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    3. Builder.io, Inc.

    Builder.io, Inc.

    Builder.io democratizes software development by providing a visual development platform that makes building accessible to everyone on any team, with any skillset, without compromise. The company's mission is to visualize real software so that anyone can be part of the building process.

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    At a Glance

    3Tools Listed
    3Products
    56Tool Views
    20Capabilities
    Discussions
    San Francisco, CaliforniaHeadquarters
    2017Est.
    146Employees
    $37.2MRaised
    Focus Areas
    Command Line Assistants
    AI Coding Assistants
    API Integration Platforms
    Automated Testing
    Connect
    Latest News
    Builder.io Launches Fusion 1.0 — the First AI Agent for Product, Design, and CodeNov 14, 2025
    Builder.io Announces Availability on Google Cloud Marketplace to Enable AI-powered Application DevelopmentOct 1, 2025
    Markets
    • E-commerce and retail brands
    • DTC (Direct-to-Consumer) brands
    • Enterprise organizations
    • Digital agencies
    • +10 more

    AI Tools by Builder.io, Inc.

    (3)
    View Fusion
    Fusion tool icon

    Fusion

    Visual UI Framework for Editors

    Dev EnvironmentsAI Coding Asst.Workflow Automation
    View Builder.io
    Builder.io tool icon

    Builder.io

    AI Visual Design to Code Platform

    Automated TestingBusiness IntelAPI Integrations
    View AI Shell
    AI Shell tool icon

    AI Shell

    Natural Language to Shell Commands

    CLI AssistantsAI Coding Asst.API Integrations

    Discussions

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    Latest News

    11/14/2025

    Builder.io Launches Fusion 1.0 — the First AI Agent for Product, Design, and Code

    builder.io
    10/01/2025

    Builder.io Announces Availability on Google Cloud Marketplace to Enable AI-powered Application Development

    builder.io
    04/24/2024

    Builder.io closes $20 million in funding led by M12, Microsoft's Venture Fund

    builder.io
    04/19/2023

    Kibo and Builder.io Announce Joint Solution to Jumpstart Implementations of Headless and Composable Commerce Experiences

    builder.io

    Products & Services

    3
    Fusion
    November 14, 2025

    A visual IDE for developers to design, prototype, and ship production code 4x faster. AI agent for product, design, and code that generates code using existing components and design systems. Supports ideation, prototyping, and full code generation from Figma files, sketches, or text descriptions.

    Publish

    A headless CMS and page builder with optimization tools for marketing and content teams. Allows teams to manage copy updates, launch campaigns, and publish via API without engineering tickets.

    Visual Copilot

    Tool for converting Figma designs to production code. Enables design-to-code workflow using AI to generate code from design files.

    Market Position

    Builder.io positions itself as a visual development platform that bridges the gap between no-code tools and traditional development. Unlike pure no-code platforms, Builder.io integrates with existing tech stacks and allows developers to use their own components and design systems. It competes with headless CMS platforms like Contentful and Storyblok, but differentiates through its AI-powered visual development capabilities, design-to-code conversion (Visual Copilot for Figma), and developer-friendly approach. The platform emphasizes making developers happy while empowering non-technical teams, positioning itself as 'the only Visual Development Platform for cross-functional teams' rather than a replacement for developers.

    Leadership

    Founders

    SS

    Steve Sewell

    Co-Founder and CEO of Builder.io. Previously co-founded ShopIgniter, a social commerce platform. Led engineering teams at ShopStyle (Rakuten). Met co-founder Brent Locks at UC Berkeley in 2011. Creator of popular open source projects like Mitosis, GPT Crawler, and Qwik framework.

    BL

    Brent Locks

    Co-Founder and President of Builder.io. Previously Senior Director of Product and General Manager at ShopStyle (PopSugar/Rakuten) from 2015-2019. Co-founded and served as CEO of PICT, which was acquired by PopSugar. MBA from UC Berkeley Haas School of Business (2011, Appel Award Winner). Met co-founder Steve Sewell at UC Berkeley in 2011.

    Executive Team

    SS

    Steve Sewell

    Co-Founder & CEO

    Previously co-founded ShopIgniter and led engineering at ShopStyle. UC Berkeley. Creator of open source projects including Mitosis, GPT Crawler, and Qwik.

    BL

    Brent Locks

    Co-Founder & President

    Previously GM and VP of Product at ShopStyle. Co-founded PICT (acquired by PopSugar). UC Berkeley Haas MBA.

