A bridge loan covers a short gap until permanent money arrives. Mezzanine financing fills the space between a senior loan and your own equity so you can borrow more for a larger deal. If you need cash fast and have a clear exit within months, you are looking at a bridge. If you need more total capital than the senior lender will give and can carry a higher cost for years, you are looking at mezzanine. Most owners comparing the two are really asking which problem they have. This guide helps you answer that, and shows how to line up real offers before you commit.
TL;DR
- Bridge loan: short-term money that carries you from one event to the next, such as a property purchase before long-term financing, or a sale that has not closed yet. Speed and a clear exit matter most.
- Mezzanine financing: a hybrid of debt and equity that sits behind the senior loan. It raises the total amount you can fund, and it usually costs more and may give the lender a share of upside.
- The deciding question: is the gap about time (bridge) or about size (mezzanine)?
- Both cost more than conventional bank debt. Compare total cost, the repayment event and what happens if the exit slips, not just the rate.
- Matching helps. Pre-qualifying with a marketplace lets you see several real offers before you pick a structure.
Table of Contents
- What each product actually is
- Bridge loan vs. mezzanine: side by side
- The question that decides it: time or size?
- What each one costs you
- The risks to plan around
- How to choose: a step-by-step approach
- Where a marketplace fits in
- Our perspective
- See your options before you commit
- When neither product is the right fit
- FAQ
- Sources
What each product actually is
Bridge loan
A bridge loan is short-term financing that "bridges" you to something more permanent. The typical uses in business are buying a commercial property before you can refinance into a long-term mortgage, funding a purchase while you wait for a sale to close, or covering a renovation until the property is stable enough for conventional financing.
Three features define it:
- A short term. It is built to be repaid or refinanced soon, often in a year or two rather than over decades.
- A specific exit. The lender wants to know how it gets repaid: a refinance, a sale, or an incoming payment.
- Speed. Bridge lenders usually care more about the asset and the exit plan than about a long history of financial statements, so approval can move faster than a bank loan.
Because the lender takes the risk of a short, transitional deal, bridge loans generally come with higher interest rates and fees than traditional loans. In most cases the loan is secured by the property or other assets and sits in first position, which means it gets repaid first if something goes wrong.
Mezzanine financing
Mezzanine financing is hybrid capital that pairs subordinated debt with equity features such as warrants or conversion rights. Think of a capital stack, the layers of money behind a project. Senior debt sits at the bottom and gets repaid first. Your own equity sits at the top and gets repaid last. Mezzanine is the layer in the middle.
Because it is repaid after the senior lender, mezzanine is riskier for the person providing it, so it costs more. Some of that cost can come as interest and some as a share of upside, depending on how the deal is written. In real estate, mezzanine is often secured by ownership interests in the entity that owns the property rather than by the property itself, and it usually comes with an agreement that sets out how the mezzanine lender and the senior lender deal with each other.
It is typically used for larger transactions: acquisitions, major expansion projects, or large commercial real estate deals where the senior loan alone does not cover enough of the cost.
Bridge loan vs. mezzanine: side by side
| Factor | Bridge loan | Mezzanine financing |
|---|---|---|
| Core purpose | Cover a timing gap | Cover a size gap in the capital stack |
| Position in repayment | Usually first lien | Behind the senior loan |
| Typical length | Short, often one to a few years | Longer, often several years |
| Security | Property or business assets | Often ownership interests, sometimes lightly secured |
| Cost | Higher rates and fees than bank debt | Generally higher than senior debt, and may include equity upside for the lender |
| Ownership impact | None, it is a loan | Possible dilution if warrants or conversion rights are included |
| Repayment | Lump sum from a refinance or sale | Interest during the term, principal later, depending on structure |
| Speed | Built for quick closings | Often slower, more documents and negotiation |
| Best for | Time-sensitive purchases and transitions | Larger deals needing more leverage than senior debt allows |
The table hides one important point: the two are not rivals. A bridge loan is often the senior debt, and mezzanine can sit behind it. Some deals use both.
The question that decides it: time or size?
Owners tend to start with price. Start with the problem instead.
