Fastmail vs Maxio, LLC maxio-com

Fastmail (Open-source software developed at Fastmail.) and Maxio, LLC maxio-com (Maxio - historically Chargify and SaaSOptics) both appear on the Smoower Developer Ecosystem Index.

Fastmail (rank #430) holds a narrow lead over Maxio, LLC maxio-com (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), Maxio, LLC maxio-com is ahead of Fastmail. On reach (how visible the ecosystem is beyond its own repos), Fastmail is clearly ahead of Maxio, LLC maxio-com. On momentum (release cadence and how fast the ecosystem moves), Fastmail is ahead of Maxio, LLC maxio-com.

Fastmail carries 6,316 GitHub stars across 38 public repos, with 12 repositories active in the last 90 days and 2 external contributors on record. Maxio, LLC maxio-com shows 61 stars across 37 public repos, 14 active in the last 90 days and 3 external contributors. The star gap on its own does not decide the comparison, but Fastmail's footprint is roughly 103.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Fastmail is the stronger read for anyone weighting reach. Maxio, LLC maxio-com looks better where code quality 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.