Prosper Review – Online Loan Marketplace for Peer-to-Peer Lending



prosper logoProsper, a popular peer-to-peer (P2P) lending network that offers unsecured personal loans with terms of 36 or 60 months, has embraced the sharing economy with gusto. By matching individual borrowers with individual or institutional investors willing to lend funds at competitive interest rates, Prosper cuts out the middle man (traditional banks or credit unions). Relative to those institutions, Prosper has more relaxed approval standards and faster funding times for borrowers.

The platform earns money through origination and servicing fees. Its top competitors include other P2P lenders, such as Lending Club and Peerform, and low-cost personal credit providers such as Avant, which doesn’t use the P2P model and thus isn’t available to prospective lenders.

If you’re looking for an unsecured personal loan on Prosper, you can find one as small as $2,000 or as large as $35,000. You can expect to pay an interest rate of about 6.75% to about 35.35%, depending on your credit score, credit history, and past borrowing record on Prosper. Though Prosper’s interest rates aren’t tied to Libor or another index, the company warns borrowers that its rates may rise or fall in accordance with prevailing market conditions.

How It Works for Investors

For investors, Prosper’s most popular offering is Notes, or shares of individual loans with a value of $25 and up – which is also Prosper’s minimum investment amount. Notes are shares in loans that haven’t yet originated, not already-funded loans. Some Prosper loans don’t receive enough funding to originate. But if you reserve Notes in a loan that doesn’t originate, you don’t lose the amount you put towards that loan. Instead, Prosper returns your funds and lets you allocate them to other loans’ Notes.

With a low investment threshold of $25 per loan, investors can create a diversified loan portfolio with a relatively modest initial investment. If you invest the minimum in each note, a $2,500 investment gives you access to 100 individual loans. Loan performance ranges widely, but diversified loan portfolios (100 or more loans) typically produce average annual returns of between 7% and 11%. Prosper also allows investors to fund loans in their entirety, a more common option for institutional and accredited investors.

Prosper isn’t perfect. Though the platform carefully vets its borrowers, some may default on their obligations. Borrowers’ origination fees and other expenses may add to the total cost of a loan as well. And since their funds aren’t FDIC-insured, Prosper investors risk loss of principal. As with any big financial decision, it’s important to understand all the risks associated with lending or borrowing through Prosper’s platform.

prosper returns

Selecting Loans and Investing

Prosper lets you browse its loan listings and manually invest $25 or more in individual loans that appeal to you. You can filter listings by the borrower’s Prosper Rating, loan purpose, principal amount, time left in listing, yield, amount funded, and other criteria. It’s important to note that loans with higher yields – issued to borrowers with lower credit scores and Prosper Ratings – present a greater risk of failure than loans with lower yields.

If a loan that you’ve placed a bid on is funded, the money will drop out of your account within one business day. Note that Prosper assesses an annual service fee of 1% of each loan’s current outstanding principal. It passes this cost on to investors, so your yield is always a percentage point lower than the rate paid by the borrower. Prosper’s service fee is identical to service fees charged by Lending Club and Peerform, its principal competitors.

Before investing in a loan, use Prosper’s information-dense listings to determine whether it meets your standards. Listings have four categories:

  1. Listing Summary includes high-level information about the loan, such as the principal size, term, borrower rating, yield for lender, and rate for borrower. It also shows the loan’s estimated default risk (based on the borrower’s Prosper Rating), which is important for your risk calculations.
  2. Borrower’s Credit Profile includes the number and amount of current and past delinquencies, public records (including bankruptcy), total outstanding credit balances (including credit cards and other personal loans), homeowner status, employment status, and income.
  3. Prosper Activity shows the number and amount of active loans and the change in borrower’s credit score since his or her last Prosper loan.
  4. Description features a short description of the loan’s purpose and a personal statement, both in the borrower’s own words.

prosper listing

Quick Invest

Prosper’s Quick Invest tool makes it less time-consuming to invest in loans that meet your standards, allowing you to quickly build a diversified portfolio. Quick Invest automatically screens loans using any listing criteria you desire, shows you the pool of all qualifying loans for approval, and bids a specified dollar amount in each once you confirm the order.

