What Ally Bank is, in 2026
OCC-chartered direct bank, NYSE-listed (ALLY). Roots in GMAC (auto finance, 1919) — continuous online-only banking since 2009. ~11M retail customers; ~$180B in assets.
Safety and regulation
Direct OCC national-bank charter; FDIC member with $250,000 per-depositor cover. No partner-bank layer between deposits and the FDIC.
Who Ally Bank is for
Use Ally Bank if: you're a US resident wanting a chartered direct bank with high savings APY + brokerage. Use Marcus if you want savings + CDs only (no checking/debit). Use Discover Bank if travel + zero foreign-transaction fees matter.