HubSpot vs Mattermost

HubSpot 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 narrow lead over HubSpot (rank #93) on the overall Smoower ecosystem score (62 vs 56). The gap of 6 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 HubSpot. On education (docs, guides and learning material for developers), Mattermost is ahead of HubSpot. On community (issue response, PR reviews and discussion health), Mattermost is ahead of HubSpot. On reach (how visible the ecosystem is beyond its own repos), HubSpot is ahead of Mattermost. On momentum (release cadence and how fast the ecosystem moves), Mattermost is clearly ahead of HubSpot.

HubSpot carries 53,481 GitHub stars across 381 public repos, with 35 repositories active in the last 90 days and 4 external contributors on record. Mattermost shows 49,882 stars across 262 public repos, 58 active in the last 90 days and 105 external contributors.

HubSpot is the stronger read for anyone weighting reach. Mattermost looks better where code quality 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.