Zulip vs Discourse

The best value in each numeric row is marked. Sponsorship has no effect on any of them.

Comparison of Zulip vs Discourse
Criteria Zulip
102 85.3 =
Discourse
57 89.0 =
Score 85.3 89.0 (best)
Release freshness 97.0 100.0 (best)
Adoption signals 73.6 78.0 (best)
Release freshness
Updated 40 days ago
Updated 25 days ago
Latest version 12.2 · 2026-08-10v2026.1.8 · 2026-08-25
Pricing FreeFree
License Open sourceOpen source
Platforms
Self-hosted
Cloud
Web
Desktop -
Mobile -
Features
Integrations
Rank receipt: Zulip
#102 overall · #6 in category
85.3/100
  1. Release freshness +48.5 97.0 × 50%
  2. Adoption signals +36.8 73.6 × 50%
Data from GitHub Last sync Computed on Sponsorship weight 0%, never counted Read the full formula
Rank receipt: Discourse
#57 overall · #1 in category
89.0/100
  1. Release freshness +50.0 100.0 × 50%
  2. Adoption signals +39.0 78.0 × 50%
Data from GitHub Last sync Computed on Sponsorship weight 0%, never counted Read the full formula

Component values are before weighting. Read the full formula