What are the best free consumer finance comparison sites for up-to-date credit union rate shopping?

Here are some of the better free consumer-facing sites for shopping credit union rates on deposits and loans. I’ll focus on sites that are commonly used for up-to-date rate comparisons rather than broad personal-finance portals.

Good free comparison sites

1. NerdWallet

• Best for: Credit cards, savings accounts, CDs, personal loans, and some auto/mortgage comparisons.
• Why it’s useful: Clean filters, easy to scan, and usually updated regularly.
• Watch for: It’s a marketing/comparison platform, so some results are sponsored or affiliate-driven.

2. Bankrate

• Best for: CDs, savings, money markets, personal loans, auto loans, mortgages.
• Why it’s useful: Long-running rate comparison tool with lots of categories and decent coverage.
• Watch for: Not always focused specifically on credit unions, but many credit union products do appear.

3. Deposit Accounts

• Best for: Savings, money market accounts, CDs.
• Why it’s useful: One of the strongest free rate-shopping sites for deposit products, including credit union offers.
• Watch for: Interface is a bit more utilitarian than some competitors.

4. Finder

• Best for: Savings, CDs, credit cards, loans.
• Why it’s useful: Good comparison articles and rate tables, often with current data.
• Watch for: U.S. coverage is decent, but not as deep as some dedicated banking sites.

5. LendingTree

• Best for: Loans, especially personal loans, auto loans, mortgages, refinancing.
• Why it’s useful: Useful for rate-shopping loan products that may include credit union offers.
• Watch for: Expect lead-gen behavior; you may get contacted by lenders.

6. Credit Karma

• Best for: Credit cards, personal loans, auto insurance, and some savings products.
• Why it’s useful: Free and personalized; can surface offers you’re more likely to qualify for.
• Watch for: Not a pure rate-comparison site, and credit union-specific coverage can be limited.

7. MyCreditUnion.gov / National Credit Union Administration resources

• Best for: Verifying credit union basics and finding federally insured credit unions.
• Why it’s useful: Helpful for identifying legitimate credit unions before you compare rates elsewhere.
• Watch for: Not a rate-comparison platform.

Best specialized option for deposit rates

If your goal is mainly CDs, savings accounts, and money market accounts, the strongest free sites are usually:

• Deposit Accounts
• Bankrate
• NerdWallet

Best specialized option for loan rates

If your goal is mainly personal, auto, or mortgage lending through credit unions, try:

• Bankrate
• LendingTree
• NerdWallet
• Credit Karma (for personalized prequalified offers)

Tips for comparing credit union rates accurately

• Check APY vs. interest rate for deposit accounts.
• Look at membership requirements because some credit unions restrict who can join.
• Confirm fees and minimum balances; a slightly higher rate may be offset by fees.
• Verify rate effective dates and whether the rate is promotional.
• Cross-check on the credit union’s own site before applying.

If you want the simplest shortlist

For most people, start with:

1. Deposit Accounts for savings/CDs
2. Bankrate for broad rate shopping
3. NerdWallet for easy filtering and summaries
4. LendingTree for loan shopping
5. Credit Karma for personalized loan/card offers

If you want, I can also give you a best-by-product list specifically for:

• credit union CD rates
• high-yield savings
• auto loans
• personal loans
• mortgage refinance