Unibet is 100% committed to legitimacy. It’s regulated by both the UKGC and the Gibraltar Gambling Commission, as well as a whole host of other international gaming betting associations (for a full list of these, check out the ‘Safety and Security’ section). On top of that, the site lists a whole variety of organisations dedicated to helping players who develop problematic gambling habits (list of these available in the above ‘Safety and Security’ section).
All of Unibet’s games are audited by independent, trusted third-party eCOGRA, and openly report each of their games’ Return To Player percentages too.
Unibet also insists, as a UKGC-regulated casino, that players have to verify their ID and proof of address before requesting a withdrawal, and sometimes will even insist on this before you make your first deposit.