Calendly vs Smartsheet

Calendly (Simple, beautiful scheduling.) and Smartsheet (Opensource SDKs for the Smartsheet collaborative work management platform) both appear on the Smoower Developer Ecosystem Index.

Smartsheet (rank #337) holds a modest lead over Calendly (rank #729) on the overall Smoower ecosystem score (43 vs 30). The gap of 13 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Smartsheet is ahead of Calendly. On education (docs, guides and learning material for developers), Smartsheet is clearly ahead of Calendly. On community (issue response, PR reviews and discussion health), Smartsheet is clearly ahead of Calendly. On reach (how visible the ecosystem is beyond its own repos), Calendly is ahead of Smartsheet. On momentum (release cadence and how fast the ecosystem moves), Smartsheet 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. Smartsheet shows 151 stars across 11 public repos, 8 active in the last 90 days and 13 external contributors.

Calendly is the stronger read for anyone weighting reach. Smartsheet 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.