Since 2012, katia provides call screening solution for Telecom operator and Core network supplier.

Scoring.System

Scoring.System is the algorithm designed to process and regulate call activity in Switzerland. Operating 24/7, it continuously monitors and assesses calls to detect potential risks.

The Scoring.System leverages thousands of parameters to make informed decisions. It reprocesses past call activity to contextualize each new call and identify suspicious patterns. The algorithm handles and analyzes dozens of billions of records daily, ensuring comprehensive and accurate risk assessment.

Facts for Switzerland

• +3 billions calls processed (2024)

• +180 millions spams calls blocked (2024)

References

Our call filtering solution is used by all majors telecom operators in Switzerland, this represents +99% of the Swiss market.

• Swisscom

• Sunrise / UPC

• Salt

• Quickline

• Spusu

• Netplus

• Aarenet

Next steps

Are your a Telecom operator ?

• More information regarding our databases

• Learn how call verification works

• See how you can protect your numbers

Are you a Callcenter ?

• Join the FAIRLIST to protect your reachability

Need support ?

• Our support contact page

Have a question ?

• Our email address : contact@katia.ch