Klarna vs mParticle by Rokt

Klarna and mParticle by Rokt both appear on the Smoower Developer Ecosystem Index.

Klarna (rank #257) holds a narrow lead over mParticle by Rokt (rank #338) on the overall Smoower ecosystem score (47 vs 43). The gap of 4 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), mParticle by Rokt is slightly ahead of Klarna. On education (docs, guides and learning material for developers), Klarna is ahead of mParticle by Rokt. On community (issue response, PR reviews and discussion health), mParticle by Rokt is slightly ahead of Klarna. On reach (how visible the ecosystem is beyond its own repos), Klarna is clearly ahead of mParticle by Rokt. On momentum (release cadence and how fast the ecosystem moves), mParticle by Rokt 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. mParticle by Rokt shows 317 stars across 85 public repos, 14 active in the last 90 days and 21 external contributors. The star gap on its own does not decide the comparison, but Klarna's footprint is roughly 9.4x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Klarna is the stronger read for anyone weighting reach. mParticle by Rokt 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.