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Start from a community you already like. We’ll suggest other safe-for-work communities that share clear topic or description signals in our directory.

Related to r/horror

SubMouse ranks matches from public descriptions, shared topics and directory links. This is our own matching. Adult communities are excluded.

Prefer a short written guide? See curated alternatives to r/horror.

CommunityMembers7-day growthPosts/dayWhy it matched
r/TwoSentenceHorror
Two-Sentence Horror Stories: Bite-sized scares.
1.9M +864 79.5 shared terms: horror, stories; same topic: Horror Stories; listed as related in our directory; similar name
r/movies
Movie News and Discussion
37.7M +9.8K 199.8 shared terms: movies; same topic: Movies; listed as related in our directory
r/boxoffice
Box Office - The Business of Movies
1.2M +1K 70.6 shared terms: movies; same topic: Movies; listed as related in our directory
r/entertainment
Entertainment
6.6M +4.5K 49.8 shared terms: entertainment; listed as related in our directory

Figures as of 2026-11-02 04:31 UTC; 7-day growth measured from 2026-10-26. Posts/day appears when we have an activity sample for that community.