Dev tools · alternatives · 2026

24 alternatives to Unhangout

An open source platform for running unconferences online

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Unhangout launched in 2015; newer entries below may have overtaken it.

1. 1
   Let's Chat▲321

   Like Slack, but opensource and self-hosted.

   2015 · its alternatives →

2. 2
   Slack▲128

   A platform for team communication

   2014 · its alternatives →

3. 3
   Flows▲135

   Chat Without Internet

   2014 · its alternatives →

4. 4
   Slack▲93

   Platform for team communication

   2015 · its alternatives →

5. 5
   Mixely▲69

   An offline social network

   2014 · its alternatives →

6. 6
   Innoz▲88

   Connecting the unconnected

   2014 · its alternatives →

7. 7
   PostHang▲71

   A real-time, collaborative tumblr

   2014 · its alternatives →

8. 8AD
   Anonymous Discussion Platform For Any Topic (think Reddit meets Slack)▲72

   2017 · hashtags.chat · its alternatives →

9. 9
   Discourse▲287

   A platform for community discussion. Free, open and simple.

   2015 · its alternatives →

10. 10
    Unmetric▲67

    Social Media BenchMarking

    2014 · its alternatives →

11. 11
    Hackpad▲114

    The simplest way to organize and share knowledge

    2014 · its alternatives →

12. 12
    backstitch▲90

    A content curation platform for individuals and teams

    2015 · its alternatives →

13. 13
    Discourse▲43

    New open source discussion platform from Jeff Atwood.

    2014 · its alternatives →

14. 14
    Metachat▲76

    A news feed for unread Slack messages

    2016 · its alternatives →

15. 15
    Geekbot▲84

    Asynchronous standup meetings in Slack

    2015 · its alternatives →

16. 16
    Tung▲96

    A social podcast player

    2016 · its alternatives →

17. 17
    Slack▲31

    Platform for team communication

    2015 · its alternatives →

18. 18
    Maslow▲78

    A new social opinions platform

    2016 · its alternatives →

19. 19
    Speaker Deck▲84

    Share presentations without the mess

    2015 · its alternatives →

20. 20
    Glimpse▲125

    Disappearing Chat. Make Fun, Not History.

    2014 · its alternatives →

21. 21
    Zillabyte▲87

    An API for analyzing the world's information

    2014 · its alternatives →

22. 22
    Microcosm▲72

    A modern forum platform

    2014 · its alternatives →

23. 23
    Taaalk▲75

    Observe conversations between interesting people

    2015 · its alternatives →

24. 24
    Spiral 3.0▲81

    Proximity-based community forum

    2014 · 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 →