Amplitude vs Factorial

Amplitude and Factorial (HR Software for small and medium companies) both appear on the Smoower Developer Ecosystem Index.

Amplitude (rank #93) holds a narrow lead over Factorial (rank #237) on the overall Smoower ecosystem score (56 vs 48). 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), Amplitude is ahead of Factorial. On education (docs, guides and learning material for developers), Factorial is clearly ahead of Amplitude. On community (issue response, PR reviews and discussion health), Amplitude is ahead of Factorial. On reach (how visible the ecosystem is beyond its own repos), Factorial is slightly ahead of Amplitude. On momentum (release cadence and how fast the ecosystem moves), Amplitude is ahead of Factorial.

Amplitude carries 3,167 GitHub stars across 151 public repos, with 39 repositories active in the last 90 days and 23 external contributors on record. Factorial shows 117 stars across 70 public repos, 19 active in the last 90 days and 53 external contributors. The star gap on its own does not decide the comparison, but Amplitude's footprint is roughly 27.1x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Amplitude is the stronger read for anyone weighting code quality. Factorial looks better where education 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.