Programmable Telecommunications Platform
7.8k 2026-04-18
fonoster/fonoster
An open-source, cloud-based programmable telecommunications stack designed to connect telephony services with the internet.
Core Features
Multitenancy and Role-Based Access Control (RBAC)
Programmable Voice Applications with NodeJS SDK
Easy deployment of PBX functionalities
Integration with AWS S3 and Google Speech APIs
Secure API endpoints with OAuth2/JWT and Let's Encrypt
Detailed Introduction
Fonoster is an innovative open-source programmable telecommunications stack that provides a cloud-based utility for businesses to seamlessly integrate telephony services with the internet. It offers a robust set of features including multitenancy, easy PBX deployment, and a NodeJS SDK for building custom voice applications. Designed as a direct alternative to commercial solutions like Twilio, Fonoster empowers developers with secure API endpoints, flexible authentication, and integrations with leading cloud services like AWS S3 and Google Speech APIs, enabling the creation of advanced communication workflows.