What is 'Vibe Coding' in the context of Fusion?

Vibe coding refers to describing what you want in plain language and letting AI generate the code. Fusion enhances this by ensuring the 'vibe' matches your existing professional codebase and design standards.

Does Fusion replace my existing code editor?

No, it complements it. You can use the Fusion VS Code extension to sync changes between the visual canvas and your local IDE.

Can I opt out of AI training on my data?

Yes, AI training opt-out is available on the Team and Enterprise plans to ensure your proprietary code remains private.

How does Fusion handle existing design systems?

Fusion uses 'Design System Intelligence' to index your components and tokens, ensuring any AI-generated UI uses your specific brand building blocks instead of generic CSS.

What are Agent Credits?

Agent Credits are Builder's unified usage metric for generative AI operations. Different actions, like generating a component or refactoring code, consume these credits.

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Vibe coding

Freemium

Fusion by builder.io

Fusion is an AI-powered visual IDE that generates production-ready code directly within your existing codebase and design system, enabling seamless 'vibe coding' for professional teams.

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Rating

Reviews

Upvotes

4 months ago

Listed

Vibe coding

AI Code Generation

Visual IDE

No-Code to Code

Design Systems

Figma to React

Frontend Development

React Components

Full-Stack AI

GitHub Integration

Tool information

Provider

Builder.io

Platforms

Web

VS Code Extension

Figma Plugin

Languages

TypeScript

JavaScript

React

Vue

Svelte

Angular

Qwik

API Available

Yes

Added to directory

4 months ago

Last updated

about 2 months ago

Rating

Not available

Pricing

Freemium

About Fusion by builder.io

What the tool does and who it's for

Fusion by Builder.io is an AI-powered visual IDE designed to bridge the gap between design and production-ready code. Unlike traditional 'vibe coding' tools that generate generic, disconnected code, Fusion integrates directly with your existing codebase, design systems, and component libraries. It allows teams to visually generate, iterate, and refine web applications while adhering to established architectural patterns and naming conventions. By syncing with GitHub, GitLab, and Bitbucket, it enables a workflow where AI-generated changes are reviewable as pull requests, ensuring code quality and maintainability. It supports real-time multiplayer collaboration, Figma-to-code conversion, and local development via a VS Code extension.

Key capabilities

Codebase Awareness: Learns your existing patterns, components, and design tokens to generate consistent code.

Visual Editing Canvas: A drag-and-drop interface that generates production-grade code in real-time.

Bi-directional Sync: Works with your Git provider to create PRs, ensuring engineers maintain full control.

Figma Integration: Directly convert Figma designs into clean code that uses your actual component library.

VS Code Extension: Connect your local development environment to the Fusion visual editor.

MCP Server Support: Connect to Model Context Protocol (MCP) servers to extend AI capabilities with local tools.

Real-time Collaboration: Multiplayer editing features allow designers and developers to work in the same space.

Design System Intelligence: Automatically indexes and utilizes your design system for UI generation.

Pricing

Freemium — plans below

Free

Up to 5 users per space
75 monthly Agent Credits
25 daily credit limit
GitHub/GitLab/Bitbucket connection
Figma plugin and VS Code extension

Pro

Team

$40

Everything in Pro
Up to 20 users per space
AI training opt-out
Builder Agent in Slack and JIRA
Custom MCP servers

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