Stitch Labs no longer exists as a product. Square announced that it was buying the company on July 10, 2020, and in the same Square announcement said Stitch would take no new customers, would keep running for existing ones until spring 2021, and would then be retired so the team could work on Square's own tools. The old stitchlabs.com marketing page is still online, but there is nothing to sign up for.
Stitch was multichannel inventory and order management for growing brands that sold on Shopify, Amazon and wholesale at once. The six picks below cover that job at different sizes, from a free starter plan to a $1,199-a-month suite.
Prices below are as of November 8, 2026. Our method is on How we review tools.
Quick comparison
| Tool | Best for | Price | Platforms |
|---|---|---|---|
| Cin7 Core | Multichannel brands with wholesale and B2B orders | From $349 a month | Web |
| inFlow Inventory | Warehouse-heavy SMBs that want strong stock control | From $99 a month billed yearly (Lite) | Web, Stockroom mobile app |
| Zoho Inventory | Small sellers on a tight budget | Free; paid from $29 a month billed yearly | Web |
| Linnworks | High-volume marketplace sellers | Quote, by order volume | Web |
| Katana | Brands that make or assemble their own products | Free to 30 SKUs; Advantage on quote | Web |
| Sortly | Simple item tracking without sales channels | Free; paid from $24 a month billed yearly in year one | Web |
Cin7 Core
Cin7 Core fits the brand Stitch was built for: one stock count shared across e-commerce stores, marketplaces, wholesale orders and several locations. Every plan includes unlimited inventory locations, and onboarding is part of the price.
Standard is $349 a month for 5 users, 6,000 sales orders a year and 2 e-commerce or app integrations. Pro is $599 for 10 users and 24,000 orders, and Advanced is $1,199 for 15 users and 120,000 orders. Cin7 Omni, the larger edition, is quoted on request.
Best for: Brands selling direct, on marketplaces and wholesale from shared stock.
Pricing:
- Standard: $349 a month, 5 users, 6,000 sales orders a year, 2 integrations
- Pro: $599 a month, 10 users, 24,000 orders, 4 integrations
- Advanced: $1,199 a month, 15 users, 120,000 orders, 6 integrations
- Omni: custom quote
- USD, excluding taxes
Watch out for:
- Standard allows only 2 integrations, so a brand on Shopify, Amazon and a 3PL already needs more, and extra integrations cost extra, per the Cin7 pricing page.
Official site: Cin7 Core.
inFlow Inventory
inFlow comes from the warehouse side, with serial number tracking, access rights and a Stockroom mobile app sold as add-ons. Prices are flat per plan rather than per user, which helps a team with many occasional users.
Lite is $99 a month billed yearly ($1,188), Core $299, Pro $499 and Max $699. Paid plans come with a 14-day trial.
Best for: Product businesses that run their own stockroom and want barcode workflows.
Pricing:
- Lite: $99 a month billed yearly ($1,188 a year)
- Core: $299 a month billed yearly ($3,588)
- Pro: $499 a month billed yearly ($5,988)
- Max: $699 a month billed yearly ($8,388)
- Add-ons: serial numbers $39, API $49, Stockroom app $39 a month
- Onboarding: $499 one-time, optional on Lite, required on Core and up
- USD; 14-day trial
Watch out for:
- Onboarding is a required $499 one-time cost on Core and above, and API access, serial numbers and the Stockroom app are paid add-ons, per the inFlow pricing page.
Official site: inFlow Inventory.
Zoho Inventory
Cheapest of the full order-and-stock tools here, Zoho Inventory has a free plan for 50 orders a month with composite items, dropshipment and backorders. It integrates with Shopify, Amazon, eBay, Walmart and Etsy.
Standard is $29 a month billed yearly for 500 orders, 3 users and 2 locations. Premium adds bins at $79 for 3,000 orders, Plus is $129 for 7,500, and Enterprise is $249 for 15,000.
Best for: Small brands replacing Stitch on a budget, especially if they use Zoho Books.
