MailerSend vs RingCentral, Inc.

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

RingCentral, Inc. (rank #372) holds a narrow lead over MailerSend (rank #401) on the overall Smoower ecosystem score (42 vs 41). The gap of 1 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), RingCentral, Inc. is ahead of MailerSend. On education (docs, guides and learning material for developers), MailerSend is clearly ahead of RingCentral, Inc. . On community (issue response, PR reviews and discussion health), RingCentral, Inc. is ahead of MailerSend. On reach (how visible the ecosystem is beyond its own repos), MailerSend is slightly ahead of RingCentral, Inc. . On momentum (release cadence and how fast the ecosystem moves), RingCentral, Inc. 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. RingCentral, Inc. shows 1,659 stars across 184 public repos, 31 active in the last 90 days and 17 external contributors. The star gap on its own does not decide the comparison, but RingCentral, Inc. 's footprint is roughly 3.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

MailerSend is the stronger read for anyone weighting education. RingCentral, Inc. 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.