Proton Mail vs Stamped.io

Proton Mail and Stamped.io (Increase brand loyalty. Accelerate brand growth. Stamped.io empowers you to grow your business by enhancing user engagement, increasing revenue, and improving c) both appear on the Smoower Developer Ecosystem Index.

Proton Mail (rank #401) holds a modest lead over Stamped.io (rank #662) on the overall Smoower ecosystem score (41 vs 32). The gap of 9 points reflects composite signals across code, docs, community and reach.

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

Proton Mail carries 16,265 GitHub stars across 186 public repos, with 19 repositories active in the last 90 days and 20 external contributors on record. Stamped.io shows 4 stars across 3 public repos, 0 active in the last 90 days and 0 external contributors. The star gap on its own does not decide the comparison, but Proton Mail's footprint is roughly 4066.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Proton Mail is the stronger read for anyone weighting momentum. Stamped.io looks better where reach 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.