Dev tools · alternatives · 2026

24 alternatives to Voximplant Messaging API

Flexible messaging API for web and mobile app developers

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Voximplant Messaging API launched in 2017; newer entries below may have overtaken it.

1. 1
   VoxImplant▲75

   Real-time communication platform for app developers

   2014 · its alternatives →

2. 2
   Voximplant▲60

   Future-proof cloud communications

   2021 · its alternatives →

3. 3
   Layer Platform API▲202

   Build rich application-to-user messaging

   2015 · its alternatives →

4. 4
   Layer Client API▲239

   Messaging, built for developers - now for web and desktop

   2015 · its alternatives →

5. 5
   Atlas by Layer▲245

   Add messaging to your mobile app w/ this open source UI kit

   2015 · its alternatives →

6. 6
   MessageBird Chat API▲390

   Connect with your customers through different messaging apps

   2016 · its alternatives →

7. 7
   Message.io▲296

   Bots that work everywhere

   2016 · its alternatives →

8. 8
   Slack RTM API▲112

   Slack's Real Time Messaging API

   2015 · its alternatives →

9. 9
   chatform.ai▲326

   Turn your web forms into conversations on any messaging app

   2017 · its alternatives →

10. 10
    Slate▲222

    Beautiful static documentation for your API

    2016 · its alternatives →

11. 11
    Wit.ai Bot Engine (Beta)▲186

    Helping developers make bots great again

    2016 · its alternatives →

12. 12
    Flock▲168

    Real-time team messenger tool

    2016 · its alternatives →

13. 13
    Tooltip.io▲196

    In-app messaging suite for user support on the web

    2016 · its alternatives →

14. 14
    Studio▲124

    Roleplaying based messaging app

    2015 · its alternatives →

15. 15
    Slack Message Builder▲109

    Preview the format of the messages produced by your bot

    2016 · its alternatives →

16. 16
    Workbot for Slack▲228

    Work your apps from Slack

    2016 · its alternatives →

17. 17
    Amio▲114

    Single developer-friendly API, multiple messengers.

    2018 · its alternatives →

18. 18
    Buzz▲161

    Your people, your agents, your project — all in one place

    Jul 2026 · buzz.xyz · its alternatives →

19. 19
    Fluxer▲154

    Open-source Discord-like instant messaging & VoIP platform

    Jan 2026 · fluxer.app · its alternatives →

20. 20
    Box API Navigator▲134

    An interactive tool for learning the Box API

    2017 · its alternatives →

21. 21
    Flock▲118

    A messaging app for making plans

    2014 · its alternatives →

22. 22
    Direct Messenger▲100

    A Twitter DM web client

    2015 · its alternatives →

23. 23
    Meddler▲61

    Bringing the web to basic messaging

    2016 · its alternatives →

24. 24
    Clockwork SMS▲100

    Easy text message API

    2015 · 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 →