Capital One vs Mercury
A side-by-side comparison of Capital One and Mercury — TrustScores, verified reviews and ratings across the App Store and Google Play, updated for 2026.
Head-to-head
| Metric | Capital One | Mercury |
|---|---|---|
| TrustScore (/5) | 3.1 | 3.6 |
| Total reviews | 4,723 | 193 |
| Proof-verified reviews | 2,582 | 101 |
| App Store rating | 3.1 | 3.5 |
| Google Play rating | 3.1 | 3.7 |
| Region | Global | Global |
| Founded | 1994 | — |
Capital One · rating distribution
5
765 · 16%
4
1,203 · 25%
3
1,171 · 25%
2
750 · 16%
1
834 · 18%
Mercury · rating distribution
5
73 · 38%
4
48 · 25%
3
28 · 15%
2
17 · 9%
1
27 · 14%
The verdict
Mercury edges ahead with a TrustScore of 3.6/5 versus 3.1/5 for Capital One — but the right choice depends on the features and fees that matter to you. Read the verified reviews for both before deciding.
Explore more credit & debit cards or see alternatives to Capital One and alternatives to Mercury.