Pricing:
- Free: 50 orders a month, 1 user
- Standard: $29 a month billed yearly, 500 orders
- Premium: $79; Plus: $129; Enterprise: $249, all billed yearly
- USD per organization, excluding taxes
Watch out for:
- Add-ons for extra orders, users and locations are sold separately, per the Zoho Inventory pricing page, so check them before you add staff or a warehouse.
Official site: Zoho Inventory.
Linnworks
Marketplace sellers with high order counts often pick Linnworks for its order routing and listing tools. Pricing follows monthly order volume, not revenue, and there are no percentage fees.
In North America you can also buy SkuVault Core, the warehouse management product under the same roof, and add forecasting for a flat fee.
Best for: Sellers shipping large daily order counts across many marketplaces.
Pricing:
- No public price; quote by monthly order volume
- One-off onboarding fee
Watch out for:
- You need a sales call for a price, and onboarding is charged as a one-off fee, per the Linnworks pricing page.
Official site: Linnworks.
Katana
Katana is the pick when you make, kit or assemble what you sell, which plain inventory apps handle poorly. The Free plan includes unlimited users, integrations and locations, and the paid Advantage plan adds unlimited SKUs, a customer success manager and 24/7 support.
Advantage is sold as a custom annual contract with guided implementation included. Katana says there is no per-user charge and no piecemeal invoicing.
Best for: Makers and brands that track raw materials and production next to sales.
Pricing:
- Free: $0, no card, up to 30 SKUs after 15 days
- Advantage: custom pricing, annual contract
Watch out for:
- The free plan drops to 30 SKUs after 15 days, and Shopify is its only e-commerce integration, per the Katana pricing page.
Official site: Katana.
Sortly
For teams that mostly need to know what is on the shelf, Sortly counts items, not orders. Plans are sized by unique items, user licenses and active jobs, and the free plan tracks 100 items for one user.
New customers get 50% off the first year of a yearly plan, so Advanced is $24 a month ($288 billed yearly) for 500 items and 2 users. Ultra is $74 a month and Premium $149, which adds QuickBooks Online.
Best for: Small teams counting stock, supplies or equipment rather than syncing store orders.
Pricing:
- Free: 100 items, 1 user, 2 active jobs
- Advanced: $24 a month, $288 billed yearly in year one (list $49)
- Ultra: $74 a month, $888 yearly (list $149)
- Premium: $149 a month, $1,788 yearly (list $299)
- USD; 14-day trial
Watch out for:
- The first-year price is half off; after that yearly plans get 20% off list, and the trial needs a credit card, per the Sortly pricing page.
- No Shopify or marketplace sync, so it cannot replace Stitch's order handling.
Official site: Sortly.
How to choose
| If you need | Pick |
|---|---|
| One stock pool for D2C, marketplaces and wholesale | Cin7 Core |
| Barcode-driven warehouse control | inFlow Inventory |
| A free or low-cost start | Zoho Inventory |
| Thousands of marketplace orders a day | Linnworks |
| Manufacturing or kitting | Katana |
| Simple item counts on a phone | Sortly |
When to stay with Stitch Labs
Staying is not possible: Stitch Labs stopped serving its last customers in spring 2021. If you came to Stitch through Square, look at Square's own tools first, since that is where Square moved the Stitch team. If you only need marketplace listings rather than stock control, a listing tool may be enough.
Frequently asked questions
What happened to Stitch Labs?
Square announced its purchase of Stitch Labs on July 10, 2020. Stitch closed to new customers that day and supported existing customers until spring 2021, after which Square retired the products.
Who bought Stitch Labs?
Square, the payments company now part of Block. The Block press release dates the deal to July 10, 2020.
Is Sellbrite a good Stitch Labs replacement?
Only for the listing side. Sellbrite syncs listings and stock across Amazon, eBay, Etsy and Shopify from free to $179 a month billed yearly, but it has no purchase orders or warehouse tools. Our Sellbrite alternatives page compares it with Linnworks and LitCommerce.
What is the cheapest Stitch Labs alternative?
Zoho Inventory's free plan handles 50 orders a month, and Katana's free plan keeps unlimited users with up to 30 SKUs. For paid plans with sales channels, Zoho's $29-a-month Standard plan, billed yearly, is the lowest price here.
