Best Lease Guarantor Companies (2026): Costs, Coverage & Who They're For

Written by

Alex Martinez — Founder & CEO, Real Estate Skills. Has spent over a decade investing in real estate and teaching everyday people how to invest.

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Reviewed by

Ryan Zomorodi — Co-Founder & COO, Real Estate Skills. Reviewed this guide for accuracy, including the provider costs, coverage details, and how guarantor liability works.

✓ Updated June 2026 ✓ Fact-Checked Watch on YouTube

Publication history: Originally published January 1, 2024. Updated June 2026 with verified provider costs and coverage, two added providers (Cosign and SingleKey), a tenant-paid vs. landlord-paid breakdown, the Rhino–Jetty merger, a guarantor-vs-cosigner comparison, and an expanded FAQ. Reviewed for accuracy by Ryan Zomorodi, Co-Founder & COO of Real Estate Skills.

Here's the part nobody explains clearly: a lease guarantor company isn't one thing. There are two completely different products hiding under the same name, and confusing them is how renters waste money on a service their landlord won't even accept. One type is paid by you, the renter, to get approved for an apartment. The other is paid by the landlord to protect their rental income after a tenant moves in. Same industry, opposite purposes — and you almost always want the first one.

If you're a student with no credit, an international renter without a U.S. credit file, a freelancer with income that doesn't fit a pay-stub box, or someone with a thin or bruised credit history, this is the tool that gets you the apartment. Instead of asking a parent to co-sign, you pay a company to stand behind your lease. The landlord gets a financial backstop they trust, and you get keys you couldn't get on your own.

This guide breaks down every major provider — what each one actually costs, who it's best for, where it's accepted, and whether the renter or the landlord pays — all verified against the companies' own current terms. We'll also cover the questions that actually matter before you pay a non-refundable fee: how a guarantor differs from a cosigner, what really happens if you stop paying, and when you shouldn't use one of these services at all.

What Is a Lease Guarantor Company?

Think of it as a co-signer you hire instead of one you're related to. Normally, if your application is short on credit or income, a landlord asks for a co-signer — usually a parent or relative with strong finances who signs the lease and promises to cover you. A lease guarantor company does the same job, except it's a licensed business backed by an insurer, and you pay it a fee rather than leaning on family. To the landlord, that's often more reassuring: a company with real assets is easier to collect from than a relative two states away.

Here's the distinction that saves people money: there are two different products sold under the "guarantor" name, and they serve opposite sides of the deal.

The first is a tenant-paid guarantee. You, the renter, pay the fee to qualify for an apartment you'd otherwise be denied. This is the one most people mean when they search for a lease guarantor, and it's what providers like Cosign, Insurent, Leap, and TheGuarantors sell. The fee is yours to pay, and the guarantee protects the landlord.

The second is a landlord-paid guarantee, sometimes called rent default protection or a rent guarantee. Here the property owner pays to insure their own rental income against a tenant who stops paying. SingleKey, Nomad, and Steady Rent live mostly in this category. As a renter, you generally don't buy these and may never know your landlord uses one.

Why does any of this exist? Because qualifying to rent got harder. Many landlords now want income of roughly 40 times the monthly rent (so a $2,000 apartment can call for around $80,000 in provable annual income), and they lean heavily on credit scores and clean rental histories. That math quietly screens out people who can clearly afford the rent but don't fit the formula — students, recent grads, international renters with no U.S. credit file, freelancers and gig workers with income that doesn't show up cleanly on a pay stub, and the self-employed. A guarantor is how those renters get approved without a family co-signer.

One thing to be clear on, because it trips beginners up: a guarantor company is not insurance for you. If you stop paying and the company covers your landlord, you still owe that money — to the company now instead of the landlord. We'll cover exactly how that works later in this guide. For now, the takeaway is simpler: this is a tool to get you approved, not a safety net that erases your rent if your finances fall apart.

Lease Guarantor vs. Cosigner: What's the Difference?

People use these words interchangeably, but they're not the same, and the difference matters for who's on the hook and when.

A cosigner signs the lease as a full party to it. They share responsibility for the rent from the very first month, right alongside you, whether or not they ever set foot in the apartment. Because they're on the lease as a tenant, a cosigner can also legally move in if you both want that. Cosigners are almost always someone you know — a parent, a relative, a close friend with strong credit and income.

