Safety for a bank account comes down almost entirely to one thing: FDIC insurance (or NCUA insurance for credit unions), which protects up to $250,000 per depositor, per institution, regardless of whether the bank has physical branches. A legitimate online bank carries the exact same protection as a traditional one.

How to verify an online bank is legitimate

  • Search the FDIC's BankFind tool directly to confirm the institution is insured.
  • Check that the bank is either a chartered bank itself or clearly partners with one for FDIC coverage.
  • Look for a physical mailing address and regulatory disclosures, not just a slick app.
  • Be cautious of unusually high interest rates far above the market average — a common red flag for scams.

Many online banks partner with a chartered bank behind the scenes

Popular fintech apps often aren't banks themselves — they partner with an FDIC-insured bank to hold deposits. This is normal and safe, but the disclosure should clearly name that partner bank.

What you trade for the lack of branches

The real trade-offs with online banks are practical, not about safety: no in-person service, sometimes slower cash deposits (via mobile check deposit or ATM networks), and reliance on customer support by phone or chat. In exchange, online banks often offer notably higher interest rates and lower fees, since they don't carry the overhead of physical branches.