Dev tools · alternatives · 2026

24 alternatives to SynergyKit

Build REST & real–time API in a few seconds

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SynergyKit launched in 2015; newer entries below may have overtaken it.

1. 1
   Timekit▲97

   A comprehensive scheduling API (pre-launch)

   2014 · timekit.io · its alternatives →

2. 2
   Pushpin▲79

   Building and scaling realtime APIs made easy

   2015 · pushpin.org · its alternatives →

3. 3
   Buildkite▲74

   Great continuous integration for software development teams

   2015 · buildkite.com · its alternatives →

4. 4
   apiJuice▲223

   Create a hosted API for anything in seconds

   2025 · apijuice.com · its alternatives →

5. 5
   Backbeam▲93

   Build web and mobile apps in half the time.

   2014 · loryn.me · its alternatives →

6. 6
   Restack 2.0▲74

   The universal interface & API for connected devices

   2015 · its alternatives →

7. 7
   Blueprint▲203

   A React UI toolkit for the web

   2016 · blueprintjs.com · its alternatives →

8. 8
   Collabinate▲68

   an API for hosted activity streams

   2014 · its alternatives →

9. 9
   Restyaboard▲197

   An open source alternative to Trello

   2015 · restya.com · its alternatives →

10. 10
    Plaid▲157

    A REST API for your bank

    2014 · plaid.com · its alternatives →

11. 11
    Ruby on Rails Podcast - 201: API-first, planning-second▲91

    Building REST API's with Rails

    2015 · 5by5.tv · its alternatives →

12. 12
    Portal▲164

    Self-host open source apps in seconds

    2015 · its alternatives →

13. 13
    Multicolour▲99

    Stand a full featured REST API up in less than 5 minutes.

    2016 · github.com · its alternatives →

14. 14
    Telepat.io▲127

    Real-time, open source back-end stack

    2015 · telepat.io · its alternatives →

15. 15
    Timeful▲78

    Design web apps and sync with your own codebase

    24d ago · timeful.io · its alternatives →

16. 16
    SyncKit – Offline-first sync engine (Rust/WASM and TypeScript)▲87

    Local-first collaboration SDK for React, Vue, and Svelte. Batteries-included: Rich text, undo/redo, cursors, and presence. - Dancode-188/synckit

    Nov 2025 · github.com · its alternatives →

17. 17
    Bashoto▲88

    Build instant real-time local apps

    2014 · its alternatives →

18. 18
    Restack▲77

    The universal interface for connected devices (pre-launch)

    2014 · restack.io · its alternatives →

19. 19
    Mockable▲114

    For rapid API prototyping: create REST/SOAP mocks in 3 sec

    2015 · its alternatives →

20. 20
    Postkit 2.0▲129

    Codepen for mock APIs

    2019 · its alternatives →

21. 21
    AsyncDisplayKit 2.0▲27

    Modernizing iOS Development

    2016 · github.com · its alternatives →

22. 22
    Apinizer▲83

    Full lifecycle API management & integration platform

    2021 · apinizer.com · its alternatives →

23. 23
    Built With▲95

    See Technologies Behind Websites in Real-Time

    2014 · chromewebstore.google.com · its alternatives →

24. 24
    Apiary▲101

    Blueprint for API Development

    2013 · apiary.io · 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 →