Mailchimp vs Zapier

Mailchimp (Mailchimp is an all-in-one marketing platform that helps you manage and talk to your clients, customers, and other interested parties.) and Zapier both appear on the Smoower Developer Ecosystem Index.

Zapier (rank #27) holds a modest lead over Mailchimp (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 ahead of Mailchimp. On education (docs, guides and learning material for developers), Zapier is clearly ahead of Mailchimp. On community (issue response, PR reviews and discussion health), Zapier is slightly ahead of Mailchimp. On reach (how visible the ecosystem is beyond its own repos), Zapier is ahead of Mailchimp. On momentum (release cadence and how fast the ecosystem moves), Zapier is clearly ahead of Mailchimp.

Mailchimp carries 8,980 GitHub stars across 28 public repos, with 6 repositories active in the last 90 days and 6 external contributors on record. Zapier shows 6,768 stars across 296 public repos, 13 active in the last 90 days and 23 external contributors.

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