Guardians of communication: our anti-fraud system
At Sinch, billions of messages flow through our systems every day, connecting people and businesses globally. Ensuring that these communications remain safe, compliant, and appro priate is critical.
That’s where our anti-fraud team steps in, operating and developing sophisticated systems designed to prevent fraud and protect our customers and end users. Unlike traditional fraud detection systems, which primarily target financial or payment fraud, our solution adds an essential layer of protection by including content as well. This system is key to keeping communications safe and reliable across our messaging products.
What sets this system apart is its use of advanced machine learning and AI systems. Rather than relying on static word f ilters, the platform analyzes message context, clustering similar messages and rapidly classifying them for compliance. This allows us to block harmful content in real-time while minimizing false positives.
The result? We protect end users from fraud and scams, safeguard our customers’ reputations, and ensure regulatory compliance worldwide. Built entirely in-house, this AI system is not just a technical marvel but a reflection of our team’s commitment to ethical innovation.
By ensuring safe communication, we’re not just preventing fraud – we’re building trust, one message at a time.



