Semrush vs Zapier

Semrush (We do love open source and have an opportunity to make it better from now.) and Zapier both appear on the Smoower Developer Ecosystem Index.

Zapier (rank #28) holds a modest lead over Semrush (rank #317) on the overall Smoower ecosystem score (64 vs 44). The gap of 20 points reflects composite signals across code, docs, community and reach.

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

Semrush carries 454 GitHub stars across 11 public repos, with 2 repositories active in the last 90 days and 7 external contributors on record. Zapier shows 6,774 stars across 296 public repos, 13 active in the last 90 days and 22 external contributors. The star gap on its own does not decide the comparison, but Zapier's footprint is roughly 14.9x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Semrush is worth a look for teams already invested in its stack. Zapier 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.