Affinity vs Culture Amp

Affinity and Culture Amp (The employee feedback platform) both appear on the Smoower Developer Ecosystem Index.

Affinity (rank #536) holds a narrow lead over Culture Amp (rank #693) on the overall Smoower ecosystem score (36 vs 31). 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), Culture Amp is ahead of Affinity. On education (docs, guides and learning material for developers), Culture Amp is slightly ahead of Affinity. On community (issue response, PR reviews and discussion health), Culture Amp is ahead of Affinity. On reach (how visible the ecosystem is beyond its own repos), Affinity is clearly ahead of Culture Amp. On momentum (release cadence and how fast the ecosystem moves), Culture Amp is clearly ahead of Affinity.

Affinity carries 4 GitHub stars across 40 public repos, with 1 repositories active in the last 90 days and 2 external contributors on record. Culture Amp shows 1,202 stars across 179 public repos, 17 active in the last 90 days and 18 external contributors. The star gap on its own does not decide the comparison, but Culture Amp's footprint is roughly 300.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Affinity is the stronger read for anyone weighting reach. Culture Amp 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.