Braze vs Mattermost

Braze (Braze, Inc.) and Mattermost (Mattermost is a secure collaboration platform for connecting your teams, tools and processes to accelerate mission-critical work.) both appear on the Smoower Developer Ecosystem Index.

Mattermost (rank #38) holds a meaningful lead over Braze (rank #401) on the overall Smoower ecosystem score (62 vs 41). The gap of 21 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Mattermost is clearly ahead of Braze. On education (docs, guides and learning material for developers), Braze is ahead of Mattermost. On community (issue response, PR reviews and discussion health), Mattermost is ahead of Braze. On reach (how visible the ecosystem is beyond its own repos), Mattermost is clearly ahead of Braze. On momentum (release cadence and how fast the ecosystem moves), Mattermost is clearly ahead of Braze.

Braze carries 488 GitHub stars across 136 public repos, with 22 repositories active in the last 90 days and 10 external contributors on record. Mattermost shows 49,882 stars across 262 public repos, 58 active in the last 90 days and 105 external contributors. The star gap on its own does not decide the comparison, but Mattermost's footprint is roughly 102.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Braze is the stronger read for anyone weighting education. Mattermost looks better where momentum is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.