Best Business Bank Accounts for Startups Based on Features, Fees, and Rewards

The best business bank accounts for startups combine a business checking account with a corporate card, a treasury account for idle cash, and integrations with accounting software. Fintechs like Slash, Brex, and Mercury offer all of those features in one platform, but the details vary a lot between them, from minimum balance requirements to the subscription tier a company needs to get the top card rewards rate.

In this guide, we’re covering what a startup should look for in a business bank account. We’ll look at how each platform handles eligibility, fees, treasury yields, and card rewards, and where each one has strengths and downsides. We compare seven options side by side: Slash, Brex, Mercury, Ramp, Bluevine, Relay, and Rho.

Slash is a business banking¹ platform for startups and growing companies, built to carry a founding team through its first raise and first hires. A fresh funding round can start earning in Slash Treasury⁶ with no minimum balance, and as the team grows, every new hire can get a Slash Visa Platinum Card earning up to 2% cash back, with no per-user pricing. Continue reading to learn more.

Corporate cards for smarter spend

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Corporate cards for smarter spend

Key Takeaways:

  • Some platforms come with minimum balance requirements. With Brex, you’ll need $50,000 in a business account, and you’ll need $25,000 with Ramp.
  • Bluevine’s headline yield is part of their $95/mo plan. Standard pays 1.3% APY while Premier pays 3.3%, and interest accrues only on the first $250,000 of your balance either way.
  • Relay ties card rewards to your subscription tier. Starter earns 1% and the 1.5% rate requires the $120/mo Scale plan.
  • Ramp’s advertised “up to 1.5%” is a variable rate set per business, with the real range running from 0% to 1.5%. You may not find out your company’s actual rate until after you’ve signed on.
  • Brex’s top multipliers are built around travel. Rideshare earns 7x and Brex Travel 4x, but everything outside the bonus categories earns 1x.

What Do Startups Need from a Business Account?

Managing a startup often means working with a lot of moving parts. Your revenue might be inconsistent, headcount can change quickly, and a funding round can transform your company’s cash position overnight. At the same time, you need to be able to distinguish operating cash from investor capital, track your burn rate, control employee spending, and prepare clean records for investors and accountants. So, you’ll want a bank account that can help.

The account itself is really only the foundation. The larger question is whether the platform that houses it can still support the company after it adds employees, entities, vendors, cards, and more complex reporting. All in all, as you shop for a business bank account, you’ll be evaluating everything that comes along with it.

Some of the most important features to keep an eye out for include:

  • Accounting automation and integrations: Connections with QuickBooks, Xero, NetSuite, and similar systems can save you time on manual coding and keep your transactions and balances synchronized.
  • API access: APIs can allow businesses to link their accounting systems, ERP platforms, and proprietary tools so data doesn’t get siloed and work can be done faster. Depending on the platform, they can also be used to take actions like creating cards and setting limits programmatically.
  • Corporate cards and spend controls: Virtual cards, employee limits, merchant restrictions, and receipt policies can let founders delegate purchasing without giving everyone broad privileges.
  • Cash protection: Some accounts only support the standard $250k cap for FDIC deposit insurance, while fintechs like Slash can offer FDIC-insured business checking protection up to $150M through Column N.A.'s insured cash sweep network.²
  • Integrated treasury: Some business bank accounts also come with integrated Treasury accounts that allow companies to earn yield on idle cash, often in the range of 3-4% annually.
  • Native stablecoin support: Stablecoins are digital tokens pegged 1:1 to the U.S. dollar, meaning they combine the speed of crypto with the reliability of government-issued currency. Platforms that support stablecoins give businesses a way to bypass the waiting periods that often come with international wire payments.

Top 7 Business Bank Accounts for Startups Compared

Below, we compare seven business bank accounts based on the features they come with and the costs you should be aware of. While some platforms have more capabilities than others, the best pick may ultimately lie with how well they match your own startup’s needs.

Slash

Slash is a business banking platform built for startups.¹ Accounts come with high cash back corporate cards, integrated Treasury, and FDIC insurance up to $150M. Slash lets you automate your finances with API and MCP access to connect your banking to your own software and agents. Send and receive money over ACH, wires, and real-time payments, or in USDC and USDT across 15 blockchains. Startups backed by accelerators like Y Combinator or a16z get exclusive account opening offers, and every Slash user can access up to $1M+ in discounts and perks on the software and services you rely on, including HubSpot, Google Cloud, and Intercom.

  • Slash Visa Platinum Card: Up to 2% cash back on eligible spend with Slash Pro, daily repayment, and card groupings with spending rules by team.²
  • Accounting: Integrations with QuickBooks Online, Xero, Sage Intacct, NetSuite, and DualEntry, plus Activity Logs that record every action on the account with a timestamp and the person responsible.
  • Treasury: Money market funds from Morgan Stanley and BlackRock with no minimum and no management fees on balances over $500K.³
  • Payments: Same-day ACH, RTP, FedNow, and SWIFT to 180+ countries, plus local rails including SEPA, Pix, SPEI, and Faster Payments.
  • Financing: Working capital through Slope on 30, 60, or 90-day terms.⁵

"There are a lot of different companies in the spend management space," Bland AI COO of Sobhan Nejad said. "The main reasons we chose Slash were ease of use, how quickly we could onboard, the cashback component, and to be honest, the other piece is just when you really like the team you're working with."

  • Strength: Up to 2% cashback on eligible card spend, native support for USDC and USDT payments, treasury fees waived on balances >$500k
  • Weakness: Slash is not available for sole proprietors.
  • Best for: Startups looking for deep API connectivity or crypto-native workflows alongside everyday banking, cards, payments, and financial tooling.

The standard in finance

Slash goes above with better controls, better rewards, and better support for your business.

The standard in finance

Mercury

Mercury provides business checking and savings through FDIC-insured partner banks, alongside cards, bill pay, invoicing, expense management, accounting tools, treasury, and startup financing products. However, Treasury only becomes available once a company maintains more than $250,000 across Mercury accounts.

Its free plan has a decent feature list, but if you’re looking for deeper invoicing tools or NetSuite categorizations, you may need to consider their $35/mo or $350/mo plans. On any plan, eligible businesses can access the IO credit card and earn 1.5% cashback on qualifying credit spend. Mercury also supports international payments, but its accounts hold fiat rather than cryptocurrency.

  • Strength: Lots of core banking tools, including solid automation and credit products, are available under Mercury’s free plan.
  • Weakness: Native stablecoin support is absent, Treasury has a $250,000 access threshold, and some advanced workflows require paid plans.
  • Best for: U.S.-formed startups that want simple banking for free, credit access, and room to add more advanced workflows.

Brex

Brex is another fintech that supports tools like bill pay corporate cards, expense management, reimbursements, and treasury tools alongside its business checking account. Its free Essentials plan includes unlimited cards, accounting integrations, bill pay, local currency wires, and support for up to two entities. With the $12 per user per month Premium plan, you get advanced approval chains, multi-entity controls, AI compliance reviews, and customizable expense policies. Like many other platforms, it also offers a quote-only plan with further features.

There are two tricky aspects to Brex as a banking solution. One is the Brex Card, which can earn users 7x points on rideshare, 4x through Brex Travel, 3x at restaurants, 2x on recurring software, and 1x elsewhere. The trouble is that “1x elsewhere” will make up a large portion of expenses for teams that don’t travel much. Brex is also selective about eligibility: funded startups need at least $50,000 in cash to qualify.

  • Strength: Something that helps Brex stand out is its set of travel tools, which include flight/hotel bookings and group & event management.
  • Weakness: That $50,000 minimum balance is stricter than just about any platform you’ll come across, and can shut out some startups entirely.
  • Best for: Venture-backed and high-growth startups expecting to add entities, employees, and international spending.

Ramp

Like Brex, Ramp requires a minimum balance to qualify, though that floor is $25k rather than $50k. As a platform, Ramp combines its bank account with expense management, AP/AR support, and accounting automations. It also comes with procurement features, which isn’t too common among competitors. Ramp Free costs $0 per user, and comes with basic needs like corporate cards and accounts payable tools. Plus costs $15 per user per month plus a team-based platform fee, and adds some key features like procurement, custom user roles, and certain accounting integrations.

The corporate card earns up to 1.5% cashback, though that “up to” carries a lot of weight. As it turns out, the real rewards rate is anywhere between 0% and 1.5%, and you may not know your company’s rate until after you’ve signed on.

