Klarna vs Segment

Klarna and Segment both appear on the Smoower Developer Ecosystem Index.

Segment (rank #103) holds a narrow lead over Klarna (rank #257) on the overall Smoower ecosystem score (55 vs 47). The gap of 8 points reflects composite signals across code, docs, community and reach.

On education (docs, guides and learning material for developers), Klarna is slightly ahead of Segment. On community (issue response, PR reviews and discussion health), Segment is clearly ahead of Klarna. On reach (how visible the ecosystem is beyond its own repos), Klarna is clearly ahead of Segment. On momentum (release cadence and how fast the ecosystem moves), Segment is clearly 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. Segment shows 58,406 stars across 421 public repos, 53 active in the last 90 days and 12 external contributors. The star gap on its own does not decide the comparison, but Segment's footprint is roughly 19.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Klarna is the stronger read for anyone weighting reach. Segment 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.