AI inventory management agents, built on the stock data you already have.
FactoryJet is a services company.
We design, build and support AI agents that read stock and orders in your ERP (the system that runs your purchasing, stock and accounts) or your store, tell the buyer when an item reaches its reorder point, draft the purchase order for a person to approve, and keep the store, the warehouse and the ERP on one count. The agents are built for you and you own them. There is no FactoryJet inventory app to subscribe to. If a planning product you can rent this week covers your case, we name it. FactoryJet quotes a fixed price in writing after a short scoping call.
- 01Read. On hand, committed and incoming stock, from your ERP or your store.
- 02Compared. Against the reorder point, the supplier lead time and open purchase orders.
- 03Flagged. The buyer gets the item, the days of cover left and the reason.
- 04Drafted. A purchase order with the supplier, quantity and price from your records.
- 05Approved. By the person your rules name, who can change or delete the draft.
- 06Ordered and received. Your team sends the order and books the goods in.
- 07Kept in step. The new count reaches the store, the warehouse system and the ERP.
- Orange rows are the agents we build for you.
- Black-outline rows are your buyer and your warehouse team.
No order reaches a supplier until a named person has approved it.
AI inventory management means software reads your stock, sales and purchase records, tells the buyer when an item reaches its reorder point, drafts the purchase order and keeps every system showing the same count. FactoryJet builds that as AI agents on your own ERP or store, and supports them after launch. Your buyer approves every order.
US manufacturers and trade businesses held $2,764.7 billion of inventory at the end of July 2026 against $2,120.7 billion of sales that month, a ratio of 1.30, according to the Census Bureau. In US search data we pulled on 11 Oct 2026, “ai inventory management” drew about 1,300 searches a month and “ai inventory management software” about 320. Many of those searchers want a product to switch on. If one fits, rent it. The next section says how to tell.
Rent or build
When a planning product you rent is the better choice.
Read this part first. It may save you a project. Five signs point to renting and five to a build. Product and platform facts are from each maker’s own page as read on 11 Oct 2026, and the eight products we read are listed further down with their list prices.
Rent a product when
- You sell through one Shopify store
Prediko says it works with Shopify stores on Basic, Advanced and Plus plans, and lists $49 a month for stores with under $100K of sales in the last 12 months. At that size a product is the sensible start.
- You want a forecast this month
Prediko and StockTrim each list a 14-day free trial, and StockTrim asks for no credit card. Two to four weeks is the usual length of a pilot agent on one narrow workflow.
- A minimum and a maximum are all the rules you have
Odoo and ERPNext each raise a draft order or a request from a reorder level you set, and NetSuite lists what to order with a suggested quantity. Switch that on before you pay anyone.
Odoo: reordering rulesOracle: Bulk OrdersERPNext: auto creation of Material Request
- You have no system of record for stock yet
Cin7, inFlow and Linnworks are whole inventory and order systems. Cin7 marks its forecasting as an add-on, and Linnworks prices its forecasting as a flat fee. Start there, and add agents later if you need them.
- Nobody on your side will own the rules
Built agents follow rules your buyer writes down and keeps current. If the rule is to do what the app suggests, rent the app.
Have agents built when
- Stock lives in more than one system
The store shows one number, the warehouse system another and the ERP a third. The job is to read all three, say which is right and keep them matched.
- Your reorder rules are your own
Supplier minimums, case sizes, container loads, a price break at a set quantity, a buyer who must sign above a limit. A settings screen has few boxes for these.
- Orders must land in your ERP in its own format
A request for quotation in Odoo, a Material Request in ERPNext, a purchase order waiting for approval in NetSuite, a purchase request or a draft in SAP Business One.
Odoo: requests for quotationERPNext: Material RequestOracle: purchase approvals with SuiteFlowSAP: Service Layer API reference
- Staff keep asking where the stock is
Sales reps, store staff and customer service ask the same thing all day. An agent answers from the live records, in a chat window or on WhatsApp.
- You want to own what runs your reordering
The agents, the written rules and the code belong to you, and they move with you if you change store platform or ERP.
Renting and building can sit side by side. A planning product produces the forecast, and an agent turns it into draft purchase orders inside your ERP.
Before anyone builds
What Shopify, QuickBooks, NetSuite, Odoo, ERPNext and SAP Business One already do.
Each card restates the maker’s own manual or help page, as read on 11 Oct 2026. If the feature described already does your job, switch it on and keep your money. The wider picture for ERPs is on AI agents for ERP systems, and for QuickBooks stores on Shopify QuickBooks integration.
Shopify
Built in · purchase orders and transfersShopify's help pages say you can create purchase orders in the admin, save one as a draft or mark it as Ordered, and move stock between locations with inventory transfers. Its developer pages list eight inventory states: incoming, on hand, available, committed, reserved, damaged, safety stock and quality control. Stocky, Shopify's own app that forecast stock and suggested what to order, carries a notice that it will no longer be available after August 31st, 2026.