A guarantor is narrower. They promise to cover the rent only if you fail to — they're a safety net that triggers after you default, not a co-tenant from day one. A guarantor doesn't have the right to live in the unit; their role is purely financial. A guarantor can be an individual (again, often family), but it can also be a company you hire for a fee — which is what every provider in this guide is.

So a lease guarantor company is a specific kind of guarantor: a paid, institutional one. Instead of asking your dad to be your guarantor, you pay Cosign, Insurent, Leap, or TheGuarantors to play that role. The company has no claim to the apartment and no involvement in your tenancy — it simply stands behind the rent so the landlord will say yes.

Here's how the three line up:

The practical takeaway: if you've got a willing family member with strong finances, a personal cosigner costs you nothing but the ask. If you don't — or you'd rather keep money and family separate — a guarantor company does the same job for a fee. Either way, the landlord still expects you to pay your rent; both options just give them a backstop if you don't.

The Best Lease Guarantor Companies in 2026

Before you compare specific companies, sort them by one question: who pays? It's the fastest way to tell which providers even apply to you, and it's where most renters waste time looking at the wrong ones.

Tenant-paid guarantors are the ones a renter uses to get approved. You pay the fee, the company backs your lease, and you get the apartment. If you're reading this because you got denied or you're worried you will be, these are your providers: Cosign, Insurent, Leap, and TheGuarantors. They differ in cost, where they're accepted, and who they're best for — which is what the sections below break down.

Landlord-paid guarantors are bought by property owners to protect their own rental income. The landlord pays a smaller recurring fee, and the product reimburses them if a tenant stops paying. As a renter, you typically don't choose or pay for these. The main players here are SingleKey, Nomad, and Steady Rent.

A few companies blur the line. Rhino (now merged with Jetty) is best known for replacing cash security deposits with a small monthly fee rather than guaranteeing your qualification — useful for cutting move-in costs, but not a true qualify-to-rent guarantor. And World Insurance isn't a guarantor at all; it's a broker that connects landlords to rent-default policies from various carriers. We cover both briefly so you know where they fit, but they're not what most renters need.

Here's the full lineup at a glance before we go one by one:

Whichever row is yours, read that company's section below for the real detail — cost, coverage, and the catch. And remember the rule from the snapshot: a guarantor only helps if your landlord actually accepts that specific company, so confirm acceptance before you pay anyone.

Cosign

Cosign is one of the newer tenant-paid guarantor services, and it's built for speed and accessibility. You apply online, Cosign reviews it — with real people, not just an algorithm — and you typically hear back the same day, often within a few hours. If approved, you pay a one-time fee and Cosign issues the guarantee to your landlord.

What makes it stand out for renters who keep getting denied: Cosign runs only a soft credit check, so applying doesn't ding your credit score, and it accepts applicants with an ITIN (individual taxpayer identification number) rather than requiring a Social Security number. That makes it a realistic option for international renters, students, the self-employed, and anyone with a thin or no U.S. credit file. There are no documents required to apply — just your personal information.

On cost, Cosign prices each applicant individually based on credit profile rather than publishing a flat rate, and it's a one-time fee paid once you're approved, separate from any security deposit your landlord requires. Like every guarantor, Cosign is clear that it isn't renters insurance and doesn't pay your rent for you — you remain responsible for every payment, and the guarantee exists for the landlord's benefit. If your lease falls through before move-in and you haven't used the coverage, Cosign reviews refund requests case by case.

The usual catch applies, and it's the big one: Cosign only works if your landlord is a partnered property or agrees to accept it. If your building isn't already in their network, you can give Cosign the landlord's details and ask them to add it, or have them point you to a partnered property — but confirm acceptance before you count on it.

Insurent

Insurent is the original institutional lease guarantor in the U.S. — it's been operating for over 15 years — and it carries the widest acceptance in high-demand urban markets. It's backed by Argonaut Insurance Company, a property-and-casualty insurer rated A-rated (Excellent) by A.M. Best, which is part of why landlords in competitive buildings trust it. Insurent's guarantee is accepted at over 725,000 apartments across more than 7,000 buildings.

Where it works matters here more than with most providers, because Insurent isn't nationwide. Its program operates in New York, New Jersey, Massachusetts, Illinois, Maryland, Virginia, Washington D.C., Nevada, California, and Florida — nine states plus D.C. If you're renting in one of those markets, especially in a major-metro or luxury building, Insurent is one of the most likely guarantees to be accepted. Outside them, it won't help you.

