Amplitude vs Klarna

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

Amplitude (rank #93) holds a modest lead over Klarna (rank #257) on the overall Smoower ecosystem score (56 vs 47). The gap of 9 points reflects composite signals across code, docs, community and reach.

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

Amplitude carries 3,167 GitHub stars across 151 public repos, with 39 repositories active in the last 90 days and 23 external contributors on record. Klarna shows 2,965 stars across 139 public repos, 8 active in the last 90 days and 2 external contributors.

Amplitude is the stronger read for anyone weighting momentum. Klarna 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.