Workspace for running several coding agents side by side, reviewing their changes and automating repeat tasks, with team governance.
Freemium
Builder.io Fusion
AI-assisted visual development platform that works inside your own repo and design system, so designers and PMs can ship UI through pull requests.
What is Builder.io Fusion?
Builder.io Fusion lets product teams create apps, features and prototypes in their existing codebase using AI. You connect a repository and design system, then start from a prompt, a Figma design or a branch pushed from Claude Code, Cursor or Codex. Designers, marketers and PMs refine layout, spacing, styling and copy in a visual editor, and each change updates the underlying code. Work is packaged into branches and pull requests that go through your normal review and merge process, and a Builder MCP lets engineers move branches between their AI coding tools and Fusion. It supports React, Next.js, Vue, Svelte and Angular, and GitHub, GitLab, Bitbucket or Azure DevOps. Builder.io also sells a separate content product for marketing teams. Pricing is per user per month: Free is $0, Pro is $24, Team is $40, and Enterprise is custom, with usage metered in Agent Credits.
Use cases
- Build features in an existing codebase with AI
- Turn Figma designs into responsive UI
- Let designers edit production UI visually
- Prototype apps using your design system
- Send agent changes through pull requests
- Move branches between Cursor and Fusion
Who it's for
Why use Builder.io Fusion
- Changes happen in your real code and design system, so designers and PMs do not work in a disconnected sandbox.
- Approved work arrives as pull requests, which keeps engineering review in place.
- Engineers can start in Cursor, Claude Code or Codex and hand a branch to teammates for polish.
- A free plan with one user included lets you try the workflow before paying.
- Team plans add AI training opt-out, Slack and Jira agents and password-protected previews.
Builder.io Fusion features
- Code-aware generation using your repo, components and project rules
- Visual code editing of layout, spacing, styling and copy
- Figma plugin that imports designs into your components
- Design system intelligence using components and tokens
- Branch and pull request workflow
- Builder MCP for Cursor, Claude Code and Codex
- Support for React, Next.js, Vue, Svelte and Angular
- GitHub, GitLab, Bitbucket and Azure DevOps connections
- Built-in and custom MCP servers on paid plans
- SOC 2 Type II compliance with no training on your data
Builder.io Fusion integrations
How to get started with Builder.io Fusion
- Create a space and connect your Git provider, repository and design system.
- Start from a prompt, a Figma design or a branch pushed from your AI coding tool.
- Refine the result in the visual editor or with further prompts while Fusion updates the code.
- Collaborate on the same branch, with designers editing UI and PMs leaving feedback.
- Open a pull request and merge it through your existing review pipeline.
Builder.io Fusion limitations
- Free plan includes 60 Agent Credits per month, capped at 15 per day
- Pro and Team include 500 Agent Credits per month, with more sold at $25 per 500
- Free and Pro have an admin-only role, with the extra roles starting on Team
- SSO, RBAC and uptime SLAs need Enterprise
Builder.io Fusion pricing
Yes, Builder.io Fusion has a free plan. Paid plans start at $24 per month, according to the official pricing page on .
Builder.io Fusion plans
Free
$0 per user/mo
- 1 user included, up to 5
- 60 monthly Agent Credits
- GitHub, GitLab and Bitbucket
- Figma plugin and VS Code extension
Pro
$24 per user/mo
- 500 monthly Agent Credits
- Up to 3 design systems
- Built-in MCP servers
- Custom domains
- Standard support
Team
$40 per user/mo
- Up to 20 users
- AI training opt-out
- Builder Agent in Slack and Jira
- Custom MCP servers
- Priority support
Enterprise
Custom
- Custom seats and Agent Credits
- SSO and RBAC
- Privacy mode
- Uptime and premium support SLAs
Plans as listed on the official pricing page on . Prices can change and may vary by country or exclude tax. Check the official pricing page.
Builder.io Fusion alternatives
The main Builder.io Fusion alternatives listed on Debuly are Cursor, v0, Framer, Lovable, Replit and Rocket.new. The table compares pricing and platforms; order is A–Z.
| Tool | Pricing | Starting price | Platforms |
|---|---|---|---|
| Builder.io Fusion | Freemium | $24/mo | Web, VS Code extension |
| Cursor | Freemium | $8/mo | CLI, iOS, Web, API |
| Framer | Freemium | $10/mo | Web |
| Lovable | Freemium | — | Web, API |
| Replit | Freemium | $18/mo | Web |
| Rocket.new | Freemium | $25/mo | Web, iOS |
| v0 | Freemium | $30/mo | Web, API |
Cursor
AI code editor and coding agent with cloud agents, Bugbot code review and multi-provider models, sold with Grok and X plans.
FreemiumVisit Cursor (official site)
Framer
Website builder with a visual canvas, CMS, hosting, analytics and AI agents that generate designs, content and site changes.
FreemiumVisit Framer (official site)
Lovable
AI software engineer that builds websites and web apps from a chat conversation, with hosting, a backend and code you own.
FreemiumVisit Lovable (official site)
Replit
Browser-based platform where Replit Agent builds, hosts and publishes apps, sites and more from plain-language descriptions.
FreemiumVisit Replit (official site)Rocket.new
No-code AI platform that researches an idea, builds the web or mobile app from a prompt, and tracks your competitors afterward.
FreemiumVisit Rocket.new (official site)
v0
Vercel's AI app builder that turns prompts into Next.js and React interfaces you can edit, sync to GitHub and deploy.
FreemiumVisit v0 (official site)
Builder.io Fusion FAQ
How much does Builder.io Fusion cost?
Free is $0 per user per month, Pro is $24 per user per month and Team is $40 per user per month. Enterprise pricing is custom.
Is there a free plan for Builder.io?
Yes. Free includes one user (up to 5), 60 monthly Agent Credits, Git provider connections, the Figma plugin and the VS Code extension.
What are Agent Credits?
Agent Credits are Builder's usage unit for generative AI operations. Pro and Team include 500 per month, and extra credits cost $25 per 500.
What plans does Builder.io have?
Free, Pro, Team and Enterprise. Team adds AI training opt-out, Slack and Jira agents, custom roles and priority support, and Enterprise adds SSO, RBAC and SLAs.
Which frameworks and Git providers work with Fusion?
React, Next.js, Vue, Svelte and Angular, with GitHub, GitLab, Bitbucket and Azure DevOps.
What are alternatives to Builder.io Fusion?
Cursor, v0, Framer, Webflow and Bolt cover parts of AI coding and visual building.
Sources & verification
Facts on this page come from the official sources below, each with the date we read it. Written by Debuly; the vendor did not review this page.
| Source | Type | Accessed |
|---|---|---|
| builder.io/ | official | |
| builder.io/pricing | pricing | |
| builder.io/m/pricing | pricing | |
| builder.io/fusion | official | |
| builder.io/c/docs/manage-subscriptions | docs |
Image credits
- Logo: from cdn.builder.io · fetched · Vendor trademark, used only to identify the product; removed on request
- Cover: none collected yet, so a generated tile is shown.
Spot an error? Report an issue with this listing. We also remove a logo or image on the owner's request.
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