It's a particularly strong fit for renters who don't fit a standard income box: foreign professionals and international students with no U.S. credit history, recent graduates, retirees, the self-employed, and people with significant liquid assets but irregular income. Insurent's published requirement is a minimum annual income of about 27.5 times the monthly rent, or liquid assets of at least 50 times the monthly rent, plus decent-to-good credit — and it can qualify you on assets alone, which is why it's common in luxury and rent-stabilized NYC buildings where a landlord might otherwise demand an individual guarantor.

On cost: U.S. citizens and permanent residents typically pay a one-time fee of about 70% to 90% of one month's rent for a one-year lease, while non-U.S. parties without U.S. credit pay roughly 98% to 110%. You apply online, usually get prequalified within about 30 minutes, and receive the guarantee within 24 hours — and if you pay the fee but don't end up getting the apartment, Insurent refunds it. As always, the apartment has to be an Insurent-accepted building.

Leap

Leap is a tenant-paid guarantor aimed squarely at renters who keep getting declined — its pitch is essentially helping you get into the apartment you want, not just the one you qualify for. Its guarantees are arranged through Leap Insurance Agency and backed by an insurance company currently rated A- (Excellent) by A.M. Best, which is the kind of backing landlords look for. By its own current numbers, Leap works with more than 1,000 homes across 12 states, so its reach is narrower than the biggest national players — which makes confirming that your specific building accepts Leap especially important.

Leap actually offers two distinct products, and it's worth knowing which you're being offered:

Its Rent Guaranty is the true lease guarantor — Leap co-signs your lease as an institutional guarantor so you can qualify when you fall short of a building's income or credit requirements. You pay a one-time premium for it. Leap markets this especially to students and applicants who've been declined.

Its Deposit Replacement is separate: instead of a large upfront cash security deposit, you pay a small recurring fee that Leap advertises as low as around $5/month. That lowers what you owe at move-in, but it's a deposit alternative, not a qualification guarantee — don't confuse the two if what you actually need is help getting approved.

On cost, Leap prices the Rent Guaranty on your financial profile and the lease rather than publishing a flat rate; it's a one-time premium paid once you're approved. The application takes about five minutes, and Leap's underwriting team typically follows up within roughly 30 minutes, with additional documents sometimes requested. Leap runs a credit check, but it has a negligible effect on your FICO score. As with every provider, Leap only works at buildings that partner with or accept it — Leap confirms the lease details with your building before issuing coverage.

Is Leap legit? Yes — it's an established, insurer-backed guarantor with strongly positive renter reviews. Like any guarantor, the experience comes down to whether your specific building accepts it, so confirm that before you count on it, and read your agreement before you pay.

TheGuarantors

TheGuarantors is the heavyweight of the category. Founded in 2015, it has guaranteed billions of dollars in rent and security deposits, and by its own account 9 of the 10 largest real estate companies in the country partner with it — which is why, if you're applying at a large, professionally managed apartment building, it's often the guarantor already built into the leasing process. It's also a certified B Corp, and its lease guarantees are surety-backed insurance products.

It offers two coverages, which a landlord can require separately or together. Rent Coverage is the lease guarantee — you buy a policy to qualify for a home you otherwise couldn't, and it functions like an insurance policy with the landlord as the beneficiary, insuring them for your lease term. Deposit Coverage is an optional security-deposit alternative — instead of a large cash deposit, you pay a non-refundable fee that covers what a deposit would. The landlord decides whether your policy is rent-only or also includes deposit coverage.

On cost, TheGuarantors prices each renter individually — a percentage of one month's rent based on your monthly rent, the coverage the property requires, and your financial profile. Industry sources commonly report that percentage landing anywhere from roughly 40% to 130% depending on risk, but TheGuarantors itself only commits to "personalized pricing," quoted after you complete its free online application. The policy is paid upfront as a non-refundable premium, and the application takes under five minutes.

One point that catches renters off guard, in TheGuarantors' own words: if it pays your landlord because you missed rent, you're still liable to TheGuarantors for those payments. The policy protects the landlord, not you — the same as every guarantee in this guide. And it only applies where the building accepts it, which for TheGuarantors is a large share of professionally managed properties.

Insurent vs. TheGuarantors: Which Should You Use?

These two come up together because they're the most established institutional guarantors, and renters in big cities often find both accepted at the same buildings. They overlap a lot, but the right pick usually comes down to where you're renting and what kind of building it is.

