Calendly vs Doist

Calendly (Simple, beautiful scheduling.) and Doist (Empowering people with simple yet powerful tools ✨) both appear on the Smoower Developer Ecosystem Index.

Doist (rank #123) holds a meaningful lead over Calendly (rank #729) on the overall Smoower ecosystem score (54 vs 30). The gap of 24 points reflects composite signals across code, docs, community and reach.

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

Calendly carries 132 GitHub stars across 29 public repos, with 0 repositories active in the last 90 days and 0 external contributors on record. Doist shows 5,592 stars across 170 public repos, 46 active in the last 90 days and 22 external contributors. The star gap on its own does not decide the comparison, but Doist's footprint is roughly 42.4x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Calendly is the stronger read for anyone weighting reach. Doist looks better where momentum 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.