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LendKey vs Earnest Student Loan Refinancing: Which Is Better for You?

Ante Mazalin avatar image
Last updated 02/10/2026 by
Ante Mazalin
Edited by
Andrew Latham
Andrew Latham
Summary:
LendKey and Earnest both help borrowers refinance student loans, but they take different approaches. LendKey connects borrowers with credit union and community bank lenders, while Earnest is a direct online lender focused on flexibility, customization, and borrower-friendly protections.
To help you compare your options quickly, the table below highlights key differences in rates, terms, funding speed, and borrower protections.

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Quick Comparison: LendKey vs Earnest Student Loan Refinancing

FeatureLendKeyEarnest
Loan Amounts$5,000 - $300,000$5,000 - $500,000
Fixed APR4.89% - 9.04%5.19% - 9.99%
Variable APR5.54% - 9.12%5.72% - 9.99%
Loan Term (Years)5 years - 20 years5 years - 20 years
Funding Time Range (Days)1 days - 7 days7 days - 14 days
Minimum Credit Score680 - 850650 - 850
Co-signing AllowedYesYes
Unemployment ProtectionYesYes
Origination Fees0%0%
No Prepayment FeeYesYes
SuperMoney User Scorestrongly recommendedmostly not recommended

About LendKey

LendKey is a student loan refinancing marketplace that partners with credit unions and community banks. Rather than lending directly, LendKey connects borrowers with not-for-profit lenders that often emphasize competitive rates and borrower protections.

Main Features

  • Loan amounts: $5,000 - $300,000
  • Fixed APR: 4.89% - 9.04%
  • Variable APR: 5.54% - 9.12%
  • Loan terms: 5 years - 20 years
  • Funding speed: 1 days - 7 days
  • Unemployment protection:Yes
User Rating:
strongly recommended
WEIGH THE RISKS AND BENEFITS
Here is a list of the benefits and drawbacks to consider.
Pros
  • Credit union–backed lending model
  • Competitive rates for qualified borrowers
  • Cosigner release options available
  • No prepayment penalties
Cons
  • Approval criteria varies by partner lender
  • Less repayment customization than some competitors
  • Funding timelines depend on the selected lender
  • Not ideal for borrowers seeking highly flexible payments

About Earnest

Earnest is a direct online lender that focuses on borrower flexibility. It allows qualified borrowers to customize loan terms, adjust payment schedules, and access hardship protections during financial disruptions.

Main Features

  • Loan amounts: $5,000 - $500,000
  • Fixed APR: 5.19% - 9.99%
  • Variable APR: 5.72% - 9.99%
  • Loan terms: 5 years - 20 years
  • Funding speed: 7 days - 14 days
  • Unemployment protection: Yes
User Rating:
mostly not recommended
WEIGH THE RISKS AND BENEFITS
Here is a list of the benefits and drawbacks to consider.
Pros
  • Highly customizable repayment terms
  • Fixed and variable APR options
  • Unemployment and hardship protections available
  • No origination or prepayment fees
Cons
  • Higher credit and income standards
  • Best rates reserved for strong borrowers
  • No credit union or community bank backing
  • Less suitable for marginal credit profiles

How LendKey and Earnest Compare

  • Rates: Both lenders offer fixed and variable APRs, but LendKey emphasizes credit-union pricing while Earnest rewards strong financial profiles.
  • Flexibility: Earnest offers more repayment customization, while LendKey follows traditional repayment structures.
  • Borrower protection: Both provide unemployment protection, with Earnest offering more flexible hardship tools.

Which Student Loan Refinance Lender Is Best for You?

  • Choose LendKey if:
    • You prefer credit union–backed lending
    • You want competitive, traditional refinancing terms
    • You value borrower protections over customization
  • Choose Earnest if:
    • You want flexible repayment options
    • You have strong income and credit
    • You want more control over loan structure

Pro Tip

If you qualify for both lenders, compare Earnest’s customizable terms against LendKey’s credit union rates to see which option lowers your total repayment cost.

What’s Next?

LendKey: See current LendKey refinance rates and credit union offers to determine whether a traditional, borrower-friendly loan structure fits your goals.

Read the full LendKey review
 — strongly recommended
Earnest: Check Earnest’s personalized refinance options to see how flexible repayment terms could lower your monthly payment or total interest.

Read the full Earnest review
 — mostly not recommended

Key Takeaways

  • LendKey connects borrowers with credit unions and community banks.
  • Earnest focuses on flexibility and repayment customization.
  • Both lenders offer fixed and variable APRs with no prepayment fees.
  • The best choice depends on how much flexibility you want.

FAQs

Is Earnest better than LendKey?

Earnest is better for borrowers who want flexible repayment options, while LendKey may appeal to those seeking credit union–backed refinancing.

Does LendKey offer unemployment protection?

Yes. Many LendKey partner lenders provide unemployment protection or hardship options.

Which lender funds faster?

Funding speed varies, but Earnest often provides faster timelines than credit-union-based lenders.

Do both lenders offer variable APRs?

Yes. Both LendKey and Earnest offer variable APR options, depending on eligibility.

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