Dev tools · alternatives · 2026

24 alternatives to Ultimate List of Online Communities

Categorized Slack and Discord communities for professionals.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Ultimate List of Online Communities launched in 2020; newer entries below may have overtaken it.

1. 1
   Community List▲252

   Find hundreds of communities to promote your product

   2021 · its alternatives →

2. 2
   2000 (!) Slack Groups▲424

   The largest curated list of verified Slack groups

   2018 · standuply.com · its alternatives →

3. 3
   Slack List▲438

   A handpicked selection of the top Slack groups

   2015 · slacklist.info · its alternatives →

4. 4
   1000 Slack Groups▲361

   A categorized list of 1000 Slack communities

   2017 · standuply.com · its alternatives →

5. 5
   Top 50 Slack▲185

   Database of the top slack groups

   2020 · its alternatives →

6. 6
   Chats.Directory▲259

   A curated list of the best Slack groups for professionals

   2015 · chats.directory · its alternatives →

7. 7
   Communities List▲178

   Find the best communities for makers & entrepreneurs.

   2017 · communitieslist.com · its alternatives →

8. 8
   Community RoundUp by Threado▲286

   Get a Spotify like recap of your Slack/Discord community

   2022 · its alternatives →

9. 9
   Entre 3.0 | Communities▲193

   Meet your new professional network, now with communities

   2023 · joinentre.com · its alternatives →

10. 10
    Mighty Networks for Slack▲164

    Launch an online community you monitor and manage from Slack

    2016 · new.mn.co · its alternatives →

11. 11
    Tainuki▲83

    Craiglist of online communities

    2021 · its alternatives →

12. 12
    Online communities indexed by topic, platform, features▲6

    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.

    2021 · thehiveindex.com · its alternatives →

13. 13
    Flow Club for Communities▲130

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

    2023 · flow.club · its alternatives →

14. 14
    Inside Advertising Slack Community▲4

    Virtual Community for all Marketing and Ad Professionals.

    2020 · insideadvertising.slack.com · its alternatives →

15. 15
    100 places to post your project▲19

    A list of 100+ websites, Reddit subs & slack communities

    2020 · app.notion.com · its alternatives →

16. 16
    Community Stack by Threado▲293

    Discover what tools the world’s best communities run on

    2022 · its alternatives →

17. 17
    Handpicked 1000 Slack chats▲8

    A handpicked and verified list of 2000 Slack And Teams chat groups. These communities are grouped by categories: IT, Product, Marketing, Hardware, Finance, Local, Miscellaneous.

    2017 · standuply.com · its alternatives →

18. 18
    Spain Tech ▲86

    A Slack community for professionals and nomads in Spain

    2023 · spaintech.netlify.app · its alternatives →

19. 19
    Bots for Business▲129

    50+ Discord and Slack bots for business

    2022 · formeer.io · its alternatives →

20. 20
    Designer Slack Communities▲11

    A collection of Slack communities for designers

    2020 · designerslack.community · its alternatives →

21. 21
    Community Finder▲73

    Curated Directory of Online Communities | Submit Yours

    2021 · its alternatives →

22. 22
    Slack Archive▲140

    Public, searchable & browseable archive of Slack channels

    2015 · slackarchive.io · its alternatives →

23. 23
    Discord Server List▲4

    Explore 25,000+ Discord Communities

    2020 · discordservers.io · its alternatives →

24. 24
    Find Communities Today▲40

    Find the communities that you love online

    2019 · 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 →