Astradial

Communications made simple. We build enterprise-grade cloud PBX and AI voice platforms for businesses.

What We Build

AstraPBX -- Multi-tenant cloud PBX platform with SIP trunking, call queues, DID management, and real-time call monitoring.

SuperHuman -- AI voice agents powered by Gemini Live. Design conversational flows visually, deploy to production in minutes. Handles inbound calls, creates tickets, answers FAQs -- all via natural voice.

Workflow Engine -- Event-driven automation with webhook triggers, scheduled actions, and integrations. Bull Queue + Redis for reliable job processing.

Architecture

PSTN (Tata SIP) --> NUC Gateway --> WireGuard VPN --> Cloud Asterisk
                                                        |
                                    AstraPBX API <------+------> AI Voice Bots (Pipecat + Gemini)
                                         |
                                    AstraDial Editor (Next.js)
                                         |
                                    Workflow Engine (Bull + Redis + PostgreSQL)

Stack

Layer	Technology
PBX	Asterisk 22, PJSIP, ARI
API	Node.js, Express, Sequelize
AI Voice	Pipecat, Gemini Live, AudioSocket
Frontend	Next.js 16, React, shadcn/ui, React Flow
Workflows	Bull Queue, Redis, PostgreSQL
Infrastructure	Contabo VPS, Cloudflare, WireGuard
Monitoring	Netdata, Upptime, Firebase

Repositories

Repo	Description
astradial-editor	AstraDial dashboard -- visual workflow builder, call management, org admin
astrapbx	AstraPBX API server -- multi-tenant PBX with SIP, ARI, call routing
sip-gateway	NUC gateway Asterisk config for PSTN SIP trunk forwarding
internal-docs	Internal wiki (MkDocs Material) at wiki.astradial.com
upptime	Status page monitoring at status.astradial.com

Links

• Editor: editor.astradial.com
• Status: status.astradial.com
• Docs: docs.astradial.com

---

Built in India.