Shopify Help: purchase ordersShopify Help: inventory transfersShopify Dev: inventory quantities and statesShopify Help: Stocky
QuickBooks Online
Built in · Plus and Advanced plansIntuit says inventory tracking is available in QuickBooks Online Plus and QuickBooks Online Advanced, that quantities update automatically as you work, and that low stock alerts tell you when it is time to reorder. Once the goods arrive, QuickBooks converts the purchase order into a bill.
Oracle NetSuite
From Oracle · Advanced Inventory ManagementOracle says NetSuite uses past purchases and sales to calculate a reorder point and a preferred stock level for each item. Items that are backordered or below their reorder point appear on the Order Items page with a suggested quantity. The defaults Oracle lists are a 14-day lead time, 7 days of safety stock, 30 days of preferred stock and a 6-month look back.
Oracle: Advanced Inventory ManagementOracle: Bulk OrdersOracle: inventory management preferences
Odoo
Built in · reordering rulesA reordering rule holds a minimum and a maximum. When forecasted stock drops below the minimum, Odoo creates a request for quotation for a bought product or a manufacturing order for a made one. The trigger is automatic by default. Set it to manual and the item goes on a replenishment report, where a person reviews the forecast and clicks Order.
ERPNext
Built in · automatic Material RequestERPNext keeps a reorder level and a reorder quantity on each item, by warehouse if you want. With the stock setting switched on, it raises a Material Request when stock reaches that level, one request per item, and emails users who hold the Purchase Manager role. Its item page gives the sum behind a suggested level: safety stock plus average daily consumption times lead time.
ERPNext: auto creation of Material RequestERPNext: Stock SettingsERPNext: Item
SAP Business One
Service Layer · the API an agent usesSAP's Service Layer is the API for SAP Business One, the door other software uses to read and write its records. Its reference lists Items, PurchaseRequests, PurchaseOrders, StockTransfers, InventoryTransferRequests, InventoryCountings and SalesForecast. SAP describes a purchase request as a way for employees to start a purchasing process by submitting their needs, and a stock transfer as a record of items moved from one warehouse to another.
Three things in these manuals that shape how an agent is built.
- The built-in reorder check runs on a clock. Odoo says its scheduler runs once a day by default, though a confirmed sales order also triggers a rule. ERPNext creates its Material Request at 12 midnight. NetSuite recalculates the reorder points themselves once a week, on Sunday at midnight unless you pick another day.
- A draft order waits in a different place in each system. It is a request for quotation in Odoo, a Material Request in ERPNext, a purchase order marked Pending Approval in NetSuite when approvals are switched on, a draft purchase order in Shopify, and a purchase request or a draft in SAP Business One. The agent writes to that place, so your approver finds it where they already look.
- Shopify set an end date for its own planning app, and that date has passed. The help page for Stocky, which forecast stock and suggested what to order, says the app will no longer be available after August 31st, 2026.
Odoo: reordering rulesERPNext: ItemOracle: inventory management preferencesOdoo: requests for quotationERPNext: Material RequestOracle: purchase approvals with SuiteFlowShopify Help: purchase ordersSAP: Service Layer API referenceShopify Help: Stocky
Three routes compared
Built-in rules, a rented planning product, or agents built for you.
Each of the three is right for somebody. On the scoping call you hear which one fits your stock, and that includes the times the answer is a setting you already own or a product we do not sell.
| 01 Built into your ERP or store | 02 A planning product you rent | 03 Agents built for you | |
|---|---|---|---|
| What it is | Reorder levels, low stock alerts and purchase orders that come with Shopify, QuickBooks, NetSuite, Odoo, ERPNext or SAP Business One | A subscription such as Prediko, StockTrim, Inventory Planner, Netstock or Cin7 | AI agents designed around your rules, built for you and owned by you |
| Low-stock warning | A reorder level per item, checked on the system's own schedule | Alerts and buying suggestions drawn from the product's forecast | Checked as often as you choose, with the reason and the days of cover in the message |
| Purchase orders | A request or a draft raised from the reorder rule | Created in the product, then passed to the systems it connects to | Drafted inside your ERP in its own format, waiting for your approver |
| Keeping systems matched | Inside the one system | Between the product and the channels it integrates with | Between whichever systems you run, including a custom ERP |
| Forecasting | NetSuite calculates reorder points from past demand. Odoo and ERPNext work from levels you set | The core of most of these products | Designed and built on your own history, as the step after the agents |
| How it is priced | Part of the plan you already pay for, or a higher plan | A subscription, set by revenue, order volume or plan | A fixed price for the build and a fixed price for ongoing support, both quoted in writing |
| Who fixes it | The maker of your ERP or store | The product's vendor | FactoryJet, the team that built it |
| Right call when | Minimum and maximum levels are enough and you run one system | You sell on one or two channels and want a forecast now | Stock lives in several systems, or your reorder rules do not fit a settings screen |
Five jobs, then a sixth
Five jobs the agents do, and the one that comes next.
Each card says what the agent does and quotes the manual of a system it works with. An agent here means software that uses an AI model to read records, apply your written rules and prepare a result for a person. Three terms come up throughout. Lead time is the number of days between placing an order and receiving it. Safety stock is the buffer you hold in case sales or deliveries surprise you. Committed stock is promised to customers on orders not yet shipped. Buying work that starts after the order is sent, such as supplier replies and promised dates, is on the procurement and supply chain agent page.
