The best business line of credit is the one matched to your specific situation: revenue-based online lines are best for low credit and speed (funding in as little as same day to 48 hours, FICO 500+ approvals), traditional bank lines are best for the lowest cost (single-digit to mid-teen APRs), and SBA CAPLines are best for large, low-rate working-capital limits. Unlike a term loan, a line of credit gives you a revolving credit limit you can draw from repeatedly, and you only pay interest on the balance you actually use. This guide ranks the main types of business lines of credit by use case — low credit, fast funding, lowest cost, startups, and high limits — so you can find the right fit before you apply.
Key takeaways
- A business line of credit is revolving: you draw only what you need and pay interest solely on the balance you use, not the full limit.
- Revenue-based lines approve businesses with FICO as low as 500+, qualifying on sales and bank deposits rather than credit score.
- Online and revenue-based lines can fund in as little as the same day to 48 hours.
- Traditional bank lines offer the lowest cost (APR ~8%–20%) but require FICO 680+ and 1–4 weeks of underwriting.
- SBA CAPLines provide revolving limits up to $5,000,000 at roughly Prime + 3%–6.5%.
- Most lenders require 6+ months in business and $10,000+ in monthly revenue for a revenue-based line.
- Short-term lines are often priced as a factor rate (~1.10–1.45); always convert to APR to compare costs accurately.
- Watch for extra charges beyond interest: draw fees (1%–3%), monthly maintenance fees, and annual renewal fees.
- Startups under a year old typically qualify only for business cards or secured lines that build business credit.
- Asset-based lines scale your borrowing capacity with your accounts receivable and inventory as sales grow.
How a Business Line of Credit Works
A business line of credit (LOC) is revolving credit: you're approved for a maximum credit limit (say $50,000), you draw only what you need, and as you repay principal, that amount becomes available to borrow again. This differs fundamentally from a term loan, where you receive a lump sum and repay a fixed schedule.
- Interest on the balance only: If you have a $50,000 limit but only draw $10,000, you pay interest on $10,000 — not the full line.
- Draw and repayment periods: Many lines have a draw period during which you can borrow, followed by a repayment period. Others are open-ended and renew annually.
- Secured vs. unsecured: Secured lines are backed by collateral (accounts receivable, inventory, equipment, or a blanket lien) and carry lower rates. Unsecured lines rely on your credit and cash flow and cost more.
- Costs to watch: Beyond the interest rate or APR, watch for draw fees (often 1%–3% per draw), monthly maintenance fees, and annual renewal fees.
A line of credit is ideal for recurring, unpredictable needs — covering payroll during a slow month, buying inventory ahead of a busy season, or bridging a gap between invoicing and payment. For a single, one-time purchase, a term loan is usually cheaper.
Best Line of Credit by Use Case (Comparison Table)
There is no single "best" line of credit — the right choice depends on your credit score, time in business, monthly revenue, and how fast you need cash. Here's how the main types rank:
| Best For | Type of Line | Typical Limit | Cost | Min. FICO | Speed |
|---|---|---|---|---|---|
| Low credit | Revenue-based online line | $10,000–$250,000 | Factor rate ~1.10–1.45 / high APR | 500+ | Same day–48h |
| Fast funding | Online / fintech line | $10,000–$250,000 | APR ~20%–60% | 560+ | Same day–3 days |
| Lowest cost | Traditional bank line | $25,000–$500,000+ | APR ~8%–20% | 680+ | 1–4 weeks |
| Startups (under 1 yr) | Business credit card / secured line | $1,000–$50,000 | APR ~18%–30% | 620+ | Days |
| Large limits | SBA CAPLines / asset-based line | Up to $5,000,000 | Prime + 3%–6.5% | 680+ | 3–8 weeks |
The pattern is consistent across all financing: the lower the rate, the higher the credit bar and the slower the funding. You trade speed and easy approval for cost, or vice versa.
1. Best for Low Credit: Revenue-Based Lines of Credit
If your personal FICO is below 650, a revenue-based line of credit is usually your most realistic option. These lenders approve based primarily on your business's sales and bank deposits rather than your credit score, with approvals starting around FICO 500+.
- Qualification: Typically 6+ months in business and $10,000+ in monthly revenue. Lenders review 3–6 months of business bank statements to verify consistent deposits.
- Cost: Priced as a factor rate (commonly ~1.10 to 1.45) or a high APR rather than a low bank-style rate. On a $20,000 draw at a 1.25 factor, you'd repay about $25,000 total.
- Repayment: Often daily or weekly automated payments tied to your deposit account, which is why steady revenue matters more than credit.
These lines cost more than bank credit, but they fund fast and approve businesses that banks decline. Use them for short-term, revenue-generating needs where the return justifies the cost — not for long-term financing.
2. Best for Speed: Online & Fintech Lines
When you need cash today or within 48 hours, an online (fintech) line of credit wins. These lenders use automated underwriting and bank-data connections to make decisions in minutes and fund in as little as the same day.
- Qualification: Roughly 6–12 months in business, FICO 560+, and $8,000–$15,000+ in monthly revenue.
- Cost: APRs typically range from about 20% to 60% depending on credit and revenue strength.