If you want more control over the process, you can manually screen each loan that meets your Quick Invest criteria. If you want less control, you can automate the Quick Invest process, allowing it to place bids without asking for confirmation.

Receiving Funds

All Prosper loans throw off monthly payments that can arrive in your Prosper account at any time of the month, typically on the numerical day of the loan’s initial funding. As a lender, you receive a slice of the borrower’s monthly payment proportional to your total ownership of his or her loan.

For instance, if you own Notes equivalent to 5% of a loan with a monthly payment (less the service fee) of $200, you’ll receive $10 each month. If a borrower is late on a payment, you receive a proportional slice of his or her late fee for that month. You can withdraw funds from your Prosper account to your bank account at any time.


Prosper is available to lenders in 31 U.S. states plus the District of Columbia. Lending is partially restricted in some places: In Alaska, Idaho, Missouri, Nevada, New Hampshire, Virginia, and Washington State, lenders must have either a gross annual income of $70,000 and a net worth of $70,000, or a net worth of $250,000. Lenders who live in these states also can’t invest more than 10% of their net worth with Prosper. In California, the 10% net worth rule also applies, and lenders must have at least $85,000 in gross income or at least $200,000 in net worth.


To set up your Prosper account, you need to provide current contact information and your Social Security number. You also need to provide a bank account and routing number so that you can deposit and withdraw funds from your Prosper account.

It can take up to three business days for Prosper to verify your bank account. Once this occurs, you can make an initial deposit of $25 or more and begin investing. You must have enough money in your Prosper account to cover any bids you make.

prosper invest

How It Works for Borrowers

Loan Characteristics and Restrictions

Using your Prosper Rating and requested term length, Prosper sets an interest rate and principal amount for the loan. 60-month loans tend to have higher rates. Borrower rates range from about 6.75% to just over 35%, with rates for borrowers with good or excellent credit coming in between 7% and 15% – competitive with personal loan rates at traditional banks, which typically start in the 7% to 8% range. Rates for borrowers with mediocre credit may be equivalent to or even higher than credit card APRs available to candidates with similar scores.

Prosper also charges an origination fee of between 1% and 5%, depending on your Prosper Rating and loan term. For instance, a borrower with an A rating pays an origination fee of 4% on a 36-month loan. This amount is added to the principal, so a $10,000, 36-month loan would carry an origination fee of $400 for an A-rated borrower.

Your loan’s principal amount is usually the amount you request. However, it could be lower if your Prosper Rating doesn’t qualify you for a higher principal amount. Upper borrowing limits are $30,000 for borrowers rated C, $25,000 for borrowers rated D, $10,000 for borrowers rated E, and $4,000 for borrowers rated HR. And if you’re rated AA, you can’t get a 60-month loan of more than $20,000. A and B borrowers are eligible for all loan terms and sizes.

prosper myloan

Verification, Approval, and Funding

As soon as Prosper sets your Prosper Rating, interest rate, loan term, and principal amount, your listing appears in its database. This enables investors to bid on Notes to fund your loan. If you don’t receive bids equal to at least 70% of your requested loan amount (Prosper’s threshold for partial loan funding) within 14 days, your listing will expire.

Once your loan crosses the partial funding threshold, Prosper begins its pre-loan review. During this period, Prosper thoroughly assesses your risk profile, verifying additional information such as employment status, annual income, homeowner status, past judgments and liens, and ongoing obligations (such as child or spousal support). This process can take between two and eight business days, with self-employed applicants tending towards the longer end. You need to repeat this process, including the credit check, for each Prosper loan.

When the pre-loan review process is complete, your application is officially approved and you receive funding within two business days. Partially funded loans originate in the funding amount they receive – a $10,000 loan request that receives 80% funding originates as an $8,000 loan. If you don’t make it through the verification process for any reason (for instance, if Prosper can’t verify your income or employment), you won’t receive any funds, and any investors who bid on your Notes will keep their money.

prosper borrower process


For all disbursed loans, Prosper charges an origination fee between 1% and 5%, depending on Prosper Rating. This amount is deducted from your loan principal, so even a fully funded loan can be up to 5% smaller than the requested amount. The origination fee is part of the principal and accrues interest over the loan’s term.

