Cloud Telephony companies

sipgate is a German telecommunications company and SaaS provider developing cloud telephony, contact center, AI agent, and conversation intelligence solutions f…

Aircall provides a cloud-based phone system and call center software that integrates voice, SMS, WhatsApp, and digital channels with syncing across 200+ busines…

Vail Systems is a telephony software and cloud services provider that builds scalable platforms to support billions of customer conversations annually for consu…

Vonage is a cloud communications platform provider offering APIs, unified communications, and contact centre solutions that help businesses connect with custome…