Low-stock and reorder alerts, with the reason attached
A reorder point is the stock level at which you should order more. The agent checks every item against it and tells the buyer in plain words.
- Reads on hand, committed and incoming stock for each item and location
- Works out days of cover, which is available stock divided by average daily sales
- Counts stock already on an open purchase order, so the same item is not flagged twice
- Sends one message per supplier with the items, the cover left and what changed since the last check
From the manuals. Oracle's NetSuite manual gives the sum as average lead time in days times demand, plus safety stock. Its example is an item with a three-week lead time selling 25 a week, which needs a reorder point of at least 75.
Purchase orders drafted for a person to approve
A purchase order, or PO, tells a supplier what you want and at what price. The agent prepares it and your buyer decides.
- Picks the supplier and the price from your own vendor records
- Rounds the quantity to the supplier's case size or minimum order
- Leaves the draft in your ERP with its reasoning attached
- Holds anything above a value you choose for a second sign-off
From the manuals. Each system gives a draft a different place to wait. Odoo creates a request for quotation and turns it into a purchase order when someone clicks Confirm Order. ERPNext raises a Material Request. NetSuite, when its SuiteFlow workflow tool handles purchase approvals, shows a purchase order as Pending Approval. Shopify lets you save a purchase order as a draft.
Odoo: requests for quotationERPNext: Material RequestOracle: purchase approvals with SuiteFlowShopify Help: purchase orders
One stock count across store, warehouse and ERP
When three systems disagree, you sell stock you do not have or hold back stock you could have sold. The agent keeps them matched and says so when it cannot.
- Names one system as the source of truth for each number, in writing
- Passes changes on as they happen and runs a full comparison on a schedule
- Shares the available figure with sales channels, never the on-hand figure
- Reports each mismatch with both values and waits for a rule or a person
- Keeps a log of every figure it changed, with the before and the after
From the manuals. Shopify is specific on this. Its call for setting quantities is meant for the system that acts as the source of truth. It compares the stored quantity with the one you expect before writing, and Shopify warns that skipping the check can lead to inaccurate quantities when requests arrive together. From API version 2026-04 the call also needs an idempotency key, a label that stops one update being applied twice.
Slow movers flagged before they fill a shelf
A slow mover is an item that sells far more slowly than the stock you hold of it. The agent lists them so someone can decide what to do.
- Ranks items by value sold and by days since the last sale
- Marks stock with more cover than a limit you set, such as 180 days
- Suggests a transfer when another location is short of the same item
- Pauses reorder drafts for anything on the list until a person clears it
From the manuals. The usual frame is ABC analysis. NetSuite's guide puts class A at 10% to 20% of items and 70% to 80% of annual consumption value, and class C at 50% of items and 5% of value. Marking down, bundling or dropping a product stays your team's call.
Stock questions from your own staff, answered
Is it in stock, where is it, and when is the next delivery due. Sales, store and service staff ask these all day. The agent answers from live records.
- Answers in plain words, in a chat window or on WhatsApp
- Gives stock by location, what is committed to orders and the expected date of the next receipt
- Shows which record each figure came from, so the answer can be checked
- Reads only. It cannot change a count or an order from a chat
From the manuals. Product makers are adding the same idea inside their own tools. Cin7 describes an assistant called AMA that answers questions about your sales and inventory inside Cin7 Core. Shopify's help page on transfers describes Sidekick analyzing stock balances and creating transfers. A built agent is the route when the answer needs two or three of your systems at once.
Next step: a demand forecast on your own history
Forecasting means estimating future sales so you order before the need shows up. It follows the five jobs above, because it needs the clean, joined-up history they produce.
- We design and build the forecast on your own sales, stock and lead-time records
- It feeds the reorder point, so alerts and drafts move with the season
- Your buyer sees how each number was reached and can override it
From the manuals. The built-in versions are simple by design. NetSuite looks back over an order analysis interval that defaults to 6 months, and works out a lead time from the three most recent purchase orders. No accuracy figure is quoted here. You test the forecast on months you have already lived through.
Oracle: inventory management preferencesOracle: inventory management details
Three things stay with your people in every build: approving a purchase order, counting the stock and deciding what to stop selling. In the US search data we pulled on 11 Oct 2026, “ai demand forecasting” and “multichannel inventory management” each drew about 140 searches a month.
Manual and help page notes are as published on 11 Oct 2026.
Next step
Tell us where your stock numbers live. We will say what to switch on, what to rent and what to build.
Name your ERP, your store and your warehouse system, and roughly how many items and locations you hold. You get back a short written view of what those systems already do, whether a planning product would cover the rest, and a fixed quote for anything worth building.
The arithmetic
Six sums behind every reorder, with the working shown.
An agent that flags and drafts is doing six small sums again and again. They are worth knowing, because every wrong alert traces back to one of them.
Each example on the right is the software maker’s own, from the manual page linked under it.
