The collaborative workspace for code

Start building

Push your branch to Builder to offload design review, product refinement, and QA to the people who own it. One workspace, real code. 

Build together

Every role on the product team builds and ships alongside AI agents. One workflow, zero handoffs.

Connects to your workflows

AI that builds on your real codebase, design system, and tech stack. Production-ready 
from the start.

Ship with confidence

Engineers approve every change before it ships. Guardrails and structured review are built into the workflow.

Your whole team ships production-ready code

The AI product development platform for your real codebase and design system. Your team reviews, refines, and approves.

Start building

Everlane
scale ai
Zapier
JCREW
Harry's
Experian
Faire
Vistaprint
Aloyoga
Everlane
scale ai
Zapier
JCREW
Harry's
Experian
Faire
Vistaprint
Aloyoga
ClickUp
Cathay Bank
Panasonic
pendo
Schneider Electric
Quantcast
afterpay
Fabletics
vimeo
ClickUp
Cathay Bank
Panasonic
pendo
Schneider Electric
Quantcast
afterpay
Fabletics
vimeo

What should we build?

The AI teammate to handle all of the necessary busy work

Give it a Figma file, a sketch, or just describe what you need. It writes the code using your components and design system. 

Ideation & Prototyping

Prototypes that use your real code

Ideation & Prototyping

  • Build functional prototypes from specs or designs that look and feel like your real product
  • Connect to APIs, backends, and real data to test with customers before writing production code
  • Turn strategic specs into interactive demos for executives, investors, and user testing

SIMPLE UX/UI UPDATES

Ship UI without blocking engineers

SIMPLE UX/UI UPDATES

  • Ship copy changes, spacing fixes, and layout tweaks without pulling engineers off roadmap work
  • Fix visual inconsistencies and errors immediately after QA instead of creating tickets
  • Keep your website current without constant dev requests

Complex Front-End Dev

Turn any spec into working features

Complex Front-End Dev

  • Turn Figma files, PRDs, or specs into working UI that are reviewed and merged by engineers
  • Develop experiences that  adapt to user preferences to increase adoption and retention
  • Build multi-step workflows with error handling to handle real-world complexity

Works with multiple teams across your company

Product teams

Product Management teams use Builder to

Rapidly prototype features to test with customers

Collaborate on user flows with designers

Make changes to web apps without consuming engineering sprints

Learn more

Design teams

Product Design teams use Builder to

Implement visual improvements to sites and apps

Create interactive prototypes to test with users

Maintain design system consistency without traditional engineering handoffs

Learn more

Engineering teams

Engineering teams use Builder to

Accelerate UI development

Eliminate blank-screen paralysis

Maintain code quality standards while shipping features faster

Learn more

Content teams

Content teams use Builder to

Manage copy and content updates

Roll out site wide updates

Launch campaigns without bogging down engineering with tickets

Learn more

ENTERPRISE

Built for teams shipping at scale

Roles & permissions

Leverage roles to control permissions and access for everyone on the team

Rules & Workflows

Control the flow of how your team ships, or git-manage everything

No training on your data

Keep your data private and separate from model training

Enterprise security & privacy

SOC 2 Type II compliant and designed with enterprise-grade security standards.

Two products to go from idea to production faster

CODE GENERATION
Fusion

Build apps and Uls from scratch, from Figma designs, or with any existing repo

  • Web app development

  • Design to code

  • Prototypes

    • Learn more
    PUBLISH VIA API
    Publish

    Create, optimize, and publish on-brand content and experiences to any site or app. 

  • Headless CMS

  • Page builder

  • Optimization

    • Learn more

    Get Started with Builder

    Unleash efficiency from idea to production

    Try it nowTalk to us