Tertiary Infotech AcademyTertiary Infotech Academy

Tertiary Infotech Voice Agent

alfredang/ai-voice-agent

AI voice agent landing page for Tertiary Infotech Academy, powered by Retell.io with real-time voice calls and cha

Live demo →  ·  View on GitHub →  ·  Get a quote →

▶ Open live demo — https://tertiary-voiceagent.vercel.app/

Tertiary Infotech Voice Agent screenshot

About the project

AI voice agent landing page for Tertiary Infotech Academy, powered by Retell.io with real-time voice calls and cha

Tech stack

CSS   css   html   javascript   retell   voice-agent   Vercel   Express   JavaScript

Key features

  • AI Voice Calls - Browser-based real-time voice conversations with Sarah using Retell Web Client SDK
  • AI Chat Widget - Embedded Retell chat popup for text-based assistance
  • Voice Call Modal - Animated call interface with speaking indicators, call timer, and ripple effects
  • Responsive Design - Fully mobile-friendly layout with Inter typography
  • Serverless API - Secure backend via Vercel serverless functions (API key never exposed to client)
  • Local Dev Server - Express server for local development and testing

Project details

Repositoryvoiceagent
Live demohttps://tertiary-voiceagent.vercel.app/
Primary languageCSS
Last update07 Feb 2026

Want something like this for your team?

We build bespoke web tools, AI applications, dashboards, training simulators, and integrations for Singapore organisations — from a single-file browser tool to a full Next.js + Postgres + AI stack. Fixed-fee scoping, weekly demos, no vendor lock-in.

Three ways to start:

Built and maintained by Tertiary Infotech Academy — see our AI Solutions, AI Agent Deployment, and Training Management System services.

[ FREE CONSULTATION ]

Want something like Tertiary Infotech Voice Agent for your team?

Tell us what you're building. We'll scope a fixed-fee deployment, share a working prototype within 1–2 weeks, and hand over a self-hosted system you fully own — no vendor lock-in, weekly demos, Singapore data residency by default.

  • ✓ Fixed-fee scoping with a clear deliverable
  • ✓ Weekly demo cadence — no surprises
  • ✓ Self-hosted in your own cloud — your data, your control
  • ✓ Free reply within 1 business day

[ Free consultation · reply within 1 business day ]