These figures are made up to show the method. An item sells 12 a day. The supplier takes 10 days and you keep 5 days of buffer. Ten plus 5 is 15 days, and 15 times 12 gives a reorder point of 180. You have 150 available, so the item is flagged. A 30-day preferred level is 360 units. Take away the 150 and the order is 210. In cases of 24 that rounds up to 9 cases, which is 216 units.
- 01Available stock
On hand minus committed
Oracle's example has 90 on hand with 20 committed, which leaves 70 available. Committed means promised to customers on approved sales orders and not yet shipped.
- 02Reorder point
Lead time in days times daily demand, plus safety stock
Oracle's example is a three-week lead time and sales of 25 a week, for a reorder point of at least 75. ERPNext writes the same sum as safety stock plus average daily consumption times lead time.
- 03Safety stock in units
Daily demand times the days of buffer you want
Oracle's example is 5 a day and 3 days of buffer, which is 15 units. When an item has no value of its own, NetSuite falls back on a default of 7 days.
- 04Order quantity
Preferred stock level minus available stock, plus any backorders
The preferred level is the quantity you want in stock once the order has arrived. Oracle's example has a preferred level of 100 and 70 available, so the order is 30. With nothing on hand and 25 on backorder, meaning sold with no stock to fill the order, the order is 125.
- 05Lead time
Days from order to receipt, averaged over recent orders
NetSuite averages the three most recent purchase orders. In Oracle's example 14, 5 and 9 days add up to 28, and 28 divided by 3 is 9.3 days.
- 06Rounding to the pack
The quantity, rounded up to the supplier's multiple
Odoo's example has a minimum of 10, a maximum of 40 and cans sold in sixes. With 8 forecast, 32 are needed, so Odoo orders 36 and warns that stock may pass the maximum.
The traps
Eight places an inventory agent project breaks.
We look for these on the scoping call. Every one rests on a page linked beneath it, so you can read the source yourself.
- Sharing on hand when the channel needs available
Shopify's developer page shows one item with 101 on hand, 29 committed and 72 available. Push the first number to a sales channel and you can sell stock that is already promised.
- Two systems writing the same number
Shopify says its set-quantities call is for the system that acts as the source of truth, and warns that skipping the compare check can lead to inaccurate quantities when requests arrive together. Give each number one owner.
- A whole catalog pushed in one call
Shopify caps input arrays at 250 items on every API. A store with 10,000 items in 3 locations has 30,000 stock levels, so a full refresh is at least 120 calls, paced to stay under the rate limit.
- A webhook that carries one number
A webhook is a message a system sends when something changes. Shopify's sample payload for an inventory level update holds the item, the location, the available quantity and a time. If the agent needs committed or incoming stock, it has to query for them.
Shopify Dev: webhooks referenceShopify Dev: inventory quantities and states
- A zero on screen with a negative underneath
Oracle says the available quantity NetSuite shows is zero or higher even when the true value is negative. Its example is minus 17 on hand, shown as 0. Check which value your reorder sum reads.
- A lead time taken from three orders
NetSuite's automatic lead time is the average of the three most recent purchase orders, and Oracle says it is not weighted by units received. One late shipment moves it a long way.
- A reorder check that runs once a night
Odoo says its scheduler runs once a day by default, with a confirmed sales order as the other trigger. ERPNext's item page says the Material Request is created at 12 midnight. Stock that drops for another reason, such as a transfer or a count correction, waits for the next run unless something else is watching.
- A count in the system that has drifted from the shelf
No agent can see a box that was never scanned. The IRS says a business that keeps a book inventory must take a physical inventory at reasonable intervals and adjust the book amount to agree with it. Plan the counts before you trust the alerts.
Our experience
What we have built on ERPs and stores, stated plainly.
Founded in 2014, FactoryJet has served more than 500 businesses. On inventory work, the first thing you see is a working version on your own stock data.
What we have worked on
ERPs and storesFactoryJet has worked on Odoo, NetSuite, SAP Business One, ERPNext and custom ERPs. The jobs included RFQs (requests for quotation) and quoting, daily bookkeeping, and purchase and sales orders. Agents that read stock and orders in an ERP or a store and raise purchase orders are part of that work.
See AI agents for ERP systemsWhat you see before you sign
A demo on your own dataBefore a contract, we show working software on your own data. Here that means an export of your stock, open orders and supplier list, run through a first version so you can check its alerts and drafts against what your buyer did.
Ask for a demo on your stock dataConnections around the stock
Integrations we deliverWe also deliver EDI integration, punchout catalogs, and Xero, HubSpot and WhatsApp integrations, so an order or a stock answer can reach the system or the person that needs it. EDI is two systems swapping orders and invoices with no PDF in between. A punchout catalog is a supplier's catalog opened from inside a buyer's purchasing system.
See AI integration servicesWho looks after it
Managed after launchFactoryJet quotes the build and the ongoing support as fixed prices in writing after a short scoping call. After launch we keep managing the servers, the AI models, the API connections and the maintenance, so your operations team does not have to.
See monitoring and support
Who this is for
Built for teams that reorder from a spreadsheet today.
The goods differ and the routine does not. Someone exports stock on a Monday, sorts by what looks low, and types purchase orders one supplier at a time.
