Fine vs Refraction

Fine helps teams ship web apps and automate development work through AI agents that handle UI, backend, database, auth, and deployment from a single prompt. Describe what users should do in your app and Fine generates a full-stack project with Google, GitHub, or email login, a ready Postgres database, serverless backend functions, and one-click deploy to a custom domain.

Unlike pair-programming assistants that suggest the next line, Fine runs asynchronous agents across entire repositories. They open issues, write pull requests, compile code, run tests, and iterate until the task finishes without you watching every keystroke. The team plan at $13 per seat monthly (billed yearly) adds unlimited chat sessions, indexed repos, custom AI workflows, and an AI sandbox with premium LLM access.

Startup teams, indie builders, and engineering leads use Fine for SaaS prototypes, internal dashboards, AI agent apps, and backlog automation. A free tier covers 25 messages per month with unlimited projects, while Builder at $19 monthly unlocks custom-domain deploys and always-on databases for production apps.

Improve and generate code with AI. Refactor code, create documentation, and write unit tests automatically. Simply paste your code, select a language or framework, and click "Generate" to see the magic happen. Refraction is a code generation tool for developers. It harnesses AI to generate code for you. Use it to produce unit tests, documentation, and refactor code.