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Vocalenda

Multi-tenant voice booking with Google Calendar + SMS.

Overview

Vocalenda gives each business a dedicated Twilio phone number where callers speak naturally with an AI agent. The agent answers business questions from stored configuration and books/reschedules/cancels on the business’s Google Calendar, then sends SMS confirmations from the same number.

Core Problem Solved

  • Eliminate missed appointments from phone tag and voicemail
  • Reduce administrative burden of manual booking management
  • Provide 24/7 booking capability without staffing night shifts
  • Send automated SMS reminders to reduce no-shows
  • Handle common questions without human intervention

Target User

Service-based businesses that book appointments: salons, clinics, gyms, consultants, and any professional who loses time to phone scheduling.

Media

Hero

Landing page

Dashboard

Customers

Call history

Appointments

Calendar

Integrations

Settings 1

Settings 2

Settings 3

Settings 4

Settings 6

Settings 7

Key Features

  • Dedicated Twilio number per business (multi-tenant)
  • AI voice agent with real-time audio streaming
  • Google Calendar booking/reschedule/cancel
  • SMS confirmations and reminders
  • Business config + knowledge for Q&A

Tech Stack

  • Next.js (App Router) for UI + APIs
  • Clerk (auth)
  • Supabase (Postgres + Storage + RLS)
  • Twilio (Voice + Messaging)
  • Google Calendar OAuth per business
  • OpenAI (tool-calling dialog)
  • Deepgram (real-time ASR)
  • Stripe (subscriptions)