Enterprise Communication Platform

AI Contact Center and Virtual PBX Built for Scale

NextGenSwitch unifies virtual PBX, AI-powered IVR, call center operations, outbound campaigns, and programmable voice APIs into one reliable platform for modern support and sales teams.

View Plans Read Documentation

AI Ecosystem

Integrate with Leading AI Providers

Connect your voice workflows to the LLM and speech stack that fits your security, latency, and cost goals. Switch providers as your requirements evolve, without rebuilding your communication layer.

OpenAI integration
Anthropic integration
Microsoft Azure integration
Google Cloud integration

Core Platform Capabilities

Launch voice infrastructure faster with tools designed for operations teams, developers, and enterprise IT.

Virtual PBX

Manage extensions, call routing, queues, and recordings with multi-tenant flexibility.

Learn more
Contact Center

Support inbound and outbound workflows with agent tools, analytics, and real-time controls.

Learn more
AI IVR and Voice Bots

Automate intent-based conversations using LLM providers and speech services.

Learn more
Campaigns and Surveys

Run broadcast calls, feedback surveys, and automated outbound engagement at scale.

Learn more

Programmable Voice API

Build custom voice workflows with XML verbs and API-driven controls, while relying on carrier-grade SIP and PSTN connectivity.

Use the SAY and PLAY verbs for voice responses

Create dynamic voice responses

Use <SAY> and <PLAY> to deliver text-to-speech or prerecorded prompts.

Learn more
Stream live call audio to AI voice agent

Connect real-time AI voice agents

Use <STREAM> to open bidirectional audio streams over WebSocket.

Learn more
Capture caller input using gather verb

Capture speech and DTMF input

Use <GATHER> to collect keypad and voice input for intelligent routing.

Learn more

Frequently Asked Questions

Key answers for teams evaluating NextGenSwitch for production use.

Can I start with a self-managed deployment?

Yes. You can deploy using open resources and move to managed support as your operational needs grow.

Yes. The platform is designed for tenant isolation, role-based operations, and scalable account structures.

Absolutely. You can use API endpoints and voice verbs to implement custom call routing, automation, and AI workflows.

BPOs, enterprises, telecom providers, and SaaS teams use it to modernize customer support and voice-driven engagement.

Ready to Modernize Your Voice Infrastructure?

Explore documentation, compare plans, and launch a communication platform built for reliability and growth.

See Pricing Start with Docs