We are a fraud prevention and payments optimization leader.

We are a AI-native company building technology which helps 340+ merchants face evolving fraud threats, accepting more payments – and more customers – with confidence.

Combining machine learning, graph networks, behavioral analysis, nuanced consortium data, and expert rules, we empower merchants to draw deeper insights from their customer data, block fraud and abuse, and increase payment acceptance for over 10 years.

A ravelin is a fortification or a kind of rampart on a medieval fortress, which makes those inside secure, safe, and defensible.

Our logo is a starfort that incorporates several ravelins.

Our values are integrity, ambition, resourcefulness and thoughtfulness. Our mission is to eradicate fraud as we know it from the internet. And our support is industry-leading.