Best Personal Loans With a Cosigner in 2026: Compare 5 Lenders
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Quick answer: A cosigner personal loan lets someone with stronger credit or income guarantee your loan without receiving any of the money — improving your odds of approval and often lowering your rate. Across LendingTree’s marketplace of 300+ lenders, many offer cosigner or co-borrower loans. Compare the best cosigner and co-borrower loans — based on our independent rating system that considers what borrowers actually want — below.
Compare the best personal loans with a cosigner or co-borrower
| Lender | Best for | APR range | Minimum credit score | Loan amount | Term | Cosigner allowed? | Co-borrower allowed? |
|---|---|---|---|---|---|---|---|
| Small, short-term loans | Starting at 11.99% APR | Not specified | $500 to $50,000 | 12 to 60 months | Not specified | Yes | |
| Cosigner loans with membership perks | 6.09% to 17.99% APR | Not specified | $600 to $50,000 | 12 to 60 months | Not specified | Yes | |
| Peer-to-peer approval odds | 8.99% to 35.99% APR | 600 | $2,000 to $50,000 | 24 to 72 months | No | Yes | |
| Large loans with a co-borrower | 6.49% to 35.49% APR (with discounts) | 600 | $5,000 to $100,000 | 24 to 84 months | Not specified | Yes | |
| Multiple discounts on joint loans | 7.74% to 35.99% APR | 600 | $1,000 to $50,000 | 24 to 84 months | Not specified | Yes |
What is a cosigner personal loan?
A cosigner personal loan is a standard personal loan with a second person — the cosigner — who legally agrees to repay the debt if the primary borrower doesn’t. Since the cosigner doesn’t get any of the loan money, people typically use cosigners when they can’t qualify for a loan (or one with good rates) on their own.
This differs from a co-borrower (joint) loan, where both people apply together, both can access the money and both are equally responsible for repayment. Many traditional personal loan lenders offer co-borrower or joint loans rather than true cosigning.
| Structure | Who’s liable? | Who gets the money? |
|---|---|---|
| Cosigner loan | Both | Only the primary borrower |
| Co-borrower / joint loan | Both | Both parties |
Do you need a cosigner for a personal loan?
You could need a cosigner or co-borrower if:
- You have bad credit (a FICO Score below 580)
- You have little to no credit history
- Your income alone doesn’t meet a lender’s debt-to-income requirements
- You’ve been denied a personal loan and want to strengthen your application
You may not need a cosigner if you have a thin credit file but steady income or education history — lenders like Upstart evaluate applicants using income, employment and education data in addition to credit score.
What credit score does a cosigner need?
A cosigner should generally have good credit — a FICO Score of around 670 or higher — plus stable income, since the lender is really evaluating the cosigner’s ability to repay if you can’t. A cosigner with weak credit or high existing debt likely won’t meaningfully improve your approval odds or your rate.
How does the application process work?
- Check your own credit and your cosigner’s credit before applying. Many lenders let you prequalify with a soft credit check that doesn’t affect either person’s score.
- Compare prequalified offers from at least three lenders to see real APR ranges rather than advertised minimums.
- Gather documentation — both the primary borrower and cosigner typically need to verify their identities, incomes and a U.S. bank account.
- Submit the full application together — many online lenders process joint or cosigned applications within one to a few business days.
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Review the final terms carefully to confirm the APR, any origination fee, the repayment term and whether the lender allows a cosigner release
later. Policies vary by lender, so ask directly.A cosigner release removes your cosigner from the loan, making you the only person legally responsible for repaying it.
What are the risks of cosigning a personal loan?
- Your cosigner is fully liable if you miss payments. Late or missed payments damage both your credit and your cosigner’s credit.
- It can strain the relationship, since a cosigner has legal responsibility but no access to the loan money.
- Watch for origination fees — it’s common for personal loan lenders to charge an upfront fee called an origination fee that is taken out of your loan money before sending it to you. You may need to apply for more money to get the full amount you need.
- Avoid “guaranteed approval” offers. No legitimate lender can guarantee approval before reviewing your application. If a lender promises approval, treat it as a red flag for predatory or fraudulent lending.
How to protect your credit and your cosigner’s credit
- Whenever possible, borrow only what you can comfortably repay on your own. Treat the cosigner as a backup, not a budget increase.
- Set up autopay to avoid missed payments. Several lenders also offer an autopay rate discount, so you may be able to shave some money off your monthly payments while ensuring that your loan is paid on time every month.
- Ask your lender in writing whether it offers a cosigner release after a set number of on-time payments. Cosigner releases remove the cosigner from the loan, which is ideal if you’d like to be the only person legally responsible for paying it back.
- Check in with your cosigner periodically and share loan statements so there are no surprises.
How we chose these lenders
We reviewed more than 40 lenders and loan marketplaces to determine the best five personal loans with a cosigner or co-borrower. To make our list, lenders must offer cosigner or co-borrower loans with competitive annual percentage rates (APRs).
From there, we assessed each lender across four categories: eligibility and access; cost to borrow; loan terms and options; repayment support and tools.
Our categories
We assess how easy it is for people to qualify and apply. This includes state availability, soft-credit prequalification, membership requirements, funding speed and whether borrowers with less-than-excellent credit can get a loan.
We evaluate how affordable the loans are based on minimum and maximum APRs, loan fees and rate discounts. Lenders with unclear or potentially predatory costs receive lower scores.
We consider repayment term flexibility, loan amount ranges and whether options like secured loans, joint loans or direct-to-creditor payments are offered — plus whether the lender clearly communicates these options.
We evaluate borrower experience after funding: customer service access, hardship or forbearance programs, payment flexibility and digital tools like mobile apps or credit monitoring.
Our process
We gather data directly from lenders through their websites, disclosures and direct communication with company representatives. Our editorial team verifies and updates information regularly. We value transparency and award less favorable scores when lenders obscure or omit details.
Our editorial team applies the same scoring model and standards to every lender. Lenders cannot pay to influence our ratings. Read more about our editorial guidelines.
According to our standardized rating system, the best cosigner loans come from First Tech Federal Credit Union, PenFed Credit Union, Prosper, SoFi and Upgrade.
Rates, terms and lender availability are current as of September 2026 and are subject to change. Checking your rate through prequalification uses a soft credit inquiry and does not affect your credit score.
Frequently asked questions
A cosigner guarantees repayment but has no access to the loan funds. A co-borrower applies jointly, can access the funds and is equally responsible for repayment.
No. Many lenders, like SoFi, only offer joint (co-borrower) loans rather than true cosigning, and other lenders only offer individual loans. Always confirm which structure a lender actually offers before signing.
On-time payments can help both credit files. Late or missed payments will hurt both — the cosigner’s credit history is affected exactly as if the debt were their own.
Some lenders offer a cosigner release after a set number of on-time payments, but this isn’t universal. Ask your lender directly about its specific policy before you sign.
It depends. Cosigned loans can be cheaper (as long as your cosigner has good credit and income), but you’re risking your relationship and cosigner’s credit. No-cosigner bad credit loans are a good alternative if you don’t have a willing cosigner or don’t want to damage your relationship.
No. Legitimate lenders always review the application before approving a loan. Treat any offer claiming guaranteed approval as a warning sign of predatory or fraudulent lending.