Best Business Bank Account for Marketing Freelancers & Micro Agencies: Novo, Relay, Mercury, Brex
The business bank account market for marketing freelancers and micro agencies has never been better — or more confusing. Four fintech-first options dominate the conversation, each making different promises for what solo social media managers, copywriters, and SEO pros actually need. The wrong choice won't wreck your business, but the right one saves time, cuts down on fees, and avoids headaches with managing client payments and software subscriptions for years.
READY TO TAKE ACTION?
Use the free LaunchAdvisor checklist to track every step in this guide.
The Quick Answer
Novo for solo marketing freelancers who want easy setup and smooth integration with payment tools like Stripe for client invoices or PayPal for smaller projects. Relay for micro agencies that want to budget funds for client ad spend, contractor payments, and quarterly taxes with separate accounts. Mercury for growing marketing agencies that might take on investors or need advanced features for managing larger client retainers. Brex for established marketing agencies with multiple employees managing high ad spend or significant travel budgets.
Side-by-Side Breakdown
Mercury: $0/month. FDIC coverage $250K standard, $5M+ through sweep network. Best features: treasury management, API, team permissions. Best for future-focused marketing agencies expecting rapid growth.
Relay: $0/month (Pro $30/month). FDIC coverage $3M through program. Best features: up to 20 checking accounts, bookkeeper seats, team cards. Best for marketing pros who budget intensely (e.g., separating funds for client projects, tax savings, software subscriptions like Semrush or Adobe Creative Suite).
Novo: $0/month. FDIC $250K. Best features: fast setup, Stripe/Square/Shopify/PayPal integrations, invoicing. Best for solo marketing pros and small agencies needing fast setup and direct links to payment processors.
Brex: $0 basic, varies for full platform. FDIC $6M+ through sweep. Best features: corporate cards, expense management, reimbursements. Best for larger, venture-backed marketing agencies with significant team expenses and ad spend.
When to Choose Mercury
If you're building a marketing agency that aims to scale quickly, perhaps bringing in seed funding or taking on a few full-time employees, Mercury is a solid choice. The interface is clean, and its ability to handle larger sums for client campaigns or future investment is robust. If you envision growing from a solo operation to a multi-person agency with bigger clients and higher overhead, Mercury can grow with you. For most solo social media managers or copywriters just starting, its advanced features might be more than you need right now.
When to Choose Relay
Relay is a perfect fit for marketing freelancers and micro agencies who like to keep their money organized. You can open up to 20 checking accounts — think one for client retainer income, one for quarterly tax savings, another for software subscriptions (like your Canva Pro, Adobe Creative Suite, or SEO tools), and even one for a 'marketing slush fund' for new courses or equipment. Moving money between these 'buckets' is instant. If you follow budgeting methods like Profit First or simply want clear separation for different client projects or expenses, Relay is built for that. The bookkeeper seat feature is also great if you outsource your accounting to keep your books tidy.
When to Choose Novo
Novo is often the best choice for new marketing freelancers, solo social media managers, copywriters, and SEO pros. It's the fastest to open and easiest to use for early-stage operations. If you get paid through platforms like Stripe for client invoices, Square for consulting, or use PayPal for smaller projects, Novo's direct integrations make tracking income and reconciling your books simple. It's genuinely free with no minimum balance, which is huge for managing early cash flow. Limitation: it's less sophisticated if you eventually grow into a large agency with many employees and complex financial needs.
When to Choose Brex
Brex makes sense when your marketing agency has multiple employees, significant ad spend (think five figures monthly or more), or requires corporate cards for team travel to conferences or client meetings. It combines corporate cards, expense tracking, and banking into one platform. For a solo social media manager or a small two-person copywriting shop, the features and complexity of Brex will likely be overkill and not worth the effort. Stick with Novo or Relay and consider Brex only when managing team expenses for multiple staff becomes a major headache for your growing agency.
The Verdict
Novo for most marketing freelancers and solo operators needing fast setup and easy payment integrations. Relay for marketing pros and micro agencies who want to budget specific funds for client projects, taxes, or ad spend. Mercury for growing marketing agencies that plan to scale and take on investors. Brex when your agency has a team of 5+ employees and large ad budgets or travel expenses. All four are free to open — you can switch later, but updating your bank details for all your software subscriptions (Semrush, Mailchimp, Hootsuite) and client payment systems is a hassle worth avoiding.
How to Get Started
All four banks let you apply online in minutes. You'll need your EIN (if an LLC/S-Corp), LLC formation documents (if applicable), and a government ID. Mercury and Relay might have a short review period. Novo is typically the fastest to approve. Apply with the bank that best fits your current stage as a marketing freelancer or micro agency to save time and streamline your finances.
RECOMMENDED TOOLS
Mercury
Best business banking for funded startups and tech founders
Relay
Multi-account banking built for budget management and bookkeeper collaboration
Novo
Fast setup with Stripe, Square, and Shopify integrations
Brex
Banking, corporate cards, and expense management for venture-backed teams
Some links above are affiliate links. We may earn a commission if you sign up — at no extra cost to you.
FREQUENTLY ASKED QUESTIONS
Are these real banks or fintech apps?
They are fintech companies that partner with FDIC-member banks to hold your deposits. Your deposits are FDIC-insured, but you are not banking directly with a chartered bank.
Can I use one of these and also keep a traditional bank account?
Yes. Many founders use Mercury or Relay as their primary operating account and keep a local credit union or Chase account for in-person cash deposits.
What if I am not approved?
Mercury and Relay can decline applications, often due to business type or state restrictions. Novo is generally more permissive. If declined, try another option or use a traditional bank while you build account history.
Apply This in Your Checklist