MailerSend vs Stripe

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

Stripe (rank #1) holds a meaningful lead over MailerSend (rank #401) on the overall Smoower ecosystem score (76 vs 41). The gap of 35 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Stripe is clearly ahead of MailerSend. On education (docs, guides and learning material for developers), Stripe is slightly ahead of MailerSend. On community (issue response, PR reviews and discussion health), Stripe is clearly ahead of MailerSend. On reach (how visible the ecosystem is beyond its own repos), Stripe is ahead of MailerSend. On momentum (release cadence and how fast the ecosystem moves), Stripe is clearly 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. Stripe shows 44,519 stars across 97 public repos, 64 active in the last 90 days and 124 external contributors. The star gap on its own does not decide the comparison, but Stripe's footprint is roughly 89.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

MailerSend is worth a look for teams already invested in its stack. Stripe 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.