Phone antispam database for Telecom operators

We’re fighting spam calls since 7 years
Interested by the leading solution for nuisance calls filtering in Switzerland?

0
checks
+0
nuisance calls blocked
0
calls blocked per day
0
active subscribers

Avoid false positive with katia

All eligible Callcenters can join our FAIRLIST initiative

As part of our FAIRLIST process your business is protected against false positive and we can guarantee zero nuisance calls to our subscribers

+25’000 numbers are integrated into our FAIRLIST

Continuous protection

Machine Learning. Natural Language processing. Sound recognition
Our near realtime detection algorithms are able to detect new threat in a second

+0
Spam detection modules
0minute
New threat detection time

katia for telephony

Small TELCO

katia Protect FREE

Integrate our TOP Spamlist for free
Ready in one hour

Check eligibility

Medium TELCO

katia Protect+

High quality spam detection
starting at 0.01 CHF per subscriber/year

CONTACT US

Large TELCO

katia Protect SMART

Near real-time protection against spam calls
Smart adaptative detection features

CONTACT US

Core Network supplier

katia Protect SaaS

Realtime nuisance call filtering
Partnership / Revenue share

CONTACT US

Easy activation with