NextGenSwitch is an API-driven voice infrastructure platform for building modern telephony products.
It combines:
- SIP SoftSwitch
- Multi-tenant PBX
- Contact Center / CCaaS
- Call campaigns and broadcasting
- Voice APIs
- AI voice agents and automation
The main NextGenSwitch platform for programmable communications, routing, PBX, and contact center workflows.
Official and community libraries for integrating with the platform.
Reference implementations for AI receptionist, voice automation, and real-time conversational workflows.
Small demos showing how to connect apps, APIs, and voice agents with NextGenSwitch.
- Website: https://nextgenswitch.com/
- Main platform repo: https://github.com/nextgenswitch/nextgenswitch
- PHP SDK: https://github.com/nextgenswitch/nextgenswitch-php
- AI agents: https://github.com/nextgenswitch/ai_agents
- Docs: https://nextgenswitch.com/docs/
NextGenSwitch is built for:
- telecom providers
- SaaS builders
- PBX and call center operators
- developers building programmable voice applications
- teams integrating AI voice agents into telephony systems
Core communications platform with SIP softswitch, PBX, campaign, and contact center capabilities.
PHP client library for integrating with NextGenSwitch APIs.
Examples and implementations for AI-powered voice workflows and receptionist-style agents.
If you're new here, start with:
- Read the main platform README
- Review installation or Docker setup
- Explore the docs
- Try an SDK or example app
We welcome feedback, bug reports, feature ideas, and integration examples.
Please check the contributing and security guides before opening issues or pull requests.