Millions of users rely on Grammarly's AI-powered products to make their messages, documents, and social media posts clear, mistake-free, and impactful.
Grammarly vs Klarna
Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.
Grammarly (Millions of users rely on Grammarly's AI-powered products to make their messages, documents, and social media posts clear, mistake-free, and impactful.) and Klarna both appear on the Smoower Developer Ecosystem Index.
Klarna (rank #257) holds a modest lead over Grammarly (rank #602) on the overall Smoower ecosystem score (47 vs 34). The gap of 13 points reflects composite signals across code, docs, community and reach.
On code quality (the state of repositories, tests, releases and polish), Klarna is ahead of Grammarly. On education (docs, guides and learning material for developers), Klarna is clearly ahead of Grammarly. On community (issue response, PR reviews and discussion health), Klarna is slightly ahead of Grammarly. On reach (how visible the ecosystem is beyond its own repos), Klarna is clearly ahead of Grammarly. On momentum (release cadence and how fast the ecosystem moves), Grammarly is ahead of Klarna.
Grammarly carries 4,355 GitHub stars across 23 public repos, with 0 repositories active in the last 90 days and 0 external contributors on record. Klarna shows 2,965 stars across 139 public repos, 8 active in the last 90 days and 2 external contributors.
Grammarly 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
| Metric | Grammarly | Klarna |
|---|---|---|
| Ranking | ||
| Overall rank | #602 | #257 |
| Pillars | ||
| Overall | 34 | 47 |
| Code | 43 | 57 |
| Education | 55 | 76 |
| Community | 27 | 31 |
| Reach | 37 | 64 |
| Momentum | 28 | 16 |
| Builder experience | 0 | 0 |
| Signals | ||
| Stars | 4,355 | 2,965 |
| Forks | 468 | 737 |
| Public repos | 23 | 139 |
| Active repos (90d) | 0 | 8 |
| External contributors | 0 | 2 |
| Avg polish | 45 | 53 |
| Avg AI-readiness | 30 | 38 |