House Vault: Secure React & Supabase template to launch your own house-SaaS.
Startup description House Vault is a secure, invite-only document vault for families, landlords, and property managers. Built to solve a simple problem — important home documents (electricity bills, water contracts, house deeds, gas agreements) are scattered across email, WhatsApp, and Google Drive. House Vault brings everything into one private, role-controlled vault. I started it as a personal project to learn full-stack development with React and Supabase, and it evolved into a fully working SaaS product with a professional landing page and pricing tiers. Key highlights: Users: Small test group (friends & family) Billing: Not connected yet (Stripe-ready UI built) Stage: Fully working MVP, ready to monetize Team Solo project — built and maintained entirely by me. Frontend: React 18, Vite, Tailwind CSS Backend: Supabase (auth, database, storage) Design: Custom dark UI with Lucide icons Deployment: Vercel Tech Stack React 18 + Vite 5 — Fast, modern frontend Tailwind CSS v4 — Clean, customizable UI Supabase — Auth + PostgreSQL + File Storage React Router v7 — Page routing Lucide React — Icons Node.js 18+ — Runtime Vercel — Deployment (both app + landing page) Marketing and growth Built a professional landing page with clear pricing tiers (Free / $5 Pro / $15 Family) Deployed live on Vercel with custom domain Tested with a small group of real users No paid marketing done — organic only Growth opportunity: untapped (SEO, social, ProductHunt launch all still available) Revenue and profit Pricing tiers designed and ready: Free: 1 user, 5 documents Pro: $5/month — unlimited documents Family: $15/month — up to 5 users Potential MRR at 50 Pro users: $250/month Potential MRR at 50 Family users: $750/month Stripe integration not yet connected — this is the #1 growth lever for the buyer Return on investment A buyer who connects Stripe and acquires just 67 Pro subscribers ($5/month) recoups the full $1,800 purchase price within 3 months. At 50 Family plan subscribers ($15/month) = $750 MRR = $9,000 ARR — a 9x return on investment. The pricing UI, landing page, and onboarding flow are already built. The only missing piece ismconnecting a payment processor. Startup assets What's included in the sale: ✅ Full source code (GitHub repository transfer) ✅ Live app (housevault-phi.vercel.app) ✅ Landing page (housevault-landing.vercel.app) ✅ Custom domain ✅ Supabase backend (auth + database + storage) ✅ All environment variables & configs ✅ Professional PDF deploy guide ✅ 30 minute handover call with the builder Risks Billing not connected → Buyer needs to integrate Stripe or LemonSqueezy (1–2 days of work) Invite-only access → No public self-signup yet. Buyer may want to add open registration for wider reach Single-tenancy → Currently built for one household/org. Multi-tenancy would require additional dev Google OAuth only → No email/password login. Buyer can add this via Supabase Auth easily No real-time notifications → Can be added with Supabase Realtime in a few hours Summary House Vault is a polished, fully working SaaS product with a professional landing page, clean codebase, and a clear monetization path. The hard work is done: ✅ Product is built and live ✅ Landing page with pricing is ready ✅ Users can sign up, get approved, and upload documents today ✅ Deploy guide included for easy handover The buyer's job is simple — connect Stripe and start marketing. At $1,000, you're buying months of development work for the price of a weekend freelancer. This is a perfect acquisition for: → A developer wanting a ready-made SaaS to grow → A PropTech entrepreneur looking for a head start → Anyone in real estate needing a document tool
Next step: <p>Very Simple, Just adding intrigate Stripe. I also setup the price range for subscription. I am attaching the picture as a drive link </p><p><strong>Subscription Amount picture : </strong>https://drive.google.com/file/d/15W5y7RdRgYb9JOTb6zZTOp36ivwQy0Nn/view?usp=sharing</p><p><br></p><p><strong>Very Important Question can raise here, you can say when google provide us Keep Note then why we need this?</strong></p><p><br></p><p>Answer is, here one person can become an admin. An admin can do this thing :</p><p><br></p><ol><li data-list="bullet"><span class="ql-ui" contenteditable="false"></span><strong style="background-color: rgb(255, 255, 255); color: rgb(31, 35, 40);">Admins</strong><span style="background-color: rgb(255, 255, 255); color: rgb(31, 35, 40);"> manage user approvals and document access</span></li><li data-list="bullet"><span class="ql-ui" contenteditable="false"></span><strong style="background-color: rgb(255, 255, 255); color: rgb(31, 35, 40);">Members</strong><span style="background-color: rgb(255, 255, 255); color: rgb(31, 35, 40);"> access approved documents after </span><strong style="background-color: rgb(255, 255, 255); color: rgb(31, 35, 40);">admin approval</strong></li><li data-list="bullet"><span class="ql-ui" contenteditable="false"></span><strong style="background-color: rgb(255, 255, 255); color: rgb(31, 35, 40);">Pending Users</strong><span style="background-color: rgb(255, 255, 255); color: rgb(31, 35, 40);"> await </span><strong style="background-color: rgb(255, 255, 255); color: rgb(31, 35, 40);">admin review</strong><span style="background-color: rgb(255, 255, 255); color: rgb(31, 35, 40);"> before gaining access</span></li><li data-list="bullet"><span class="ql-ui" contenteditable="false"></span><strong style="background-color: rgb(255, 255, 255); color: rgb(31, 35, 40);">Rejected Users</strong><span style="background-color: rgb(255, 255, 255); color: rgb(31, 35, 40);"> are denied access with notification</span></li></ol><p><br></p><p>So, Admin has that power which google keep note can not do this easily.</p>
For sale
Asking price: $1,800 USD
What's included
Domain name, Source code, All related data
There are 2 ways i want to sell: set as locally, if anyone want it for personal use only I will set up them or give a manual how to set up it with all information. (15$) Sell full code base including landpage also. It is a great oppurtunity for them. They only need to Add Stripe and sell them on subscription based. Therefore s/he needs Add Stripe and also marketting it (1800$). As a solo developer it is hard for me to do multiple things at a all so I take this decision.
Reason for selling
Currently, I am working in another project. So it is hard for me to give proper attention and I am from Bangladesh, here international payment system is too hard that's why I want a person who can develop it more advance. In this case I will gladly give him all the credits.
Project metrics
Average Monthly Revenue: Pre-revenue
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