Klarna vs UXPin

Klarna and UXPin (The Full-Stack UX Design Platform) both appear on the Smoower Developer Ecosystem Index.

Klarna (rank #257) holds a modest lead over UXPin (rank #569) on the overall Smoower ecosystem score (47 vs 35). The gap of 12 points reflects composite signals across code, docs, community and reach.

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

Klarna carries 2,965 GitHub stars across 139 public repos, with 8 repositories active in the last 90 days and 2 external contributors on record. UXPin shows 879 stars across 25 public repos, 3 active in the last 90 days and 0 external contributors. The star gap on its own does not decide the comparison, but Klarna's footprint is roughly 3.4x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Klarna is the stronger read for anyone weighting code quality. UXPin 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.