Klarna vs Square
A side-by-side comparison of Klarna and Square — TrustScores, verified reviews and ratings across the App Store and Google Play, updated for 2026.
Head-to-head
| Metric | Klarna | Square |
|---|---|---|
| TrustScore (/5) | 3.2 | 3.2 |
| Total reviews | 3,581 | 330 |
| Proof-verified reviews | 2,672 | 139 |
| App Store rating | 3.7 | 3.0 |
| Google Play rating | 4.0 | 3.3 |
| Region | Europe | Global |
| Founded | 2005 | 2009 |
Klarna · rating distribution
5
1,106 · 31%
4
526 · 15%
3
355 · 10%
2
453 · 13%
1
1,141 · 32%
Square · rating distribution
5
62 · 19%
4
84 · 25%
3
83 · 25%
2
43 · 13%
1
58 · 18%
The verdict
Klarna and Square are neck-and-neck with a TrustScore of 3.2/5. Dig into each provider's verified reviews to decide which fits your needs.
Explore more e-money institutions or see alternatives to Klarna and alternatives to Square.