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DirectoryIT & CommunicationTelecommunicationsLausanne4z.com Sàrl
4z.com Sàrl Logo
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4z.com Sàrl

Summary

About the company

The core activity of 4z.com is the provision of Voice-over-Internet-Protocol (VoIP) services, including phone numbers, call services and anti-fraud protection solutions for private and business customers. The company offers affordable rates for calls to many countries, including free calls to 54 countries, as well as per-second billing without connection fees. Additionally, 4z.com provides anti-fraud services for telecommunications providers to detect and prevent fraudulent calls in real-time.

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Offering

Products & services

Industry:Telecommunications
✓ Offered3
VoIP services
Business and residential VoIP, phone numbers with Swiss area code, calls via phone, PC or smartphone, free calls to many countries, billed per second.
Anti-fraud services for telecom operators
Real-time detection of fraudulent calls, behaviour analysis by destination locations, call frequency, usage duration and connection location; protection and verification of phone numbers.
Prepaid top-up
Online top-ups for SIP accounts with selectable amounts and payment options such as Postfinance Card, Postfinance E-Finance, credit card or PayPal.
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Location

Avenue d'Ouchy 66
1006 Lausanne

At a glance

Legal form
Limited Liability Company
UID
CHE-481.651.516
Founded
2023 · 3 years
Last commercial register change
September 22, 2023
Employees
1 to 10

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