Mercury review: Startups and online businesses
Mercury is the business account most founders end up with because it behaves like software: fast onboarding, free wires, unlimited virtual cards, team permissions and clean integrations with accounting tools. It is a fintech with FDIC coverage through partner banks, so there are no branches and no cash deposits. For an online or professional-services business that is the right trade.
Mercury is best for startups and online businesses. No monthly fee, up to about 4% through treasury (eligibility applies), account open in days.
Mercury business checking details
| Monthly fee | $0 |
|---|---|
| Yield | Up to about 4% through Treasury (eligibility applies) |
| Account opening | Account open in days |
| Cash deposits | No |
Pros
- No monthly fees, overdraft fees or minimums
- Free domestic and international USD wires
- Virtual and physical debit cards with spend controls
- Up to $5 million in FDIC coverage through sweep networks
- Strong API and integrations
Cons
- No cash deposits
- Not a bank; services are provided through partner banks
- Not every business type is eligible
- Credit card requires a cash balance to qualify
Figures verified 2026-11-01. Providers change terms; confirm before applying.
Where Mercury stands out
Built for how modern companies operate
Multiple accounts for payroll, taxes and operating cash, role-based access for your bookkeeper, and card controls per employee come standard.
Free wires
Businesses that pay vendors or contractors by wire save real money against traditional banks that charge $25 to $45 each.
Where Mercury falls short
Cash businesses
If you take cash, you need a bank with branches or an ATM network that accepts deposits. Mercury is not it.
Eligibility
Some industries, including money services and certain regulated businesses, are not accepted.
Who qualifies
Requirements
- US-incorporated business (LLC, C corp, S corp or similar)
- EIN and formation documents
- Not a cash-intensive or prohibited industry
Consider Mercury if you
- You run an online, software, agency or professional-services business
- You want free wires and virtual cards
- You want your bookkeeper to have their own login
Alternatives to Mercury
Relay
Business checking · best for cash-flow management with multiple accounts
Monthly fee $0 · Yield 1% to 3% on savings balances
Chase Business Complete Banking
Business checking · best for branch access and card acceptance
Monthly fee $15 · Yield None
Mercury appears in: Best Business Checking Accounts of November 2026.
Frequently asked questions
Is Mercury a bank?
Does Mercury have fees?
Methodology
Mercury was scored on cost of capital, accessibility, speed, repayment flexibility, transparency and borrower outcomes, the same six factors applied to every business banking product on this site. Read how we rate. Mercury is a partner; that relationship is disclosed and does not affect the rating.