Mattermost vs n8n - Workflow Automation

Mattermost (Mattermost is a secure collaboration platform for connecting your teams, tools and processes to accelerate mission-critical work.) and n8n - Workflow Automation (Free and open fair-code licensed node based Workflow Automation Tool.) both appear on the Smoower Developer Ecosystem Index.

Mattermost (rank #38) holds a narrow lead over n8n - Workflow Automation (rank #82) on the overall Smoower ecosystem score (62 vs 57). The gap of 5 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 n8n - Workflow Automation. On education (docs, guides and learning material for developers), n8n - Workflow Automation is ahead of Mattermost. On community (issue response, PR reviews and discussion health), n8n - Workflow Automation is slightly ahead of Mattermost. On reach (how visible the ecosystem is beyond its own repos), Mattermost is clearly ahead of n8n - Workflow Automation. On momentum (release cadence and how fast the ecosystem moves), Mattermost is ahead of n8n - Workflow Automation.

Mattermost carries 49,882 GitHub stars across 262 public repos, with 58 repositories active in the last 90 days and 105 external contributors on record. n8n - Workflow Automation shows 216,785 stars across 45 public repos, 15 active in the last 90 days and 155 external contributors. The star gap on its own does not decide the comparison, but n8n - Workflow Automation's footprint is roughly 4.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Mattermost is the stronger read for anyone weighting reach. n8n - Workflow Automation looks better where education 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.