AI-Powered Voice Automation

Talk to Your Business,
Anytime. Anywhere.

TechStalwarts delivers intelligent voice assistants that handle customer calls, answer questions, and drive conversions — 24/7.

📞
+1 216 490 1555
Call now to speak with our live AI voice assistant
Call the Assistant Now See How It Works

Built on 4 Decoupled Layers

Swap any model or provider with a single config change — no rewrites, no downtime.

📡

Channel Layer

Twilio-powered inbound & outbound call handling via real-time Media Streams WebSocket.

Twilio
🎙️

Speech-to-Text

Plug in any STT engine. Switch between Deepgram Nova-2 and OpenAI Whisper via one env variable.

Deepgram
Whisper
🧠

LLM + Knowledge Base

Configure your knowledge base via any Markdown file. Swap GPT-4 for Claude — or vice versa — instantly.

OpenAI
Claude
.md knowledge
🔊

Text-to-Speech

High-quality voice synthesis with native mulaw output — no conversion needed. ElevenLabs or Deepgram Aura.

ElevenLabs
Deepgram Aura

How It Works

1
Caller dials in
Twilio routes the call to your voice assistant
→
2
STT transcribes
Real-time speech-to-text in milliseconds
→
3
LLM responds
Answers from your custom knowledge base
→
4
TTS speaks back
Natural voice response delivered instantly

Ready to Deploy?

Get your custom AI voice assistant live in weeks, not months.

📞 +1 216 490 1555 hello@techstalwarts.com