Checkout.com vs Mattermost

Checkout.com (A collection of libraries and plugins for Checkout.com) 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 modest lead over Checkout.com (rank #152) on the overall Smoower ecosystem score (62 vs 52). The gap of 10 points reflects composite signals across code, docs, community and reach.

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

Checkout.com carries 542 GitHub stars across 55 public repos, with 26 repositories active in the last 90 days and 11 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 92.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Checkout.com is worth a look for teams already invested in its stack. Mattermost looks better where reach 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.