Know your real stock level
Every scan, sale, edit and delivery updates one number that your whole team — and your storefront — reads from.
Track every item, aisle and shelf in one place. Add stock by photo, voice or spreadsheet, scan barcodes from any phone, and let AI watch your levels while you run the business.

Inventory management software keeps a live count of everything your business owns and sells — what you have, where it sits, what it cost, and when to buy more. It replaces the spreadsheet that only one person really understands, and the clipboard that is always out of date by lunchtime.
Roughly a third of small businesses still track stock by hand and another quarter run on spreadsheets. Both work until they suddenly do not: a miscount becomes an oversell, a forgotten reorder becomes an empty shelf, and nobody can say who changed what. Inventory Inventory is built for exactly that moment — the point where a growing business needs a real system but does not want a six-month ERP implementation.
Everything here is designed to be usable on day one: sign in with Google, answer one question about your business, and an AI Onboarding Officer sets up your first warehouse with you in plain language.
Every scan, sale, edit and delivery updates one number that your whole team — and your storefront — reads from.
Items live on a visual map of your actual space: warehouse, aisle, floor. No more hunting three rooms for one box.
Set a reorder level once and low stock drafts a purchase order for you instead of surprising you at the worst time.
Photograph a part, say what arrived, or drop in a supplier spreadsheet — AI turns any of them into clean inventory records.
Invite staff with exactly the permissions you choose. A scanner can scan without ever seeing your cost prices or margins.
Square sales sync both ways in seconds, and a REST API lets your own site or AI agents read and update stock.
Start free with 50 items, keep your data in a real database instead of a file, and add warehouses, team members, scanners and integrations only when you actually need them.
Sign in with Google or Apple. Tell us your field of business so the AI understands your products.
Import an Excel or CSV export from anywhere, snap photos, speak your list, or add items one at a time.
Draw your warehouse, register a scanner, set reorder levels, and let alerts and auto-reorder run in the background.
The honest answer is: the one your staff will actually use every day. Big ERP suites are powerful and mostly abandoned by small teams because every task takes six clicks. Look for fast add-and-scan flows, a free or cheap tier to test with real stock, and no per-user pricing that punishes you for adding a part-time employee. Inventory Inventory is free up to 50 items and $10/month for the full toolkit, with team members included rather than billed per seat.
Spreadsheets are excellent until two things happen: more than one person edits them, and you need history. Software gives you a single live number instead of five conflicting copies, an audit trail of who changed what, alerts when stock runs low, and barcode scanning that removes typing errors. If you are the only person touching inventory and you have under about 30 items, a spreadsheet is genuinely fine — and you can import it here later without retyping anything.
For a small business, anywhere from free to about $50/month is normal; enterprise systems run into thousands. Watch for per-user fees, which quietly triple the price the moment you add staff. Our Pro plan is $10/month for 1,000 items and includes AI, purchasing, integrations and the API — team seats start on the $35 plan and are never billed per person.
Yes. There are native iPhone and Android apps that turn any phone into a barcode scanner tied to your account, and the web app works in a mobile browser. Most small warehouses run entirely on phones plus one cheap Bluetooth scanner at the receiving door.
Under an hour for most businesses, and the first fifteen minutes are the ones that matter: import your spreadsheet, and you already have a working system. The AI Onboarding Officer walks you through warehouses, aisles, scanners and fields conversationally — you can also skip it entirely if you would rather explore on your own.
It stays yours. You can export your full inventory to Excel at any time on any plan, including free. We never hold data hostage behind an upgrade — the export button is not a paid feature.
Start free with 50 items — no credit card, no trial countdown. Import your spreadsheet and you have a working system in minutes.