Once issued, you repay your loan monthly via an automatic debit from your provided bank account. Your monthly payment, which depends on the loan’s size, rate, and origination fee, stays the same over the life of the loan. However, you can make manual, one-time payments in any amount or pay off your loan in full at any time before maturity.

If you’re more than 15 days late on a payment, you’re charged a late fee equivalent to the greater of $15 or 5% of the unpaid installment amount. If you’re more than 30 days late on a payment due to insufficient funds in your linked account, Prosper may refer you to a collection agency. Borrowers who become delinquent may find it harder to get future Prosper loans, though there’s no automatic disqualification.


Prosper doesn’t reveal all the details about how it approves loan applications, but first-time applicants generally need a credit score of at least 640. Having a higher credit score, lower debt-to-income ratio, and steady employment and income all increase your likelihood of approval. Standards are a little more lenient for borrowers who successfully pay off their first Prosper loan; second-time applicants may be approved with a score as low as 600. Prosper is available to borrowers in all U.S. states except Maine, Iowa, and North Dakota, each of which has laws prohibiting P2P lending.


To place your application, you need to provide some basic information about yourself and your loan: how much you want to borrow, what the loan is for, your credit quality on a scale from “poor” (below 640) to “excellent” (above 760), your current address, and your driver’s license number. You must also provide information for the bank account you’ll use to repay your loan.

Prosper then verifies your identity and pulls your credit score and report from one or more of the three major consumer credit reporting bureaus. Using this information, Prosper estimates the likelihood that you’ll default on your loan in a 12-month period. It translates this likelihood into your Prosper Rating, which ranges from high-quality AA (estimated annual default rate of less than 2%), through A, B, C, D, and E, to low-quality HR (estimated annual default rate above 15%).

prosper personal loan

Key Features

Prosper has some additional features worth noting:

  • Note Trading. In partnership with Folio Investing, Prosper has a secondary marketplace for investors to buy and sell existing Notes. Notes traded here may be worth more or less than their face value, depending on the borrower’s Prosper Rating, Prosper repayment history, and general credit history. To trade Notes, you need to create a Folio Investing account. Folio takes a 1% commission on all secondary Note transactions.
  • Retirement Accounts. Prosper investors can set up a traditional or Roth IRA and use it to buy and sell Notes or fund loans in their entirety (though the second option may be impractical for larger loans due to annual contribution limits for IRAs).
  • Multiple Loans Outstanding for Borrowers. As a Prosper borrower, you can have up to two outstanding loans at once, provided you don’t exceed $35,000 in outstanding principal at any time. You must wait at least six months from your last loan origination and have at least six months of consecutive on-time payments to apply for a second loan.


1. Low Minimum Investment Requirements

For investors, Prosper accounts require a minimum opening deposit of $25. That’s also the minimum amount you can invest in a loan. Though Lending Club has the same requirements, Peerform requires investors to be accredited. With a minimum annual income requirement of $200,000 ($300,000 for a married couple), accreditation is out of reach for most people.

2. Extremely Fast Funding

Prosper’s popularity with investors leads to very fast funding for most listings, even those with lower Prosper Ratings. Many listings are fully funded within minutes of appearing – well before the 14-day expiration date. This doesn’t impact Prosper’s verification and approval process, so fully funded listings don’t guarantee that a loan will actually be made. But fast funding definitely removes some uncertainty for borrowers.

By contrast, Peerform has fewer investors, meaning its loans may not be funded as quickly (or at all).

3. You Can Borrow Up to $35,000

Depending on your Prosper Rating and loan term, Prosper allows you to borrow up to $35,000 in a single loan. By contrast, Avant limits individual loans to $20,000 for all borrowers.

4. Diversified Portfolios Have an Excellent Track Record on Prosper

While it’s important to note that past performance doesn’t indicate future results, Prosper proudly touts its investors’ perfect track record of positive returns on diversified portfolios. Since Prosper relaunched its site in mid-2009 (after a closure in the wake of the financial crisis), every single portfolio with exposure to more than 100 individual loans has produced a positive annual return for its owner. With Notes starting at $25, this performance is achievable with an investment of $2,500 or more.

