Asterisk vs. Ultatel

Build Voice, Video and Text Applications Easily With Asterisk, The World's Most Widely Adopted Open Source Communications Software Development Framework. Asterisk is an open source framework for developing state-of-the-art communications applications. Asterisk includes hundreds of pre-built components that handle the complex, low-level details of voice, video, and text communications. Developers use Asterisk to create custom communications solutions and to build innovative communications products. Discover how Asterisk can power your next-generation communications deployment.

Ultatel is an intelligent cloud communications platform that brings AI into everyday business conversations across calling, meetings, messaging, and customer interactions. With 50+ advanced features, Ultatel brings all your business communications into one powerful platform built to support organizations at scale. From AI meeting assistant tools that automatically capture summaries and action items, to Intelligent Voice AI Agents that help automate repetitive workflows, Ultatel is designed to help teams communicate more efficiently and stay focused on what matters most.