Relay and Brex get compared constantly in non-resident founder forums, but the comparison is mostly a category error. They are not two versions of the same product. Relay is a business banking platform built for small and mid-sized businesses that want clean cash-flow operations and deep sub-account structure. Brex is a corporate-spend platform built around a charge card and treasury product, aimed at venture-funded startups and companies with real revenue. For a freshly formed Wyoming LLC owned by a non-resident, one of these will almost certainly approve you and the other almost certainly will not. This guide explains exactly why, what each actually is under the hood, what they really cost in 2026, and where each fits in a Wyoming LLC + EIN + US bank stack.
What Relay actually is
Relay is not a bank. It is a financial technology company that delivers banking services through a partner bank. Customer deposits and the underlying accounts are held by Thread Bank, Member FDIC (Relay moved off its earlier partner Evolve Bank & Trust), and the Relay Visa debit card is issued by Thread Bank pursuant to a license from Visa U.S.A. Inc. (Relay – Thread Bank). This distinction matters: your FDIC coverage flows from the partner bank, not from Relay the company. Relay runs an insured cash sweep program through Thread Bank that spreads balances across a network of FDIC-member banks for coverage up to $3 million, well above the standard $250,000 per-bank limit (Relay – Insured cash sweep).
The defining Relay feature is structure. A single Relay relationship gives you up to 20 individual checking accounts and up to 50 debit cards (Relay – NerdWallet 2026 review). That is what makes it the de facto banking layer for the Profit First method, where you split income across named buckets (Operating, Owner Pay, Tax, Profit, and so on) instead of guessing from one blended balance. For a non-resident running several Wyoming LLCs, those 20 accounts can also map cleanly to separate entities or projects without opening 20 separate logins.
Relay's underwriting is built for ordinary small businesses. There is no revenue threshold and no funding requirement. Relay accepts US-registered businesses owned by non-US citizens or residents, and it accepts an SSN or ITIN on the application (Relay – Required documents by entity type). The practical friction point for non-residents is the address rule: Relay requires a genuine US business address and phone number, and it explicitly rejects virtual mailboxes and "Pack & Ship" locations. This is the single most common reason a clean non-resident application stalls, and it is fixable before you apply.
What Brex actually is
Brex is also not a bank, and it is a different animal from Relay. The Brex business account splits into two pieces: checking, which is a commercial checking account provided by Column N.A., Member FDIC, and treasury/vault, which is cash management provided by Brex Treasury LLC, Member FINRA/SIPC (Brex – The Brex business account).
Brex's headline product is not a debit card but a corporate charge card with no personal guarantee. Approval and credit limits are based on the company's financial strength (cash on hand, revenue, funding) rather than the founder's personal credit score, so your personal assets are not pledged (Brex – Account requirements). The balance is repaid on a fixed cadence (daily, weekly, or monthly) from your connected account rather than carried as revolving consumer debt. On the cash side, you can hold funds in vault across partner banks for up to $6M in FDIC insurance, or move them into treasury, where they are invested in a government money market fund (DGVXX) (Brex – Money market funds with your business account). The money-market option is a securities product, not an FDIC-insured deposit, which is a distinction Brex itself is careful to make.
The catch is who Brex is for. Brex is explicitly built for funded startups and scaling companies and openly states that sole proprietorships and general partnerships cannot open accounts, and that the card cannot be used for personal transactions (Ramp – Brex business credit card requirements 2026). The underwriting reality reported across 2026 reviews: for a funded startup, Brex looks for roughly $50,000 in cash on hand; a commercial (non-VC-backed) business is expected to show on the order of $1M+ in annual revenue, and mid-market monthly-pay accounts skew toward $400K/month in revenue (Nav – Brex business card review 2026). All applicants need a US EIN, a valid US incorporation, US operations, and a US physical address (Brex – Account requirements).
The non-resident eligibility reality
This is where the comparison resolves itself. Both providers technically accept non-US persons. Brex accepts a passport number and country of issuance in place of an SSN for the individuals on the application (Brex – Submitting an application). On paper, a non-resident can apply. In practice, Brex's company-level bar (cash, revenue, or institutional VC backing) is the wall a brand-new Wyoming LLC hits, and 2026 reviews note Brex has tightened verification across the non-resident segment in response to heightened Customer Due Diligence pressure. A pre-revenue, bootstrapped, non-resident-owned LLC is not Brex's customer and will usually be declined or asked for funding evidence it does not have.
Relay sits at the opposite end. Because there is no revenue or funding gate, the question is just whether your documents and address are clean. Independent 2026 comparisons of non-resident-friendly providers consistently place Relay alongside Mercury and Wise as a realistic option for foreign-owned LLCs, while treating Brex as a "once you scale" product (globalsolo – Mercury vs Wise vs Relay vs Rho 2026). Approval is never guaranteed at any fintech, and you should expect manual review and the occasional decline, but the structural odds for a new Wyoming LLC are dramatically better at Relay than at Brex.
