Affirm vs Pirsch Analytics

Affirm and Pirsch Analytics (Pirsch is a simple, privacy-friendly, open-source alternative to Google Analytics - lightweight, cookie-free and easily integrated into any website. By @emvi.) both appear on the Smoower Developer Ecosystem Index.

Affirm (rank #485) holds a narrow lead over Pirsch Analytics (rank #625) on the overall Smoower ecosystem score (38 vs 33). The gap of 5 points reflects composite signals across code, docs, community and reach.

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

Affirm carries 207 GitHub stars across 116 public repos, with 9 repositories active in the last 90 days and 4 external contributors on record. Pirsch Analytics shows 1,203 stars across 24 public repos, 5 active in the last 90 days and 1 external contributors. The star gap on its own does not decide the comparison, but Pirsch Analytics's footprint is roughly 5.8x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Affirm is the stronger read for anyone weighting reach. Pirsch Analytics looks better where code quality 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.