The cleanest way to decide: Insurent has the deepest acceptance in specific high-demand metros — it's the original and is especially entrenched in New York and other major-city luxury and rent-stabilized buildings. TheGuarantors has the broadest national footprint and is the one most likely to be pre-integrated into a large, professionally managed apartment community's application flow. So in many cases you won't actually choose — the building tells you which it accepts. Where both are accepted, compare the actual quoted fee for your profile, since both price individually.

Here's how they line up:

The honest bottom line: this is rarely a free choice. Start with which one your building actually accepts — that decides it most of the time. If both are on the table, get a quote from each (both price to your individual profile) and compare the real number, and if you need a security-deposit alternative as well as a guarantee, TheGuarantors can bundle both.

Landlord-Paid Rent Guarantee Companies

If you're a landlord or investor rather than a renter, this is your section. These products flip the model: instead of a renter paying to qualify, the property owner pays to insure their rental income against a tenant who defaults. The renter usually has no role in it and may not even know it's in place.

SingleKey offers a Rent Guarantee aimed at independent landlords. It acts as a financial safety net covering missed rent and certain eviction-related legal costs — coverage that can extend up to 12 months of unpaid rent depending on the plan. Pricing is typically a percentage of monthly rent (commonly reported around 5%), paid by the landlord. SingleKey also runs tenant-screening and background-check tools, so it tends to appeal to owners who want screening and rent protection from one provider. It operates in the U.S. and Canada.

Nomad is built for landlords who want guaranteed rent payments plus a digital property-management layer. Its plan covers guaranteed rent, $500,000 in property protection, and $5,000 in eviction support, and it prices the platform at 4% of rent paid upfront or 6% billed monthly, plus a one-time $99 onboarding fee (tenant-placement is a separate fee, ranging from $0 if you handle showings yourself up to $1,500 for agent-led tours). It tends to fit single-family rental owners who want predictable rent and a hands-off management tool in one place.

Steady Rent is built for owners working through property managers — its products are generally available only via approved partners rather than directly. It can pay owners rent upfront and offers protection if a tenant stops paying, including help with some legal or re-tenanting costs. That partner-only model makes it a better fit for investors with multiple properties who already use professional management and want to stay hands-off.

Here's how the three compare:

The common thread: these are risk-management tools for owners, not approval tools for renters. If you're trying to get approved for an apartment, scroll back to the tenant-paid providers — these won't help you qualify.

Two More You'll See: Rhino and World Insurance

These two surface constantly when people search for guarantor companies, so it's worth knowing exactly where they fit — and where they don't.

Rhino is best known for replacing a large cash security deposit with a small monthly fee, which lowers what you pay at move-in. In February 2025, Rhino merged with Jetty, the other major security-deposit-insurance company, to form the largest security-deposit platform in the U.S. — together serving more than 6 million rental units and backed by insurers including AmTrust and Fortegra. That's a genuinely useful product if your goal is cutting move-in costs. But it's a deposit alternative, not a qualification guarantee: Rhino isn't primarily the tool that gets a denied applicant approved. If you're being asked for a guarantor to qualify, a deposit-replacement product usually isn't the answer — though some buildings pair the two. Rhino operates nationwide at partnered properties.

World Insurance isn't a guarantor at all — it's an insurance broker. Rather than offering its own guarantee, it connects landlords to rent-default and rent-guarantee policies from a range of carriers, with coverage and cost varying by the underlying insurer. That flexibility can suit a landlord who wants a custom policy or is shopping multiple carriers. For a renter trying to get approved, though, it's not a service you'd use directly.

Bottom line: if you came here to qualify for an apartment, stick with the tenant-paid guarantors above. Rhino is for lowering deposit costs; World Insurance is a landlord's brokerage option.

When You Should NOT Use a Lease Guarantor Service

A guarantor company is a useful tool, but it isn't free, and it isn't always the right move. Most pages on this topic are run by the companies selling these services, so they rarely tell you when to walk away. Here's the honest version.

You have a willing, qualified family member. If a parent or relative with solid credit and income is happy to cosign, that costs you nothing but the ask — versus 70% to 110% of a month's rent for a company. The tradeoff is real: a personal cosigner is on the hook if you default, which can strain the relationship, and some people would genuinely rather pay a company to keep money and family separate. But if the offer's there and the relationship can handle it, the family cosigner is the cheaper path.

