Life & fun · alternatives · 2026

24 alternatives to Online communities indexed by topic, platform, features

Browse 5,611+ online communities on Discord, Slack, Reddit, Circle, and 36+ platforms. Find the right community by topic, platform, or features. Free to browse and list.

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

1. 1
   CommunityScout▲223

   Get the right community platform based on your needs

   2022 · bettermode.com · its alternatives →

2. 2
   Community List▲252

   Find hundreds of communities to promote your product

   2021 · its alternatives →

3. 3
   Hive Index▲364

   Find the best communities on the internet

   2021 · thehiveindex.com · its alternatives →

4. 4
   Community Stack by Threado▲304

   Discover what tools the world’s best communities run on

   2022 · its alternatives →

5. 5
   List.community▲145

   Easy way to browse curated lists on GitHub

   2018 · list.community · its alternatives →

6. 6
   Reddit List▲356

   Discover Subreddits for different topics

   2021 · its alternatives →

7. 7FS
   Find Subreddits for Your Niche▲406

   2021 · findareddit.com · its alternatives →

8. 8
   Find Communities Today▲40

   Find the communities that you love online

   2019 · its alternatives →

9. 9
   1000 Slack Groups▲361

   A categorized list of 1000 Slack communities

   2017 · standuply.com · its alternatives →

10. 10
    Top 50 Slack▲185

    Database of the top slack groups

    2020 · its alternatives →

11. 11
    Community RoundUp by Threado▲286

    Get a Spotify like recap of your Slack/Discord community

    2022 · its alternatives →

12. 12
    Slack List▲438

    A handpicked selection of the top Slack groups

    2015 · slacklist.info · its alternatives →

13. 13
    The Community Catalog by Community Hunt▲194

    Discover 1500+ great communities across 20+ domains

    2022 · thebuilderstudio.gumroad.com · its alternatives →

14. 14
    2000 (!) Slack Groups▲424

    The largest curated list of verified Slack groups

    2018 · standuply.com · its alternatives →

15. 15
    Community Finder▲73

    Curated Directory of Online Communities | Submit Yours

    2021 · its alternatives →

16. 16
    Community OS by Threado▲686

    800+ community resources and Notion workbook for free

    2021 · its alternatives →

17. 17
    Ultimate List of Online Communities▲8

    Categorized Slack and Discord communities for professionals.

    2020 · its alternatives →

18. 18
    Community Hub by UUKI▲310

    Trending communities across categories

    2022 · uuki.live · its alternatives →

19. 19
    Discord Servers▲125

    Find people who share your interests on discord

    2018 · discordsl.com · its alternatives →

20. 20
    IndexFlow▲114

    IndexFlow makes Discord threads searchable on the web.

    2025 · indexflow.site · its alternatives →

21. 21
    Communities List▲178

    Find the best communities for makers & entrepreneurs.

    2017 · communitieslist.com · its alternatives →

22. 22
    Slack Archive▲140

    Public, searchable & browseable archive of Slack channels

    2015 · slackarchive.io · its alternatives →

23. 23
    Flow Club for Communities▲130

    Turn Slack, Discord, Circle into a virtual co-working space

    2023 · flow.club · its alternatives →

24. 24
    Chats.Directory▲259

    A curated list of the best Slack groups for professionals

    2015 · chats.directory · 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 →