Put bluntly: for the founder who is forming an LLC and reading this, Relay is the answer and Brex is the upgrade you may earn later.
Side-by-side comparison
| Dimension | Relay | Brex |
|---|---|---|
| What it is | Fintech business banking platform | Fintech corporate-spend + treasury platform |
| Partner bank(s) / FDIC | Thread Bank (Member FDIC); sweep up to $3M | Checking via Column N.A. (Member FDIC); vault sweep up to $6M; treasury = money-market fund (not FDIC) |
| Primary product | Up to 20 checking accounts + up to 50 Visa debit cards | Corporate charge card (no personal guarantee) + treasury |
| Revenue / funding gate | None | ~$50K cash if funded; ~$1M+ revenue for commercial; VC backing preferred |
| Non-resident new LLC realistic? | Yes — accepts SSN or ITIN, no revenue gate | Rarely — gated by cash/revenue/funding |
| Entity restrictions | Standard LLCs/corps accepted | No sole proprietors or general partnerships |
| Monthly fee | Starter $0; Grow $30; Scale $90 | $0 for the business account |
| Wire fees | Free plan: $5 domestic / $10 international out; Grow adds free outgoing domestic wires; incoming always free | Varies by plan |
| Yield on idle cash | Up to 1.55% APY on savings (Grow) | Government money-market fund (DGVXX), ~4%+ 7-day yield (rate-dependent) |
| US physical address required | Yes (no virtual mailboxes / Pack & Ship) | Yes |
| Best fit | Early-stage, bootstrapped, multi-account / Profit First operators | Funded or high-revenue startups wanting spend management + credit |
Sources for the table: Relay pricing, Relay – NerdWallet 2026, Brex – business account, Brex – account requirements, Nav – Brex 2026.
Real fees in 2026
The existing wisdom that "both are free" is half right and worth correcting. Brex's business account itself carries no monthly fee — its revenue model is interchange on card spend, treasury, and software. Relay is tiered. In 2026 Relay runs three plans: Starter (free), Grow ($30/month), and Scale ($90/month) (Relay – pricing).
On the free Starter plan, day-to-day US banking is genuinely free: no monthly maintenance fee regardless of balance, free incoming ACH and incoming wires, and no charge for standard ACH, electronic bill pay, or check deposits. The costs show up on outgoing wires — $5 for a domestic wire and $10 for an international wire on the free plan. Upgrading to Grow ($30/month) makes outgoing domestic wires free and adds same-day ACH, automated bill pay, and up to 1.55% APY on savings; incoming wires are always free on every plan (Relay – pricing, CreditDonkey – Relay review 2026).
For a non-resident who sends frequent international wires (paying overseas contractors or repatriating funds), neither Relay tier makes international wires free, so model that cost explicitly. If most of your money movement is ACH and incoming wires, the free Starter plan is genuinely sufficient and you can ignore the paid tiers until you need them.
On Brex, the meaningful "fees" are not account fees but the discipline of the charge card: balances are auto-repaid from your linked account on the chosen cadence, so a Brex card is only useful if you keep enough cash to clear it. The treasury yield (DGVXX) fluctuates daily and is shown live in the Brex dashboard; recent figures have sat around 4%+ on a 7-day basis depending on the rate environment (Brex – money market funds). That yield is real and attractive, but it is only available to companies that clear Brex's onboarding in the first place.
Who should pick which
Pick Relay if you are forming or just formed a Wyoming LLC, you are pre-revenue or bootstrapped, you want a real US bank account with ACH and a debit card, and especially if you want sub-account depth for Profit First budgeting or for running multiple entities under one login. This describes the large majority of non-resident founders. Start on the free Starter plan; move to Grow only when free outgoing domestic wires or higher APY justify the $30.
Pick Brex if your company is already funded (raised a priced round) or is doing real revenue, you spend heavily on ads/SaaS/travel and want a no-personal-guarantee corporate charge card plus integrated spend management, and you want a high-yield treasury sweep into a government money-market fund. Brex is a graduation product, not a starter account.
Most non-resident founders should use Relay (or Mercury) now and add Brex later once revenue or funding qualifies them. The accounts coexist happily — banking and operating cash at Relay, card spend and treasury at Brex — and there is no reason to delay forming the LLC waiting to qualify for Brex.
How this fits a Wyoming LLC + EIN + US bank stack
Neither account exists in a vacuum. The correct sequence for a non-resident is to build the legal and tax foundation first, then the banking layer, then optionally the spend/credit layer. Wyoming is a sensible home state: it has no state corporate income tax and the Secretary of State maintains a straightforward online filing and Business Search system (Wyoming Secretary of State – Business Center).
