Developer ecosystem comparison
vs

GoCardless vs Klarna

Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.

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

Klarna (rank #257) holds a narrow lead over GoCardless (rank #372) on the overall Smoower ecosystem score (47 vs 42). 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), Klarna is slightly ahead of GoCardless. On education (docs, guides and learning material for developers), Klarna is clearly ahead of GoCardless. On community (issue response, PR reviews and discussion health), GoCardless is slightly ahead of Klarna. On reach (how visible the ecosystem is beyond its own repos), Klarna is clearly ahead of GoCardless. On momentum (release cadence and how fast the ecosystem moves), GoCardless is clearly ahead of Klarna.

GoCardless carries 6,977 GitHub stars across 161 public repos, with 19 repositories active in the last 90 days and 3 external contributors on record. Klarna shows 2,965 stars across 139 public repos, 8 active in the last 90 days and 2 external contributors.

GoCardless 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.

Side-by-side metrics

MetricGoCardlessKlarna
Ranking
Overall rank#372#257
Pillars
Overall4247
Code4957
Education5476
Community3331
Reach1264
Momentum6016
Builder experience00
Signals
Stars6,9772,965
Forks1,173737
Public repos161139
Active repos (90d)198
External contributors32
Avg polish4853
Avg AI-readiness3838

Fork ecosystems

Loading fork ecosystem…
Loading fork ecosystem…
View GoCardless developer profileView Klarna developer profile