Fundbox
Fundbox provides fast business lines of credit up to $250,000 with transparent pricing, flexible repayment, and funding as fast as one business day. Ideal for small businesses needing working capital.
Fundbox
Overview
Fundbox is a fintech lender specializing in business lines of credit and working capital financing for small businesses. Founded in 2013, Fundbox uses technology to streamline the lending process, offering fast approvals and funding with minimal documentation. While not a traditional merchant cash advance provider, Fundbox’s lines of credit serve as a flexible alternative for businesses needing quick access to capital.
Key Differentiators:
- Technology-driven: Automated underwriting with fast decisions (minutes)
- Transparent pricing: Simple interest rates, no hidden fees
- Flexible access: Draw only what you need, repay on 12–24 week terms
- No prepayment penalties: Pay off early without extra fees
- Integration ecosystem: Connects with accounting software (QuickBooks, Xero)
Line of Credit Details
Rates & Terms
- Interest rates: Starting at 4.66% (simple interest) for top-qualified borrowers
- Effective APR range: 36–99% (varies by creditworthiness and draw term)
- Credit limits: $1,000 – $250,000
- Term length: 12, 18, or 24 weeks per draw
- Draw flexibility: Access funds as needed, multiple draws possible
- Repayment: Weekly automatic payments from business bank account
Eligibility Requirements
- Time in business: 3+ months minimum (preferred 6+ months)
- Annual revenue: $30,000+ minimum ($2,500+/month, consistent revenue required)
- Credit score: 600+ FICO (emphasis on business revenue)
- Bank statements: 3–6 months required for underwriting
- Business checking account: Required for funding and repayments
- Industry restrictions: Most standard industries accepted
Funding Speed
- Application to approval: Minutes to a few hours
- Approval to funding: 1–3 business days (often next-day)
- Documentation: Digital submission via bank connection
- Repeat draws: Available once 25% of outstanding balance repaid
Other Financing Products
Invoice Financing
- Amounts: Up to $100,000
- Terms: Repaid when invoices are paid (typically 30–90 days)
- Rates: 1–3% per 30 days
- Advance rate: Up to 100% of invoice value
- Use cases: B2B businesses with outstanding invoices
Business Term Loans
- Amounts: $5,000 – $150,000
- Terms: 6–24 months
- Rates: Starting at 7.9% APR
- Repayment: Monthly or weekly payments
- Use cases: Larger projects, equipment, expansion
Integrated Platform Features
- Cash flow insights: AI-powered forecasting
- Payment tools: Invoice payment acceleration
- Mobile app: Full account management
- Accounting sync: Real-time QuickBooks/Xero integration
Application Process
Step-by-Step
- Online application: Basic business information (5–10 minutes)
- Bank connection: Secure link to business bank account for verification
- Instant decision: Automated underwriting provides immediate approval decision
- Offer review: See credit limit, rates, and terms
- Acceptance & funding: Sign agreement electronically, funds in 1–3 days
- Repayment begins: Weekly automatic payments start immediately
Required Documents
- 3–6 months business bank statements (via secure connection)
- Business tax ID (EIN or SSN)
- Business license/registration (if applicable)
- Owner identification (driver’s license)
- Voided business check for ACH setup
Cost & Fee Structure
Line of Credit Costs
- Interest fee: Simple interest calculated on amount drawn
- Origination fee: 0% (no upfront fees)
- Underwriting fee: None
- ACH return fee: $15 per failed payment
- Early payoff: No penalties, can save on interest
- Monthly maintenance: No monthly fee for unused credit
Comparison to Industry Averages
| Metric | Fundbox Average | Industry Average |
|---|---|---|
| Interest rate | 4.66–99% APR | 7–100% APR |
| Time to funding | 24–72 hours | 24–72 hours |
| Minimum credit score | 600+ | 550+ |
| Maximum amount | $250,000 | $500,000+ |
Customer Experience
Ratings & Reviews
- Trustpilot: 4.7/5 stars (based on 4,400+ reviews)
- Better Business Bureau: A+ rating
- Google Reviews: 4.4/5 stars
- G2 Crowd: 4.2/5 stars (for software integration)
Common Praises
- Fast funding: Often next-day access to capital
- Easy application: Minimal paperwork, automated process
- Transparent terms: Clear pricing with no surprises
- Flexible draws: Use only what you need
- Good for newer businesses: As little as 3 months in operation accepted
Common Complaints
- Higher rates for riskier borrowers: APR can reach 99%
- Weekly payments: Can strain cash flow vs. monthly
- Lower maximum: $250K cap vs. some competitors’ $500K+
- Limited product variety: Focus on lines of credit
Industry Specializations
Best For These Industries
- Service businesses: Consultants, contractors, agencies
- Retail: Inventory purchases, seasonal needs
- E-commerce: Advertising, inventory scaling
- Professional services: Law firms, marketing agencies
- Healthcare practices: Equipment, payroll, expansion
