Online-only business banks can be safe places for a company's money, but the safety depends on one question: is the institution holding the money an FDIC-insured bank, or a nonbank company that places funds with a partner bank? The FDIC insures business deposits up to $250,000 per entity at one insured bank, and it states that nonbank companies themselves are never FDIC-insured and that deposit insurance does not protect against a nonbank's insolvency or bankruptcy. Many no-fee accounts are offered by fintechs rather than banks, so the structure behind the app matters more than the app.

Are online-only business banks safe for keeping a company's money?

They can be, and the useful way to judge is by structure rather than by whether the product is online. An online bank that is itself a chartered, FDIC-insured institution is covered the same way a branch-based bank is. A fintech app that is not a bank is a different arrangement, and the FDIC draws that line plainly.

Safety for a business has three layers. The first is whether deposit insurance applies at all. The second is how much of the balance falls inside the limit. The third is what happens if the company in front of the money fails, which is not the same as the bank behind it failing.

None of this makes a fintech account unsafe by default. It means the structure should be read before large balances move, and that a $0 monthly fee is not evidence of safety in either direction.

What does FDIC deposit insurance cover for a business?

The FDIC states that the deposit accounts of a corporation, partnership, or unincorporated association are insured for up to $250,000. The limit applies to the entity at one insured bank, not to each account separately.

That means all accounts held by the same entity at the same insured bank are combined. Opening a second account for a different division or purpose at the same bank does not create a second layer of coverage. A business with $200,000 in operating funds and $100,000 in a reserve account at one bank has $300,000 in combined deposits against one $250,000 limit.

For a small business with modest balances, the limit may never be relevant. For one that accumulates cash, it is the number to plan around. Holding balances at more than one insured bank is a different matter from holding several accounts at one.

What is a nonbank, and why does it change the answer?

A nonbank is a company that offers financial services without being a bank. Many fintech business accounts work this way: the company runs the app and the customer relationship, and customer funds are placed in an account at a partner bank. The FDIC's guidance on banking with third-party apps addresses exactly this arrangement.

The FDIC states that nonbank companies themselves are never FDIC-insured. It also says that funds sent to a nonbank company are not eligible for FDIC insurance until the company deposits them in an FDIC-insured bank and other conditions are met. In other words, the insurance question attaches to where the funds end up and how they are recorded, not to the app the customer sees.

This is why two accounts with the same $0 fee can have very different protection. The fee tells nothing about the structure, and the structure is what the FDIC's rules turn on.

What is pass-through coverage, and what does it depend on?

Pass-through coverage is the idea that insurance can extend through a nonbank intermediary to the underlying customer, when funds are held at an insured bank on behalf of that customer. The FDIC's guidance ties this to the funds actually being deposited at an insured bank and to other conditions being met. The FDIC's page on banking with third-party apps sets out those conditions.

Two honest points follow. First, pass-through coverage is not automatic: it depends on conditions that the customer cannot see from the app alone. Second, it addresses the failure of the partner bank, not the failure of the fintech.

That second point is the one most often missed. Insurance that passes through to a customer is about the insured bank holding the money. It is not a promise that the fintech will stay solvent or that the customer can reach the funds quickly if the fintech does not.

What happens if the fintech itself fails?

The FDIC states that deposit insurance does not protect against the insolvency or bankruptcy of a nonbank company. If the fintech fails, recovery runs through an insolvency or bankruptcy proceeding, and the FDIC notes that this may take some time.

That is a different experience from a bank failure, where the FDIC's role is to pay insured deposits. In a nonbank failure, the customer is dealing with a proceeding rather than an insurer, and access to funds during that period is not something this page can promise. The timeline is not published as a fixed figure, and this page does not invent one.

For a business that depends on cash flow to make payroll or pay vendors, the practical lesson is about concentration. A balance that is needed week to week is a different risk from a reserve that could wait.

How much does it matter if balances are small?

For many small businesses, less than it might seem, though it never drops to zero. A business holding a few thousand dollars in an operating account has far less exposure than one holding a large reserve. The $250,000 limit is rarely the constraint, and the structure question is still worth a few minutes of reading.

The larger the balance, the more each point matters. Above $250,000 at one insured bank, the excess is not covered by deposit insurance. Money held at a nonbank is subject to the insolvency point regardless of size.

