Comparison

TransUnion vs Credit Karma

TransUnion lands on Depends, and Credit Karma lands on Worth it.

TransUnion

Depends

Confidence: Medium

Consumers: use the free reports and credit freeze, but do not pay for the monitoring subscription . users say free rivals do it better.

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.

TransUnion versus Credit Karma
Compare	TransUnion	Credit Karma
Verdict	Depends	Worth it
Best for	Lenders and banks pulling credit	People rebuilding credit
Who it's not for	Anyone considering a paid monitoring subscription	Anyone needing the FICO score lenders pull
Privacy	Breached in 2025: 4.4M+ customers exposed via third-party API; prior ransomware-linked leak also reported.^⁶	Encrypted and generally rated safe by, but a pending class action and Reddit breach complaints exist.
Support quality	Among most consumer-complained-about financial firms	Trustpilot users report negative service
Public sentiment	Users value the free reports but routinely complain about support, disputes, subscriptions, and site usability.^³	App-store users praise ease of use and score gains, while Trustpilot and Reddit users flag weak support, VantageScore confusion, and constant product pitching.¹⁴
Biggest gotcha	Paid monitoring adds little over free services like Borrowell, per users.^⁸	Pending class action alleges security failures enabled unauthorized withdrawals from accounts