Dev tools · alternatives · 2026

24 alternatives to Square Orders API

Build commerce apps that go beyond payments.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Square Orders API launched in 2019; newer entries below may have overtaken it.

1. 1
   Build with Square▲168

   Create your perfect commerce solution on Square’s platform.

   2016 · its alternatives →

2. 2IM
   I'm building an open-source Amazon▲1,335

   A couple of years ago, I had an interesting idea. What if there was a marketplace where all the underlying tech was open-source? The order management system, the storefront, customer support, etc. The marketplace would simply connect to the seller’s infra instead of locking them in. If, for some reason, the seller is removed from the marketplace, their software stays with them and they can continue accepting orders directly. This model can be used to disrupt any marketplace from AirBNB to UberEats: building tech for home renters and restaurants and later, leveraging that to build a competing…

   2022 · openship.org · its alternatives →

3. 3
   Square Installments▲312

   An easy way to offer monthly payment plans to your customers

   2018 · its alternatives →

4. 4
   Square Appointments▲158

   Schedule, book and take payments anywhere 💇📅📲

   2015 · its alternatives →

5. 5
   Stripe Connect▲689

   The payments platform for platforms

   2017 · stripe.com · its alternatives →

6. 6
   Square Appointments▲120

   A free scheduling and payments platform from Square 💸

   2018 · its alternatives →

7. 7
   Zinc▲143

   A simple API to help your AI agent search and order online

   2025 · zinc.com · its alternatives →

8. 8
   Square for Retail▲167

   Point-of-sale app & set of tools for retail businesses

   2017 · its alternatives →

9. 9
   Square Banking▲252

   Your payments, banking, and cash flow. Working as one.

   2021 · its alternatives →

10. 10
    Inventory Mate▲92

    Pain-Free Inventory Planning, Made For E-Commerce

    2025 · inventorymate.app · its alternatives →

11. 11
    Stripe▲406

    Payment integration and management.

    2014 · its alternatives →

12. 12OW
    OrderCircle – Wholesale ordering software for small businesses▲56

    2014 · ordercircle.com · its alternatives →

13. 13
    Orderli▲187

    QR-code ordering for bars and pubs without an app

    2021 · its alternatives →

14. 14
    Square Invoices▲216

    Send free, professional invoices and estimates in a new app

    2019 · its alternatives →

15. 15
    TrackOrder▲167

    Create order tracking pages for your ecommerce

    2024 · its alternatives →

16. 16
    Paymento▲147

    Empowering wallets to become your business gateway

    2025 · paymento.io · its alternatives →

17. 17
    Squarify.io▲82

    Sync inventory between Square and Shopify.

    2018 · its alternatives →

18. 18
    Payment Rails Payout API▲80

    Send business payments to any country in any currency.

    2018 · its alternatives →

19. 19
    Purchasing▲129

    Make purchasing less of a process

    2023 · its alternatives →

20. 20
    Square Cash▲126

    Email money to anyone

    2014 · its alternatives →

21. 21
    Printful + Square▲59

    Printful integrates with Square

    2021 · its alternatives →

22. 22
    Amber.io▲61

    An API for placing orders with online retailers

    2014 · its alternatives →

23. 23
    Procurelist▲95

    Manage your purchase orders better

    2023 · its alternatives →

24. 24
    Hostinger Horizons with eCommerce▲142

    Launch your store with AI. 100+ global payment methods.

    Sep 2025 · hostinger.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →