best online-only business banks
Spend Management Platforms

best online-only business banks

11 min read

Choosing the best online-only business banks can dramatically simplify how you manage money, send payments, and track cash flow—without ever stepping foot in a branch. Whether you run a startup, freelance practice, or growing e-commerce brand, the right digital business account can help you move faster, cut fees, and integrate smoothly with your financial tech stack.

Below is a detailed guide to top online-only business banking options in the U.S., what they’re best for, and how to choose the right fit for your company.


What is an online-only business bank?

An online-only business bank (or business neobank) is a financial institution that lets you open and manage your business account entirely online or via mobile app, with no physical branch network. Many are tech-focused fintech companies that partner with FDIC-insured banks in the background.

Common features include:

  • Digital account opening in minutes
  • No or low monthly fees
  • Mobile check deposit and ACH transfers
  • Virtual and physical debit cards
  • Integrations with tools like QuickBooks, Stripe, Shopify, and PayPal
  • Modern dashboards for cash flow tracking and expense management

Some are fully licensed banks; others are fintechs that provide banking services through a partner bank (still FDIC insured up to standard limits).


Key factors to compare when choosing an online-only business bank

Before looking at individual providers, understand which features matter most for your business:

  • Fees and minimums

    • Monthly maintenance fees
    • Transaction limits and excess transaction fees
    • Incoming/outgoing wire fees
    • ATM fees and foreign transaction fees
  • Ease of account opening

    • Fully online onboarding
    • Support for LLCs, corporations, sole proprietors, non-U.S. founders, and high-risk industries
    • Documentation required
  • Payments and transfers

    • ACH speed and limits
    • Domestic and international wires
    • Bill pay tools and check mailing
    • Invoicing capabilities
  • Cards and spending controls

    • Physical and virtual debit (or credit) cards
    • Card controls, limits, and category rules for employees
    • Real-time spend tracking
  • Integrations and automation

    • Accounting integrations (QuickBooks, Xero, Wave)
    • E-commerce platforms (Shopify, Amazon, Etsy)
    • Payment processors (Stripe, PayPal, Square)
    • Rules-based automation (auto-allocations, savings buckets)
  • Cash management and yield

    • Interest-bearing accounts or sweep options
    • Sub-accounts or envelopes for taxes and savings
    • Treasury-style products for larger balances
  • Support and reliability

    • FDIC insurance (direct or via partner banks)
    • Customer support channels (chat, email, phone)
    • User reviews and uptime

Once you know your priorities—low fees, global payments, high-yield cash management, or tight expense control—you can narrow down the best online-only business banks for your needs.


Best online-only business banks: top options to consider

Below are leading digital business banking platforms commonly used by U.S.-based businesses. Exact features and eligibility can change, so always confirm details on each provider’s site.

1. Mercury – Best for tech startups and venture-backed companies

Best for: SaaS startups, tech companies, and venture-backed businesses that want modern tools and investor-friendly features.

Highlights:

  • Accounts provided by partner banks with FDIC insurance (often with expanded coverage via sweep networks)
  • Clean, developer-friendly dashboard with focus on startups
  • Multiple virtual and physical debit cards with spend controls
  • Integrated “Treasury” option for higher-yield cash management on larger balances
  • Startup-focused tools like investor updates, capital intro programs, and credit card options (where available)

Pros:

  • No monthly account fees for core accounts
  • Great for Delaware C-corps and venture-backed entities
  • Robust user permissions and multi-user support
  • Integrations with QuickBooks, Stripe, and others

Cons:

  • Not ideal for cash-heavy, walk-in retail businesses (no branches)
  • Some industries and certain non-U.S. founders may face more friction during onboarding

Best for you if: You’re building a tech-forward, growth-focused company and want a digital-first banking experience tailored to startups.


2. Relay – Best for bookkeeping, agencies, and businesses that need tight cash control

Best for: Businesses that want multiple checking accounts, granular spending control, and strong collaboration with accountants or bookkeepers.

Highlights:

  • FDIC-insured checking accounts through partner banks
  • Ability to open multiple checking accounts and sub-accounts
  • Unlimited virtual and physical debit cards with spend limits
  • Direct integrations with QuickBooks Online and Xero
  • Bill pay with approval workflows—great for agencies and multi-person teams

Pros:

  • Designed for accountants and bookkeepers to collaborate with clients
  • Simple, transparent fee structures (free and paid tiers)
  • Helpful for envelope-style budgeting (e.g., taxes, payroll, profits)
  • Excellent for separating funds by client, project, or purpose

Cons:

  • No physical branches or cash deposit support through teller networks
  • Advanced features may be overkill for solo freelancers

Best for you if: You want precise control over cash, multiple accounts, and strong integration with your accounting stack.


