Dropbox vs Proton Mail

Dropbox and Proton Mail both appear on the Smoower Developer Ecosystem Index.

Dropbox (rank #257) holds a narrow lead over Proton Mail (rank #401) on the overall Smoower ecosystem score (47 vs 41). 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), Proton Mail is ahead of Dropbox. On education (docs, guides and learning material for developers), Dropbox is ahead of Proton Mail. On reach (how visible the ecosystem is beyond its own repos), Proton Mail is slightly ahead of Dropbox. On momentum (release cadence and how fast the ecosystem moves), Dropbox is slightly ahead of Proton Mail.

Dropbox carries 61,045 GitHub stars across 247 public repos, with 29 repositories active in the last 90 days and 2 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 Dropbox's footprint is roughly 3.8x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Dropbox is the stronger read for anyone weighting education. Proton Mail looks better where code quality 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.