A clean end-to-end stack looks like this:
- Form the Wyoming LLC. File with the Wyoming Secretary of State (or use a formation service). With wyomingllc.xyz this is $397 all-inclusive, with the Wyoming state filing fee included — there is no surprise state-fee line item on top.
- Get the EIN from the IRS. A non-resident with no SSN obtains an EIN by faxing or mailing Form SS-4 to the IRS; the responsible party does not need an SSN (IRS – Apply for an EIN). Both Relay and Brex require the EIN, so this step gates everything downstream.
- Decide whether you need an ITIN. You generally do not need an ITIN just to bank or to file the foreign-owned single-member LLC information return. An ITIN matters mainly for personal US tax filings or claiming treaty benefits. If you do need one, wyomingllc.xyz offers it as a separate $297 add-on.
- Open the US bank account. Apply to Relay with the formation documents, EIN letter, your passport, and a genuine US business address and phone number. Avoid virtual-mailbox addresses that Relay rejects.
- Add Brex later, if and when you qualify. Once the company is funded or revenue-generating, layer Brex on top for the charge card and treasury.
- Stay compliant. This is the step founders skip and regret.
Federal compliance you cannot skip
A US bank account does not change your federal filing obligations, and the penalties for getting them wrong dwarf any account fee. Two items matter most for a non-resident single-member Wyoming LLC:
- Form 5472 + pro-forma Form 1120. A foreign-owned US disregarded entity must file Form 5472 attached to a pro-forma 1120 each year it has a reportable transaction (including capitalizing the LLC). The penalty for failing to file is $25,000 (IRS – About Form 5472). This is non-negotiable and unrelated to whether you owe any tax.
- BOI / FinCEN reporting. Beneficial ownership reporting under the Corporate Transparency Act is administered by FinCEN; confirm the current filing status for your entity directly on FinCEN's BOI portal, as the requirement's scope has shifted (FinCEN – Beneficial Ownership Information).
On the income side, if you receive payments through a US payment processor or marketplace, note the current 1099-K threshold is more than $20,000 AND more than 200 transactions — the previously planned $600 trigger was repealed by the One Big Beautiful Bill Act, so most small operators will not receive a 1099-K. Receiving (or not receiving) a 1099-K does not change what you actually owe; it only affects what is reported to the IRS. If you intend to claim reduced withholding under a tax treaty, check whether your country appears on the IRS treaty table before assuming relief applies (IRS – Tax treaty tables).
Common mistakes
- Treating Relay and Brex as interchangeable. They solve different problems. Relay is your operating bank; Brex is a spend/credit/treasury layer for companies that already have momentum. Comparing them on "which is the better bank" misses the point.
- Applying to Brex as a brand-new, pre-revenue LLC. Brex's no-personal-guarantee underwriting is a feature, but it means approval rides entirely on company financials. With no cash, revenue, or funding, you will be declined. Build at Relay first.
- Using a virtual mailbox as your business address at Relay. Relay explicitly rejects virtual mailboxes and Pack & Ship locations. This stalls otherwise-clean applications. Sort the address out before you apply.
- Assuming "FDIC-insured" means the fintech is a bank. Neither Relay nor Brex is a bank. Your insurance flows from the partner banks — Thread Bank for Relay; Column N.A. for Brex checking. And Brex's treasury/money-market option is a securities product, not an insured deposit.
- Assuming both accounts are flatly "free." Relay's free Starter tier is real, but outgoing wires cost money and the Grow/Scale tiers run $30/$90 a month. Model your actual wire and ACH volume rather than assuming zero cost.
- Skipping Form 5472. The $25,000 penalty is the single biggest avoidable cost a non-resident LLC owner faces, far larger than any banking fee. Calendar it the moment the LLC is formed.
- Over-buying an ITIN. You usually do not need an ITIN simply to open a Relay or Brex account; the EIN is what the providers require. Only add the ITIN if your personal tax situation calls for it.
- Waiting to form the LLC until you "qualify" for Brex. You do not need Brex to start. Form the entity, get the EIN, open Relay, and add Brex if and when you grow into it.
Bottom line
For a non-resident forming a Wyoming LLC today, this is not a close call: start with Relay. It accepts new, bootstrapped, foreign-owned LLCs, gives you genuine FDIC-backed banking through Thread Bank, and hands you up to 20 sub-accounts for clean cash management — all on a free tier that covers most founders. Brex is a strong product, but it is built for funded and high-revenue companies, and a brand-new LLC will almost always be turned away at the door. Build the foundation — Wyoming LLC, EIN, Relay account, Form 5472 compliance — and treat Brex as the upgrade you add once your numbers earn it. The two are not rivals so much as different rungs on the same ladder.