What a guarantor program is
Someone stands behind your lease. If you don’t pay, they do.
There are two versions. A personal cosigner is a family member or friend who signs the lease alongside you and takes on full legal liability. A guarantor service (TheGuarantors, OneApp and similar) is a company that does the same thing for a fee.
Properties use them to cover the gap between what their criteria ask for and what your file shows. Usually that’s income just short of the multiplier, a thin credit history, or a score below their cutoff.
What it costs
Guarantor services charge a percentage, usually of annual rent, and the range is wide. Most land between about 5% and 10% of the year’s rent, charged upfront or spread across the term. Riskier files pay the top of that range.
On a $1,450 apartment:
| Rate | Annual rent | Cost |
|---|---|---|
| 5% | $17,400 | $870 |
| 7.5% | $17,400 | $1,305 |
| 10% | $17,400 | $1,740 |
On a 15 month term, those numbers go up to match. None of it comes back. You’re buying a guarantee, not putting down a deposit.

When a guarantor beats a personal cosigner
Cost isn’t really the question here. A qualified cosigner costs nothing. If you have one who’s willing, they’re cheaper by definition.
The case for a service comes down to who carries the risk and who’s available:
- Your cosigner would have to meet the property’s income requirement themselves, often at a higher multiplier than yours. Many can’t.
- A cosigner’s credit is on the line for the whole term. That’s a lot to ask, and if it goes wrong, it hurts the relationship and their credit.
- Some properties won’t accept cosigners from another state, which rules out relatives for a lot of relocating renters.
- Some management companies process a guarantor company faster than an individual cosigner’s application.
If none of those apply and you have a willing, qualified cosigner, use them.
When it isn’t worth it
When the objection isn’t income. A guarantor covers ability to pay. If the property is turning you down over a recent eviction judgment or a specific background item, the guarantee may not change anything. Ask the property directly whether a guarantor resolves their stated objection before you buy one.
When the property doesn’t accept the provider. Guarantor products only work where the community works with that company. Buying one the property won’t take is the most common wasted step.
When a deposit would do it instead. Sometimes an additional deposit covers the same concern for less money, and the deposit comes back. The comparison is in deposit alternatives vs. a double deposit.
When you’d clear a different property outright. A $1,300 unit you qualify for cleanly can be a better outcome than a $1,450 unit plus $1,300 of guarantee fees. That’s math worth doing before you commit to the more expensive apartment.
Ask the property first
“If I use a guarantor service, does that resolve your concern and approve the file?” A yes makes the purchase worth it. A vague answer means you’d be spending money on a maybe.
What to check in the terms
- Percentage and base. Annual rent or monthly rent? The difference is enormous.
- Upfront or monthly. Monthly is easier on cash flow and usually more expensive overall.
- Renewal. Does the guarantee renew automatically, and does a new fee apply in year two?
- What’s covered. Unpaid rent only, or damages and fees as well?
- Recovery. If the guarantor pays out, they’ll come after you for it. Know that before you sign. It isn’t insurance for you.
The order to do it in
- Find out exactly why the property is hesitant. Income multiplier? Score? History?
- Ask which remedy they accept: guarantor, additional deposit, deposit alternative, or none.
- Price out the options they accept across your whole term.
- Compare that total against a property you’d qualify for without help.
That sequence can save you a few hundred dollars and at least one wasted application fee. If your file is complicated in more ways than one, the full story is in second chance leasing . We’ll share what we’ve heard about the criteria before you spend anything.