Culture Amp vs MailerSend

Culture Amp (The employee feedback platform) and MailerSend (Email service that delivers) both appear on the Smoower Developer Ecosystem Index.

MailerSend (rank #401) holds a modest lead over Culture Amp (rank #693) on the overall Smoower ecosystem score (41 vs 31). 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), Culture Amp is slightly ahead of MailerSend. On education (docs, guides and learning material for developers), MailerSend is clearly ahead of Culture Amp. On community (issue response, PR reviews and discussion health), MailerSend is slightly ahead of Culture Amp. On reach (how visible the ecosystem is beyond its own repos), MailerSend is slightly ahead of Culture Amp. On momentum (release cadence and how fast the ecosystem moves), Culture Amp is slightly ahead of MailerSend.

Culture Amp carries 1,202 GitHub stars across 179 public repos, with 17 repositories active in the last 90 days and 18 external contributors on record. MailerSend shows 499 stars across 22 public repos, 12 active in the last 90 days and 7 external contributors.

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