Hive Index

This is a free, searchable directory of online communities designed for people who want to find the right group faster and for builders who want their community discovered. It organizes 5,390 communities across 281 topics and 36 platforms, with listings spanning Reddit, Discord, Slack, Facebook, Circle, forums, and more.

For people looking to join a community, the directory makes it easier to compare options at a glance. Each listing includes structured details such as member counts, platform information, and feature tags, so users can filter by what matters to them instead of sorting through inactive or mismatched groups. You can start by topic, choose a platform, or narrow results by features like forums, chat, events, newsletters, paid membership, courses, perks, jobs, pairing, applications, tools, and tokens.

For community builders, the site provides a free listing that takes less than five minutes and does not require an account. Each community gets a dedicated page on an established domain, plus visibility into listing analytics so owners can see how many people view the page and click through. Listings can also surface reviews and ratings, which help provide social proof for potential members.

The directory is also useful for research. Because the listings are structured consistently across many topics and platforms, it can serve as a practical map of the online community space for writers, product teams, and anyone studying where people gather online.

Key features:
- Free searchable directory of online communities
- 5,390 communities organized by 281 topics and 36 platforms
- Structured listings with member counts, platform details, and feature tags
- Filters for forums, chat, events, newsletters, paid access, courses, jobs, pairing, and more
- Free community listing with no account required
- Listing analytics for views and click-throughs
- Reviews and ratings on community pages
- Topic and platform browsing for discovery and research