  • Strength: While they aren’t all available for free, Ramp’s feature list is wider than just about any platform on this list. It also supports stablecoins and working capital financing.
  • Weakness: The $25,000 cash requirement can exclude early-stage startups, and several advanced integrations and automations require Plus or Enterprise.
  • Best for: Startups that want to centralize card spending, expenses, vendor bills, procurement, and accounting.

Rho

Rho includes business checking, corporate cards, expense management, Bill Pay, invoicing, savings, and treasury without subscription or per-user fees. Domestic ACH transfers, wires, and checks also carry no Rho transaction fee. Their international and foreign currency payments are supported through Wise, though those come with a 1% FX fee.

With Rho, you also get physical and virtual corporate cards with daily or monthly repayment terms. Like most corporate cards, they come with merchant restrictions, category controls, limits, and real-time transaction alerts. Their rewards rates are a little less straightforward than the rest of the platform; you get 1-1.25% cashback on the standard card, but up to 2% cashback on Rho Platinum. Platinum isn’t a priced tier, but a program you have to qualify for by holding most of your assets within Rho and maintaining an open Rho Corporate Card.

  • Strength: Core banking, AP, cards, expenses, and accounting automation are available without software or domestic transfer fees.
  • Weakness: In order to access Rho’s highest reward rate, you need to mainly hold a banking relationship with Rho above others. It’s not difficult, per se, but it’s an additional thing to manage.
  • Best for: U.S. startups seeking no-fee banking and finance automation with hands-on support.

Relay

Relay is mainly designed around cash flow organization. Starter costs $0 and includes up to 20 checking and savings accounts, 50 credit or debit cards, invoicing, spend controls, and QuickBooks Online and Xero integrations. Grow costs $30/mo and adds bookkeeping automation and approval workflows, while Scale costs $120/mo and expands the account limit to 50.

These tiers also affect Relay’s credit card, which earns 1% cashback on Starter, 1.25% on Grow, and 1.5% on Scale. The checking account has no minimum balance, but credit card applicants need to satisfy certain business history and revenue requirements.

  • Strength: With multiple dedicated accounts and automatic transfers, Relay can make it easy to separate payroll, taxes, operating expenses, and reserves.
  • Weakness: Its card eligibility can be restrictive, and global payment and accounting capabilities are narrower than competitors like Ramp and Slash.
  • Best for: Bootstrapped startups and small teams prioritizing cash flow organization and envelope-style budgeting.

Bluevine

Bluevine is a digital business banking platform built for startups and entrepreneurs seeking a digital alternative to traditional banking. Bluevine Business Checking offers three plans: Standard ($0), Plus ($30/mo), and Premier ($95/mo). The main difference between these plans isn’t necessarily their features, as they all include subaccounts, invoicing, payment links, standard ACH, bill pay, and more. It’s more about their subaccounts and checking APY; Standard only offers 1.3% APY and 5 subaccounts, while Premier offers 3.3% APY and 50 subaccounts.

Bluevine’s debit card comes with quite the appealing cashback offer, claiming up to 4% cashback at participating merchants. However, per their terms, these come in the form of rebates for qualifying expenses. The ceiling seems to be high, but it’s unclear how often you’d be getting that 4% cashback and exactly how you’d redeem it.

  • Strength: The platform’s main perk is its interest-bearing checking, which the other competitors on this list don’t offer. It’s worth mentioning, though, that only balances up to $250k earn interest.
  • Weakness: Card rewards are merchant-specific, and Bluevine lacks the corporate credit, stablecoin, and advanced spend management features of some competitors.
  • Best for: Early-stage businesses wanting straightforward checking, interest on operating cash, and basic payment tools.