For the selling side of a store, see AI agents for ecommerce stores. For quoting and shop-floor paperwork, see manufacturing AI agents.

Ecommerce brands
One store or several, plus a marketplace. The available count stays matched across them, and a purchase order is drafted when a product reaches its reorder point.

Wholesale distributors
Thousands of items, long supplier lead times and customers who ask about stock before they order. Alerts and drafts go to the buyer. Stock answers go to the sales desk.

Manufacturers
Parts and raw materials with minimum order sizes. The agent watches the components your work orders need and drafts the purchase when one reaches its reorder point.

Retailers with several locations
The same item sits in a stockroom, a few shops and a warehouse. The agent suggests a transfer between locations before it suggests buying more.
Process
How we design, build and support inventory agents.
Six steps. What you already own is checked before anything is built, and the rules are on paper before any code. Once the agents are live, AI agent monitoring and support covers the watching and re-testing. Agents for other jobs are on AI agent development.

- 01
Trace one item through every system
With your buyer and your warehouse lead we follow real items from purchase to sale. That shows where each one is counted, where it is sold and where it is reordered.
- 02
Switch on what you already own
If a reorder rule in your ERP or a planning product you can rent covers the job, we tell you which one and stop there.
- 03
Write the rules down
Reorder points, supplier minimums, case sizes, approval limits, and which system wins when two disagree. Your buyer signs the list off before anything is built.
- 04
Show it on your own data
Before a contract, we run an export of your stock and open orders through a first version, so you can compare its alerts and drafts with what your team did.
- 05
Build with the least access that works
Each agent gets a sign-in of its own. It can read stock and orders and create a draft. It cannot approve an order or send one to a supplier, and it changes a stock figure only where a written rule says it may.
- 06
Run beside your buyer, then stay on
For an agreed period a person checks every alert and draft, and the rules are corrected where the two differ. After launch the same team reads the logs, re-tests when your ERP, your store or the AI model changes, and fixes what breaks.
The rent option
Eight inventory products, with the prices their own pages list.
FactoryJet wrote this list and sells none of these products. Every entry was read on the maker’s own pricing page on 11 Oct 2026 and restates what that page says.
Six of the eight show a price and two quote on request. The first four are planning products that sit on a store or an ERP. The last four are whole inventory systems. The order is not a ranking. A SKU, a word several of these pages use, is one stock item.
Built agents differ in reach. They work across every system you already run, on rules your own buyer wrote.
- 01
Prediko
Planning app · Shopify storesIts pricing page lists $49 a month for stores with under $100K of sales in the last 12 months, rising by sales band, with a 14-day free trial. The plan lists AI forecasting of revenue and inventory, purchase order management with buying alerts, and an AI inventory coworker called Pia. Prediko says it works with Shopify stores on Basic, Advanced and Plus plans.
- 02
StockTrim
Forecasting · sits on your ERP or storeIts pricing page sets the price by annual revenue. On 11 Oct 2026 the selector showed $49 a month for under $100K and $298 a month for the $3M to $5M band, both billed annually, with a 14-day free trial and no credit card. The plan lists forecasting based on machine learning, order planning, multi-location planning and variable lead times, with unlimited users and SKUs.
- 03
Inventory Planner
Forecasting and purchasing · retail and ecommerceIts pricing page gives no figure. It says pricing is based on the volume of inventory you manage, with unlimited users at no extra cost, and asks you to request a quote. The site lists demand forecasting by SKU, replenishment and purchase orders, and multi-location planning.
- 04
Netstock
Demand and supply planning · on top of an ERPIts pricing page says pricing starts at $900 a month, on an annual subscription, and depends on the product and bundle. Netstock says it integrates with more than 60 ERP systems and that setup typically takes 6 to 10 weeks.
- 05
Cin7
Inventory and order system · forecasting as an add-onIts pricing page lists Cin7 Core Standard at $349 a month, Pro at $599 a month and Advanced at $1,199 a month, in US dollars for new customers, with Omni priced on request. Standard covers 5 users and 6,000 sales orders a year. ForesightAI forecasting is marked as an add-on.
- 06
inFlow
Inventory and order system · small and mid-sized teamsIts pricing table lists four inFlow Inventory plans billed monthly, in US dollars: Lite at $129 a month, Core at $379 a month, Pro at $629 a month and Max at $879 a month. On Lite and Core, access to the inFlow API is listed as an add-on at $49 a month.
- 07
Linnworks
Orders and inventory across many channelsIts pricing page gives no figure and asks you to request a quote. It says pricing is tiered on monthly orders and that Linnworks Forecasting is a flat fee. The page lists inventory sync across more than 100 channels, purchase orders, warehouse transfers and stock forecasting.
- 08
Katana
Inventory and production systemIts pricing page lists a Free plan at $0 for up to 30 SKUs and an Advantage plan with custom pricing under one annual contract. Advantage lists Katana AI and AI Replenishment, set up around your data.
Next to this page
Related AI agent and integration services.
- AI agents for ERP systemsAgents inside the ERP where your stock and orders are kept.
- AI agents for ecommerce storesOrders, returns, B2B quotes and listings on any store platform.
