Not all business lines of credit work the same way, and picking the wrong structure can cost you thousands in unnecessary fees. Here are the main types:
Revolving line of credit — the standard. You draw, repay, and draw again throughout the draw period. Best for ongoing cash flow management.
Non-revolving line of credit — once you draw funds and repay them, that portion of the credit is not available again. Functions more like a term loan you can take in pieces. Less flexible but sometimes offered at lower rates.
SBA CAPLines — government-backed lines of credit for small businesses, offered through SBA-participating lenders. Four subtypes exist: seasonal, contract, builders, and working capital. Maximum amount is $5 million. Rates are typically lower than private lenders, but the application process is longer and documentation requirements are heavier.
Secured vs. unsecured — secured lines require collateral (accounts receivable, inventory, equipment, or real estate). They typically carry lower rates because the lender has recourse. Unsecured lines rely on your creditworthiness and revenue but do not put specific assets at risk beyond the personal guarantee.
For most small business owners exploring their first business line of credit, the priority should be understanding total cost and repayment structure rather than chasing the highest credit limit. A $50,000 line at 15% APR with no fees will serve you far better than a $100,000 line at 40% effective APR with daily repayment.
To compare current options side by side — including rates, minimum requirements, and what real users report — check out CreditDoc's list of the best business lines of credit, where we break down lenders by business age, credit score, and revenue tier.