Rho vs Mercury.
Rho (R73/100) and Mercury (M70/100), scored on the same six pillars and compared row-by-row. Every cell is sourced from licence registers and live pricing pages, not opinion. Rho leads Mercury 3-2.
| M Mercury №32 · FDIC 70 /100 | R Rho №25 · FDIC 73 /100 | |
|---|---|---|
| Score | ||
| Composite score Out of 100 | 71 /100 | 73 /100 |
| Fees | ||
| Monthly fee Cheapest paid tier (€0 if free) | €0 Free tier | €0 Free tier |
| FX markup Debit card abroad | 1.00% | Interbank |
| Free FX / month EUR equivalent | €0 | €0 |
| Free ATM Before fee kicks in | — | — |
| Protection | ||
| Banking licence Tier | Partner-bank FDIC | Partner-bank FDIC |
| Deposit guarantee Per depositor | $250,000 US.FDIC | $250,000 US.FDIC |
| Reach | ||
| Markets served Licensed jurisdictions | 1 country | 1 country |
| Crypto Coins available | No | No |
| Stocks & ETFs Self-directed | Yes | No |
| UX | ||
| Trustpilot Customer score | 4.4 ★ 1k reviews | — |
| App store iOS + Android avg | 4.6 ★ iOS 4.7 · And 4.5 | 4.7 ★ iOS 4.7 · And 4.6 |
| Read review → | Read review → | |
Pick Mercury if…
Pick if you run a US LLC or C-Corp and want $5M sweep FDIC coverage. Personal accounts not supported.
Pick Rho if…
The mid-market US business banking platform that pairs a free FDIC-insured operating account with corporate cards and AP automation in one stack — multi-entity consolidation as a first-class feature. The deposit story (sweep up to $75M via Webster Bank + partner-bank network) is the structural anchor that distinguishes Rho from charge-card-led competitors (Ramp, Brex) where the deposit account is secondary or beta.
- Best for fees Rho won 1 of 4
- Best for protection Tied
- Best for reach Mercury won 1 of 3
- Best for ux Tied
Rho vs Mercury — FAQ
Quick answers to the four questions the search-bar asks most about a head-to-head.
Is Mercury better than Rho?
Under our v3 methodology, Rho leads Mercury 3–2 across 12 dimensions. Composite scores: Mercury 70/100 vs Rho 73/100. Rho is stronger overall, but the right pick depends on which row matters most to you — fees, protection, reach, or app quality.
Is Mercury or Rho cheaper?
Monthly fee — Mercury: €0; Rho: €0. Card FX markup — Mercury: 1.00%; Rho: Interbank. Rho wins more fee rows (1 of 4). See the Fees section of the matrix above for ATM caps and the rest.
Which is safer for deposits, Mercury or Rho?
Mercury holds a Partner-bank licence under FDIC; deposit guarantee per depositor: $250,000. Rho holds a Partner-bank licence under FDIC; deposit guarantee per depositor: $250,000. Both score equally on regulatory protection rows.
Where can I use Mercury and Rho?
Mercury operates in 1 country; Rho operates in 1 country. Check each provider's signup page for the live country list — eligibility depends on residency, not just the licence footprint.
Want a 3- or 4-way comparison?
The dynamic compare picker handles up to four banks. Add this pair plus one or two more and we'll resolve every row.