Payments
Block Fraudulent Transactions in Real Time
Stop suspicious payments before they go through without holding up genuine customers.
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Trusted by the World’s Most Ambitious Companies
Let Payments Flow with Confidence
Payment gateways, service providers, platforms and P2P payment systems use SEON to see results:
90%
more confidence in rejecting transactions
100%
reduction in multi-accounting
90%
reduction in performing manual reviews

ONBOARD REAL USERS FASTER
Stop Fraudulent Signups & Multi-Accounting
REAL-TIME MONITORING
Stay on Top of All Transactions


AUTOMATE DECISION MAKING
Improve Efficiency & Accuracy
Discover How Companies Win
“One core piece of data we get from SEON is the ability to digitally profile customers based on their phone number. Because we enable payments through WhatsApp, being able to check social signals really helps us get a better sense of how real the user is. It’s a tool in our toolkit that is pretty unique”
Jonathan Kleinmann
Head of Partnerships, Felix Pago
“We went from spending 10 minutes to manually review each transaction to 60 seconds. By letting the machine learning engine run 24/7, we considerably decreased the workload for our fraud managers by automatically blocking fraudulent transactions.”
Sandor Kiss
CEO, Barion

The #1 Fraud Detection & Prevention Solution Loved by Fraud & Risk Teams
With more than 300+ reviews, SEON is the market leader and G2’s best Fraud Detection Solution.
Frequently Asked Questions
SEON is trusted by over 5,000 businesses globally — from financial services, fintechs and payments to iGaming and eCommerce companies. Whether you’re a fast-growing startup or a global enterprise, SEON delivers advanced tools to help you take on fraud and AML compliance challenges.
SEON delivers real-time fraud and anti-money laundering prevention across the entire customer journey — dynamically assessing risk from pre-KYC to onboarding, login to transaction monitoring. Unlike black-box or point solutions, our transparent, API-first platform adapts to every touchpoint with precise, context-aware decisioning.
SEON is often onboarded within days, not months. Our guided process ensures quick setup and immediate effectiveness, allowing teams to see tangible fraud reduction shortly after starting.
Yes. SEON is built to be flexible from the ground up with modular APIs that allow you to pick and mix based on your business needs, while ensuring minimal disruption and instant compatibility with your existing workflows.
Clients typically experience significant reductions in fraud and AML risks within days of deployment. SEON leverages behavioral analytics, real-time monitoring and customizable rules to identify suspicious activity and streamline compliance management proactively.
Yes, SEON delivers a real-time fraud prevention and anti-money laundering solution globally, with offices in London, Budapest, Jakarta and Austin. SEON provides localized support and expertise across Europe, North and South America and Asia-Pacific, helping you fight fraud no matter where your business operates.
SEON is widely used for:
Bonus Abuse & Multi-Accounting
Detects linked accounts using digital fingerprinting and social signal profiling, preventing fraudulent exploitation of promotions, especially in iGaming and eCommerce.
Pre-KYC Screening
Scores risk signals (email, phone, IP) before full KYC checks, enabling early fraud detection and optimizing compliance costs.
Login Monitoring
Identifies account takeovers by analyzing behavioral anomalies and device/browser fingerprints during login events.
Transaction Monitoring
Provides real-time scoring at the point of transaction using a custom rule engine and supervised machine learning to flag suspicious activity before it causes loss.
Onboarding Fraud Detection
Helps verify identity and spot fake or synthetic profiles during account creation using OSINT-enriched data and automated decisioning.
Take the First Step Toward Transformative Fraud Prevention
“For a payment gateway like Barion, the benefits of deploying SEON were immediately felt. By letting the engine run 24/7, we considerably decreased the workload for our fraud managers and removed any potential bottlenecks, speeding up manual review times from 10 minutes to 60 seconds.”
Sandor Kiss, CEO, Barion
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