How we compare inventory management software
We list 7 inventory platforms sold to US businesses, and a published rate card exists for 6 providers. Where a vendor quotes instead, the table shows a quote rather than an invented figure, because putting a number against a company that will not publish one is a guess wearing the costume of a fact.
The calculator is driven by team size, because that is the axis almost every vendor here actually prices on. Ranking is arithmetic on the published rate at the number of users you enter. Commission never moves a provider, we do not sell position, and the cheapest row is whatever the arithmetic returns.
Prices are what each vendor publishes to a US buyer, in US dollars. Some are billed monthly and some are the monthly equivalent of an annual commitment, which is why the billing basis matters as much as the figure. Where a stored row still carries a vendor caveat, we show the caveat rather than rounding it off.
Four jobs your ledger and your storefront cannot do without inventory management software
Settle this before you compare anything, because the entry prices here are large next to the stock tracking you may already be paying for inside QuickBooks and Shopify.
Both of those count stock. What neither of them does well is the following four jobs, and those four jobs are the whole market:
Move stock between places. A transfer out of a storeroom and into a 3PL is not a sale and not a purchase, and a ledger has no honest way to record it.
Build a finished item out of components. If a sale should consume parts rather than a finished unit, you need a bill of materials. Your accounting file will not do that, and neither will your store.
Receive a purchase order that arrived in two shipments. Half a container lands, the rest follows in three weeks, and the paperwork has to stay open and accurate in between. Every platform here lists purchase orders, Cin7 Core as Yes and Finale Inventory as Yes, and this is the job that row is really about.
Hold a landed cost. The unit cost that carries freight and duty, not the number on the supplier invoice. More on that below, because in the US it is the difference between a margin report you can act on and one you cannot.
If none of those four describe your week, the honest answer is that you probably do not need this category yet. Nothing here is cheap enough to buy speculatively, and a well kept spreadsheet beats a system you never finish setting up.
Making it, moving it or listing it in three places: which inventory management software you are shopping for
This looks like one market and behaves like three, and buying the wrong shape costs more than paying the wrong price.
Making it. Manufacturing means a bill of materials, production orders and scheduling against capacity. Katana reads Yes (strong), Fishbowl Yes (strong) and Cin7 Core Yes (strong). Read the distinction the row draws carefully: inFlow Inventory reads Yes (assembly), and assembly is not scheduling. Assembly kits a set from parts you already hold. Scheduling sequences work over time, and if you run a shop floor that difference is your entire week.
Moving it. Distribution is about receiving, picking and shipping volume accurately, and the tell is barcode depth rather than production features. Finale Inventory lists barcode scanning as Yes (deep barcode-driven warehouse workflows) and manufacturing as No, which is a deliberate product rather than a gap. Zoho Inventory draws the same line, listing No.
Listing it in three places. Multi-channel selling is about how many storefronts and marketplaces have to stay in step. The connected channels differ more than the feature rows do: Cin7 Core lists Shopify, WooCommerce, BigCommerce, Magento, Amazon, Walmart, Finale Inventory lists Amazon, eBay, Walmart Marketplace, Shopify, BigCommerce, and more, Zoho Inventory lists Shopify, Amazon, eBay, Etsy, WooCommerce and Katana lists Shopify, WooCommerce (core); Amazon via connectors.
Work out which of those you are before you read a price, because the shape decides which half of the table is even relevant.
Landed cost, duty and the unit cost your inventory management software carries
If you import, the number on the supplier invoice is not what the unit cost you. Freight, insurance, customs duty, brokerage and inbound handling all attach to that shipment, and tariff exposure on imported goods has been moving rather than sitting still. A system that stores only the invoice price will report a margin you do not have.
Landed cost is the mechanism that fixes it: the shipment costs are allocated across the units received, by value or by weight, so the cost sitting against each SKU is the real one. The questions worth asking on a demo, none of which a feature row answers:
Can freight and duty be allocated across a purchase order at all, and on what basis? Allocating a freight bill by unit count when half the shipment is dense and half is bulky produces two wrong costs instead of one.
Does the allocation survive a partial receipt? This is where landed cost most often breaks, because the duty invoice arrives after the first shipment and before the second.
Does the landed cost reach the ledger? If your inventory system holds one cost of goods sold and QuickBooks holds another, you will reconcile them by hand at the worst time of year.
Then there is the valuation method itself. US businesses commonly value inventory on FIFO or weighted average, and the method your system applies decides the cost of goods sold and the closing inventory value it reports, which is a number that flows into your return rather than staying a management metric. Ask which methods a platform supports and whether it can produce a dated, reconciled valuation you would be willing to hand to your CPA. A separate row worth reading alongside it is lot and expiry tracking, listed as Yes (lot ID, serial, expiry) on Finale Inventory and Yes (lot, serial, expiry) on Fishbowl, since traceability is what lets you prove which specific cost belonged to which specific unit.
