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AI Agents / Real Estate SaaS / Automation

Agentas

From property enquiry to booked appointment — automatically.

A multi-tenant AI SaaS platform automating the real estate lead lifecycle across SMS, WhatsApp, email and voice.

  • AI Agents
  • Real Estate
  • SaaS
  • Voice AI
  • LangGraph
  • Gemini
  • Claude
  • Twilio
  • Multi-Tenant

Product overview.

Agentas is designed as a self-service multi-tenant SaaS product that takes a property portal enquiry through instant response, conversation, qualification and appointment booking. Its scope covers the complete response-to-booking workflow across SMS, WhatsApp, email and voice.

The problem.

Real estate agents can lose potential deals when portal enquiries are not answered quickly. Agentas is designed to respond immediately and continue qualification without waiting for a manual first response.

The product.

AI orchestration connects incoming portal enquiries with omnichannel conversations, qualification and calendar booking.

Capabilities

Inside the product.

  • Portal enquiry response and lead qualification
  • SMS, WhatsApp, email and voice conversations
  • Appointment booking
  • Self-service multi-tenant SaaS
  • Audit logging and outbound communication guardrails

Architecture / Engineering

How it fits together.

Application
Next.js 16 App Router and JavaScript with Auth.js v5.
Tenant data
Supabase PostgreSQL and Prisma, with strict tenant isolation as an engineering requirement.
AI orchestration
LangGraph with Google Gemini 2.5 and Claude API.
Communication
ElevenLabs, Twilio Voice and SMS, WhatsApp and Resend.
Cloud
Google Cloud Run.

Engineering approach

Design priorities.

Tenant boundaries

Strict tenant isolation is a core requirement for agency data and conversations.

Controlled communication

Outbound guardrails, idempotent lead ingestion and audit logging support the automated lead workflow.

Technology stack.

  • Next.js 16
  • App Router
  • JavaScript
  • Supabase PostgreSQL
  • Prisma
  • Auth.js v5
  • Google Gemini 2.5
  • Claude API
  • LangGraph
  • ElevenLabs
  • Twilio Voice
  • Twilio SMS
  • WhatsApp
  • Resend
  • Stripe
  • Google Cloud Run

Integrations.

Zoho / Salesforce / HubSpot

CRM integrations included in the product scope.

Xero

Business system integration included in the product scope.

Stripe

SaaS payments.

Product workflow.

Product journey

  1. Property portal
  2. Agentas
  3. AI agent
  4. SMS / WhatsApp / Email / Voice
  5. Qualification
  6. Calendar booking

Vendor journey

    Business model.

    Per-seat subscription model, approximately $99–$299 per month.

    Who it serves.

    Independent real estate agencies with approximately 3–15 agents. Initial launch focus: Melbourne. Target markets: Australia, New Zealand, the United States, Canada and the UAE.

    Building something similar?

    Tell us about the product, workflows and engineering challenges you have in mind.