Open Source Alternatives to Webflow
A website builder that enables designers, marketers, and developers to create, publish, and optimize responsive sites using a visual interface, design system components, and a composable CMS with built-in SEO and analytics.
Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to Webflow give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 6 open source alternatives to Webflow. The most popular are Onlook, Builder and WebStudio. Most use the AGPL-3.0 or MIT license, and 5 offer an official Docker image.
Onlook
Visually edit React applications in the browser and automatically write changes back to the source code.
Builder
A visual development platform for creating digital experiences using a drag and drop interface across various stacks.
WebStudio
A visual development platform for building responsive websites with full control over data, components, and infrastructure.
Plasmic
A visual builder for web applications and websites that integrates directly with existing React codebases.
Silex
A visual website builder for creating static sites with clean HTML and CSS output.
Frappe Builder
A low-code website builder with a visual editor and integrated CMS for creating responsive web pages.
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