Asterisk vs. Bandwidth

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.

With Bandwidth, enterprises deliver exceptional communication experiences everywhere. We enable you to integrate voice, messaging, and emergency services into your communications the way you want. Offering the simplicity of one command center, the Bandwidth platform enables a fully customized employee and customer communications stack with: - Dynamic communication APIs - The most direct-to-carrier integrations in the world - An owned and operated network that reaches 65+ countries - Automation to manage it all and get call quality and message deliverability insights via the Bandwidth