ActiveCampaign vs Calendly

ActiveCampaign and Calendly (Simple, beautiful scheduling.) both appear on the Smoower Developer Ecosystem Index.

ActiveCampaign (rank #485) holds a narrow lead over Calendly (rank #729) on the overall Smoower ecosystem score (38 vs 30). The gap of 8 points reflects composite signals across code, docs, community and reach.

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

ActiveCampaign carries 6,622 GitHub stars across 87 public repos, with 6 repositories active in the last 90 days and 2 external contributors on record. Calendly shows 132 stars across 29 public repos, 0 active in the last 90 days and 0 external contributors. The star gap on its own does not decide the comparison, but ActiveCampaign's footprint is roughly 50.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

ActiveCampaign is the stronger read for anyone weighting community. Calendly looks better where reach 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.