Discover (4.10% APY) and Marcus (4.40% APY) are both no-minimum, no-fee online savings accounts. Marcus wins on APY. Discover wins for existing Discover cardholders who want banking + cards under one issuer.
Discover Bank
Strong APY + Discover ecosystem benefits if you have a Discover credit card.
Pros
Goldman Sachs Bank USA
Best all-around online savings — no fees, no minimums, Goldman backing.
Pros
Pick Discover Online Savings if: Existing Discover credit card holders who want banking + cards under one issuer.
Pick Marcus by Goldman Sachs Online Savings if: Anyone wanting a simple, well-backed high-yield savings account with zero account-management friction.
Apply at Discover Bank →Apply at Goldman Sachs Bank USA →
Both are no-fee, no-minimum high-yield savings accounts with APYs that track closely (rates follow the Federal Reserve — check current published rates). The difference is ecosystem: Discover offers a full online bank including a checking account and debit/ATM access, while Marcus is savings-and-lending focused with no checking or ATM access. For savings plus everyday banking, Discover; for a simple standalone high-yield account, Marcus. Both are FDIC-insured to $250,000 per depositor.
Discover's ecosystem includes a checking account and debit card with ATM access, so you can move savings to spendable funds and withdraw faster within Discover. Marcus has no debit/ATM access, so withdrawals route through an ACH transfer to an external bank (typically 1–3 business days). For quicker access, Discover; Marcus is built for set-it-and-forget-it saving.
Neither charges a monthly maintenance fee or requires a minimum balance, and both pay their APY on every dollar. As with all savings accounts, mind federal limits on certain withdrawal types and each bank's transfer timing. Neither penalizes you for keeping a small balance.
Yes — both are FDIC-insured. Discover Bank and Goldman Sachs Bank USA (Marcus) are both FDIC-member institutions, protecting deposits up to $250,000 per depositor, per bank, per ownership category. If your balance exceeds $250,000, spreading funds across both banks keeps the full amount insured. The FDIC's Electronic Deposit Insurance Estimator (EDIE) at fdic.gov lets you calculate coverage for complex account structures.
Yes — both offer CDs alongside their high-yield savings products. Discover CDs range from 3 months to 10 years with no minimum deposit; Marcus CDs range from 6 months to 6 years with a $500 minimum. CDs lock your rate for the term (useful if you believe rates will fall) while savings accounts remain variable (better if you think rates will rise or need liquidity). For a CD comparison, verify current rates and terms directly at discover.com and marcus.com — rates update frequently with Fed policy changes.
Discover Online Savings offers joint account options, which can be useful for couples or shared savings goals — and joint accounts double FDIC coverage to $500,000 for the two account holders. Marcus Online Savings has historically offered individual accounts only, without a standard joint savings option; verify current availability at marcus.com as Goldman Sachs has expanded product features. If joint ownership is a requirement, Discover wins on this specific dimension.
Both consistently pay well above the national average savings rate. The Federal Reserve publishes national average deposit rates at federalreserve.gov — the national average for savings accounts has historically hovered near 0.40–0.60% APY, while Discover and Marcus have targeted APYs several times that (typically in the 4–5% range during periods of elevated Fed rates). Rates are variable and adjust when the Federal Reserve changes its benchmark; both lenders typically move rates quickly after Fed decisions. Verify current APYs at discover.com and marcus.com.
Discover Online Savings integrates seamlessly with an existing Discover account — the same login, single portal for card and savings, and the option to redeem Discover card cashback directly into a Discover savings account. If you want to keep banking and credit card accounts under one issuer login, Discover's integrated ecosystem is the more convenient choice. Marcus has no credit card product (Goldman Sachs consumer cards are separate), so there's no integrated login for Discover cardholders. For existing Discover card users, Discover savings is the more convenient pick; for standalone savings accounts only, compare current APYs without the ecosystem consideration. Source: discover.com; marcus.com.
Marcus is an FDIC-insured consumer banking arm of Goldman Sachs Bank USA — it carries the same deposit insurance protections as any traditional retail bank, up to $250,000 per depositor, per ownership category. Goldman Sachs is one of the largest and most well-capitalized financial institutions in the United States and is subject to Federal Reserve oversight as a bank holding company. The FDIC-insured status means depositors are protected even in the unlikely event of a bank failure. Marcus's consumer banking products (savings, CDs, personal loans) are independently operated from Goldman Sachs's investment banking operations. Source: fdic.gov; Federal Reserve supervision disclosures.
Both Discover Online Savings and Marcus by Goldman Sachs compound interest daily and credit it to your account monthly. Daily compounding means every dollar earns interest every day, and the credited monthly total reflects a full month of compounding — not just a simple monthly rate applied once. Both follow the standard industry practice for high-yield savings accounts. The practical difference between daily compounding and monthly compounding on typical balances is small (fractions of a dollar per month), but daily compounding is slightly superior for the same stated APY. Verify current compounding terms at discover.com and marcus.com. Source: Federal Reserve deposit rate data at federalreserve.gov.
Independent editorial comparison. ClearValue Lending is not the issuer of any product compared here; affiliate links may pay a referral commission at no cost to you — selection is independent of compensation.