Proptech · 2025

holofy.io

Describe the home you want. AI finds it, live.

holofy.io product
The brief

Holofy turns property search from filling dropdowns into a conversation. You describe what you want — “a quiet 2-bed near a park in East London under £2,500” — and it interprets the request, pulls live listings from the local portals in that country, and shows them on one map. The hard part: making natural-language intent reliably match real, live inventory across portals that each model their data differently, in any language.

What it does

Buyers and renters search the way they think, in any language, and get honest matches pulled live from the portals that actually hold the listings — Rightmove, Zoopla, idealista, Bayut and more — ranked on fit, not paid placement. An AI voice agent can even call agencies and book viewings on their behalf. It collapses a multi-tab, multi-portal hunt into one chat and one map.

Scope
  • 01Conversational, location-agnostic search — one chat, one live map
  • 02Live listing ingestion across 20+ portals in the UK, UAE and Europe
  • 03Multilingual listing parsing and multi-currency support
  • 04An AI voice agent that calls agencies and books viewings
  • 05Accounts, saved favourites and agency onboarding
  • 06Interactive map with POIs and in-listing video
Under the hood
  • LLM query-understanding turns free text into structured filters plus an embedding
  • Hybrid semantic + SQL search over Supabase with pgvector, ranked by combined score
  • Per-portal scraper modules behind a registry — new countries are config, not core changes
  • Live-first ingestion via Firecrawl + Playwright rather than stale pre-scraped data
  • Tool-using agent (search, geocoding, currency, agency discovery) with voice via Vapi + Twilio
Stack
Next.js 16 / React 19TypeScriptSupabase + pgvectorOpenRouter (GPT-4o-mini · Perplexity Sonar)Firecrawl + PlaywrightMapbox GL + deck.glVapi + Twilio
9
Countries
20+
Portals, live
0
Paid placements
Next project
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