Amplitude vs Culture Amp

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

Amplitude (rank #92) holds a meaningful lead over Culture Amp (rank #693) on the overall Smoower ecosystem score (56 vs 31). The gap of 25 points reflects composite signals across code, docs, community and reach.

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

Amplitude carries 3,167 GitHub stars across 151 public repos, with 39 repositories active in the last 90 days and 23 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.

Amplitude is the stronger read for anyone weighting momentum. Culture Amp 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.