Affirm vs Avalara

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

Affirm (rank #485) holds a narrow lead over Avalara (rank #693) on the overall Smoower ecosystem score (38 vs 31). The gap of 7 points reflects composite signals across code, docs, community and reach.

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

Affirm carries 207 GitHub stars across 116 public repos, with 9 repositories active in the last 90 days and 4 external contributors on record. Avalara shows 21 stars across 7 public repos, 0 active in the last 90 days and 0 external contributors. The star gap on its own does not decide the comparison, but Affirm's footprint is roughly 9.9x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Affirm is the stronger read for anyone weighting education. Avalara makes more sense for teams already using its adjacent tools. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.