Checkout.com vs Proton Mail

Checkout.com (A collection of libraries and plugins for Checkout.com) and Proton Mail both appear on the Smoower Developer Ecosystem Index.

Checkout.com (rank #152) holds a modest lead over Proton Mail (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), Proton Mail is slightly ahead of Checkout.com. On education (docs, guides and learning material for developers), Checkout.com is ahead of Proton Mail. On community (issue response, PR reviews and discussion health), Proton Mail is ahead of Checkout.com. On reach (how visible the ecosystem is beyond its own repos), Checkout.com is ahead of Proton Mail. On momentum (release cadence and how fast the ecosystem moves), Checkout.com is ahead of Proton Mail.

Checkout.com carries 542 GitHub stars across 55 public repos, with 26 repositories active in the last 90 days and 11 external contributors on record. Proton Mail shows 16,265 stars across 186 public repos, 19 active in the last 90 days and 20 external contributors. The star gap on its own does not decide the comparison, but Proton Mail's footprint is roughly 30.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Checkout.com is the stronger read for anyone weighting reach. Proton Mail 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.