ListingStack

The need

A solo agent today stacks a CRM, a showing scheduler and a transaction tool and pays for each. ListingStack puts contacts, listings, documents, calendar and an AI assistant behind one login.

What was hard

1. 1

   AI lead concierge

   Drafts replies to new leads at a configurable autonomy level and asks the agent for any fact it does not have.

2. 2

   Business-card photo to contact

   A photo of a business card becomes a contact record with the fields already filled in.

3. 3

   Document digitize and summarize

   A vision model reads a scanned contract into structured fields and a short summary.

4. 4

   Portal lead parsers

   Lead emails from Facebook and Realtor.com are parsed into contacts and routed by source.

5. 5

   AI-assisted import

   Spreadsheets and documents are imported with AI field extraction, processed in the background by cron.

6. 6

   Two-way calendar sync

   Showings and appointments stay in step between ListingStack and Google Calendar in both directions.

7. 7

   Listing copy and inbox triage

   AI writes listing marketing copy and classifies incoming mail so the inbox sorts itself.

Stack