Builder.io, Inc.

Builder.io, Inc. is an American software company that offers visual web development tools.

• 🏠 Website
  • builder.io #12,270
• 🏤 Headquarters
  • San Francisco, California, United States
• 🗓️ Founded
  • 2019 (7 years ago)

⚡ Technologies

We track 3 technologies owned or developed by Builder.io, Inc. that are used across the web.

#	Technology	Reach The percentage of websites using the technology out of the total number of sites analyzed.
1	Partytown A lazy-loaded library to help relocate resource intensive scripts into a web worker, and off of the main thread. FreeOpen source	0.03%
2	Builder.io A visual development platform and headless CMS that lets teams create, edit, and publish websites and applications with drag-and-drop editors, integrated with React, Vue, Svelte, Qwik, and other frameworks. Free$30+/user/month	0.02%
3	Qwik A web framework built on JSX, functional components, and reactivity that can deliver instant-loading web applications of any size or complexity. FreeOpen source	0.004%

🗃️ About This Data

• We evaluate the popularity of technologies based on the number of websites where we detect their usage.
• Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
• This report is based on the analysis of 3,629,123 websites.
• Statistics were last calculated on August 13, 2026.
• For more details, see our methodology and disclaimer.