We are a fraud prevention and payments optimization leader.
Ravelin fuels secure growth for ambitious companies that sell online.
Fuelling secure growth in ecommerce
We are an 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 12 years.
The story so far
Ravelin in the news

Our COO, Mairtin O'Riada, discusses AI-enabled fraud on BBC Radio 4
Listen now
Agentic commerce risks repeating ecommerce's biggest mistakes
Read article
Ravelin's Global Fraud Trends research featured on Forbes
Read article
Middle-aged online shoppers are most likely to commit fraud
Read the articleReady to get started?
Our team is here to help
Contact us to book in a demo or to learn more about how Ravelin can help your business.

A focus on innovation
From machine learning defenses to agentic AI, we prioritize innovation and delivering the best results for our merchants.
That's why technical teams make up 85% of Ravelin, with Engineering and Data Science our biggest teams.
Our values are integrity, ambition, resourcefulness and thoughtfulness – and our mission, to eradicate fraud as we know it from the internet.

Why are we
called Ravelin?
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.
And our support is industry-leading.

Laura Smettem
VP Marketing
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Laura Smettem
VP Marketing
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