Developer ecosystem comparison
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Affirm vs Attio

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

Affirm and Attio both appear on the Smoower Developer Ecosystem Index.

Affirm (rank #485) holds a narrow lead over Attio (rank #569) on the overall Smoower ecosystem score (38 vs 35). The gap of 3 points reflects composite signals across code, docs, community and reach.

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

Affirm carries 207 GitHub stars across 116 public repos, with 9 repositories active in the last 90 days and 4 external contributors on record. Attio shows 90 stars across 19 public repos, 13 active in the last 90 days and 1 external contributors.

Affirm is the stronger read for anyone weighting education. Attio 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

MetricAffirmAttio
Ranking
Overall rank#485#569
Pillars
Overall3835
Code4630
Education7656
Community3616
Reach3718
Momentum1834
Builder experience00
Signals
Stars20790
Forks27515
Public repos11619
Active repos (90d)913
External contributors41
Avg polish4527
Avg AI-readiness4123

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