Twilio Elastic SIP Trunking vs. Calilio

Twilio's Elastic SIP Trunking enables you to make & receive telephone calls from Genesys' Contact Center platform around the globe, with Phone Numbers available in approximately 100 countries. Deploy in minutes with our self-service console or API, pay-as-you-go pricing model and unlimited call concurrency that scales elastically to meet your business needs.

Calilio is a cloud-based business phone system and call center software built for sales, support, and remote teams. It helps businesses move away from traditional desk phones and on-site PBX hardware by enabling teams to make and receive calls over the internet using VoIP technology from desktop, web browser, iOS, and Android devices. With Calilio, businesses can buy or port virtual phone numbers, including local, mobile, and toll-free numbers, from 100+ countries and manage customer communications from a shared workspace.