CREDIBILITY CHECK
Is MetaMask legit?
86
/ 100
Certified
Yes. Top tier on the Onyx scale.
MetaMask scores 86 of 100 under the Onyx methodology, placing it in the Certified tier. That assessment weighs legal standing, security posture, operating history, financial transparency and user outcomes. It is an assessment, not an endorsement.
Where the score comes from
Legal & Entity Legitimacy23/25
Security & Audit Posture22/25
Operational Track Record16/20
Financial Transparency12/15
User Outcomes13/15