- Process: You link your business bank account for instant verification instead of submitting weeks of paperwork.
The trade-off for speed is cost and lower limits than a bank. But for a genuine cash-flow emergency — an equipment breakdown, an urgent inventory buy, a payroll gap — same-day access is worth the premium.
3. Best for Lowest Cost: Traditional Bank Lines
A bank line of credit offers the lowest cost — APRs commonly in the 8% to 20% range — but has the highest bar to qualify. Banks and credit unions want strong credit, established history, and often collateral.
- Qualification: Typically 2+ years in business, FICO 680+, solid annual revenue, and often a personal guarantee plus collateral or a blanket lien.
- Limits: Frequently $25,000 to $500,000 or more for well-qualified borrowers.
- Timeline: Underwriting can take 1–4 weeks, with financial statements, tax returns, and sometimes a business plan required.
If you have the credit and the time, a bank line is the cheapest revolving credit available. Building a banking relationship before you need money — keeping deposits and accounts with one institution — significantly improves your odds of approval.
4. Best for Startups & Large Limits: Cards, Secured Lines & SBA CAPLines
Startups under a year old rarely qualify for a traditional or online line. Better fits include a business credit card (which functions like a revolving line and reports to business credit bureaus) or a secured line backed by cash or assets. Both help build the business credit profile you'll need later.
For the largest limits, look at SBA CAPLines (a revolving line under the SBA 7(a) program) and asset-based lines:
| Option | Limit | Rate | Best Use |
|---|---|---|---|
| SBA CAPLines | Up to $5,000,000 | Prime + ~3%–6.5% | Seasonal / working capital |
| Asset-based line (AR/inventory) | $100,000–$10,000,000+ | Prime + ~2%–7% | Businesses with strong receivables |
| Secured line (cash/CD-backed) | Up to collateral value | Low, tied to collateral | Startups building credit |
Asset-based lines scale your borrowing capacity with your accounts receivable or inventory — as your sales grow, so does your available credit. They require detailed reporting but unlock limits far beyond what unsecured credit offers.
How to Choose and Qualify
Match the product to your situation using this decision path:
- FICO 680+ and 2+ years, cost matters most: Start with a bank or SBA CAPLine.
- Decent credit, need money this week: An online/fintech line.
- FICO under 650 but strong deposits: A revenue-based line (approval on sales, not credit).
- Under 1 year in business: A business card or secured line to build history first.
To improve any application: keep business and personal finances separate, maintain healthy average daily bank balances, avoid overdrafts and negative days, and have 3–6 months of clean bank statements ready. If you already carry short-term high-cost financing, a properly structured refinance can lower your daily payment to free up cash flow — the goal is a smaller, more manageable payment, not eliminating obligations. Always calculate the true cost: convert factor rates to an equivalent APR so you can compare options on the same basis before signing.
Frequently asked questions
What credit score do I need for a business line of credit?
It depends on the type. Traditional bank lines typically require a FICO of 680+, online/fintech lines around 560+, and revenue-based lines approve businesses with scores as low as 500+ because they weigh your sales and bank deposits more heavily than your credit score.
How is a line of credit different from a term loan?
A term loan gives you a lump sum you repay on a fixed schedule. A line of credit is revolving — you get a credit limit, draw only what you need, pay interest only on the balance you use, and can borrow again as you repay. Lines are best for recurring or unpredictable needs; term loans are better for a single large purchase.
How fast can I get a business line of credit?
Online and revenue-based lines can fund as quickly as the same day to 48 hours because they use automated underwriting and bank-data verification. Traditional bank lines usually take 1–4 weeks, and SBA CAPLines can take 3–8 weeks due to more extensive documentation.
What's the difference between a factor rate and an APR?
A factor rate (like 1.25) is a simple multiplier: a $20,000 advance at 1.25 means you repay $25,000 total, regardless of how fast you pay. An APR expresses cost as an annualized percentage that accounts for the repayment timeline. Because short-term products repay quickly, a modest-looking factor rate can translate to a high APR — always convert to APR to compare options fairly.
Can a startup get a business line of credit?
Most traditional and online lines require 6 months to 2 years in business. Startups under a year old are usually better served by a business credit card or a secured line backed by cash or a CD. These build your business credit profile so you can qualify for larger, cheaper unsecured lines later.
Do I pay interest on the full credit limit?
No. You only pay interest (or fees) on the amount you actually draw. If you have a $50,000 line but only use $10,000, you pay on $10,000. Watch for separate charges, though, such as draw fees (often 1%–3% per draw), monthly maintenance fees, or annual renewal fees.
Is a secured or unsecured line of credit better?
Secured lines — backed by collateral like receivables, inventory, or cash — carry lower rates and higher limits but put assets at risk and require more reporting. Unsecured lines rely on your credit and cash flow, fund faster with less paperwork, but cost more and offer smaller limits. Choose based on whether you prioritize cost or speed and simplicity.
How much can I borrow with a business line of credit?
Limits vary widely by type: revenue-based and online lines commonly range from $10,000 to $250,000, bank lines from $25,000 to $500,000+, and SBA CAPLines or asset-based lines can reach several million dollars for qualified borrowers with strong receivables or collateral.