- Manufacturing AI agentsQuoting from RFQs and drawings, and supplier purchase orders.
- Shopify QuickBooks integrationStock, prices and books matched between the store and QuickBooks.
- Procurement and supply chain agentWhat happens after the order is sent: supplier replies, promised dates and delays.
- Accounts payable automationThe supplier's invoice, matched to the order and the receipt.
- Sales and purchase order automationCustomer orders into the ERP and purchase orders out to suppliers, each approved by a person.
- Ecommerce ERP integrationThe link between your online store and your ERP.
Method
Sources, read on 11 Oct 2026.
Every product feature, list price, default setting and formula on this page comes from the 34pages listed here, read that day. Most answered a plain web request. Intuit’s QuickBooks page, NetSuite’s ABC guide and StockTrim’s price selector were read in a browser. Makers change these pages, so open the link before you act on a figure.
Search counts are DataForSEO monthly averages for the US. The Census figures are from the release dated September 16, 2026, which covers July.
Reviewed and updated 2026-10-11 · Bhavesh Barot, Founder
- US Census Bureau: Manufacturing and Trade Inventories and Sales, July 2026 (release CB26-154, September 16, 2026)
- IRS: Publication 538, Accounting Periods and Methods (perpetual or book inventory)
- Shopify Help Center: Purchase orders
- Shopify Help Center: Inventory transfers and shipments
- Shopify Help Center: Stocky
- Shopify Dev: Manage inventory quantities and states
- Shopify Dev: GraphQL Admin API, inventorySetQuantities mutation
- Shopify Dev: Shopify API limits
- Shopify Dev: Webhooks reference (inventory_levels/update sample payload)
- Intuit QuickBooks: Inventory Tracking Software for Small Businesses (read in a browser)
- Oracle NetSuite Help Center: Advanced Inventory Management
- Oracle NetSuite Help Center: Bulk Orders (the Order Items page)
- Oracle NetSuite Help Center: Inventory Management Preferences
- Oracle NetSuite Help Center: Entering Inventory Management Details
- Oracle NetSuite Help Center: Switching From the Approval Routing Feature to SuiteFlow for Purchases
- NetSuite: ABC Inventory Analysis and Management (article of September 6, 2023, read in a browser)
- Odoo 20.0 documentation: Reordering rules
- Odoo 20.0 documentation: Request for quotation
- ERPNext documentation: Auto Creation of Material Request
- ERPNext documentation: Item (reorder level, safety stock)
- ERPNext documentation: Stock Settings (automatic Material Request)
- ERPNext documentation: Material Request
- SAP Help Portal: SAP Business One Service Layer API Reference
- Prediko: Pricing and Plans for Shopify Inventory Management App
- StockTrim: Pricing (price selector read in a browser)
- Inventory Planner: Pricing
- Cin7: Pricing for Core and Omni plans
- Cin7: AI-Powered Inventory Management Features
- Linnworks: Plans and pricing
- inFlow Inventory: Pricing
- Netstock: Pricing
- Katana: Pricing
- Layer3 Labs: AI Automation Agency Cost, What You Actually Pay in 2026
- ProductCrafters: AI Agent Development Cost, $5K to $180K+ (2026 Pricing Breakdown)
AI inventory management FAQ
AI inventory management questions, answered plainly.
What buyers, operations leads and store owners ask before automating stock and reordering. Product and platform answers are from each maker's own pages as read on 11 Oct 2026.
Topics
Can’t find your answer?
Talk to the founderTools and vendors
Which AI tools can run ecommerce operations like inventory, orders and customer messages automatically?
Pick by job. The products we read on 11 Oct 2026 each lead with one of the three. For inventory planning on Shopify, Prediko lists plans from $49 a month and Inventory Planner quotes on request. For stock and orders across many sales channels, Cin7 and Linnworks are whole systems. Customer messages are a separate job, covered on our ecommerce AI agents page. FactoryJet builds agents for the work that crosses systems, such as stock in an ERP and orders in a store, with a person approving anything that spends money.
Which order management and commerce vendors offer AI agents that automate order routing and customer service tasks?
Going by the vendors' own pages, read on 11 Oct 2026: Linnworks lists a Rules Engine with unlimited order routing rules, plus Spotlight AI, which finds repetitive manual work to automate. Cin7 lists an AI assistant, AI forecasting and document recognition that turns a customer's purchase order into a sales order. Shopify's help pages describe Sidekick analyzing stock balances and creating transfers. When routing rules span an ERP, a warehouse and a store, FactoryJet builds the agent around your own rules. Customer service agents are on our ecommerce AI agents page.
AI inventory basics
What is AI inventory management?
It is software that reads your stock, sales and purchase records and does the repeated thinking for you. It tells the buyer when an item reaches its reorder point, drafts the purchase order, keeps the store and the ERP showing the same count, and lists stock that has stopped selling. Some products add a demand forecast. People still approve orders, count the shelves and decide what to stop selling.
How can AI be used in inventory management?
