Developer ecosystem comparison
vs

15Five vs Factorial

Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.

15Five and Factorial (HR Software for small and medium companies) both appear on the Smoower Developer Ecosystem Index.

Factorial (rank #237) holds a modest lead over 15Five (rank #693) on the overall Smoower ecosystem score (48 vs 31). The gap of 17 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Factorial is ahead of 15Five. On education (docs, guides and learning material for developers), Factorial is ahead of 15Five. On reach (how visible the ecosystem is beyond its own repos), Factorial is clearly ahead of 15Five. On momentum (release cadence and how fast the ecosystem moves), Factorial is clearly ahead of 15Five.

15Five carries 141 GitHub stars across 29 public repos, with 2 repositories active in the last 90 days and 5 external contributors on record. Factorial shows 117 stars across 70 public repos, 19 active in the last 90 days and 53 external contributors.

15Five is worth a look for teams already invested in its stack. Factorial 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.

Side-by-side metrics

Metric15FiveFactorial
Ranking
Overall rank#693#237
Pillars
Overall3148
Code4257
Education4963
Community3232
Reach526
Momentum3460
Builder experience00
Signals
Stars141117
Forks5235
Public repos2970
Active repos (90d)219
External contributors553
Avg polish3847
Avg AI-readiness2843

Fork ecosystems

Loading fork ecosystem…
Loading fork ecosystem…
View 15Five developer profileView Factorial developer profile