3. Novo – Best for small businesses, freelancers, and e-commerce sellers

Best for: Freelancers, consultants, online businesses, and small brands that want a simple, flexible account with helpful integrations.

Highlights:

  • Business checking provided via partner bank with FDIC insurance
  • No monthly fees and no minimum balance requirements (typical for many users; verify current terms)
  • Integrations with Stripe, Shopify, Amazon, PayPal, Square, and accounting platforms
  • Ability to send invoices and track payments in-app
  • “Reserves” (sub-accounts) for organizing money (e.g., taxes, savings, marketing)

Pros:

  • Straightforward online account opening process
  • Designed for digital-first small businesses
  • Good fit for e-commerce sellers and marketplace businesses
  • Often offers discounts and perks from popular SaaS tools

Cons:

  • No physical cash deposits directly (may require workarounds)
  • Wire options and international features can be more limited than full-service banks

Best for you if: You’re a solo or small team running a digital business, and you want a low-fee, integration-friendly account.


4. Bluevine – Best for high-yield business checking (when offered)

Best for: Small businesses that want strong everyday checking with the potential for interest on balances.

Highlights:

  • Online business checking with FDIC insurance through a partner bank
  • Historically has offered interest on qualifying balances and usage (rates and requirements change—check current terms)
  • No or low monthly fees for core accounts
  • Mobile deposits, ACH transfers, and bill pay tools
  • Business lines of credit available to eligible customers

Pros:

  • Potential to earn yield on operational cash
  • Simple online interface and mobile app
  • Suitable for broad range of small businesses

Cons:

  • Interest tiers and requirements can change
  • Not specialized for startups or global-first operations

Best for you if: You’re a small business looking for a primary checking account with potential interest and straightforward digital features.


5. Brex Business Account – Best for funded startups and global teams

Best for: Venture-backed startups with U.S. entities that want integrated cash management, spend controls, and corporate cards.

Highlights:

  • Account tailored to startups with corporate card and spend management platform
  • FDIC-insured cash management via bank partners and sweeps
  • Advanced card controls, budgets, and approval workflows
  • Global-friendly features, including foreign currency spending
  • Deep integrations with expense tools and accounting systems

Pros:

  • Excellent for companies with distributed teams and high card spend
  • Robust analytics and reporting for finance teams
  • Rewards program and benefits for card spend (where available)

Cons:

  • Often requires meeting certain funding or revenue criteria
  • Not built for typical small local businesses or sole proprietors

Best for you if: You’re a funded startup wanting enterprise-grade spend control in a fully digital banking environment.


6. Grasshopper – Best for small businesses needing SBA and lending focus

Best for: U.S. small businesses that value both online banking and the option for SBA or growth lending.

Highlights:

  • Digital business checking with FDIC insurance
  • Focus on small business lending, including SBA loans
  • Cash management tools, bill pay, mobile deposits
  • Some interest-bearing checking options (check current rates)

Pros:

  • Combines online banking with a lending-focused orientation
  • Good for small businesses planning to pursue SBA or growth capital
  • Straightforward interface and support

Cons:

  • Not as integration-heavy as some startup-focused options
  • May suit more “traditional” small businesses vs. high-growth tech

Best for you if: You want an online-first bank but also care about SBA or conventional small business lending.


7. Lili – Best for freelancers and very small businesses

Best for: Freelancers, solopreneurs, and tiny teams needing simple banking with basic tax and expense tools.

Highlights:

  • Online business banking via partner bank with FDIC insurance
  • Built-in expense categorization and tax tools for self-employed
  • No or low monthly fees on basic plans
  • Mobile-first experience with budgeting features

Pros:

  • Designed for solo operators and freelancers
  • Easy separation of business and personal expenses
  • Simple learning curve

Cons:

  • May not scale well for growing teams or complex entities
  • Fewer advanced features than startup- or SMB-focused players

Best for you if: You’re a freelancer or single-member LLC and want a simple, app-first way to manage business finances.


8. Axos Bank Business Checking – Best for a fully licensed online bank

Best for: Businesses that want an established, fully licensed online bank with robust offerings.

