Dev tools · alternatives · 2026

24 alternatives to Chat SDK

Chat api, in-app chat, messaging solution for your app

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Chat SDK launched in 2022; newer entries below may have overtaken it.

1. 1
   TalkJS▲219

   Build full-featured chat into your websites and mobile apps

   2017 · talkjs.com · its alternatives →

2. 2
   Tencent RTC Chat SDK▲4

   Bring Higher Engagement with Chat SDK & UIKit

   2024 · trtc.io · its alternatives →

3. 3
   Conversity▲128

   In-App Live Chat SDK

   2016 · its alternatives →

4. 4
   Chatfully▲145

   All-in-one chat tool for teams: texting, web chat, & more

   2021 · trychatfully.com · its alternatives →

5. 5
   Mobile Chat Kit▲414

   UI kits & sample apps for building in-app mobile chat

   2021 · getstream.io · its alternatives →

6. 6
   MinChat▲71

   chat sdk to build in-app chat functionality within minutes

   2022 · its alternatives →

7. 7
   Hangouts Chat by Google (Early Access)▲450

   Bring your team together

   2017 · blog.google · its alternatives →

8. 8
   Flow▲438

   Beautiful team chat with tightly integrated task management

   2015 · its alternatives →

9. 9
   Public▲205

   Group chats. Great conversations. 💬

   2016 · public.chat · its alternatives →

10. 10
    MinChat Chat SDK & API▲17

    Powering real-time conversations, effortlessly

    2023 · its alternatives →

11. 11
    Let's Chat, a self-hosted chat app for small teams▲350

    Self-hosted chat for small teams.

    2015 · sdelements.github.io · its alternatives →

12. 12CS
    Chat SDK for your mobile app▲15

    2013 · chatterkit.com · its alternatives →

13. 13
    Message.io▲300

    Bots that work everywhere

    2016 · its alternatives →

14. 14
    Chatkit▲227

    Build the in-app messaging experience your users deserve

    2018 · pusher.com · its alternatives →

15. 15
    MultiChat▲70

    The only messaging app you'll ever need.

    May 2026 · huddle.you · its alternatives →

16. 16
    ChatWerk▲75

    All messengers, one login to chat with clients effectively

    2021 · chatwerk.de · its alternatives →

17. 17
    TalkJS – Integrated messaging for web and mobile products▲44

    TalkJS chat API and SDKs power private, group, and AI-ready messaging with pre-built customizable UI, serving 130M+ monthly messages across 90+ countries.

    2017 · talkjs.com · its alternatives →

18. 18
    8seats▲106

    Team Messaging Evolved. Easier, faster +Add AI team members.

    2024 · 8seats.com · its alternatives →

19. 19
    Sameroom▲126

    A bridge to connect users across chat services

    2015 · help.8x8.com · its alternatives →

20. 20
    AppLozic - Chat & In-App Messaging SDK▲78

    Chat API & messaging SDK for your mobile and web apps

    2016 · its alternatives →

21. 21
    Quip Chat Rooms▲194

    Real-time chat with your team

    2015 · quip.com · its alternatives →

22. 22
    Chat Center▲73

    Chat with one click, no matter what messaging app you use

    2014 · iptv-danmark.dk · its alternatives →

23. 23
    Gaming Chat SDK by CometChat▲98

    Chat drops into Unreal like it was always there

    Jul 2026 · cometchat.com · its alternatives →

24. 24
    Rocket.Chat for iOS▲96

    Team chat software solution for iOS

    2018 · apps.apple.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 →