Inventory management software is the system that tracks what a business owns, where it sits, and whether it can still be sold. It holds the SKU list, decrements stock on every order, flags the reorder point, and carries the cost of goods onto the invoice so nobody has to guess at margin.
Most small businesses run the opposite. The catalog lives in a spreadsheet, counts happen when someone panics, and the overselling surfaces as a refund, a backorder email, or a customer who found the same item cheaper somewhere else.
Zoho Inventory is the best default for a small catalog on a tight budget. Cin7 Core wins when multi-channel stock sync decides the outcome. Lightspeed Retail fits a store that sells from a counter. Unleashed handles real warehouse work. NetSuite belongs in a five-figure conversation.
Key facts: Zoho Inventory sells for $29 a month and caps the free plan at 50 orders. Cin7 Core starts at $349 a month for five users. Lightspeed Retail starts at $89 a month per location. Unleashed Core costs $399 a month. NetSuite has no list price and starts near $999 a month before users.
At 1,000 orders a month the annual spread between Zoho Inventory and Cin7 Core is roughly 7.6x, for a catalog most small sellers consider small. Zoho Premium is $948 a year. Cin7 Pro is $7,188 a year. The gap buys integration breadth, not accuracy.
The honest traps: what inventory software pricing pages leave out
Order ceilings, not SKU ceilings, are the real limit. Zoho Inventory’s free plan stops at 50 orders a month, while its Standard plan carries 500. A business with 400 SKUs and 900 orders a month is past the free tier but comfortably inside Standard, and nothing on the pricing page tells you that in advance.
Warehouse depth is sold as an add-on, not included. Unleashed lists Advanced Inventory Manager and warehouse management with multi-bin at $149 a month each, above the base bundle. Buyers budgeting the headline price discover the bin-level capability afterward.
Implementation cost is the largest line and it is never in the subscription. NetSuite partners put a first-year number between $100,000 and $300,000 once implementation is counted. The subscription is the smaller number on that quote.
Integration counts are quietly hard-capped. Cin7 Standard includes two ecommerce and app integrations, Pro includes four, Advanced includes six. A seller running Shopify, Amazon, a marketplace, and a shipping provider crosses the Pro line on connections alone.
Per-user pricing punishes a growing team. Unleashed charges $69 a month for each additional user on Core and $89 on Pro. Lightspeed bills extra registers on top of the location fee. Headcount, not order volume, is what moves the bill in year two.
Zoho Inventory: the cheapest credible route for a small catalog
Zoho Inventory is the rare platform where the free tier is genuinely usable rather than a demo. It carries 50 orders a month, one user, and one location, which covers a single-channel seller proving whether the workflow works at all.
Standard at $29 a month per organization covers 500 orders, three users, and two locations. Composite items, dropshipment handling, backordering, and a customer portal are all in that plan, which is unusual at this price point.
Premium at $79 a month opens 3,000 orders, five users, four locations, and 500 bins per location. It adds unit-of-measure conversion, barcode generation, stock counting, serial and batch tracking, which is where the platform starts to matter for a business handling physical goods.
For a seller whose accounting already sits in the Zoho family, the integration question disappears entirely. That is the strongest argument for this platform, and it is why ecommerce platform choices for a small business often resolve toward the same suite.
The honest limit is order volume. A business doing more than 3,000 orders a month moves to Plus at $129 or Enterprise at $249, and the free tier is not a fallback at any point past 50 orders.
Cin7 Core: the pick when multi-channel stock sync decides it
Cin7 Core is built for sellers whose stock lives in more than one place. Shopify, Amazon, a marketplace, and a warehouse all need to agree, and the integrations are the product rather than an accessory.
Standard costs $349 a month for five users, two ecommerce and app integrations, and 6,000 sale orders a year. Inventory locations are unlimited on that plan, which matters for a seller splitting stock across a warehouse, a store, and a third-party fulfillment partner.
Pro at $599 a month raises the ceiling to 24,000 sale orders a year and four integrations. Advanced at $1,199 a month reaches 120,000 orders a year and six integrations, and is the tier where warehouse management stops being a single-location tool.
