Capacity
Turn your idea into a real app. No code needed.·capacity.so
Capacity is an AI-powered app builder that turns a plain-language description of an idea into a working application. It asks clarifying questions before building, then creates a full app with accounts, payments, and a database, and publishes it online with one click, including support for a custom domain. Users can also export the underlying source code and get ongoing fixes and changes through an AI assistant.
What it's for
Features 20
- AI co-founder chat assistant for fixes and guidance
- AI image generation (GPT Image 2)
- AI-powered app building from natural language descriptions
- Backend logs and performance metrics
- Clarifying questions asked before building
- Community project previews
- Components library with ready-to-use elements
- Custom domain connection
- Downloadable source code export (ZIP)
- Full-stack apps with accounts, payments, and databases
- Full-stack projects with shared backend/database for web and mobile
- GitHub account linking for repository management
- Native desktop app for Mac with built-in terminal and auto-updates
- Native mobile app building for iOS and Android
- One-click deployment with custom domain support
- One-click Vercel deployment integration
- Production hosting with auto-scaling, health checks, and monitoring
- Sign in with Apple authentication
- User stories definition with AI implementation
- Version history rollback
At a glance
Integrations
Resources
Pricing
Paid plans are credit-based; credits are consumed based on task complexity and never expire. One-time credit top-ups are available separately from monthly subscriptions.
Described as good for building a first full app or MVP
100 credits/month
Marked as the popular plan
250 credits/month
For advanced builders and continuous development
500 credits/month
For teams managing multiple products
1,000 credits/month