Calendly vs Frappe

Calendly (Simple, beautiful scheduling.) and Frappe (We build world class open-source software products.) both appear on the Smoower Developer Ecosystem Index.

Frappe (rank #141) holds a meaningful lead over Calendly (rank #729) on the overall Smoower ecosystem score (53 vs 30). The gap of 23 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Frappe is clearly ahead of Calendly. On education (docs, guides and learning material for developers), Frappe is clearly ahead of Calendly. On community (issue response, PR reviews and discussion health), Frappe is clearly ahead of Calendly. On reach (how visible the ecosystem is beyond its own repos), Calendly is clearly ahead of Frappe. On momentum (release cadence and how fast the ecosystem moves), Frappe 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. Frappe shows 108,452 stars across 210 public repos, 65 active in the last 90 days and 172 external contributors. The star gap on its own does not decide the comparison, but Frappe's footprint is roughly 821.6x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

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