Mercury review

Updated September 28, 2026 · SumCue Editorial Team · Facts checked September 26, 2026

We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings. Partners with a live offer in your country come first, then every other brand by score.

Our verdict

Mercury suits people looking for an easy-access savings account with no minimum deposit, no monthly fee and stated deposit protection. Its 3.5% variable rate and on-demand payment access make it practical for keeping money readily available, with the rate able to change.

Key facts

Best for
People wanting an easy-access savings account with no minimum deposit and no monthly fee.
Headline rate
3.5%↗
Rate type
Variable↗
Minimum deposit
$0↗
Deposit protection
FDIC up to USD 250,000↗
Access terms
On-demand access: unlimited USD wires, ACH, real-time payments and checks between personal, joint and trust accounts↗
Monthly fee
$0↗
Account kind
Easy access↗
Legal entity
Mercury Technologies, Inc.↗
Headquarters
United States↗
Founded
2017↗
Support channels
Email, Chat, Help-centre↗
Pricing model
No monthly fee
Official website
mercury.com

Credit cards

Annual fee
$0↗
Rewards type
Cashback↗
Rewards rate
unlimited 1.5% cashback↗
Cashback rate
1.5%↗
Card kind
Charge↗
Features
Rewards
Audience
Business

Facts checked September 26, 2026, 7 sources

Apps and profiles

Get the app
App Store

Pros and cons

Pros

  • No monthly fee, with a $0.
  • The stated minimum deposit is $0.
  • The FDIC up to USD 250,000 provides stated deposit protection.
  • On-demand access includes USD wires, ACH, real-time payments and checks.

Cons

  • The 3.5% is variable, so the rate may change.
  • Mercury is aimed at business, rather than households looking for a general consumer savings account.
Mercury

Ready to try Mercury?

Scored 8.9 / 10 by SumCue.

Who it suits

  • People who want an easy-access account for everyday money management.
  • People who value on-demand payments and no monthly fee.
  • People whose deposits are covered within the stated protection limit.

Who should look elsewhere

  • People seeking a fixed-term savings product, because Mercury's variable rate is variable.
  • People looking for a consumer savings account, because Mercury is listed for a business audience.

Fees and currency costs

Mercury's easy-access account has a minimum deposit of $0 and a monthly fee of $0. It is presented as a no-monthly-fee model, with on-demand access including USD wires, ACH, real-time payments and checks between personal, joint and trust accounts.

Safety of your money

Mercury states that deposits are covered by FDIC up to USD 250,000. The stated protection reaches FDIC up to USD 250,000, subject to its limit, giving savers a clear indication of the protection associated with the account balance.

How Mercury compares

Where Mercury is available

Available
United States
Licence in United States
Office of the Comptroller of the Currency (OCC), checked September 26, 2026
Licence in United States
U.S. Securities and Exchange Commission (registered investment adviser), checked September 26, 2026

Countries from the brand (Source, checked September 26, 2026)

Frequently asked questions

Does Mercury charge monthly fees?+

Mercury does not charge a monthly account fee, with a $0. It is a no-monthly-fee model, and the stated minimum deposit is $0.

What rate does Mercury offer?+

The account offers a 3.5% with a variable rate type. Its account kind is easy access, meaning access is designed around on-demand use.

How much is needed to open the account?+

The stated minimum deposit is $0. Mercury describes on-demand access including unlimited USD wires, ACH, real-time payments and checks between personal, joint and trust accounts.

Is the money protected?+

Mercury states that deposits are covered by FDIC up to USD 250,000. This protection applies within the stated limit and is separate from the interest paid on the balance.

How can customers get support?+

Mercury lists support through email, chat and help centre. The stated support options are email, chat and a help centre.

Who is Mercury aimed at?+

Mercury is listed for a business audience. The available facts also describe access between personal, joint and trust accounts.

Is this an easy-access account?+

Mercury's account kind is easy access. On-demand access includes USD wires, ACH, real-time payments and checks, so the account is structured around flexible access.

Sources

  • en.wikipedia.org/wiki/Mercury_Technologies checked September 26, 2026

    Backs: Founded, Headquarters

    “The company was founded in 2017 in San Francisco, California”

  • mercury.com/blog/best-business-credit-cards-for-agencies-... checked September 26, 2026

    Backs: Annual fee, Cashback rate, Features, Rewards rate, Rewards type

    “Annual fee: $0”

  • mercury.com/business-banking checked September 26, 2026

    Backs: Deposit protection, Licences

  • mercury.com/credit checked September 26, 2026

    Backs: Audience, Card kind

    “Business Credit Cards”

  • mercury.com/legal/terms checked September 26, 2026

    Backs: Legal entity

    “Mercury Technologies, Inc. and its affiliates (collectively, "Mercury," "we," or "us")”

  • mercury.com/personal-banking checked September 26, 2026

    Backs: Access terms, Account kind, Headline rate, Minimum deposit, Rate type, Support channels

    “There's no limit to payments, domestic or international USD wires, transfers between accounts, or ATM withdrawals, and no foreign transaction fees”

  • mercury.com/pricing checked September 26, 2026

    Backs: Pricing model, Monthly fee

    “Mercury $0/mo. $0 per month - Powerful banking and finance essentials included with every account”

Compiled from 8 source pages, checked September 26, 2026. We did not open an account.

Not confirmed yet: Term.

Mercury

Mercury

People wanting an easy-access savings account with no minimum deposit and no monthly fee.

8.9/10See alternatives