You have a time problem if:
- A property or equipment purchase has a closing date that conventional financing cannot meet.
- You are waiting for a sale, a payment or a permit and need money now.
- You know how and when you will refinance or sell.
That points to a bridge loan.
You have a size problem if:
- A senior lender will fund only part of the project and you do not want to put in the rest from your own pocket.
- The deal is large enough that the gap between the senior loan and your equity is material.
- You can service the extra cost from the project's cash flow over several years.
That points to mezzanine financing.
If your problem is simply that you need working capital for payroll, inventory or a slow month, neither product is the usual answer. A business line of credit or a working capital loan is built for that, and so is equipment financing when the purchase is a machine or vehicle that secures its own loan.
What each one costs you
Rates change with the market, so use any rate you read, including in a guide like this one, as a starting point and not a quote. What stays stable is the structure of the cost.
Bridge loan costs
- Interest. Typically higher than a long-term commercial mortgage because the lender is pricing a short, transitional risk.
- Origination and closing fees. These are charged up front and matter more on a short loan, because you spread them over fewer months.
- Extension fees. If your refinance or sale slips, an extension may be available, but it generally costs more.
- Interest-only payments. Many bridge loans are interest-only during the term, with the principal due at the end. Our guide to what lenders test in interest-only commercial loans explains how lenders look at that structure.
Mezzanine costs
- Current interest. Paid regularly during the term.
- Accrued or deferred interest. Some of the return may build up and be paid at the end.
- Equity kicker. Warrants or conversion rights give the lender a claim on future value, which is a real cost even though no check is written for it.
- Legal work. Two lenders in one capital stack means more documents, and the legal bill is part of your total cost.
A worked example
Say you are buying a commercial building for $4 million. A senior lender offers 65% of the cost, or $2.6 million. You have $600,000 in cash. That leaves a $800,000 gap.
- Option A: Fund the gap with mezzanine. You close with the senior loan and a mezzanine layer of $800,000. You carry two payments and a higher blended cost, but you keep your cash and, depending on the terms, you may give up some upside.
- Option B: Use a bridge loan as the primary financing. If the building needs work and is not yet eligible for the senior loan, a bridge loan can fund the purchase and renovation. You then refinance once the property is stable. You are not diluting anyone, but you are betting on the refinance.
The numbers are illustrative and do not describe a specific offer. The point is that the two options answer different questions. Option A is about leverage. Option B is about timing and eligibility.
The risks to plan around
Bridge loan risk: the exit
The main danger is that the loan comes due before your exit is ready. The refinance appraises low, rates are higher than expected, a sale falls through, or a lender tightens its terms. You then face an extension fee, a rushed refinance or a default. Our guide on avoiding balloon payment risk with bridge and hard money loans walks through how to stress-test that final payment.
Loan-to-value matters here too. If a senior lien already sits on the property, your borrowing room shrinks. Our article on how senior liens cut your bridge loan LTV shows the math.
Mezzanine risk: stacked obligations
Mezzanine adds a second set of payments and a second set of lender rights. If the project underperforms, you owe both lenders, and the mezzanine lender may have rights over the ownership of your company or property entity if you default. The equity kicker can also reduce your share of a successful outcome. Plan the cash flow so that both layers are covered in a slow year, not just a good one.
Risks they share
- Prepayment terms. Check whether paying early triggers a penalty or a minimum interest period.
- Personal guarantees. Some lenders ask owners to guarantee the loan personally.
- Cross-default clauses. A problem with one loan can trigger problems with another.
A plain-English walkthrough of these terms is in our business loan terms guide.
How to choose: a step-by-step approach
- Write down the gap in dollars and in months. If you cannot say how much you need and when it will be repaid, you are not ready to compare structures.
- Name the exit. For a bridge, that is a refinance, sale or incoming payment. For mezzanine, it is the cash flow that covers the extra cost, plus the eventual refinance or sale.
- Check your eligibility for cheaper debt first. If you qualify for a conventional or SBA loan on your timeline, it will usually cost less. Speed and flexibility are what you pay a premium for.
