TransUnion
Depends
Confidence: Medium
Use TransUnion's free credit report and score . as a major bureau, lenders check it.
Comparison
TransUnion vs Credit Karma
TransUnion lands on Depends, and Credit Karma lands on Worth it.
Credit Karma
Worth it
Confidence: Medium
Worth using if you want free credit score tracking, report monitoring, and alerts, and can ignore the card and loan pitches.
| Compare | TransUnion | Credit Karma |
|---|---|---|
| Verdict | Depends | Worth it |
| Best for | Consumers pulling their free credit report | People rebuilding credit |
| Who it's not for | Anyone shopping paid credit monitoring . reviews say don't | Anyone needing the FICO score lenders pull |
| Privacy | Disclosed a 2025 breach affecting 4.4M+ customers; earlier breach notifications date to 2022.⁷ | Encrypted and generally rated safe by, but a pending class action and Reddit breach complaints exist. |
| Support quality | Called worst customer service in reviews | Trustpilot users report negative service |
| Public sentiment | Consumer reviews skew sharply negative on support and disputes, while business-side G2 ratings are decent.¹ | App-store users praise ease of use and score gains, while Trustpilot and Reddit users flag weak support, VantageScore confusion, and constant product pitching.16 |
| Biggest gotcha | The 2025 breach hit 4.4M customers . freeze your credit regardless of whether you pay them⁷ | Pending class action alleges security failures enabled unauthorized withdrawals from accounts |
Pick TransUnion when
- Consumers pulling their free credit report
- Lenders and landlords needing bureau data
- Enterprises needing fraud/identity tools
When TransUnion is not a fit
- Anyone shopping paid credit monitoring . reviews say don't
- People expecting support after a dispute or error
- Privacy-sensitive users . it leaked 4.4M records itself
- Anyone wanting a second opinion beyond what lenders already pull
Pick Credit Karma when
- People rebuilding credit
- First-time credit builders
- Free monthly credit monitoring
- No-fee checking seekers
When Credit Karma is not a fit
- Anyone needing the FICO score lenders pull
- People wanting real budgeting tools
- Businesses . it's a consumer-only product
- Ad-averse users; expect card and loan pitches
Sources
- WalletHub: TransUnion Reviews . 1,659 User Ratingswallethub.comreview
- Trustpilot: transunion.ca reviewstrustpilot.comreview
- ConsumerAffairs: TransUnion reviewsconsumeraffairs.comreview
review
review
- TechCrunch: TransUnion breach . 4.4M customerstechcrunch.comsecurity
security
- TransUnion: Free credit report and scoretransunion.comofficial
- TransUnion: Free credit monitoring (Credit Essentials)transunion.comofficial
- CFPB enforcement action vs TransUnionconsumerfinance.govnews
- Wikipedia: TransUnionen.wikipedia.orgnews
- Credit Karma official sitecreditkarma.comofficial
- Intuit Credit Karma US Reviews . Trustpilottrustpilot.comreview
- Credit Karma Reviews . WalletHubwallethub.comreview
- Intuit Credit Karma . App Storeapps.apple.comreview