Rocket.Chat vs Mattermost

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

Comparison of Rocket.Chat vs Mattermost
Criteria Rocket.Chat
126 79.6 =
Mattermost
114 80.0 =
Score 79.6 80.0 (best)
Release freshness 91.9 94.0 (best)
Adoption signals 77.7 (best) 76.5
Release freshness
Updated 57 days ago
Updated 50 days ago
Latest version 8.8.1 · 2026-09-09v10.11.24 · 2026-09-16
Pricing FreeFree
License Open sourceOpen source
Platforms
Web ✓ ✓
Self-hosted ✓ -
Cloud ✓ -
Mobile ✓ -
Linux - ✓
Features
Integrations
Rank receipt: Rocket.Chat
#126 overall · #5 in category
79.6/100
  1. Platform readiness +28.0 70.0 × 40%
  2. Release freshness +32.2 91.9 × 35%
  3. Adoption signals +19.4 77.7 × 25%
Data from GitHub Last sync Computed on Sponsorship weight 0%, never counted Read the full formula
Rank receipt: Mattermost
#114 overall · #3 in category
80.0/100
  1. Platform readiness +28.0 70.0 × 40%
  2. Release freshness +32.9 94.0 × 35%
  3. Adoption signals +19.1 76.5 × 25%
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