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

Create your perfect commerce solution on Square’s platform.
2016 · developer.squareup.com · its alternatives →
- 2

An easy way to offer monthly payment plans to your customers
2018 · squareup.com · its alternatives →
- 3

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 →
- 4

Schedule, book and take payments anywhere 💇📅📲
2015 · squareup.com · its alternatives →
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- 6

A free scheduling and payments platform from Square 💸
2018 · squareup.com · its alternatives →
- 7
Agora API▲377Hi HN! I'm building Agora, an AI search engine for e-commerce that returns results in under 300ms. We've indexed 30M products and made them easy to purchase. Think of a decentralized Amazon. We've been working on an API that enables developers to embed our product data, search, purchasing, and order tracking functionality into their own app. We currently have 100k stores in the index and recrawl the entire dataset once every 24 hours. I'd love your feedback.
2025 · searchagora.com · its alternatives →
- 8
Zinc▲143A simple API to help your AI agent search and order online
2025 · zinc.com · its alternatives →
- 9

Point-of-sale app & set of tools for retail businesses
2017 · its alternatives →
- 10
Square Banking▲252Your payments, banking, and cash flow. Working as one.
2021 · squareup.com · its alternatives →
- 11

- 12

Pain-Free Inventory Planning, Made For E-Commerce
2025 · inventorymate.app · its alternatives →
- 13

Enable an easy-to-use checkout experience for customers
2017 · pay.google.com · its alternatives →
- 14
OrderCircle▲80Beautiful, B2C-style ecommerce for wholesale/B2B ordering
2014 · ordercircle.com · its alternatives →
- 15

- 16
Square Invoices▲216Send free, professional invoices and estimates in a new app
2019 · squareup.com · its alternatives →
- 17
TrackOrder▲167Create order tracking pages for your ecommerce
2024 · apps.shopify.com · its alternatives →
- 18
Paymento▲147Empowering wallets to become your business gateway
2025 · paymento.io · its alternatives →
- 19

Stop managing wholesale orders manually. OrderCircle gives B2B brands one platform to automate orders, track inventory, and grow without the operational chaos.
2014 · ordercircle.com · its alternatives →
- 20

- 21
Celery▲82Preorder payments (+ ecommerce) with 2 lines of code
2014 · trycelery.com · its alternatives →
- 22

Send business payments to any country in any currency.
2018 · trolley.com · its alternatives →
- 23

- 24
Outhop▲109Outhop is the AI-powered buying intent platform. Find companies actively looking to buy what you sell — powered by real-time intent signals, AI lead discovery, and smart scoring.
Mar 2026 · outhop.ai · its alternatives →
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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 →