2 Open Source Alternatives To Twilio

Ant Media Server is a real-time streaming engine software that delivers adaptive, ultra low latency streaming using WebRTC technology. With a latency of approximately 0.5 seconds, it supports a variety of protocols including CMAF, HLS, RTMP, RTSP, SRT, and Zixi. The server is auto-scalable and can be deployed both on-premise and in the cloud, making it a versatile solution for various streaming needs.

• Ultra Low Latency Streaming: Achieve less than 0.5 seconds latency for real-time interaction and enhanced viewer experience.
• Adaptive Bitrate Streaming (ABR): Stream seamlessly across different devices and internet speeds by automatically adjusting the bitrate.
• Auto-Scalable Live Streaming: Effortlessly scale to accommodate thousands of publishers and viewers, supporting multiple streaming protocols.
• Live Video Surveillance: Integrate IP camera streams into your applications with ONVIF compatibility, PTZ, and Auto Discovery features.
• Free WebRTC Live Streaming SDKs: Develop custom video streaming applications with SDKs available for iOS, Android, Unity, React Native, Flutter, and JavaScript.

Ant Media Server is trusted by over 2,000 enterprises worldwide, handling over 2 billion minutes of connections every month across 129 countries. Whether you need a cloud-based solution or prefer a self-hosted setup, Ant Media Server offers flexible licensing options and robust support packages to meet your streaming requirements.

Fonoster is an open-source platform that serves as an alternative to Twilio. It enables businesses to engage with their customers through voice and messaging using a single, easy-to-use interface. Whether you need to build voice applications or integrate messaging services, Fonoster provides the tools and flexibility to meet your needs without the clutter of unnecessary features or complex customizations.

• Voice Applications: Support for verbs like Play, Say, Gather, and more to create rich voice interactions.
• Authentication: Secure your business with project-level authentication based on OAuth2 and JWT tokens.
• Storage: Store, organize, and serve your sounds on S3 buckets for future analysis.
• SDKs: Install from NPM or CDN and use the SDKs in the browser or NodeJS applications.
• CLI: Use the command-line tool to rapidly create and deploy your applications.
• Google Speech APIs: Unlock Text-to-Speech and Automatic Speech Recognition capabilities in your apps.

Fonoster is supported by a growing community of open-source enthusiasts and telephony experts. With simple, straightforward pricing plans, including a free rate-limited plan for quick prototyping, Fonoster is ideal for businesses of all sizes looking to enhance their customer engagement capabilities.