You can qualify another way. Some landlords will approve a borderline applicant with a larger security deposit, a few months of prepaid rent, or a higher deposit instead of a guarantor — and depending on the numbers, that can cost less than a non-refundable guarantee fee, and a deposit is at least partly refundable. If you've got cash but thin credit, ask the landlord what alternatives they'll accept before assuming a guarantor is the only door.

Your landlord won't accept one. This is the big one. A guarantor company only works if your specific building accepts that specific provider. If your landlord doesn't work with guarantor services at all, paying for one accomplishes nothing — you'll be out the fee and still not approved. Always confirm acceptance before you apply or pay.

The fee genuinely strains your budget. Be honest with yourself about the math. If you can't comfortably afford the rent in the first place, a guarantor gets you into a lease you may struggle to keep — and remember, if you fall behind, you still owe the money, now to the guarantor company. A guarantor solves a qualification problem, not an affordability problem. If the rent itself is the stretch, a cheaper apartment is the better answer, not a guarantee fee on top of it.

Used in the right situation — you can afford the rent but don't fit the screening formula, and you don't have a family cosigner — a guarantor company is exactly the tool you need. Just make sure that's actually your situation before you pay.

What Happens If You Default While Using a Guarantor?

This is the part renters most often misunderstand, so it's worth being precise. A lease guarantor is not insurance that pays your rent for you. It's a backstop for the landlord. When you miss rent, the company steps in and covers the landlord so they're not left short — and then the company looks to you to pay it back.

How that repayment works depends on the type of product, and the difference is worth knowing:

With a surety-style guarantee (the structure most tenant-paid guarantors use), the arrangement is essentially a credit extension. The company pays your landlord on your behalf, and you're obligated to reimburse the company in full — often called indemnity. In plain terms, the money you didn't pay your landlord becomes money you now owe the guarantor.

With a true insurance-style product, the policy pays the landlord's loss, and whether the company then pursues you depends on the policy's terms — some reserve the right to come after you (a process called subrogation), some don't. It varies by provider and policy, which is exactly why reading your specific agreement matters.

Either way, the honest takeaway is the same: defaulting doesn't make the debt disappear. It moves. And not paying what you then owe the company can lead to collections and can damage your credit, just like any unpaid debt. We're not saying this to scare you — most renters who can afford their rent and stay current never touch any of this. We're saying it so you go in clear-eyed: a guarantor gets you the apartment, but you are still the one ultimately responsible for the rent.

A couple of practical points that genuinely protect you: read the agreement before you pay, specifically for how the company recovers money if you fall behind, and whether there's any cap on what you'd owe. And don't use a guarantee to get into a lease you can't actually afford — the tool solves a qualification gap, not a budget gap. If the rent is comfortable and you pay on time, the default mechanics never come into play, which is the situation you want to be in anyway.

Lease Guarantor Companies FAQs

Final Thoughts on Lease Guarantor Companies

A lease guarantor company solves one specific problem: you can afford the rent, but you don't fit a landlord's credit, income, or history formula, and you don't have a family member to cosign. In that situation, paying a company to stand behind your lease is often exactly what gets you the keys — and now you know which providers fit which renters, what they actually cost, and the questions to ask before you pay.

The two rules worth remembering: confirm your landlord accepts the specific company before you spend a dollar, and read your agreement so you understand that a guarantor gets you approved but doesn't erase your responsibility for the rent. Get those two right and a guarantor is a clean, useful tool rather than a costly surprise.

So here's your next move: figure out which side of the table you're on. If you're a renter trying to qualify, start with the tenant-paid providers that match your market and situation, confirm acceptance with your landlord, and get a quote before you commit. If you're a landlord protecting your income, look at the landlord-paid options instead. Either way, decide based on your real numbers — not the marketing.

About The Author

Alex Martinez

Founder & CEO, Real Estate Skills

Alex Martinez is the Founder and CEO of Real Estate Skills. With more than a decade of investing experience and 33+ residential properties acquired, he has personally wholesaled and flipped houses across the country. Through Real Estate Skills, Alex and his team have helped thousands of students learn how to find deals, navigate the rental market, and build real estate income with confidence.

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Real Estate Skills is not a law firm, and the information in this article is provided for educational purposes only — it does not constitute legal, tax, or financial advice. Lease guarantor terms, costs, and availability vary by company and state and change over time, and the providers described here are independent companies not affiliated with Real Estate Skills. Results vary, and approval is never guaranteed. Always read your full agreement and confirm a provider's current terms and your landlord's acceptance before paying any fee.