Else
AI prototyping tool that lets you build and test working features directly on your actual product codebase, then hand engineering a review-ready PR.
Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)



Else
Features
- Real time collaboration
- Live Preview
- Ad-free
- No Coding Required
- Create UI Components
- Dark Mode
- Design handoff
- AI-Powered
- Prototyping
Else News & Activities
Recent activities
- pauldjohns added Else
- pauldjohns added Else as alternative to Builder.io, v0 by Vercel, Bolt.new and Lovable
Else information
What is Else?
Else is an AI prototyping tool for product managers and designers that runs inside your actual product rather than a static mockup. Because it builds on your actual codebase, prototypes use your real data, real components, and real edge cases. Else learns from your codebase to inherit your design system and reuse existing components, and can extend your backend without modifying it. When a prototype is ready, Else opens a frontend PR for engineering to review, test, and merge, along with a full backend spec and integration prompt for any new backend functionality. It works with any client-rendered SPA frontend (React, Angular, Vue, etc.) and integrates with GitHub, GitLab, and Bitbucket.
