A bridge loan is a short-term, lump-sum advance meant to cover one specific, time-boxed gap — you close on it, you use it, you pay it off when the expected money arrives — while a business line of credit is a reusable, revolving facility you draw against again and again for recurring or unpredictable swings. In plain terms: choose a bridge when you have one known event with a clear payoff date (a property to close, an invoice batch to collect, a season to stock for); choose a line of credit when you have ongoing ups and downs and want cash sitting on standby that you only pay for when you tap it.
The two are often pitched as interchangeable "fast cash," but they behave very differently on your bank statement and on your obligations. Below we break down how each is priced, how fast each funds, what underwriters actually check, and — because most owners searching this are already up against a deadline — where a revenue-based option fits when a bank line is too slow or your credit score won't clear their bar.
Key takeaways
- Bridge loans are one-time lump sums for a single, time-boxed gap with a defined payoff event; lines of credit are reusable, revolving facilities for recurring swings.
- With a bridge you pay for the full balance term-long; with a line you pay only on what you draw, and room refreshes as you repay.
- Bridge loans underwrite mainly on collateral and a credible takeout; bank lines underwrite on credit, time in business, and financials.
- Bank lines typically take one to several weeks; asset-backed bridges range from days to weeks depending on appraisals.
- A revenue-based / MCA marketplace underwrites on bank deposits and revenue, not credit score — commonly FICO 500+, amounts from about $10,000, decisions in roughly 24–48 hours.
- Revenue-based repayment flexes with your deposits, easing in slow weeks — but it costs more than a qualified bank line and is never guaranteed.
- The right choice is set by the shape of the need, not the product: name the event and payoff date for a bridge; expect it to repeat for a line.
The Core Difference: One-Shot Gap vs. Standing Reserve
Everything else follows from a single distinction: a bridge loan is event-driven and a line of credit is availability-driven.
A bridge loan assumes a takeout — a defined source of money that will retire the balance. That might be the sale or refinance of a property, a large receivable clearing, an SBA loan finishing underwriting, or a new-equity round closing. The bridge simply gets you across the gap between now and that payoff. Because it is one lump sum for one purpose, you carry the full balance from day one and pay for all of it whether or not you use every dollar.
A business line of credit is a pre-approved ceiling you draw against as needed. Draw $30,000 this month, pay it down, draw $50,000 next quarter — you only accrue cost on the outstanding balance, and the room refreshes as you repay. That makes a line the right tool for recurring friction: payroll timing, inventory restocks, gaps between when you invoice and when clients pay.
Rule of thumb from the underwriting desk: if you can name the exact event and the exact date money comes back, a bridge is efficient. If you can't — because the need repeats or the timing is fuzzy — a revolving line is the cleaner structure.
Speed, Approval, and What Underwriters Actually Check
These products underwrite on different signals, and that shapes both who qualifies and how fast money moves.
- Bridge loans lean heavily on the collateral and the takeout. A commercial-property bridge underwriter cares about the asset value, the loan-to-value, and how credible your exit is. Funding can be fast for asset-backed bridges (days to a couple of weeks) but slower when appraisals or title work are involved.
- Business lines of credit from a bank lean on credit profile, time in business, and financials. Expect a credit pull, tax returns, and often two-plus years in business. Approval is thorough, which is exactly why it can take one to several weeks and why thin-file or lower-FICO owners get declined.
- Revenue-based funding (the marketplace option we recommend below) underwrites primarily on your bank deposits and revenue rather than your credit score. Approvals typically run on FICO 500+ with roughly 24–48 hours to a decision, and funding amounts commonly start around $10,000.
The practical takeaway: the deeper the underwrite, the better the pricing but the slower the money. If your deadline is measured in days and your credit is the bottleneck, credit-based products may simply not clear in time.
