Best Banks for Marketing & Creative Agencies
The best banks for marketing, creative, and digital agencies in 2026 are Mercury ($0/mo, up to $5M FDIC via sweep) for polished digital-first banking with strong integrations, Relay ($0/mo, up to 20 sub-accounts) for Profit First per-client budgeting, Brex for larger agencies needing corporate cards and spend management with team controls, and Novo ($0/mo) for smaller agencies wanting strong app integrations. Chase Business Complete Banking ($15/mo waivable) makes sense for agencies with local clients paying by check. Holdings isn't on this list — we're not a bank; we're the AI-directed invoicing + client-tagged accounting layer that runs on top of whichever bank you pick.
Marketing, creative, and digital agencies live between two chaotic financial rhythms: client-side (net-30 to net-90 retainers and project payments) and vendor-side (weekly Facebook Ads charges, Google Ads limits, contractor invoices due Friday). The bank you pick just needs to hold cash and move it fast. Where the real leverage is: a strong invoicing layer that lets your AI draft retainers, chase late payments, and tag every ad-spend charge back to a client project without you touching it. We compared the top banking options for agencies.
Updated 2026-07-22 | 5 options compared
Software your AI can run.
Evaluating agency banks?
A different question.
You came here comparing agency banks. Fair. But most businesses on this page have the same underlying problem: they need to get paid, and they want an AI to handle the boring parts. Holdings built the category for that — agentic invoicing, MCP-native, no monthly fee.
Quick Comparison
| Bank | Monthly Fee | APY |
|---|---|---|
| Mercury | $0 | 1.50% |
| Relay | $0 | 1.00% |
| Brex | $0 | 2.68% |
| Novo | $0 | 0.00% |
| Chase Business Complete Banking | $15waivable | 0.00% |
Detailed Reviews
Mercury
Fintech | $0/mo | Up to $5M FDIC
Agencies wanting polished digital-first banking with strong integrations and $5M FDIC
Agencies Features
Pros
- ✓Up to $5M FDIC via partner banks
- ✓Excellent UI/UX
- ✓Virtual and physical cards with spend controls
- ✓API access for custom integrations
Cons
- ✗No built-in accounting
- ✗No invoicing features
- ✗Support can be slow for non-premium accounts
Relay
Fintech | $0/mo | $250K FDIC
Agencies using Profit First per-client budgeting
Agencies Features
Pros
- ✓Up to 20 checking accounts — one per client or project
- ✓No monthly fees or minimums
- ✓Integrates with QuickBooks and Xero
Cons
- ✗1.00% APY only on savings
- ✗No built-in invoicing
- ✗$250K FDIC — risky for agencies holding large retainers
- ✗No API access
Brex
Fintech | $0/mo | Up to $6M FDIC
Larger agencies needing corporate cards and spend management with team approvals
Agencies Features
Pros
- ✓Up to $6M FDIC coverage
- ✓Corporate cards with no personal guarantee
- ✓Full spend management platform
- ✓Integrates with NetSuite, QuickBooks, Xero
- ✓2.68% APY
Cons
- ✗Requires $100K+ in revenue to qualify
- ✗Complex setup — overkill for small agencies
- ✗No checking account number on basic plan
Novo
Fintech | $0/mo | $250K FDIC
Smaller agencies wanting free banking with strong app integrations
Agencies Features
Pros
- ✓No fees, no minimums
- ✓Integrates with Stripe, Shopify, QuickBooks, Slack
- ✓Reserves feature for client retainers
Cons
- ✗No interest earned
- ✗No built-in accounting
- ✗$250K FDIC limit
Chase Business Complete Banking
National | $15/mo | $250K FDIC
Agencies with local clients who still pay by check
Agencies Features
Pros
- ✓16,000+ branches
- ✓Chase QuickAccept for card payments
- ✓Strong credit card ecosystem
Cons
- ✗$15/month fee unless $2,000 balance
- ✗No interest earned
- ✗100 free transactions/mo
- ✗No built-in accounting
Why Agency Banking Is Different
Per-Client Profitability Is the Only Number That Matters
The average agency has 8-15 active clients at any time. Some are wildly profitable; some quietly bleed you dry. Without per-client expense tracking, you literally cannot see which is which. Your bank should make this easy — sub-accounts, tagged transactions, or a strong accounting layer on top.
Ad Spend Requires Card Discipline
Facebook Ads, Google Ads, LinkedIn Ads, TikTok Ads — agencies typically manage six-figure annual ad budgets across a dozen accounts. Team members need cards with per-account spend limits and clean categorization, or ad spend spirals fast.
Retainer Cash Flow Is Its Own Discipline
A signed six-month retainer arriving as a lump sum feels like $60K in the bank. But if you burn it in month one on contractors and ad spend, you're broke by month three. Sub-accounts (or a strong accounting layer) let you segregate retainers from operating cash.
What to Look For in an Agency Bank
Sub-Accounts or Class Tagging
Per-client or per-project sub-accounts let you see profitability without spreadsheet gymnastics. Some banks offer this natively (Relay); others require a strong accounting layer on top.
Team Card Controls
Virtual cards per team member with spend limits, category restrictions, and instant lock/unlock. Non-negotiable if you have media buyers or freelancers on the team.
Strong Integrations
Stripe or QuickBooks Payments for client billing, Gusto for payroll, Slack for notifications. Your bank should plug in, not force CSV exports.
FDIC Coverage Above $250K
A growing agency holding a couple of large retainers can easily exceed $250K. Look for sweep-network coverage.
Frequently Asked Questions
What's the best bank for a marketing or creative agency?
It depends on your size and workflow. Small to mid-size agencies: Mercury for polish + high FDIC, or Relay if you want native per-client sub-accounts. Larger agencies: Brex for spend management. Then pair with a strong invoicing and accounting layer (Holdings) on top.
How do agencies track profitability per client?
Two options. One: a bank like Relay with sub-accounts — create one per client, tag every expense. Two: any bank + an accounting layer with class tracking (Holdings, QuickBooks with class tracking, Xero with projects). Both work; the second scales better.
Should agencies separate client retainers from operating funds?
Yes. Mixing retainers with operating cash is a recipe for overspending client money. Use sub-accounts or a segregated "unearned revenue" account tied to your accounting layer.
Can I give my team cards with per-project spending limits?
Mercury, Brex, and Relay all offer virtual cards with per-card spend limits and category restrictions. Set limits per person, per client, or per ad platform.
How does Holdings compare to Relay for agencies?
Relay is a bank; Holdings isn't. If you want native per-client checking accounts, Relay is a real answer. If you want AI-directed invoicing, chasing, and client-tagged accounting on top of whatever bank you already use, that's Holdings' job.
Where does Holdings fit if it's not one of these banks?
Holdings is the AI-directed invoicing and client-tagged accounting layer. Direct Claude to draft a retainer invoice, generate a payment link, chase on day 31, and tag every ad-spend transaction to the right client. $0 forever for invoicing; $25/mo for full accounting. Bank of your choice holds the money.
Where Holdings fits
Or layer Holdings on top — agentic invoicing that works with any bank.
Holdings is not a bank. It's the AI-directed invoicing and accounting layer that runs on top of whichever bank you pick — Mercury, Relay, Chase, or any of the options above. Your AI (Claude, ChatGPT, Cursor) drafts invoices, chases payments, and keeps books current. You approve every send.
No monthly fee for invoicing · 3% + $0.30 per payment collected · $25/mo for double-entry accounting.
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