Countly Team vs Fastmail

Countly Team (Countly is a privacy-first, AI-powered analytics and engagement platform for understanding and optimizing customer journeys across digital applications) and Fastmail (Open-source software developed at Fastmail.) both appear on the Smoower Developer Ecosystem Index.

Fastmail (rank #430) holds a narrow lead over Countly Team (rank #485) on the overall Smoower ecosystem score (40 vs 38). The gap of 2 points reflects composite signals across code, docs, community and reach.

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

Countly Team carries 7,804 GitHub stars across 48 public repos, with 20 repositories active in the last 90 days and 13 external contributors on record. Fastmail shows 6,316 stars across 38 public repos, 12 active in the last 90 days and 2 external contributors.

Countly Team is the stronger read for anyone weighting code quality. Fastmail 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.