AI-Powered Universal Comparison Engine

Banks: Ally Bank vs. Citigroup

Quick Verdict

Ally Bank is a strong choice for those prioritizing high-yield savings and fee-free banking with 24/7 customer service, while Citigroup may be better for those who prefer in-person banking and ATM access, but it may come with monthly fees and lower interest rates.

Key features – Side-by-Side

AttributeAlly BankCitigroup
Interest Rates on Savings AccountsCompetitive interest rates, e.g., 3.60% as of January 17, 2025, and 4.20% APY as of June 6, 2024. Interest is compounded daily.Citi's savings account interest rates are generally lower compared to online banks. The specific APY depends on the type of checking account you have.
Checking Account FeesNo monthly maintenance fees; no fees for expedited ACH transfers, statements, incoming wires, or cashier's checks.Regular Checking: $15 monthly fee (waivable with Relationship Tier or $250+ in Enhanced Direct Deposits). Access Checking: $5 monthly fee (waivable with Relationship Tier or $250+ in Enhanced Direct Deposits). Citigold Account Package: No monthly fee (requires $200,000 minimum combined monthly average balance). Citi Priority Account Package: $30 monthly fee (waivable with $50,000+ average monthly balance).
Minimum Balance RequirementsNo minimum balance required for savings or checking accounts.Minimum balances required to waive monthly service fees vary depending on the account.
ATM Access and FeesAccess to over 75,000 ATMs through Allpoint and MoneyPass networks in the U.S. Reimbursement up to $10 per statement cycle for out-of-network ATM fees.No charge for cash withdrawals at Citibank ATMs in the U.S. $2.50 Non-Citi ATM fee for out-of-network ATMs (for those not in a Citi Priority, Citigold, or Citigold Private Client Relationship Tier).
Mobile Banking App RatingApple app: 4.7-star rating (early 2025); Android app: 3.8-star rating (early 2025).Not available
Customer Service Availability24/7 customer service via phone and online chat. Website displays current call wait times.Not available
Online Bill Pay FeaturesSecurely pay bills from Spending Account. Pay companies or individuals, set up recurring payments, and rush deliver payments for a fee.Not available
Mortgage Options and RatesDiscontinued offering home loan products to new applicants as of January 31, 2025. Previously offered fixed-rate and adjustable-rate mortgages, including jumbo loans.Not available
Personal Loan Options and RatesNot availableNot available
Credit Card OfferingsAlly Unlimited Cash Back Mastercard, Ally Everyday Cash Back Mastercard, and Ally Platinum Mastercard. Available by invitation only.Not available
FDIC Insurance CoverageFDIC-insured, covering deposits up to $250,000 per depositor, per account category.Not available
Branch AccessibilityOnline-only bank with no physical branches.Citibank has over 600 branches and 2,300+ ATMs.

Overall Comparison

Ally Bank: Up to 4.20% APY on savings; Citigroup: $15-$30 monthly checking fees (waivable).

Pros and Cons

Ally Bank

Pros:
  • Competitive interest rates on savings accounts
  • No monthly maintenance fees for checking accounts
  • No minimum balance requirements
  • Large ATM network with some out-of-network fee reimbursement
  • 24/7 customer service
  • User-friendly online bill pay features
Cons:
  • Mobile app issues reported by some users (login problems, slow responsiveness)
  • No physical branches (online-only)
  • Mortgage products discontinued as of January 31, 2025
  • Credit cards are available by invitation only

Citigroup

Pros:
  • No notable advantages reported.
Cons:
  • No major disadvantages reported.

User Experiences and Feedback