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    Fonoster

    Fonoster

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    Open Source

    Open-source platform for voice and messaging application development and integration.

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    About Fonoster

    Fonoster: Open-Source Voice and Messaging Application Platform

    Fonoster is an open-source platform designed to help developers and businesses build, deploy, and scale voice and messaging applications. As an alternative to proprietary solutions, Fonoster offers a unified platform with robust APIs, project-level authentication, and seamless integration with modern cloud infrastructure.

    Key Features

    • Voice and Messaging APIs: Create, manage, and automate calls, texts, and interactive voice applications using simple, developer-friendly APIs.

    • Speech Capabilities: Integrated text-to-speech (TTS) and automatic speech recognition (ASR) unlock advanced conversational experiences.

    • First-Class Voice Applications: Supports verbs like Play, Say, Gather, and more for building rich, interactive voice workflows.

    • Secure Authentication: Project-level security with OAuth2 and JWT tokens to protect your communications and data.

    • Media Storage and Management: Store, organize, and serve audio files on S3-compatible storage for playback and analysis.

    • Cloud-Native and Scalable: Kubernetes-ready and designed for cloud deployment, supporting high-availability and horizontal scaling.

    • Open-Source Flexibility: Avoid vendor lock-in and customize the platform to fit your unique business needs.

    • Community Driven: Backed by a growing community of contributors, with transparent development and support.

    Use Cases

    • Building programmable voice and messaging services

    • Automating customer support and IVR systems

    • Integrating voice features into web and mobile apps

    • Creating telephony workflows for sales, notifications, and alerts

    • Prototyping and deploying custom communication solutions

    Getting Started

    Fonoster empowers developers and organizations to build secure, scalable, and customizable voice and messaging solutions without the complexity or constraints of traditional telephony providers.