Where your stock physically sits, and what inventory management software cannot settle for you
Here is the consequence US buyers most often discover after the fact. Storing inventory in a state can itself create a sales tax obligation there, whether the building is yours, a 3PL you contracted, or a marketplace fulfillment center that moved your units without asking you first. That is physical presence, and it sits alongside the economic nexus thresholds that turn on sales volume rather than location. The rules and thresholds are set state by state, there is no national scheme, and marketplace facilitator rules change who collects on a marketplace sale without necessarily changing what you have to register or file.
None of that is a software question, and no platform here decides it for you. What the software has to do is tell you the truth about where units physically were and when, which is exactly what a per location stock ledger and a movement history are.
So read the location rows as the operational constraint they are. Cin7 Core lists multi warehouse as Yes with extra locations Included (unlimited locations on all plans), and Fishbowl lists Included (multi-warehouse standard). Others gate it by plan, so a second site moves you a rung: inFlow Inventory reads Yes (Small Business+; Entrepreneur is 1 location) and Katana reads Yes (1 location included; extra tiered). Zoho Inventory does it a third way, selling locations by the unit on top of an allowance: its multi warehouse row reads Yes and the charge beyond that is $10/mo per location.
If a 3PL in another state is on your roadmap, that single row can reverse the order of this table for you, and the conversation with your CPA should happen before the contract, not after the first quarter.
Why one more person can move your inventory management software up a whole tier
Almost nothing here is priced per user in a straight line. The common shape is a per business subscription with a block of seats bundled into it, so the seat past the block moves you up a rung rather than adding a small amount. Cin7 Core describes its own model as Per-org with user-based tiers (USD) and bundles 5 (Standard), 10 (Pro), 15 (Advanced), while inFlow Inventory bundles 2 (Entrepreneur), 5 (Small Business), 10 (Mid-Size). A warehouse hand who only ever scans a barcode still consumes a seat on most of them, which is how a five person business ends up quoted the ten user rung.
Part of the table prices on other axes entirely. Katana runs Per-org flat + usage-based add-ons and bundles Unlimited (Core and free plan). Zoho Inventory runs Per-org tiered by orders and users (USD), so order volume moves you as well as headcount. Finale Inventory does not publish a rate card at all, and describes its pricing as Custom quote (priced on users, integrations, order volume, and add-ons), which names the axes even where it withholds the figures.
Then there are the modules that sit outside the headline. Demand forecasting is the usual one, reading Yes (AI demand forecasting) on Katana, Limited on Zoho Inventory and Yes on Cin7 Core. Traceability is sold the same way: Katana lists lot and expiry tracking as Yes (Traceability add-on). If forecasting or traceability is the reason you are shopping, the price column is not your price.
Two rows change what a bad first quarter costs. SKU allowances differ, with Katana listing 30 (free) / Unlimited (Core) and inFlow Inventory listing Unlimited. And the commitment differs: Fishbowl lists its contract as Annual where Cin7 Core lists No and Zoho Inventory lists No.
Price the plan you will be on in a year, not the one you qualify for today. Entry rungs in this category are rarely crippled on features, they are capped on seats, locations, SKUs and connected channels, which are the four things that grow when the business is working. You hit those caps on a good week, during trade.
QuickBooks, your sales channels and the inventory management software rows that shorten this list
QuickBooks is the default ledger for US small business, and the useful thing to know about this table is that its presence barely separates anyone: Cin7 Core lists QuickBooks, Xero, Fishbowl lists QuickBooks, Xero and Zoho Inventory lists QuickBooks, Xero, Zoho Books, which is a strong argument if you already run its ledger and a real constraint if you do not.
Because presence is near universal, depth is the question. A shallow integration pushes sales invoices across and stops. A deep one also syncs purchase orders, stock valuation and cost of goods sold, which is the difference between a ledger that agrees with your stock system and a spreadsheet you maintain forever to explain why it does not. Ask what syncs, in which direction, and how often, and ask it about the specific version of QuickBooks you run.
Channels are where the list actually shortens. Compare the storefronts and marketplaces you sell on against the connections each vendor lists, because a connector that exists through a third party service is a second bill and a second thing that breaks. inFlow Inventory lists Shopify, WooCommerce, Amazon (via integrations) and Fishbowl lists Shopify, Amazon, WooCommerce.
If you also sell across a counter, check the point of sale row before anything else, since it is the weakest column in this category. Cin7 Core lists Cin7 POS (add-on), inFlow Inventory lists Limited and Katana lists Limited. A register that does not talk to the stock system means someone is retyping sales at the end of the day, and that is the failure mode that quietly makes every number above it wrong.