This page covers five jobs. Low-stock alerts that say why an item was flagged. Draft purchase orders for a person to approve. Stock figures kept matched between a store, a warehouse system and an ERP. Slow movers flagged for a decision. Stock questions from your own staff answered from live records. Demand forecasting is the next step, and it works best once those five have put clean history in one place.
What is an automated inventory management system?
It is a system that updates stock counts and raises reorders without someone typing each change. The ERPs we read each do a version of it. Odoo creates a request for quotation when forecasted stock falls below a minimum. ERPNext raises a Material Request at a reorder level. NetSuite lists items below their reorder point on its Order Items page with a suggested quantity. An AI agent works across several systems at once and explains each flag in plain words.
Which AI is best for inventory management?
There is no neutral ranking. On 11 Oct 2026 the first page of US Google results for "ai inventory management" was eight guides and lists from software and services firms. Shortlist by where your stock is kept. A single Shopify store can start with a planning app such as Prediko. A business on an ERP can look at StockTrim or Netstock, which sit on top of one. If stock lives in several systems and the rules are your own, have agents built. Ask any vendor for a trial on your own data.
Reorder sums and ratios
What is the 80/20 rule in inventory?
It is the idea that a small share of your items brings in most of the value. NetSuite's guide to ABC analysis says the method identifies the 20% of goods that deliver about 80% of the value. In practice it tells you where to look first. Count and reorder those items with the most care, and let simple minimum and maximum rules handle the long tail.
What is ABC analysis in inventory management?
It sorts stock into three classes by value. NetSuite's guide puts class A at 10% to 20% of items and 70% to 80% of annual consumption value, class B at 30% of items and 15% to 20% of value, and class C at 50% of items and 5% of value. An agent can re-run the sort every week and flag items that have moved class, which is one way to spot a slow mover early.
What is a good ratio of inventory to sales?
It depends on your trade, so compare with your own past before anyone else's. For scale, the Census Bureau put the total US business inventories to sales ratio at 1.30 at the end of July 2026, against 1.37 a year earlier. That means businesses held about 1.3 months of sales in stock. Your own figure by product line, tracked month by month, is the more useful number.
How do you calculate a reorder point?
Multiply the supplier's lead time by your average daily sales, then add safety stock. Oracle's NetSuite manual gives that sum and an example, an item with a three-week lead time selling 25 a week, which needs a reorder point of at least 75. ERPNext documents the same formula. NetSuite's defaults are a 14-day lead time and 7 days of safety stock when an item has none set, so check them before trusting a suggested order.
What is demand forecasting and how does it work?
Demand forecasting estimates future sales so you can order before the need shows up. The simple version averages past sales. NetSuite's manual shows one, where three months of 72, 83 and 94 units average 83 a month, which it divides by 30 for a daily rate. Better forecasts add season, promotions and supplier lead times. FactoryJet designs and builds a forecast on your own history as the step after the agents, and you test it on months you have already lived through.
Rent or build
How much does inventory software cost?
These are list prices from the makers' own pricing pages, read on 11 Oct 2026. Prediko starts at $49 a month for the smallest Shopify stores. StockTrim showed $49 a month for under $100K of revenue and $298 a month for $3M to $5M, billed annually. inFlow runs from $129 to $879 a month. Cin7 Core runs from $349 to $1,199 a month. Netstock starts at $900 a month. Katana lists a free plan and custom pricing above it. Inventory Planner and Linnworks quote on request.
Is there a free AI tool for inventory management?
A few, with limits. On 11 Oct 2026 Katana's pricing page listed a Free plan at $0 for up to 30 SKUs, a SKU being one stock item. Prediko and StockTrim each listed a 14-day free trial. Your ERP may already include reorder rules. Odoo and ERPNext both raise a draft order or a request from levels you set. Free plans suit a small catalog. Past that, price the paid tier before you move your data in.
Can I use Excel for inventory management?
Yes, for a small catalog in one location with one person keeping the sheet. It stops working when two people edit at once, when stock sits in several places, or when the store sells while the sheet is closed. The sums on this page, such as reorder point and days of cover, are easy to set up in a spreadsheet. The next step up is usually the reorder rule inside the system you already own, and an agent comes after that.
What software is best for inventory management?
Start with what you own. Shopify has purchase orders and transfers in the admin, QuickBooks Online Plus and Advanced have low stock alerts, and Odoo, NetSuite and ERPNext have reorder rules. If that falls short, a planning product adds a forecast, and a full system such as Cin7, inFlow or Linnworks takes over from the spreadsheet. The eight products on this page are grouped by the kind of buyer each suits, with list prices from their own pages.
When is a planning product the better choice than a built agent?
When you sell through one store or one ERP, your reorder rules are a minimum and a maximum, and you want a forecast this month. Prediko and StockTrim each list a 14-day trial, so you can test on your own data before paying. Built agents earn their place when stock lives in several systems, when your rules come from supplier terms, or when purchase orders must land in your ERP in a set format.
Is FactoryJet an inventory management software product?
No. FactoryJet is a services company. We design, build and support AI agents on the ERP and the store you already run, and you own what we build. There is no FactoryJet inventory app to subscribe to. If a product you can rent this week would cover your case, we name it on the scoping call, and the eight on this page are a fair place to start looking.
