MailerSend vs Zammad

MailerSend (Email service that delivers) and Zammad both appear on the Smoower Developer Ecosystem Index.

Zammad (rank #152) holds a modest lead over MailerSend (rank #401) on the overall Smoower ecosystem score (52 vs 41). The gap of 11 points reflects composite signals across code, docs, community and reach.

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

MailerSend carries 499 GitHub stars across 22 public repos, with 12 repositories active in the last 90 days and 7 external contributors on record. Zammad shows 6,394 stars across 11 public repos, 9 active in the last 90 days and 27 external contributors. The star gap on its own does not decide the comparison, but Zammad's footprint is roughly 12.8x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

MailerSend is the stronger read for anyone weighting reach. Zammad looks better where community 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.