A/B Smartly vs Affirm

A/B Smartly (A/B Smartly - Your A/B Testing Platform) and Affirm both appear on the Smoower Developer Ecosystem Index.

Affirm (rank #485) holds a narrow lead over A/B Smartly (rank #510) on the overall Smoower ecosystem score (38 vs 37). The gap of 1 points reflects composite signals across code, docs, community and reach.

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

A/B Smartly carries 39 GitHub stars across 40 public repos, with 28 repositories active in the last 90 days and 5 external contributors on record. Affirm shows 207 stars across 116 public repos, 9 active in the last 90 days and 4 external contributors. The star gap on its own does not decide the comparison, but Affirm's footprint is roughly 5.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

A/B Smartly is the stronger read for anyone weighting momentum. Affirm 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.