Discover Online Savings Account Review 2026: Existing Discover customers tracking the transition into Capital One's banking platform
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Our verdict
Discover Online Savings earned a strong reputation for no monthly maintenance fee, no minimum balance, and few nuisance fees, and historically paid a competitive variable APY (as of 2026-07-12). We rank it last, however, because of a material change savers must understand: Discover merged into Capital One on May 18, 2025, and the discover.com online-banking page now states the two are one company under Capital One, N.A. FDIC records confirm the Discover Bank charter (FDIC Cert #5649) is inactive; Discover-branded deposits are now FDIC-insured through Capital One, N.A. (FDIC Cert #4297), still up to $250,000 per depositor, per ownership category. The APY remains variable and is not shown reliably in the page's static content, and new savers may be routed toward Capital One's 360 Performance Savings. Nothing here suggests your money is at risk, but the product is in a brand and platform transition, so confirm exactly which account you are opening and its current terms before proceeding.
Score breakdown
- Fees (25%)9.0/10
- Value & Returns (25%)8.0/10
- Transparency (20%)6.0/10
- Security & Trust (15%)8.0/10
- Support (15%)7.0/10
Scored per our review methodology.
Who it's for
Best for: Existing Discover customers tracking the transition into Capital One's banking platform.
Pricing
No monthly maintenance fee; $0 minimum to open (as of 2026-07-12) — now part of Capital One, N.A.
| Plan | Price | Notes |
|---|---|---|
| APY | Variable — see official rate page (as of 2026-07-12) | Rate is variable and not reliably shown in static page content. Confirm current terms via discover.com/online-banking following the Capital One merger. |
| Monthly fee | $0 | No monthly maintenance fee on the Discover Online Savings Account historically (as of 2026-07-12); confirm post-merger terms. |
| Minimum to open | $0 | No minimum balance to open historically (as of 2026-07-12); confirm current terms after the Capital One merger. |
What the evidence says
- On May 18, 2025, Discover merged into Capital One; the site states they are now one company under Capital One, N.A. (as of 2026-07-12). (Discover — Online Banking (official))
- Discover Bank's FDIC charter (Cert #5649, Greenwood, DE) is inactive, consistent with the merger into Capital One, N.A. (FDIC BankFind — Discover Bank (Cert #5649))
- Discover-branded deposits are FDIC-insured through Capital One, N.A., an active FDIC-insured institution (FDIC Cert #4297). (FDIC BankFind — Capital One, N.A. (Cert #4297))
Pros & cons
Pros
- Long-standing reputation for no monthly maintenance fee and no minimum balance on the Online Savings Account (as of 2026-07-12)
- No fees on many common services historically (official checks, stop payments, insufficient funds)
- Deposits are FDIC-insured through Capital One, N.A. (FDIC Cert #4297) following the merger
- Well-regarded US-based customer support history
Cons & red flags
- Discover merged into Capital One on May 18, 2025; the Discover Bank charter (FDIC Cert #5649) is now inactive, so the product is in a brand and platform transition
- APY is variable and can change at any time; the current rate is not clearly shown in the page's static content
- New savings customers may be steered toward Capital One's 360 Performance Savings, adding uncertainty about which product you are opening
How it compares
Discover Online Savings Account scores 7.7/10 in our high-yield savings evaluation. See where it lands in the full ranking: Best High-Yield Savings Accounts of 2026.
- Ally Bank Online Savings Account review — 9.4/10, savers who want a polished app, goal tools, and responsive support without any branch visits
- Marcus by Goldman Sachs Online Savings Account review — 9.1/10, savers who want a simple, no-fee, savings-only account from a large institution
Frequently asked questions
Is my Discover savings account still FDIC-insured?
Yes. Following the May 18, 2025 merger, Discover-branded deposits are FDIC-insured through Capital One, N.A. (FDIC Cert #4297). FDIC records show the former Discover Bank charter (Cert #5649) is now inactive.
Did Discover Bank go away?
The separate Discover Bank charter merged into Capital One, N.A. on May 18, 2025, and is now inactive per FDIC BankFind. The Discover brand and website continue, but the bank behind it is Capital One, N.A.
Should I open Discover savings or Capital One 360 Performance Savings?
Because the accounts are converging under Capital One, confirm on the official site which product you are opening and its current variable APY before applying (as of 2026-07-12).
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