    Board of Directors

    MD
    Mike Duboe
    Partner at Greylock Partners, Board Member

    Founding Story

    Founders Steve Sewell and Brent Locks met on the campus of UC Berkeley in 2011 and have been friends and colleagues ever since. While leading engineering and product teams at ShopStyle (Rakuten), they experienced constant bottlenecks where the engineering backlog was overwhelmed with requests for landing pages and merchandising updates. They found that existing no-code tools either didn't integrate with their tech stack or still required heavy developer involvement. Frustrated by this problem, they decided to build a solution themselves that would empower non-technical teams to build and optimize digital experiences without relying on developers, while still working within existing tech stacks.

    Business Model

    Revenue
    $7.6M in revenue in 2023 with 63-person team (source: Getlatka)

    Revenue Model

    B2B SaaS with multi-layered revenue model: (1) Subscription fees through tiered monthly or annual per-user subscriptions (Free, Pro, and Enterprise), (2) Usage-based fees through Agent Credits for generative AI operations (additional credits purchasable at $25/500 credits per month), (3) Seat-based expansion charging for additional user seats beyond base plan, (4) Add-ons for premium features like private Slack support, (5) Enterprise contracts with custom pricing for large organizations requiring scale, security, and dedicated support.

    Pricing Tiers

    Free
    $0 per user/month

    Up to 10 users, 75 monthly Agent Credits (25 daily limit), 1 space, GitHub/GitLab/Bitbucket integrations, Figma plugin, VS Code extension, public previews

    Pro
    $24 per user/month (annual) or $30 per user/month (monthly)

    Up to 20 users, 500 monthly Agent Credits, includes 1 seat, built-in MCP Servers, pay-as-you-go usage options, 30-day activity history, password-protected previews, standard support

    Enterprise
    Custom pricing

    Custom user seats and Agent Credits, enterprise integrations (GitHub Enterprise, GitLab Enterprise, Azure DevOps), custom spaces, high-performance infrastructure, custom roles and permissions, remote workspaces, custom MCP servers, component mapping, privacy mode, SSO, uptime and premium support SLAs, assigned customer success manager

    Private company, no IPO announced

    Target Markets

    Industries & Segments
    • E-commerce and retail brands
    • DTC (Direct-to-Consumer) brands
    • Enterprise organizations
    • Digital agencies
    • Fashion and lifestyle brands
    • Technology companies
    Use Cases
    • E-commerce storefronts and digital experiences
    • Landing pages and marketing campaigns
    • Design-to-code conversion from Figma
    • Rapid prototyping and demos for executives and investors
    • UI development acceleration for engineering teams
    • Content updates and copy changes without engineering tickets
    Notable Customers
    • Everlane
    • Scale AI
    • Zapier
    • J.Crew

    Quick Facts

    Headquarters
    San Francisco, California, United States
    Founded
    2017
    Entity Type
    Inc.
    Employees
    146
    Total Funding
    $37.2M
    Investors
    Greylock Partners, M12 (Microsoft's Venture Fund)
    Office Locations
    San Francisco Bay Area
    Distributed globally

    Funding History

    Seed$3.25M
    October 1, 2020
    Greylock Partners
    Series A$14M
    October 18, 2021
    Greylock Partners
    Series B$20M
    April 24, 2024
    M12 (Microsoft's Venture Fund)

    History & Milestones

    October 1, 2025

    Announced availability on Google Cloud Marketplace

    November 14, 2025

    Launched Fusion 1.0, the first AI agent for product, design, and code

    April 24, 2024

    Raised $20M Series B led by M12 (Microsoft's Venture Fund), bringing total funding to $37.2M

    April 19, 2023

    Announced joint solution with Kibo for headless and composable commerce experiences

    October 18, 2021

    Raised $14M Series A from Greylock Partners and Imaginary Ventures. Grew customer base to over 400 customers (6X increase in 2021)

    Key Capabilities

    20
    Visual drag-and-drop editor
    AI-powered code generation from Figma, sketches, or text descriptions
    Works with existing components and design systems
    Headless CMS architecture
    Real-time collaboration across product, design, and code teams
    Visual editing connected to any tech stack

    Integrations & Partnerships

    Platform Integrations

    • GitHub
    • GitLab
    • Bitbucket
    • Azure DevOps
    • Figma
    • VS Code
    • Cursor
    • Jira

    Key Partnerships

    Microsoft (M12 investment and strategic collaboration)
    Google Cloud Marketplace partnership
    Kibo (joint solution for headless commerce)

    Connect

    Website
    builder.io
    GitHub
    builderio
    X / Twitter
    builderio

    AI Topics

    7

    Builder.io, Inc. focuses on these topics:

    Command Line Assistants(1)
    AI Coding Assistants(2)
    API Integration Platforms(2)
    Automated Testing(1)
    Business Intelligence(1)
    Development Environments(1)
    Workflow Automation(1)
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