Shopify, NetSuite, Odoo and more
What happened to Shopify's Stocky app?
Shopify's help page for Stocky carries a notice that the app will no longer be available after August 31st, 2026, and tells merchants to move to Shopify's own inventory management features. Stocky tracked stock levels, forecast what you needed and suggested which products to order. Shopify's admin has purchase orders and inventory transfers. If you relied on Stocky's reorder suggestions, the choices are a planning app such as Prediko or an agent built on your own rules.
Does NetSuite calculate reorder points automatically?
Yes, with the Advanced Inventory Management feature. Oracle says NetSuite uses past purchases and sales to calculate a reorder point and a preferred stock level for each item, and lists items below their reorder point on the Order Items page with a suggested quantity. The defaults are a 14-day lead time, 7 days of safety stock and a 6-month look back, recalculated weekly. An agent adds the alert, the reasoning and the draft purchase order for your approver.
How do Odoo reordering rules work?
Each rule holds a minimum and a maximum for a product at a location. When forecasted stock drops below the minimum, Odoo creates a request for quotation for a bought product, using the vendor at the top of the product's list. The trigger is automatic by default, and the scheduler runs once a day by default. Set the trigger to manual and the item appears on a replenishment report for a person to order. Odoo also rounds to a pack size you set.
Can an AI agent create purchase orders in SAP Business One or ERPNext?
Yes. SAP's Service Layer, the API for SAP Business One, lists PurchaseRequests, PurchaseOrders and Drafts, so an agent can raise a request or leave a draft for approval. In ERPNext the natural place is a Material Request with its purpose set to Purchase. FactoryJet has worked on both systems, on jobs that included purchase and sales orders. In our builds the agent drafts and a person approves.
What is multichannel inventory management?
It means keeping one true stock count while you sell in several places, such as your own store, a marketplace and a wholesale desk. The hard part is which number to share. Shopify's developer pages show an item with 101 on hand, 29 committed to orders and 72 available. Share 101 and you can sell stock that is already promised. Linnworks and Cin7 are built for this job. An agent is the route when one of your systems is custom.
Working with us
How much does a custom inventory agent cost to build?
It depends on how many systems the agents read and write and how many rules they follow. Layer3 Labs' 2026 guide to agency pricing gives $5,000 to $15,000 as typical for a single-workflow build and $15,000 to $50,000 for a project of several workflows. ProductCrafters, a development firm, titles its 2026 breakdown of custom AI agent builds $5K to $180K+. The count of systems and rules is what moves a project along those ranges. FactoryJet quotes a fixed price in writing after a short scoping call.
Who looks after the agents after launch?
We do. FactoryJet quotes the build and the ongoing support as fixed prices in writing after a short scoping call. After launch, the team that built the agents keeps managing the servers, the AI models, the API connections and the maintenance, so your operations team does not have to. That includes re-testing when Shopify, your ERP or the AI model changes. The service is described on our AI agent monitoring and support page.
How long does a build take?
Two to four weeks is usual for a pilot on one narrow workflow, which for inventory means low-stock alerts on one system going to one buyer. A production build, with permissions, logging, approvals and monitoring, usually takes six to twelve weeks. Stock sync between a store, a warehouse system and an ERP sits at the longer end. At first a person checks every alert and draft, so you see results on live stock before the agents are trusted with more.
Can we see it working before we sign?
Yes. Before a contract, we show working software on your own data. For inventory that means an export of your stock, open orders and supplier list, run through a first version of the agents. You check its alerts and draft purchase orders against what your buyer did in the same week. If a reorder rule in your ERP or a rented product would do the job as well, that is when we tell you.
Will the agent send purchase orders to suppliers by itself?
No. In our builds the agent drafts and a person approves. The draft sits in your ERP in its normal place, such as a request for quotation in Odoo or a purchase order pending approval in NetSuite, with the reasoning attached. Your buyer changes it, approves it or deletes it. The agent's sign-in can read stock and create drafts. It cannot approve an order or send one to a supplier.
Do you build demand forecasting too?
Yes. It is the step after the five jobs on this page, because a forecast needs clean stock, sales and lead-time history in one place, and the agents produce that. We design and build the forecast on your own records and wire it into the reorder point, so alerts move with the season. No accuracy figure is quoted here. You judge it on months you have already lived through, and your buyer can override any number.
Who owns the agents and the code?
You do. The agents are built for you, and the code, the written rules and the test data are yours. They can run in your own cloud account. We still look after them day to day. If you later change ERP, bring the work in-house or move to another firm, everything goes with you.
Where does our stock and sales data go?
It stays in your store and your ERP. To write an alert or answer a staff question, the agent sends the records it needs to an AI model. Before the build we name that provider, and every other system that touches your data, in writing, so your IT lead can review the list. Each agent signs in with a user of its own, limited to the records its job needs.
AI inventory management agents
Start with the stock data you have. Add agents your buyer can check.
Send the systems you run and a rough item count. You get a written view of what to switch on, what to rent and what is worth building, then a first version on your own data.
Demo on your own stock data before a contract. Fixed quote in writing. You own the code.