By contrast, Lending Club can’t tout a perfect track record on diversified portfolios. About 0.1% of Lending Club portfolios with exposure to more than 100 loans have produced negative annual returns at some point – not a huge number, but not negligible either.

5. No Need to Invest in Multiples of $25

For both Prosper and Lending Club, you need at least $25 to open an account. $25 is also the minimum Note size for both platforms. However, Prosper allows you to make investments of any amount above $25 – $45, $74, $1,010, whatever. Lending Club is less flexible, requiring investments in increments of $25 – $50, $75, $1,000, and so on.


1. Strict Credit Requirements for Borrowers

Prosper doesn’t approve loan applications from first-time borrowers with credit scores below 640, regardless of other factors such as income, employment, homeownership status, and current credit utilization. This may arbitrarily shut out some borrowers who would be likely to stay current on their loan payments – impacting borrowers’ access to credit, as well as the range of choices available to investors willing to accept the risk of lending to people with lower credit scores. By contrast, Peerform accepts borrowers with credit scores as low as 600, provided that they have steady incomes, low credit usage, and other indicators of financial stability.

2. Geographical Restrictions for Participants

Due to legal restrictions, Prosper is only available to borrowers in 47 states and investors in 31 states, plus D.C. Additionally, investors’ participation is restricted in several of the states where P2P lending is legal.

Lending Club is subject to the same restrictions for both borrowers and investors, but Peerform isn’t. It’s available to accredited investors in all 50 states.

3. Higher Origination Fees for Some Loans

Prosper may have higher origination fees than some competitors. For instance, on 36-month loans to borrowers rated A, Prosper charges a 4% fee. At Lending Club, fees for borrowers with a similar risk profile range between 1% and 3%. For 60-month loans, borrowers rated A pay 5% at Prosper and 3% at Lending Club.

4. Relatively High Default Rates

For investors, Prosper may pose a higher risk of principal loss. Since its relaunch in 2009, annual loss rates on its 36-month loans have been mostly higher than Lending Club’s. 2011 and 2012 were the worst years, with Prosper’s loss rates about 4% higher than Lending Club’s. The one exception is 2009, when its loss rates were about 0.5% lower than Lending Club’s. However, Prosper was offline for part of that year, making an apples to apples comparison tricky.

5. Unsecured Personal Loans Only

Prosper only offers one type of credit product: unsecured personal loans. In addition to unsecured personal loans, Lending Club offers business loans of up to $100,000 with rates starting at 5.9%. Avant offers personal lines of credit as well as unsecured personal loans.

Final Word

Like ridesharing apps and coworking spaces, Prosper and other P2P lending platforms are all about efficiency. Unlike traditional banks, Prosper doesn’t have to maintain physical branches or compensate skilled loan officers for their time. Since it doesn’t use its own money to make loans, it assumes less risk, allowing more borrowers to participate (while clearly conveying the risks to prospective investors). And because it may pool funds from dozens or hundreds of investors to make a single loan, it creates tangible benefits for more participants.

While it’s hard to imagine traditional banks disappearing altogether, the P2P lending model could influence how they do business – with potential benefits for members of the borrowing public. If ridesharing apps like Uber and Lyft can bring the century-old taxi industry to its knees, anything is possible.


Prosper is a popular P2P lending platform. For borrowers, it offers fast loan funding, even for higher-risk candidates, and rates similar to personal loans, lines of credit, and credit cards issued by traditional financial institutions. For lenders, it offers an easy way to create a diversified, high-yield portfolio that taps into the financial heft of the American consumer and isn’t directly tied to global markets for stocks, bonds, and other instruments.

That said, unlike some competitors, it only offers one type of loan for borrowers, comes with geographical and financial restrictions for both borrowers and investors, and requires investors to accept potential loss of principal.


4.2 out of 5 stars: With lots of options and low minimum investment requirements, Prosper offers flexibility and diversification for investors of modest means. Fast funding and generous loan limits help for borrowers. However, Prosper investors may face more risk than its counterparts on other P2P lending platforms, and borrowers may be constrained by high origination fees and lack of available loan types.

