Dev tools · alternatives · 2026

24 alternatives to Saturn Chat

💬 A simple and open-source mobile app for talk.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Saturn Chat launched in 2021; newer entries below may have overtaken it.

1. 1
   Let's Chat▲323

   Like Slack, but opensource and self-hosted.

   2015 · sdelements.github.io · its alternatives →

2. 2
   Let's Chat, a self-hosted chat app for small teams▲350

   Self-hosted chat for small teams.

   2015 · sdelements.github.io · its alternatives →

3. 3
   Rocket.Chat▲152

   Your own open source Slack-like chat

   2015 · rocket.chat · its alternatives →

4. 4
   Hangouts Chat by Google (Early Access)▲450

   Bring your team together

   2017 · blog.google · its alternatives →

5. 5
   Jan▲329

   Open-source ChatGPT alternative that runs 100% offline

   2024 · jan.ai · its alternatives →

6. 6
   Mobile Chat Kit▲414

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

   2021 · getstream.io · its alternatives →

7. 7
   Rocket.Chat for iOS▲96

   Team chat software solution for iOS

   2018 · apps.apple.com · its alternatives →

8. 8
   Chat'Inn▲69

   Miminal, Clean and Realtime Global Chat Application

   2022 · chat-inn.vercel.app · its alternatives →

9. 9
   Talko▲265

   Live & asynchronous voice communications on mobile

   2014 · its alternatives →

10. 10
    Saturn Chat▲5

    A complete group messaging app

    2025 · saturnchat.com.br · its alternatives →

11. 11
    Free HelpCrunch Live Chat▲90

    Free live chat & in-app messenger for startups

    2018 · helpcrunch.com · its alternatives →

12. 12
    Public▲205

    Group chats. Great conversations. 💬

    2016 · public.chat · its alternatives →

13. 13
    Conversity▲128

    In-App Live Chat SDK

    2016 · its alternatives →

14. 14SC
    Simplest chat for platforms and marketplaces▲47

    2012 · gaglers.com · its alternatives →

15. 15
    Appsmonk▲89

    Get in-app chat for your mobile app in 10 minutes.

    2016 · appsmonk.com · its alternatives →

16. 16
    ChatWerk▲75

    All messengers, one login to chat with clients effectively

    2021 · chatwerk.de · its alternatives →

17. 17
    Hello for iOS▲125

    Instantly start chatting with people in your local area

    2015 · its alternatives →

18. 18
    CometChat▲114

    Add audio, video & messenger chat to your website or app

    2015 · cometchat.com · its alternatives →

19. 19
    MinChat▲71

    chat sdk to build in-app chat functionality within minutes

    2022 · its alternatives →

20. 20
    GoSquared Inbox for iOS and Android▲90

    Talk to your customers like a human, on the go

    2016 · gosquared.com · its alternatives →

21. 21
    Hello for Android▲76

    Instantly start chatting with people in your local area

    2015 · play.google.com · its alternatives →

22. 22
    ChatGrape for iOS▲88

    Manage your team and your cloud services while on the road

    2015 · apps.apple.com · its alternatives →

23. 23DI
    Drop-In Chat – Chatify your app▲49

    2014 · dropinchat.com · its alternatives →

24. 24
    Spray▲78

    Local chat, made simple

    2016 · spraynetworks.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 →