Propsy — AI Construction Quality SaaS

About

Propsy is an AI-powered B2B SaaS platform designed for construction quality control, defect resolution, and property inspection.

Key Capabilities & Architecture:

• Multi-Tenant White-Labeling: Engineering consulting firms, inspectors, and developers can upload custom logos, brand colors, and deliver branded A4 PDF reports and live client portals under their own brand.

• Quad-Provider AI Engine: Integrated computer vision and AI models (Google Gemini AI, Cloudflare Workers AI, Groq Vision, and OpenRouter/DeepSeek) for automated defect detection, executive summary drafting, and the interactive floating "Propsy AI" Copilot Chatbot.

• Automated PayPal Monetization: Fully integrated subscription tiers (Starter $79/mo, Professional $249/mo, Enterprise $699/mo + 30-day Free Trial) with secure instant webhooks and IP rate limiting.

• Super Admin Master Console: Global analytics suite for live company suspension/activation, user management, and platform revenue metrics.

Tech Stack:

Built on Next.js 16 (App Router, Turbopack), React 19, 100% TypeScript, Supabase (PostgreSQL, RLS Auth), Cloudflare R2 object storage (zero egress fees), and Vercel serverless infrastructure.

Sale Includes:

• Full source code repository (GitHub access with clean TypeScript code)

• Production Vercel deployment configuration

• Brand assets, logos, and 30 days of post-sale transition support.