Industries With Limitations
- Adult entertainment: Not accepted
- Gambling/casinos: Restricted
- Cryptocurrency: Limited acceptance
- Non-profits: May not qualify
Strategic Considerations
When Fundbox Makes Sense
- Quick working capital: Need funds in 1–3 days
- Flexible needs: Uncertain exact amount required
- Technology preference: Value digital experience
- Newer businesses: 3+ months accepted (one of the lowest minimums in the space)
- Credit-conscious: Want to build business credit
When to Consider Alternatives
- Large amounts: Need over $250,000
- Traditional MCA needed: Prefer revenue-based repayment
- Lowest cost priority: Willing to trade speed for lower rates
- Seasonal businesses: May struggle with weekly payments
- Very new businesses: Less than 3 months old
Contact Information
Primary Contact
- Website: fundbox.com
- Phone: (855) 929-4639
- Address: 548 Market Street, San Francisco, CA 94104
- Email: [email protected]
Application Portal
- Online application: fundbox.com/apply
- Customer portal: Full account management
- Mobile app: iOS and Android available
- Support: Phone, email, chat, dedicated account managers
Comparison to Other Providers
vs. BlueVine
- Fundbox advantage: Faster approval (minutes vs. hours), lower minimum credit score (600 vs. 625)
- BlueVine advantage: Potentially lower rates for strong businesses, established brand
vs. Kabbage (Amex Business Line of Credit)
- Fundbox advantage: More flexible draws, no monthly fee structure
- Kabbage advantage: Larger brand backing (American Express), longer terms available
vs. Traditional MCAs
- Fundbox advantage: Lower cost for qualified borrowers, builds credit history
- MCA advantage: Based on revenue not credit, faster for very new businesses
Final Recommendation
Overall Rating: 4.3/5 Stars
Best suited for: Small businesses (3+ months) needing quick, flexible working capital up to $250,000 who value transparency, digital convenience, and want to avoid traditional merchant cash advance structures.
Consider if: You have at least 3 months in business, consistent revenue ($30K+ annually), decent credit (600+), need funds quickly (1–3 days), prefer a line of credit over lump-sum advance, and value technology integration with your accounting software.
Look elsewhere if: You need over $250,000, have less than 3 months in business, prefer revenue-based repayment (traditional MCA), or need the absolute lowest cost regardless of speed/convenience.
Bottom line: Fundbox offers a modern, technology-driven approach to business lines of credit with fast funding, transparent pricing, and flexible access. While not a traditional merchant cash advance provider, its credit products serve as an excellent alternative for businesses that qualify.
See our BlueVine vs. Fundbox comparison for a detailed head-to-head of these two line-of-credit options, or compare the full field on the MCA comparison table. California businesses should review California’s SB 1235 and SB 362 commercial financing disclosure laws — Fundbox is headquartered in San Francisco and subject to these requirements. Use the MCA cost calculator to compare Fundbox’s weekly draw cost against traditional MCA financing.
Last updated: June 2026. Rates, terms, and product offerings subject to change. Verify current offers directly with Fundbox before applying.
Ready to explore Fundbox?
Frequently Asked Questions
What credit score does Fundbox require?
Fundbox requires a minimum personal FICO score of 600 for their business line of credit. They evaluate credit alongside business revenue (minimum $30,000 annually) and at least 3 months of business bank account history. Businesses with as little as 3 months of operating history may qualify. The application process does not initially require a hard credit pull.
How fast does Fundbox fund?
Fundbox can approve applications in minutes using automated underwriting, with funds typically available within 24–72 hours of approval. Subsequent draws on the approved credit line are often available the next business day.
How much can I borrow from Fundbox?
Fundbox offers a business line of credit from $1,000 to $250,000. Your credit limit is determined by revenue consistency, business bank account history, and credit score. You can draw any amount up to your limit and only pay fees on what you use.
How does repayment work with Fundbox?
Fundbox is a revolving line of credit with weekly automatic repayments over 12- or 24-week draw terms. Interest (simple interest, starting at 4.66% per draw for top-qualified borrowers) accrues only on the outstanding drawn balance. As you repay, funds become available again for future draws.
What disqualifies a business from Fundbox?
Businesses with less than 3 months of operating history, annual revenue below $30,000, or a credit score under 600 are ineligible. Non-profit organizations and businesses in certain restricted industries are also typically not eligible. Businesses needing traditional MCA-style revenue-percentage repayment will not find that structure at Fundbox.