modulus SA

modulus is a trusted telecommunications provider delivering carrier-grade, cloud-based communications for businesses and telecom operators. Headquartered in Greece, the company provides next-generation VoIP, cloud PBX, messaging, and wholesale services built for reliability, scalability and performance.

modulus supports organizations of all sizes with SIP trunking, cloud telephony (modulus vPBX, 3CX, FreePBX), enterprise messaging via SMS and Viber through its mMP platform, numbering services, and advanced integrations with business applications. With robust network infrastructure, international interconnections and 24/7 technical support, modulus helps businesses modernize communications, reduce costs, and enhance customer experience while maintaining full operational control.

Our Offerings:
- Wholesale Voice Termination with high-quality global routing and reliable performance
- Wholesale DID Services including numbering and provisioning
- Wholesale SMS Termination with scalable, high-delivery messaging routes
- SIP Trunking for flexible and cost-efficient business communications
- Cloud phone systems with advanced call management features
- Enterprise messaging solutions via SMS/Viber
- VoIP integrations with leading third-party CRM and business platforms