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 · its alternatives →

2. 2
   Tencent RTC Chat SDK▲4

   Bring Higher Engagement with Chat SDK & UIKit

   2024 · 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 · its alternatives →

5. 5
   Mobile Chat Kit▲418

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

   2021 · its alternatives →

6. 6
   MinChat▲71

   chat sdk to build in-app chat functionality within minutes

   2022 · its alternatives →

7. 7
   Apps in ChatGPT▲348

   A new generation of apps you can chat with

   Oct 2025 · openai.com · its alternatives →

8. 8
   Hangouts Chat by Google (Early Access)▲448

   Bring your team together

   2017 · its alternatives →

9. 9
   Hangouts Chat by Google▲550

   Intelligent team communication

   2018 · its alternatives →

10. 10
    Flow▲440

    Beautiful team chat with tightly integrated task management

    2015 · its alternatives →

11. 11
    Public▲205

    Group chats. Great conversations. 💬

    2016 · its alternatives →

12. 12
    Message.io▲296

    Bots that work everywhere

    2016 · its alternatives →

13. 13
    Messenger Platform (Beta)▲514

    Build your bot and reach 900 million people around the world

    2016 · its alternatives →

14. 14
    MinChat Chat SDK & API▲17

    Powering real-time conversations, effortlessly

    2023 · its alternatives →

15. 15
    MessageBird Chat API▲390

    Connect with your customers through different messaging apps

    2016 · its alternatives →

16. 16
    Snapchat Groups▲384

    A new way to communicate with up to 16 friends on Snapchat

    2016 · its alternatives →

17. 17
    Chatkit▲227

    Build the in-app messaging experience your users deserve

    2018 · its alternatives →

18. 18
    MultiChat▲70

    The only messaging app you'll ever need.

    May 2026 · huddle.you · its alternatives →

19. 19LS
    Let's Chat, a self-hosted chat app for small teams▲350

    2015 · sdelements.github.io · its alternatives →

20. 20
    8seats▲106

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

    2024 · its alternatives →

21. 21
    Sameroom▲126

    A bridge to connect users across chat services

    2015 · its alternatives →

22. 22
    AppLozic - Chat & In-App Messaging SDK▲78

    Chat API & messaging SDK for your mobile and web apps

    2016 · its alternatives →

23. 23
    Quip Chat Rooms▲194

    Real-time chat with your team

    2015 · its alternatives →

24. 24
    Chatgot▲214

    Chat freely, got every AI assistants here for you

    2023 · 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 →