37signals vs Contentful

37signals (HEY! It's in Basecamp!) and Contentful (The Composable Content Platform ✨ Our API-first technology empowers builders to connect, create, and extend content with ease delivering impactful experiences.) both appear on the Smoower Developer Ecosystem Index.

Contentful (rank #27) holds a modest lead over 37signals (rank #122) on the overall Smoower ecosystem score (64 vs 54). 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), Contentful is clearly ahead of 37signals. On education (docs, guides and learning material for developers), 37signals is slightly ahead of Contentful. On community (issue response, PR reviews and discussion health), 37signals is ahead of Contentful. On reach (how visible the ecosystem is beyond its own repos), 37signals is slightly ahead of Contentful. On momentum (release cadence and how fast the ecosystem moves), Contentful is ahead of 37signals.

37signals carries 113,857 GitHub stars across 236 public repos, with 48 repositories active in the last 90 days and 298 external contributors on record. Contentful shows 6,359 stars across 270 public repos, 68 active in the last 90 days and 46 external contributors. The star gap on its own does not decide the comparison, but 37signals's footprint is roughly 17.9x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

37signals is the stronger read for anyone weighting community. Contentful 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.