Duo Security vs MailerLite

Duo Security and MailerLite (Digital marketing tools to grow your audience faster and drive revenue smarter.) both appear on the Smoower Developer Ecosystem Index.

Duo Security (rank #278) holds a narrow lead over MailerLite (rank #430) on the overall Smoower ecosystem score (46 vs 40). The gap of 6 points reflects composite signals across code, docs, community and reach.

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

Duo Security carries 1,477 GitHub stars across 52 public repos, with 15 repositories active in the last 90 days and 6 external contributors on record. MailerLite shows 1,134 stars across 39 public repos, 25 active in the last 90 days and 3 external contributors.

Duo Security is the stronger read for anyone weighting momentum. MailerLite makes more sense for teams already using its adjacent tools. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.