Provider

Pricing

Card rewards

Minimum to Qualify

FDIC insurance

Accounting integrations

Slash

Free: $0; Pro: $25/month

Up to 1.5% on Free or 2% on Pro

No minimum balance

Up to $150M through Column and its sweep network

QuickBooks, Xero, NetSuite, Sage Intacct, and others

Mercury

Free account; paid plans start at $35/month

Unlimited 1.5% on eligible IO spend

No account minimum; $15,000 balance for monthly IO terms

Up to $5 million

QuickBooks Online, Xero, and NetSuite

Brex

Essentials: $0/user; Premium: $12/user; Enterprise: custom

Up to 7x category points on rideshare, lower multipliers for other categories, 1x elsewhere

Funded startups generally need $50,000 for monthly terms

$250,000 checking; up to $6 million through Vault

QuickBooks, Xero, NetSuite, Sage Intacct, Workday, Oracle, and others

Ramp

Free: $0/user; Plus: $15/user plus platform fee

0%-1.5% cashback

$25,000 in a linked U.S. business bank account

$250,000 directly, plus up to tens of millions through IntraFi

QuickBooks, Xero, NetSuite, Sage Intacct, Acumatica, Dynamics, and others

Rho

$0 subscription and per-user fees

1.25% standard or up to 2% with Platinum

No checking minimum; $25,000 for Rho Savings

$250,000 checking; up to $75 million through Savings

QuickBooks, Xero, NetSuite, Sage Intacct, and Puzzle

Relay

Starter: $0; Grow: $30; Scale: $120

1%–1.5%, depending on plan

No account minimum; credit card has revenue and history requirements

Up to $3 million

QuickBooks Online and Xero

Bluevine

Standard: $0; Plus: $30; Premier: $95

Up to 4% at participating merchants

No minimum balance

Up to $3 million

QuickBooks Online, Xero, Wave, and Expensify

Make the Right Financial Move with Slash

Startups need a business bank account that allows them to move nimbly. APIs can let teams connect more external systems and automate certain actions, and crypto support gives them a fast, cheap alternative to traditional payment rails. Meanwhile, a high-yield treasury account can earn them extra capital on idle cash while they focus their attention elsewhere. If you’re looking for all of those things in one place, start with Slash.

Slash is a business banking platform that works for teams of all sizes, from startups to enterprise companies. With AI-powered financial management, metrics about your cash flow and transaction history, accounts payable and receivable, expense management, high cashback cards, and more, Slash is set up to help save you time and earn you rewards. You don’t even need to be located in the United States – the Slash Global Account is available in more than 130 countries, so a business outside the US can hold and move dollars without setting up a US entity.

Believe it or not, there are several other Slash features we haven’t touched upon. These include:

  • Working capital financing: Access short-term financing with flexible 30-, 60-, or 90-day repayment terms to help bridge cash flow gaps.⁵
  • Payment processing: Let customers pay your invoices by card, add secure checkout components to your existing webpage, track payments from purchase to payout, and manage your incoming revenue from the Slash dashboard.
  • Reimbursements: Instead of managing reimbursements across multiple tools, teams can submit, review, and approve reimbursements directly inside the Slash dashboard. Connect your bank account, upload your receipt, and let Slash capture the details.
  • Multi-entity support: Slash offers multi-entity account management tools without separate logins, allowing businesses to track spending, manage accounts, and download statements across all subsidiaries in one place.
  • MCP connections for agents: The Model Context Protocol is an open standard for connecting AI agents to software tools. Through MCP, agents can connect to Slash directly.

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Frequently Asked Questions

Do I need an EIN to open a business bank account?

In most cases yes, though single-member LLCs and sole proprietors can sometimes open an account with just a Social Security number. Even where it isn’t strictly required, an EIN is worth getting, since many platforms and payment processors ask for one and it keeps your SSN off business paperwork. US businesses can apply online with the IRS and receive the number immediately.

What documents do I need to open a business bank account?

Most providers ask for your EIN confirmation letter, your formation documents such as articles of organization or incorporation, and a government-issued ID for each owner. You’ll also typically need to disclose anyone holding 25% or more of the business plus one controlling person. Since requirements vary, it’s worth checking the specific provider’s list before starting an application.

Does opening a business bank account require a credit check?

Opening the checking account itself usually doesn’t involve a personal credit check. Applying for a corporate card attached to that account is a separate question, and the answer depends on the provider. Some run on business cash and an EIN alone with no personal guarantee, while others may check personal credit or ask an owner to sign a guarantee.

Can I open a US business bank account if I don’t live in the US?

It depends on the provider, and most require a US entity and either an EIN or an SSN. Some platforms have built products specifically for this situation. The Slash Global Account, for example, provides US account and routing details to eligible businesses in more than 130 countries without requiring a US entity.