katia! The best phone antispam
Since three years we are successfully fighting criminal calls. If you want to definitively get rid of phone threat, try our solution!
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unwanted calls blocked
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annoying calls blocked per day
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threats blocked each day
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eligible users
katia never sleeps
Analyse, learn and decide. katia is our detection algorithm able to detect and block in realtime phone threat.
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Rules for detecting threat
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New threat detection time
katia for telephony
Simultaneous ringing
Remote call screening
For Sunrise and Swisscom subscribers
29.95.- CHF per year + 30.- CHF activation fee (vat excl.)
katia for VoIP
Remote call screening
Compatible with all SIP provider
starts at 19.95.- CHF per year (vat excl.)
