tomevault-io SaaS Cloner
Build functional clones of popular SaaS products. Fast. Open source. 100x cheaper.
The Concept
Most SaaS products have:
- 20% of features that provide 80% of value
- Complex pricing that funds features you don't need
- Vendor lock-in that costs more over time
Clone the 20%. Ship in an hour. Own your data.
How to Use
Basic Clone
/clone [product name]
Example:
/clone typeform
Clone with Specifics
/clone calendly for internal team scheduling only
/clone notion but just the wiki/docs features
Clone from URL
/clone https://example-saas.com
The Cloning Process
Phase 1: Analysis (5 minutes)
- Identify the product's core value proposition
- List all features visible in UI
- Categorize: Essential / Nice-to-have / Skip
- Identify data model requirements
- Choose tech stack
Phase 2: Architecture (5 minutes)
- Design minimal database schema
- Plan API endpoints
- Sketch component hierarchy
- Identify third-party needs (auth, payments, etc.)
Phase 3: Implementation (30-45 minutes)
- Set up project structure
- Implement data models
- Build API layer
- Create UI components
- Wire everything together
- Add basic styling
Phase 4: Polish (10 minutes)
- Add loading states
- Handle errors gracefully
- Mobile responsiveness
- Basic documentation
Default Tech Stack
| Layer | Technology | Why |
|---|---|---|
| Frontend | React + TypeScript | Universal, typed |
| Styling | Tailwind CSS | Fast, consistent |
| Backend | Next.js API Routes | Unified stack |
| Database | Supabase (PostgreSQL) | Instant backend |
| Auth | Supabase Auth | Built-in |
| Hosting | Vercel | One-click deploy |
Alternative Stacks
/clone typeform --stack remix+sqlite
/clone calendly --stack vue+firebase
Example: OpenForm (TypeForm Clone)
Original: TypeForm - $59/month for basic Clone: OpenForm - Free, self-hosted
Core Features (cloned)
- Multi-step form builder
- Drag-and-drop questions
- Conditional logic
- Response collection
- Basic analytics
- Embeddable forms
Skipped Features
- Team collaboration (add if needed)
- Payment integration (add if needed)
- Advanced analytics (add if needed)
- White-labeling (add if needed)
Result
- Build time: 35 minutes
- Setup time: 15 minutes
- Monthly cost: $0-20 (hosting)
- Data ownership: 100%
Clone Recipes
Productivity
| Product | Core Feature | Complexity |
|---|---|---|
| Typeform | Multi-step forms | Medium |
| Calendly | Scheduling | Medium |
| Notion | Docs/Wiki | High |
| Trello | Kanban boards | Low |
| Todoist | Task lists | Low |
Marketing
| Product | Core Feature | Complexity |
|---|---|---|
| Mailchimp | Email campaigns | Medium |
| Buffer | Social scheduling | Medium |
| Hotjar | Session recording | High |
| Intercom | Chat widget | Medium |
Developer Tools
| Product | Core Feature | Complexity |
|---|---|---|
| Postman | API testing | Medium |
| Retool | Internal tools | High |
| Linear | Issue tracking | Medium |
| Vercel | Deployments | High |
Feature Scoping
Always Include
- Core workflow (the main thing users do)
- Data persistence (save user work)
- Basic auth (protect data)
- Responsive design (mobile works)
Include If Easy
- Settings/preferences
- Export functionality
- Basic search
- Keyboard shortcuts
Skip Initially
- Team features
- Advanced permissions
- Integrations
- Analytics beyond basics
- Payment processing
Add Later Pattern
Leave hooks for future features:
// TODO: Add team support
// Schema ready: user.team_id
// API ready: /api/teams (stub)
// UI ready: Team dropdown (hidden)
Deployment Checklist
- Environment variables documented
- Database migrations ready
- One-click deploy button in README
- Basic README with setup steps
- License file (MIT recommended)
- Demo video or screenshots
Legal Considerations
Do Clone
- Functionality and workflows
- General UI patterns
- Feature concepts
Don't Clone
- Brand names or logos
- Exact copy of UI design
- Proprietary algorithms
- Terms of service violations
Best Practice
Name your clone something original. Don't call it "Free TypeForm" - call it "OpenForm" or "FormFlow".
Example Session
User: /clone calendly
Claude:
Analyzing Calendly...
Core value: Let people book time with you without email back-and-forth
Essential features:
- Calendar connection
- Availability rules
- Booking page
- Email confirmations
- Time zone handling
Nice-to-have (skipping for MVP):
- Team scheduling
- Payment collection
- Custom branding
- Analytics
Tech stack:
- Next.js 14 + TypeScript
- Supabase (auth + database)
- Google Calendar API
- Tailwind CSS
- Vercel deployment
Starting implementation...
[35 minutes later]
✓ BookEasy is ready!
Features:
- Connect Google Calendar
- Set available hours
- Share booking link
- Automatic confirmations
- Time zone detection
Deploy: npx vercel
Demo: http://localhost:3000
Files created:
- /app - Next.js pages
- /components - React components
- /lib - Utilities and API
- /supabase - Database schema
- README.md - Setup instructions
Limitations
- Complex products (Figma, Photoshop) need significant time
- Products with proprietary algorithms can't be exactly replicated
- Some integrations require paid API access
- Real-time collaboration is hard to clone well
Credits
Inspired by @dabit3's OpenForm project - demonstrating that billion-dollar SaaS products can be cloned to functional MVPs in under an hour using Claude Opus 4.5.
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