Cost Structure: How You Actually Pay for Each
We deliberately avoid quoting rates or total-payback dollar math here — real pricing depends on your file, and anyone promising a fixed number sight-unseen is guessing. What matters is how the cost behaves:
- Bridge loan: you pay for the entire lump sum for the entire term, even idle dollars. Many bridges are interest-heavy up front and may carry origination or exit fees. Cost is predictable but front-loaded — you're paying for certainty and speed on a single event.
- Line of credit: you pay only on what you draw, and the meter stops when you pay down. That efficiency is the whole point of a revolving facility. Watch for maintenance or draw fees, and note that variable rates can move.
- Revenue-based funding: priced as a fixed cost of capital (a factor), not a compounding rate, with repayment set as a share of daily or weekly deposits. It flexes with your sales rhythm, which protects cash flow in slow weeks — the trade-off is that speed-and-access capital costs more than a qualified bank line.
Frame the decision as cash-flow impact, not headline rate: what does each option pull out of your deposits each week, and can your revenue absorb that without starving operations?
Side-by-Side Comparison Table
| Factor | Bridge Loan | Business Line of Credit | Revenue-Based Funding |
|---|---|---|---|
| Structure | One-time lump sum | Revolving, reusable | One-time lump sum, re-fundable |
| Best for | Single time-boxed gap with a clear payoff | Recurring / unpredictable swings | Fast need, thin credit, seasonal dips |
| Primary underwriting | Collateral + credible takeout | Credit, time in business, financials | Bank deposits & revenue |
| Typical credit bar | Varies; often strong file or asset | Higher FICO, 2+ yrs common | FICO 500+ |
| Speed to funding | Days to weeks | 1 to several weeks | ~24–48 hours |
| You pay for | The whole balance, term-long | Only what you draw | Fixed cost of capital, paid as % of sales |
| Repayment feel | Payoff at the takeout event | Flexible paydown/redraw | Flexes with daily/weekly deposits |
General characteristics for comparison; exact terms depend on your file and provider.
A Realistic Example: Same Owner, Two Structures
Consider a specialty retailer that needs capital twice in one year — once for a defined event, once for a recurring squeeze. The right tool changes with the shape of the need. Figures below are illustrative only.
| Scenario | The need | Better fit | Why |
|---|---|---|---|
| Q2 relocation | For example, ~$120,000 to secure and build out a new storefront before the old lease sale funds close in ~90 days | Bridge loan | One event, clear payoff date, defined takeout — carrying the full sum briefly is worth the certainty |
| Recurring inventory swings | Draws of, for example, $20,000–$40,000 several times a year to restock ahead of demand spikes | Line of credit | Repeats unpredictably; paying only on what's drawn beats carrying idle capital |
| Fast pre-season buy, FICO 540 | For example, ~$60,000 needed within 48 hours to lock a supplier discount; bank line stalled on credit | Revenue-based funding | Deposits are strong even if credit isn't; approves on revenue and funds in a day or two |
Notice the same business legitimately uses all three across a year. The question is never "which product is best" in the abstract — it's "which structure matches this gap."
Decision Framework: Choose Bridge If / Choose Line If
Choose a bridge loan when:
- You have one specific, time-boxed need — not a recurring pattern.
- There is a credible, dated takeout (property sale/refi, receivable, incoming loan or equity).
- You'd rather pay for certainty and speed on a single event than manage a revolving balance.
- You have collateral or a strong exit to underwrite against.
Choose a business line of credit when:
- Your cash-flow gaps repeat or arrive on unpredictable timing.
- You want capital on standby and prefer to pay only when you actually draw.
- You have the credit profile, time in business, and financials to qualify and can wait through underwriting.
- Flexibility and reusability matter more than getting one large sum fast.
Avoid a bridge when the need is ongoing (you'll keep re-borrowing a lump sum inefficiently) or the takeout is speculative — a bridge with no reliable exit becomes a trap. Avoid a bank line when your deadline is measured in days, your credit won't clear the bar, or you need money before underwriting can realistically finish.