Cin7 integrates with both QuickBooks Online and Xero, so the accounting decision stays separate from the inventory decision. That separation is worth more than it sounds for businesses that have already committed to an accounting platform.
The trap is that Advanced warehouse management covers one warehouse on Standard. Multi-warehouse handling is not simply a higher tier, it is a different product surface, and it should be priced before signing rather than discovered after.
Lightspeed Retail: the pick for a store that sells from a counter
Lightspeed Retail treats inventory as one feature of a point-of-sale system rather than the feature itself. For a business with a physical counter, that framing is the point, because the register and the stock ledger are the same transaction.
Basic costs $89 a month with one register included and inventory management in the plan. Core at $149 a month adds landed costs, API access, workflows, custom user roles, and single sign-on, which are the features an operator starts needing once staff numbers grow.
Plus at $289 a month is the base plan cost for a retailer that has outgrown standard reporting. Every tier includes the mobile scanner app, so counting inventory does not require anyone to sit at a desk with a laptop.
Integrated payments are part of the plan and run at 1.5% for card-present transactions. That is the number to hold against your actual card volume, because a 1.5% blended rate changes the subscription comparison entirely at high monthly revenue.
If the business runs a storefront as well as a counter, price this against the Shopify vs BigCommerce vs WooCommerce decision first. Lightspeed is strongest where the register is the primary channel, not where the website is.
Unleashed and NetSuite: the two ends of the price and scale range
Unleashed Core at $399 a month, or $4,389 a year, is aimed at product businesses where purchasing, stock counts, and landed costs are all live problems. Pro at $729 a month adds business intelligence and demand forecasting.
The bundle includes multi-warehouse management, warehouse transfers, batch and serial tracking, purchase orders, and a production module with bill of materials. Assembly work is native, which matters for a business that builds kits rather than just resells boxes.
Sales order allowances start at 100 a month on both Core and Pro, with paid upgrades at 500, 1,500, 3,000, and unlimited. That base ceiling is the number to check first against real order volume.
NetSuite sits at the other end. Base platform fees start near $999 a month, full user licenses run $129 to $199 each, and the Advanced Inventory module adds roughly $500 a month on top.
What that money buys is a single database where finance, inventory, orders, and ecommerce live together. Multi-subsidiary and multi-currency support are native, which removes an entire category of reconciliation work that point solutions create.
For a business under $10 million in revenue, the honest comparison is implementation cost against the labor it replaces. Below that threshold, most operators are buying a feature set they will not use, and the B2B ecommerce platform conversation usually solves the same problem for a fraction of the outlay.
The four names you will meet everywhere else
Four platforms appear on nearly every inventory comparison list and rarely get a full section. Each is credible, each fits a narrow buyer, and each is included here for a reason worth stating rather than hiding.
Square for Retail is the cheapest credible route for a physical shop. Free is $0 a month, Plus is $49 per location, and Premium is $149 per location. Card-present processing runs 2.5% plus 15 cents on Plus, so the plan only wins below a certain card volume.
The limitation is scope. Square for Retail is a point-of-sale system that counts stock, not an inventory platform that manages purchasing, manufacturing, or multichannel sync. A seller who outgrows a counter eventually needs a different category of tool.
inFlow Inventory is the strongest pick for wholesale and B2B operations. Billed annually, Lite is $99 a month for two team members, Core is $299 for five, Pro is $499 for ten, and Max is $699 for twenty. Every plan carries unlimited products, sales orders, and integrations.
What moves the bill is seats and locations, not orders. Extra team members run $29 a month, extra locations $39, and manufacturing is an add-on at $69 to $159 depending on tier. Onboarding is a one-time $499 and is required from Core upward.
Sortly starts free and answers a different question. It tracks where tools, equipment, and supplies are rather than what is available to sell. Advanced runs $49 a month and Ultra $149. It is the right pick for asset tracking and the wrong pick for a storefront.