A reasonable approach is to match the account to the balance. Day-to-day operating money can sit where convenience and fees are best. Larger reserves deserve a closer look at where they are held and how.

Which no-fee providers should be read for their disclosures?

The list below is alphabetical. It is not a ranking, and nothing on this page rates any provider's safety. Prices were checked on each provider's own pricing page on 2026-10-06 and can change. Each provider's own disclosures say whether it is a bank or a nonbank, and which partner bank holds its funds.

  • Axos Bank: Basic Business Checking is $0 per month with no minimum balance and no maintenance fee. Business Interest Checking is $10 per month, waived with a $5,000 minimum average daily balance, and it takes a $100 opening deposit.
  • Bluevine: Standard is $0 per month, Plus is $30 per month and Premier is $95 per month, and the Plus and Premier fees are waivable. The APY is 1.3% on Standard, subject to a monthly activity goal, 1.75% on Plus and 3.0% on Premier.
  • Found: Free is $0, Plus is $35 per month or $315 per year, and Pro is $80 per month or $720 per year.
  • Lili: Core is $0, Pro is $15 per month, Smart is $35 per month and Premium is $55 per month. Lili also runs a promotional rate of roughly 40% off for three months on the paid tiers, which is introductory pricing and not the ongoing cost.
  • Mercury: The base tier is $0 per month, Plus is $29.90 per month and Pro is $299 per month.
  • Novo: $0 per month, with no monthly fee.
  • Relay: Starter is $0 per month, Grow is $30 per month and Scale is $90 per month.

Each provider publishes its own disclosures about where funds are held. Those pages, not this one, are where the structure is stated, and they are worth reading in full before moving a large balance.

What should be asked before opening an account?

Five questions cover most of it. Is the provider itself an FDIC-insured bank, or does it hold funds at a partner bank? If a partner bank holds the funds, which bank is it, and how are customer funds recorded? What are the conditions under which coverage applies to the customer? What happens to access to funds if the provider fails? And what is the combined balance the business will hold, measured against the $250,000 limit?

If a provider's pages answer these plainly, that is a good sign. If the answers are hard to find, that is information too. Where a point is not published, the honest conclusion is that it is unconfirmed, and a business holding a large balance should not assume the favorable answer.

Does separating business and personal money affect safety?

It affects liability, which is a different kind of safety. The SBA says that keeping personal and business funds completely separate requires two different bank accounts. It frames separation as a liability question, not just a tidiness one: failing to separate risks forfeiting the legal protections that entity structures offer, and separation is pivotal for protecting your own assets and credit.

The IRS makes the same point from the recordkeeping side. In Publication 583 it says one of the first things to do when starting a business is open a business checking account, and to keep it separate from the personal one. That holds whichever type of provider is chosen, and it is the first step before any comparison of insurance structure.

What does a bank need before it will open an account?

Requirements vary by bank. Bank of America, for example, asks for the business name and address, the state of formation, an EIN or SSN, and the date the business was established. It also asks for personal details, including SSN and date of birth, for everyone on the application, including those with at least 25% or more ownership.

Bank of America may also request the Articles of Organization or an equivalent, and trade name documentation where the business operates under a different name. It does not list an operating agreement as required, so it would be wrong to assume every bank demands one. Other providers set their own lists, so the specific provider's requirements are the ones that count.

Most of those items are formation documents. For a business that has not formed yet, ZenBusiness covers that earlier stage, including formation, the EIN and a registered agent, along with a free accounting consultation for customers who form with it. It does not offer business banking, so it sits before the choice of account rather than within it.

What is a sensible way to decide?

Separate the decision into three parts. Choose the structure first: an insured bank, or a nonbank with a partner bank, with the disclosures read in either case. Choose the tier second, pricing the one the business would actually use rather than the $0 starting point. Choose the balance third, deciding how much sits in any one place given the $250,000 limit.

Neither an online bank nor a fintech is automatically safer or riskier in every case. The FDIC's own statements are the guide: insurance applies to insured banks, it does not cover a nonbank's failure, and it is capped per entity at one bank. Everything else on this page is a way of applying those three facts.

Sources

This is general information, not legal, tax or accounting advice, and requirements vary and change.