SellCRE
Built a full SaaS product for ~$10K using AI-first development.
Traditional agency quote would have been $150–200K+.
Overview
SellCRE.ai is an AI-powered marketing material creation platform built for commercial real estate professionals — owners, brokers, and agents who need to produce professional-grade materials without hiring an agency. The platform automates the creation of Offering Memorandums, flyers, reels, and attraction maps, while also supporting underwriting calculations — all in one place. Built by Gorin Systems using an AI-first development approach, the entire platform was delivered for ~$10K, where a traditional agency quote would have been $150–200K+.
Challenges
Commercial real estate professionals needed a way to create Offering Memorandums faster, perform underwriting calculations, and generate marketing materials — all without relying on expensive agencies or enterprise tools. Independent brokers and owners were spending hours assembling materials manually with no standardized system, while enterprise alternatives like Buildout charged $474/month — out of reach for most independents.
The platform needed to:
- Automate OM generation, flyers, reels, and attraction maps in a single platform
- Support AI-powered underwriting calculations for CRE owners and brokers
- Be intuitive enough for non-technical users with no design background
- Offer accessible, pay-per-use pricing at $19/package — no expensive subscriptions
Solution
Gorin Systems took SellCRE from idea to live product through a structured design and development process, using an AI-first approach — one primary developer directing AI coding agents — to move in weeks, not months.
Design Phase
- User research and industry analysis to understand CRE marketing workflows and pain points
- Wireframes mapping the core platform flow from property input to material export
- UI/UX design focused on simplicity and usability for non-technical users
- Rapid prototyping in Figma with client validation loops to refine features before development
Development Phase
- AI-powered OM, flyer, and reel generation from property data inputs
- Drag-and-drop visual editor with PDF export for polished, print-ready outputs
- Attractions map feature enriching property marketing with location context
- User authentication, admin management panel, and Stripe integration for pay-per-use billing
- Full frontend and backend on Next.js, Vercel, and Neon/Postgres


Tech Stack
Outcome
SellCRE launched as a live product with paying customers — built for approximately $10K using AI-first development, compared to a $150–200K+ traditional development cost.
Hours to minutes
Users creating professional marketing materials in under five minutes
$10K build cost
A fraction of the $150–200K+ traditional agency estimate
Pay-per-use accessibility
$19/package removes the barrier for independent brokers
Live with paying customers
Real traction from day one