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Open source alternatives to Squarespace[010]

Squarespace is a hosted website builder bundling templates, drag-and-drop editing, a CMS, ecommerce and domains into one subscription. Below are 10 self-hostable open source alternatives, ranked by GitHub popularity.

// CMS & CONTENT№ 001
Ghost

Ghost

JAVASCRIPT

Independent technology for modern publishing

★ STARS

52.8k

⑂ FORKS

10.1k

OPEN PROJECT→
// DEVELOPER TOOLS№ 002
Onlook

Onlook

TYPESCRIPT

Open source 'Cursor for designers' — visually build, style and edit your React app with AI.

★ STARS

26.3k

⑂ FORKS

2.1k

OPEN PROJECT→
// CMS & CONTENT№ 003
WordPress

WordPress

PHP

WordPress, Git-ified. This repository is just a mirror of the WordPress subversion repository. Please do not send pull requests. Submit pull requests to and patches to instead.

★ STARS

21.1k

⑂ FORKS

12.9k

OPEN PROJECT→
// DEVOPS№ 004
WebStudio

WebStudio

TYPESCRIPT

Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us.

★ STARS

8.5k

⑂ FORKS

1.5k

OPEN PROJECT→
// DEVELOPER TOOLS№ 005
Webiny

Webiny

TYPESCRIPT

Open-source framework for building serverless applications

★ STARS

8.0k

⑂ FORKS

673

OPEN PROJECT→
// DEVELOPER TOOLS№ 006
Plasmic

Plasmic

TYPESCRIPT

Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

★ STARS

6.8k

⑂ FORKS

675

OPEN PROJECT→
// CMS & CONTENT№ 007
Drupal

Drupal

PHP

Verbatim mirror of the git.drupal.org repository for Drupal core. Please see the PRs are not accepted on GitHub.

★ STARS

4.3k

⑂ FORKS

2.0k

OPEN PROJECT→
// AI & ML№ 008
Grida

Grida

TYPESCRIPT

Open Design

★ STARS

2.5k

⑂ FORKS

131

OPEN PROJECT→
// DEVOPS№ 009
frappe-builder

frappe-builder

VUE

Craft beautiful websites effortlessly with an intuitive visual builder and publish them instantly

★ STARS

2.0k

⑂ FORKS

449

OPEN PROJECT→
// DEVOPS№ 010
Ycode

Ycode

TYPESCRIPT

Ycode is an open source visual website builder and CMS.

★ STARS

151

⑂ FORKS

120

OPEN PROJECT→

// EDITOR'S TAKE

WordPress remains the closest replacement for what most Squarespace sites really are, a template, a block editor, a CMS and ecommerce through plugins, provided you accept that hosting, updates and security become your responsibility. Ghost is cleaner for a publication or newsletter site, while WebStudio is the pick if you want to design the layout yourself rather than adapt someone else's template.

// FREQUENTLY ASKED

What is the best open source Squarespace alternative?

Ghost is the most popular open source Squarespace alternative by GitHub stars (52,761 stars). The other 9 options are ranked above.

Are these Squarespace alternatives self-hostable?

Yes — every project listed here is open source and runs on your own infrastructure. Click into a project to see its license, stars, language, and current health status.

Are they free?

All projects shown are free and open source. Check each project's license page for the terms — most are MIT, Apache 2.0, or AGPL.

// PART OF THESE COLLECTIONS