Comments Disclosure: The below responses are not provided or commissioned by the bank advertiser. Responses have not been reviewed, approved or otherwise endorsed by the bank advertiser. It is not the bank advertiser's responsibility to ensure all posts and/or questions are answered.

  • Em D.

    This is a really interesting idea. I’m not sure how I would feel about loaning money to strangers but it seems like they’ve put in some safeguards to verify the information. Although loaning to people you know is probably even more risky what with the personal relationships involved :)

  • Mac

    I love these new lending/borrowing web services. Cuts out the middleman and makes more money for investors and saves money for borrowers. Sounds awfully like LendingClub, but with the added auction element. Even with some defaults, the return will probably be better than most other traditional forms of investing. Yet another place to diversify my investments.

  • Winston

    These micro-loaning services have been quite popular these days. The one that I am most familiar with are those peer to peer lending to the people in poor countries, like This is the first time I have heard about Prosper. Looks like is a great place for someone to make a little more money than their bank interests with little money. I am very tempted to join in. I also like the feature where you can sell your loans to others. Thanks for the review.

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  • Kim

    I’m finding every site that promotes prosper to warn you…..Don’t Do it. I chose to loan $ to what they consider lower risk people and so far 9/14 of my loans defaulted. I can’t believe what a fool I was to trust something like this. It is VERY risky despite what prosper tells you.

    • Mark Riddix

      Kim, I had exactly the opposite experience! All of my loans were repaid with interest.

      • NoImagination

        Of course it’s extremely risky. Just look at the default rates by credit grade — even the highest credit worthiness grade has defaults.

  • AdamE

    My findings are similar to Kim’s. I have loaned out approximately 37 small loans ($25-50 each, to spread any possible risk) in the past 3 years, and out of those 37 loans, 9 have defaulted and were written off. The ones that defaulted were mostly the ones I loaned $50 to. :(

    The credit crisis over the last couple of years probably had something to do with this, but these are definitely risky types of loans to make.

  • Kevin

    The ultimate decision on loan funding is made by the underwriter – WebBank. In the end, its just another bank using your money as capital accept, they also pass the risk to you.

    It looked like a great idea and probably was in the beginning. I expect it got hijacked by the banking industry.

    In my personal experience, I feel for the sales pitch and figured this would be a great alternative funding source. I am currently at war with the IRS and awaiting the results of an appeals hearing. While this is going on, the IRS has filed liens which have adversely affected my credit score. No late payments, charge offs, repos, foreclosures…just the lien. My loan fully funded in a few days at a ridiculous interest rate. I figured, what the heck, I’ll prove myself by paying the loan off quickly and work towards improving my Prosper score.

    Outcome – email from Prosper – your listing has been canceled because of information we obtained from Experian. It would have been nice if they would have done this prior to requiring me send them all sorts of private financial information.

  • Liz Loaning

    I might be applying through prosper then since they have a lot of benefits plus their extreme factor is a 100% possibility of ingenuity. Don’t want to get scammed on loaning though.

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  • David Michael

    I’ve been in Prosper for the past year and half now with 670 loans as an investor. I have made nearly $2000 over my investment of $15000 so far with about 18 defaults. That amounts to about 12-13% per year. I am very happy with the results and use it mainly for diversification for my overall portfolio.

    Over time Prosper cautions that the average return will drop to about 7%. I am OK with that as well. My point here is that the more loans one purchases, the safer will be the overall return. One needs to have at least 200 loans in my opinion to make this a very safe investment. Having 14 to 35 loans will not cut it. Also…there are so many filters possible that an investor can reduce defaults by going with A-B quality loans. Personally, I add a few C and D loans to improve the outcome.

    • Brian Martucci

      Thanks for sharing your experience, David! You make a good point about diversification and the law of averages. What I like about Prosper (and Lending Club) is that they’re very upfront and sober about the returns you can expect. They’re also constantly tweaking and improving the experience, which is key in a competitive industry. After writing this review, I started getting more heavily involved with P2P lending, and though I’m not seeing quite the same level of returns as you, I’m very happy with my experience so far.

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