Use Cases
Bonus Abuse Prevention
Your welcome bonus was designed to acquire one customer. It's being claimed fifty times by the same person.
Talk to Sales
What’s at Stake
Your Promotional Budget Has a Leak
Every promotion, referral program, and welcome offer is an invitation to abuse. A single user creates dozens of accounts — different emails, different devices, sometimes different documents — and claims the same bonus again and again. Your acquisition metrics look healthy. Your actual ROI tells a different story.
This isn't sophisticated fraud. It's systematic exploitation of a simple loophole: your system can't tell that the same person is behind multiple accounts. Until now.
Promotions
Welcome bonuses, sign-up credits, and first-purchase discounts claimed repeatedly across fake accounts.
Referrals
Self-referral loops where one person creates both the referrer and the referred account to collect rewards.
Free trials
Subscription services exploited by users who cycle through new accounts every time a trial expires.
The Unico Approach
Emails are disposable. Devices are shareable. A face is unique.
Unico stops bonus abuse at the only layer that can't be faked or duplicated — biometric identity. Multi Accounts 1:N performs a segmented search across your entire registration base, cross-referencing every new face against all existing records. If this person already has an account, the duplicate is flagged before the bonus is ever issued.
No rules to maintain. No velocity checks to tune. No thresholds that sophisticated abusers learn to circumvent. Just a simple, deterministic question: has this face been here before?
Combined with Liveness to block bots and non-human input, your promotional budget reaches real, unique, first-time users — and no one else.