Status
SaaS startups for sale
Half built SaaS projects whose founders are looking for a buyer. Most are 60 to 90 percent complete with a clean codebase. Browse by tech, price, or completion to find one to take over.
82 listings · Updated continuously
About this collection
Every listing in this collection is for sale outright. The founder has decided to hand the project to someone else and move on. The deploy works in most cases, the codebase is intact, and the path to launch is mapped out in the listing's own words.
Most sales close between $300 and $5,000. Hand crafted SaaS with paying customers tends to land higher. AI built MVPs without users land at the lower end. Each listing's price reflects what the founder thinks the project is worth to a buyer with time to ship.
Sales close in two or three email threads. The founder transfers the repo, the domain, and the hosting accounts. A couple of weeks of light support while you ramp is standard. Then the project is yours.
Current listings
Browse all projects →
For sale Monadd
Tool that manages address updates for residential and relocation companies
For sale Work & Income Toolkit: 7 Browser Apps
Seven white-label apps for career, income, pricing, product and marketing decisions.
For sale PayChaser
Turnkey invoice recovery SaaS that helps small businesses manage overdue invoices, automate follow-ups, track promises to pay, and monitor collections from one dashboard.
For sale ExamPDF AI
AI exam coach that turns any PDF/study notes into crash notes, MCQs, mock tests & Hinglish doubt solving for JEE, NEET, UPSC, SSC & more.
For sale Vyasnex
VyasNex is a ready-to-use school management platform that brings student, teacher, attendance, fees, exams, communication and administration into one system.
For sale Algorithmic Trading Platform
Ready-to-deploy algorithmic trading platform — bot execution, live dashboard, risk controls, and multi-exchange connections. Rebrand and launch, or use as your own SaaS foundation.
For sale BookEase
Ready-to-launch appointment booking SaaS for businesses and service providers, with booking, scheduling, dashboards, authentication, and business management.
For sale Tiker
Tiker is a social chat app designed to help people connect and have meaningful conversations when they feel lonely. The project includes a working app prototype with core screens and chat-focused
For sale Kopydo
Live social-events platform with web, PWA and a published Android app. Discover nearby activities, create or join plans, share moments and build local communities.
For sale FeeSift: Marketplace Profit and Pricing Auditor
Find underpriced marketplace listings, see where margin disappears and export repaired target prices.
Either Axiom
Axiom is an AI Based Search Engine That delivers accurate and factual results, combining AI intelligence with the simplicity of traditional search engines.
For sale AdMasterPro
Create Ads for Multiple Social Media Platform From Single Place
For sale Quoteflow
QuoteFlow: SaaS to create and send professional quotes & invoices. Built with Bolt + React + Supabase. $0 API costs.
For sale LeadSage.app
LeadSage automatically scores, ranks, and nurtures your leads while you're in the field. Turn "maybe" into "closing" with the power of advanced agent cohorts.
For sale LeadGenie
A ready-to-launch SaaS for finding and validating business leads contacts
For sale CrazyStory
AI Kids StoryBook Generator with audio Explaination
For sale Game Economy Platform
White-label game economy platform with marketplace, auctions and progression
For sale portpilot
Social media publishing platform that lets creators and businesses connect multiple social accounts and publish content from one place.
For sale Bid Pilot Ai
Bid Pilot AI AI-powered RFP and tender platform that analyzes requirements, matches them with company capabilities, identifies gaps, and generates structured proposal responses.
For sale Quant Futures Research Platform
Python-based quantitative futures research platform for backtesting, statistical validation, risk management, and prop-firm evaluation simulation.
For sale ContractAI
AI contract builder with unique AI Negotiation. No competitor has this
For sale OnboardLayer: White-Label Client Onboarding Portal
Replace onboarding email, spreadsheets and status calls with one branded client workspace.
Either Dojoma Rabbitholes
Professional AI-powered Procrastination search engine.
For sale MelodifyAI
Generate AI Song with Video very easily
Before you buy
What to look for
The five checks that separate a great listing from a regret. Run through them before any wire transfer goes out.
- 01
Verify everything that gets transferred
Repo, domain, hosting, customer accounts, mailing list, any third-party API keys. Get a written checklist. Most disputes happen here.
- 02
Test the deploy yourself
Sign up as a fresh user. Create a record. Cancel an account. If anything breaks in the core flow, raise it before the wire goes out.
- 03
Read the founder note carefully
Why they stopped is often the most revealing line in the listing. Some reasons are personal, some are structural. Both matter.
- 04
Confirm monthly costs
Hosting, domain, AI APIs, third-party SaaS. Listings disclose them but you should run the math yourself before paying.
- 05
Use a written agreement for $5k+
One-page asset purchase agreement covers what is being transferred and what is not. Stripe Atlas and Clerky publish free templates.
After you buy
How to take it over
The hardest middle is already done. Four steps to turn a dormant repo into something live again.
- Step 01
Use a written agreement
One-page asset purchase agreement is enough for most deals under $10k. Stripe Atlas and Clerky publish free templates.
- Step 02
Block off ninety minutes for handoff
Run the asset transfer in a single session with the founder on a screen share. Repo, domain, hosting, customer accounts, mailing list, API keys.
- Step 03
Get the project running on your stack
Once everything is yours, boot the project on your own infra. Confirm every flow that the founder said worked still works. This is when small handoff gaps surface.
- Step 04
Ship something inside two weeks
The hardest middle is already done. Pick the first launch milestone and put it in front of real users. Momentum is the whole game from here.
FAQ
Common questions
- How does a sale on Failedups actually close?
- You email the founder from the listing page. They reply with details and usually offer a Zoom walkthrough. You agree on price, terms, and what is being transferred. You sign a one-page asset purchase agreement and wire the money. The founder hands over the repo, domain, hosting, and customer accounts. Most deals close in two or three threads.
- Do I need a contract to buy a small startup?
- For sales above a few thousand dollars, yes. A one-page asset purchase agreement covers what is being transferred and what is not. Stripe Atlas and Clerky publish free templates that work for sub-$10k acquisitions. We do not give legal advice but we strongly recommend something written.
- What gets transferred when I buy a startup here?
- Repo, domain, hosting accounts, customer accounts, mailing list, third-party API keys, and any social handles tied to the project. The exact set varies by listing. Get a written checklist before paying.
- Can I walk away after seeing the full repo?
- Yes. There is no obligation until you wire money. Most founders are willing to share repo access under an NDA, or a 20 minute screen share, before final commitment. Walking away is the right move if the code or the founder does not match the listing.
- What happens if the deploy breaks the day after I buy?
- Most founders offer a couple of weeks of light support after handoff. Standard practice on Failedups. If something the founder said worked turns out to be broken, raise it inside that window. Most are reasonable.
- Why do founders sell instead of finishing the project themselves?
- Time, focus, life. Most have moved on to a new prompt and are not coming back. Some hit a hard part they did not have the patience for. A few realized they had built the wrong thing. Read the founder note carefully, that line is usually the most honest part of the listing.
Selling a half built startup?
List it in five minutes. One-time $5 fee, no commission, you talk to buyers directly. Most listings get first inquiries inside a week.
Related collections
Keep browsing
-
Startups looking for a cofounder
Founders who built something real but need a partner to take it the rest of the way. No upfront cost to join. Equity only deals. A faster path than starting from zero with a stranger.
-
Startups under $5,000
Most listings on Failedups land in the $1k to $5k band. Working products, often with users, well below replacement cost.