- Compare total cost, not just the rate. Add up interest, fees, extension costs, legal costs and any equity given up.
- Read the term sheet closely. Pay attention to maturity, extension options, prepayment, default triggers and guarantees. Our 48 hour playbook for commercial loan term sheets shows what to check when time is short.
- Get more than one offer. Pricing and terms for these loans differ widely from lender to lender, and one quote tells you very little.
If you are weighing a commercial property purchase, our guide to commercial mortgage rates for CRE investors helps you judge what the long-term loan you are bridging to might look like.
Where a marketplace fits in
The hardest part of this decision is not understanding the definitions. It is finding lenders that fit your deal, and comparing their offers on equal terms. A single lender can only show you its own product. A marketplace connects you with a network of lenders, so you can see how different structures compare for your situation.
At Formosity Funding, pre-qualification does not affect your credit, and a dedicated funding specialist guides you through the process from application to funding. If you are not sure whether your deal needs a short-term bridge, a larger capital stack or a different product altogether, a specialist can walk through the options with you. For how a marketplace differs from a broker, see our comparison of a loan broker and a marketplace.
Our perspective
Most owners come to us with the product name already chosen. They say they need a bridge loan, or they have heard about mezzanine. Very often the product name is a guess at a solution, and the real question is what the deal needs.
We start with the gap. If it is a matter of days or months, speed and a credible exit matter more than anything else. If it is a matter of size, the structure of the capital stack matters more than the rate on any single piece.
That is why we built Formosity Funding as a marketplace. You pre-qualify without a credit impact, you see real offers from a nationwide network of lenders, and a funding specialist helps you compare them against your plan. Working capital, lines of credit, SBA loans, equipment financing and commercial real estate financing all sit in one place, so you are not forced into the first product you happened to read about.
Our advice is simple: define the gap, name the exit, then compare offers side by side before you sign anything.
Alvin
See your options before you commit
If you are planning a property purchase, an expansion or a funding gap and want to see what is available, you can explore the full range of business funding options at Formosity Funding. Pre-qualification is quick and does not affect your credit, and you can review multiple real offers with a funding specialist.
For commercial real estate deals in particular, bring your purchase price, the amount you are seeking and your planned exit to the conversation. Those three numbers make it far easier to match you with the right lenders.
When neither product is the right fit
Bridge and mezzanine loans are specialized tools. Plenty of owners who search for them actually need something simpler:
- Day-to-day cash flow gaps: a business line of credit or working capital funding.
- A machine, truck or piece of technology: equipment financing, where the equipment itself typically secures the loan.
- A long-term property purchase you can fund conventionally: a commercial mortgage or an SBA loan.
- Payments from customers that arrive slowly: invoice factoring.
If you are comparing a merchant cash advance against a loan, read the reconciliation clause first, since it decides how payments flex with your sales.
FAQ
Is mezzanine debt risky?
For the lender, yes, because it is repaid after the senior loan, and that is why it costs more. For you as the borrower, the risks are stacked payments, tighter covenants and, in some deals, giving up part of your upside or ownership. It works best when project cash flow comfortably covers both the senior and the mezzanine payments.
What is another name for a bridge loan?
Bridge loans are also called bridge financing, gap financing, swing loans or interim financing. The names describe the same idea: short-term money that covers the period until a permanent loan, a sale or another source of funds arrives.
Can I use a bridge loan and mezzanine financing in the same deal?
Yes. A bridge loan can serve as the senior financing on a transitional property, and a mezzanine layer can sit behind it to raise total funding. The two lenders usually sign an agreement that sets out their rights, so expect more legal work and a longer closing.
Which is cheaper, a bridge loan or mezzanine financing?
It depends on how long you hold each one and what the lender receives. A bridge loan has a higher rate than long-term bank debt but is usually short. Mezzanine often has a higher overall return to the lender, including possible equity upside. Compare total cost over your actual holding period, with fees included.
Does pre-qualifying for business funding hurt my credit?
On Formosity Funding, pre-qualification does not impact your credit. You can see what you may qualify for and compare offers before you decide to apply.