Katana is built for the production floor. Core starts at $299 a month with a permanent free tier capped at 30 SKUs, unlimited users on paid plans, and manufacturing sold as an add-on. For a maker rather than a reseller, that assembly workflow is the whole value.
With those four priced, the market divides cleanly. Square for a counter, inFlow for wholesale, Sortly for assets, Katana for production, and the five platforms above for multichannel order flow.
What inventory management software actually costs at real order volumes
The headline price is a poor predictor of the bill. Order ceilings, integration counts, and user seats decide which tier a business actually lands on, so the table below prices the same volume across the published plans.
| Monthly orders | Zoho Inventory | Cin7 | Unleashed | Annual spread |
|---|---|---|---|---|
| 300 | Standard, $348 | Standard, $4,188 | Core plus order upgrade | 12x |
| 1,000 | Premium, $948 | Pro, $7,188 | Core plus order upgrade | 7.6x |
| 3,000 | Plus, $1,548 | Advanced, $14,388 | Pro plus order upgrade | 9.3x |
| 10,000 | Enterprise, $2,988 | Advanced, $14,388 | Pro plus order upgrade | 4.8x |
Read that last column carefully. The spread between the cheapest and dearest credible option narrows as volume rises, because order-driven platforms like Zoho Inventory scale gently while per-seat platforms like Cin7 and Unleashed amortize their base fee.
Below roughly 500 orders a month, the practical comparison is not Zoho Inventory against Cin7 Core but Zoho Inventory against staying on a spreadsheet. The gap between $348 and $4,188 a year is a real decision, and so is the gap between $0 and either number.
How to run a two-week trial that actually settles the decision
Two weeks is long enough to hit a month-end reorder cycle and short enough to stay honest. The sequence below is designed to surface the limits that a feature tour hides.
Week one: import the real catalog, not a sample
Import your actual SKU list with real costs, not a vendor demo file. Discrepancies between your spreadsheet and the system show up in week one, and discovering them after signing is the expensive version of the same lesson.
Place orders through every live channel
Push test orders through the storefront, the marketplace, and the register if you have one. Watch whether stock decrements in every channel and whether the count reconciles at the end of the week.
Week two: run a real cycle count
Count a physical shelf or bin without opening the system first, then reconcile. Discrepancies here are the honest measure of the product, and they map directly to how much labor the tool saves.
Note the time spent on adjustments and the time spent waiting. A platform that is accurate but requires a consultant to operate has not solved the problem, it has relocated it.
Finally, price the next tier before the trial ends. Vendors approve upgrades faster inside a trial window, and the upgrade conversation is where order ceilings and integration caps become concrete numbers.
Final decision path: which platform to actually pick
If you sell on one or two channels, run under 1,000 orders a month, and want published pricing, pick Zoho Inventory on Standard or Premium. The numbers are transparent and the free tier proves the workflow before you spend anything.
If stock has to stay in sync across Shopify, Amazon, a marketplace, and a warehouse, pick Cin7 Core and price Pro if you will cross two connections. Integrations are the reason this platform costs what it costs.
If the counter is your primary channel and card volume is meaningful, pick Lightspeed Retail on Core and compare the 1.5% card rate against your own monthly volume before signing.
If you build kits, track lots and serials, or run purchasing as a real discipline, pick Unleashed and price the advanced inventory add-on into the total. Budget it as a two-year number, not a monthly one.
If finance, inventory, orders, and ecommerce must share one database across subsidiaries or countries, talk to NetSuite and budget implementation as the larger line. Under $10 million in revenue, the same problem is usually solved far cheaper by a focused platform.
Whatever you pick, set the review date at the moment of purchase. Order ceilings and integration caps move before your business does, and the tier that fit at signing is rarely the tier you need a year later.
Basis: vendor pricing pages and published plan structures checked October 2026; figures in USD before sales tax. This analysis is editorial and based on publicly available pricing, not a hands-on evaluation of any product, so confirm current limits and order ceilings with each vendor before you buy. Last updated: October 2026.
