Dev tools · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 2 we have checked on their own sites, 2 of them free or with a free tier. Recognizee API – Build Outbrain for eCommerce launched in 2014; newer entries below may have overtaken it.

1. 1
   easyspecs.aifree tier, from $5.42/mo▲161

   The spec review platform

   Sep 2026 · easyspecs.ai · its alternatives →

2. 2
   Userlens▲116

   AI agent to improve product adoption

   Apr 2026 · userlens.io · its alternatives →

3. 3
   Ana by Vertice▲88

   The AI negotiation agent for software purchases

   21d ago · vertice.one · its alternatives →

4. 4
   Amber.io▲61

   An API for placing orders with online retailers

   2014 · amber.io · its alternatives →

5. 5TT
   Turn the Web into an API – A case study▲8

   2016 · blog.extracty.com · its alternatives →

6. 6
   Mantlefree tier▲58

   Open-source service builder for humans and AI agents

   Sep 2026 · mantle.tools · its alternatives →

7. 7AN
   A new open source e-commerce platform for Rails▲5

   2013 · blog.adamcooke.io · its alternatives →

8. 8TW
   Turn websites into structured APIs▲7

   2015 · kimonolabs.com · its alternatives →

9. 9
   We're building a set of API's to help web developers▲9

   2013 · hoistapps.com · its alternatives →

10. 10
    Shoprocket – ECommerce from a Single Line of Code▲5

    2015 · shoprocket.co · its alternatives →

11. 11
    Sonar▲14

    A linting tool for the web

    2017 · its alternatives →

12. 12AA
    An API for Customer Feedback▲7

    2014 · supportive.io · its alternatives →

13. 13WT
    WunderHub – The Package Manager for APIs▲5

    2022 · hub.wundergraph.com · its alternatives →

14. 14
    Wolfy▲5

    Lead Generation for Outbound Sales

    2018 · wolfy.io · its alternatives →

15. 15AB
    Alloy – Boilerplate for building web applications with Go▲7

    2017 · growthmetrics.io · its alternatives →

16. 16UI
    User innovation with APIs▲6

    2012 · blog.elastic.io · its alternatives →

17. 17AB
    API-Based ACH Payment Vendors for Web Developers▲6

    2012 · mitchellwfox.com · its alternatives →

18. 18IM
    I made an API builder for side projects▲6

    2022 · getquickbase.com · its alternatives →

19. 19IN
    Infactory – NL APIs from Structured Data Without Hallucinations▲8

    2025 · infactory.ai · its alternatives →

20. 20AO
    An opensource, distributed app store▲7

    2018 · appshare.co · its alternatives →

21. 21
    Goat, a REST api server in Go▲5

    2014 · github.com · its alternatives →

22. 22AA
    An API that lets you power an e-commerce site with Uber-like deliveries▲7

    2018 · blip.delivery · its alternatives →

23. 23SM
    Silk – Markdown driven API tests▲8

    2016 · medium.com · its alternatives →

24. 24OS
    Open-source API-only Builders Forum (beta)▲5

    2022 · youonlygetanapi.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 →