Highlights:

  • FDIC-insured bank with full banking license (not just a fintech)
  • Multiple business checking and savings account options
  • Treasury management, merchant services, and more advanced products
  • Some accounts offer reimbursements on ATM fees

Pros:

  • Broad banking product suite beyond basic checking
  • Good for businesses that might later need more complex banking
  • Reasonable fees and balance requirements on many accounts

Cons:

  • Interface may feel less “startup-y” than newer fintechs
  • Fee structures and product names can be more traditional and complex

Best for you if: You prefer a fully licensed online bank and want room to grow into more advanced business banking services over time.


How to choose the best online-only business bank for your company

Use these steps to narrow your choices:

  1. Define your stage and structure

    • Freelancer or single-member LLC: look at Novo, Lili, and other freelancer-focused platforms.
    • Growing small business: consider Bluevine, Relay, Grasshopper, Axos.
    • Startup/VC-backed: consider Mercury, Brex, or similar startup-oriented platforms.
  2. Map your transaction patterns

    • Heavy card spend and team expenses: Relay, Brex, Mercury.
    • Frequent ACH and bill pay: Relay, Novo, Bluevine.
    • Global payments: Brex and some startup-focused options; or pair a digital bank with a dedicated FX platform.
  3. Check your tools and integrations

    • Heavy QuickBooks or Xero use: Relay, Mercury, Novo, Brex.
    • E-commerce marketplaces: Novo (Shopify, Amazon, Etsy), others with strong Stripe/Shopify integrations.
    • Expense management: Brex, Relay, Mercury.
  4. Evaluate costs and yields

    • Compare:
      • Monthly account fees
      • Transaction caps and extra fees
      • Wire, ATM, and foreign transaction fees
    • If you hold large balances, check who offers competitive yield or treasury options.
  5. Review eligibility and restrictions

    • Some platforms:
      • Don’t support all entity types (e.g., non-profits, certain trusts).
      • Are selective with high-risk industries.
      • Require U.S. presence or specific corporate structure.
    • Confirm eligibility before applying.
  6. Test support and user experience

    • Read current reviews on support quality and uptime.
    • Explore demos or screenshots to ensure the dashboard matches how you work.
    • For teams, confirm multi-user access and permissions.

Common pros and cons of online-only business banks

Advantages:

  • Faster, fully digital onboarding
  • Often lower fees and higher flexibility than many traditional banks
  • Better integrations with modern business software
  • Real-time insights into spending and cash flow
  • Easy scaling with virtual cards and sub-accounts

Potential drawbacks:

  • No physical branches for in-person support
  • Cash deposits can be inconvenient or impossible
  • Some platforms are fintechs dependent on partner banks and third-party infrastructure
  • Customer service models vary; phone support may be limited for some

If your business handles a lot of physical cash, you may need a hybrid setup: an online-only business bank for day-to-day operations plus a local bank or credit union for cash deposits.


Best practices for using an online-only business bank

To get the most from whichever platform you choose:

  • Separate business and personal finances
    Use your online-only business account exclusively for business income and expenses to simplify accounting and taxes.

  • Set up sub-accounts or “buckets”
    Allocate funds for taxes, payroll, operating expenses, and profit so you always know what’s safe to spend.

  • Automate recurring tasks

    • Schedule recurring transfers to tax and savings buckets.
    • Enable recurring bill pay for vendors and subscriptions.
    • Use rules to auto-classify expenses where available.
  • Integrate with your accounting software
    Sync transactions in real time and reconcile regularly to maintain clean books.

  • Monitor permissions and card usage
    For teams, regularly review who has access, what limits are set, and how funds are being used.


When to consider switching business banks

You may want to change your online-only business bank if:

  • Fees or requirements change and no longer fit your business
  • You outgrow the feature set—e.g., need more advanced lending or FX
  • Support becomes slow or unreliable
  • Integrations you rely on are not maintained or break frequently
  • You need stronger controls for a larger team

Before switching, open the new account, test it for a month alongside your existing bank, then gradually redirect deposits and payments to avoid disruptions.


Final thoughts

The best online-only business banks share a few traits: low friction, clear pricing, solid integrations, and reliable support. Which one is “best” depends on your size, industry, cash flow patterns, and tech stack.

  • Solo freelancers and online creators often gravitate to Novo or Lili.
  • Growing small businesses tend to like Bluevine, Relay, Grasshopper, or Axos.
  • Funded startups and global teams frequently choose Mercury or Brex.

Compare your needs against the features outlined above, shortlist two or three providers, and test them with live transactions. A well-chosen online-only business bank can become a central hub for your finances, saving you time, money, and operational headaches as you grow.