When either credit-based product is too slow or your score is the blocker, a revenue-based advance is the pragmatic bridge to the bridge — see below.
When Neither Fits: The Revenue-Based Marketplace Option
Both a bridge loan and a bank line assume you either have the collateral, the credit, or the runway to wait. Plenty of healthy businesses don't — strong daily deposits but a bruised FICO, or a real deadline that bank underwriting simply can't hit.
That's where a revenue-based / MCA marketplace earns its place. Instead of leading with your credit score, underwriting starts with your bank statements and revenue: consistent deposits and healthy cash flow do the heavy lifting. Typical parameters are FICO 500+, funding amounts commonly starting around $10,000, and decisions in roughly 24–48 hours. Because a marketplace shops your file across multiple funders, you see the structure that fits rather than a single lender's take-it-or-leave-it.
Repayment flexes as a share of your deposits, so it eases in slow weeks — useful when you're covering a seasonal dip or seizing a time-sensitive opportunity. It is not the cheapest capital, and no legitimate funder should ever call approval "guaranteed." Used deliberately — for a gap with a real payoff, not to paper over a structural loss — it's a fast, credit-flexible way across the same kind of gap a bridge or line would cover.
Learn how the product works in our merchant cash advance overview before you decide.
Frequently asked questions
Is a bridge loan the same as a business line of credit?
No. A bridge loan is a one-time lump sum meant to cover a single, time-boxed gap with a defined payoff event, and you pay for the whole balance for the term. A line of credit is a reusable, revolving facility you draw against repeatedly, paying only on what you've drawn. Bridge = one event; line = ongoing swings.
Which is cheaper, a bridge loan or a line of credit?
For a recurring need, a line of credit is usually more cost-efficient because you only pay on what you draw and the meter stops when you pay it down. A bridge loan can be worth its front-loaded cost when you need one large sum fast for a single event with a clear payoff. Actual pricing depends entirely on your file, so treat headline rates skeptically and compare cash-flow impact instead.
Can I get either one with bad credit?
Bank lines of credit typically require a solid credit profile and two-plus years in business, so lower scores often get declined. Asset-backed bridges may look more at collateral and the exit than your score. If credit is the blocker, a revenue-based option underwrites primarily on bank deposits and revenue, generally accepting FICO 500+ with funding often starting around $10,000.
How fast can each fund?
Bank lines of credit generally take one to several weeks because underwriting is thorough. Bridge loans range from a few days to a couple of weeks depending on collateral and appraisal work. Revenue-based funding is the fastest of the three, with decisions commonly in about 24 to 48 hours.
What is a 'takeout' and why does it matter for a bridge loan?
A takeout is the defined source of money that will pay off the bridge — a property sale or refinance, a large receivable clearing, or an incoming loan or equity round. It matters because a bridge is only safe when the exit is credible and dated. A bridge with a speculative or open-ended payoff can become a trap.
When should I use a line of credit instead of a bridge?
Use a line when your cash-flow gaps repeat or arrive on unpredictable timing, you want capital on standby, and you'd rather pay only when you draw. Choose a bridge when there's one specific event with a clear, dated payoff and you'd rather pay for speed and certainty on a single lump sum.
Is revenue-based funding a bridge loan or a line of credit?
It's structurally closer to a bridge — a one-time lump sum — but it underwrites on revenue rather than collateral or credit, and repayment flexes as a share of your daily or weekly deposits. Many businesses re-fund as they pay down, so in practice it can behave like a recurring facility. It's often the fastest, most credit-flexible way across the same gap a bridge or line would cover.
Is approval for revenue-based funding guaranteed?
No. No legitimate funder should ever call approval guaranteed. Even with strong deposits, funding depends on your bank statements, revenue consistency, and existing obligations. What a revenue-based marketplace offers is a faster, credit-flexible path — not a certainty — so be wary of anyone promising otherwise.
