Work · alternatives · 2026

24 alternatives to Rivers IM 4.0.9

Now more flexible, powerful and fun

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Rivers IM 4.0.9 launched in 2019; newer entries below may have overtaken it.

1. 1
   Rivers IM▲152

   Create CUBES, Connect and Work

   2019 · its alternatives →

2. 2
   Rivers.IM v 4.0.1▲9

   Next Generation Team Collaboration Platform

   2019 · its alternatives →

3. 3
   Flow▲438

   Beautiful team chat with tightly integrated task management

   2015 · its alternatives →

4. 4
   Tribe 2.0▲998

   Introducing Augmented Messaging™

   2016 · tribe.pm · its alternatives →

5. 5
   Taskade 3.0▲645

   All-in-one collaboration. Chat, organize, get things done!

   2020 · taskade.com · its alternatives →

6. 6
   Slack 4.0▲472

   A snappier, more efficient Slack desktop experience

   2019 · slack.com · its alternatives →

7. 7
   Flow for iOS▲189

   Beautiful mobile task & project management

   2018 · its alternatives →

8. 8
   Flow▲645

   Beautiful project & task management for teams

   2018 · its alternatives →

9. 9
   Quill▲414

   Messaging to make your team better

   2021 · its alternatives →

10. 10
    HipChat 2.0▲120

    Group chat and IM built for teams.

    2014 · its alternatives →

11. 11
    Hop▲442

    The new face of email is fast, elegant, powerful, expressive

    2016 · apps.apple.com · its alternatives →

12. 12
    Stream Chat▲327

    Build, code and ship in app messaging in a few hours

    2019 · getstream.io · its alternatives →

13. 13
    Spot 2.0▲287

    The next-gen communication app for teams

    2022 · spotvirtual.com · its alternatives →

14. 14
    Pond▲163

    Superhuman for texting

    2025 · trypond.ai · its alternatives →

15. 15
    Stream 2.0▲303

    API for building, scaling and personalizing feeds

    2016 · getstream.io · its alternatives →

16. 16
    Spike▲186

    Conversational email for everyone 💌💬

    2018 · spikenow.com · its alternatives →

17. 17
    Twist 1.0▲413

    More productive messaging for teams

    2017 · apps.apple.com · its alternatives →

18. 18
    Streamtime▲136

    Project management software for forward thinking creatives.

    2017 · streamtime.net · its alternatives →

19. 19
    Flock▲168

    Real-time team messenger tool

    2016 · flock.com · its alternatives →

20. 20
    Conversity▲128

    In-App Live Chat SDK

    2016 · its alternatives →

21. 21
    Texthub AI▲142

    Ultimate productivity tool - Free

    2023 · texthubai.com · its alternatives →

22. 22
    Swipes for Teams▲223

    Slack client with built-in task management

    2015 · swipesapp.com · its alternatives →

23. 23
    Spike 2.0▲167

    Email, notes, docs, tasks, & group chat all in your inbox

    2020 · spikenow.com · its alternatives →

24. 24
    IM+ for Mac▲90

    The messaging app for all your messaging

    2016 · 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 →