8 Open Source Alternatives to Squarespace

A list of 8 carefully selected open-source alternatives to Squarespace.

Adrian
Created by
Adrian
Mar 9, 2025Updated8 min read

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.

If you’re looking for alternative features or workflows, here is a prepared detailed list of Squarespace open-source alternatives — each with its own distinctive strengths and key features.

#1
Ghost logo

Ghost

48,612
10,600

Ghost is an independent open source publishing platform designed for modern content creators. It provides powerful tools for building customizable websites, publishing rich media content, and managing newsletters and memberships, all in one integrated solution.

Ghost screenshot

Key Features

  • Independent, open source platform built for modern publishing
  • Distraction-free, rich text editor with multimedia support
  • Customizable design with a diverse theme marketplace
  • Built-in newsletters, memberships, and subscription management
  • Extensive integrations for enhanced functionality
  • Comprehensive analytics for audience engagement

Ghost empowers professional publishers with full control over website design and content delivery. The platform features a distraction-free editor, extensive theme customization, and built-in capabilities for newsletters, memberships, and subscriptions. Its rich media support and extensive integrations enable creators to expand their storytelling and engage audiences effectively.

#2
WordPress logo

WordPress

19,940
12,730

WordPress is a robust, open source content management system that powers over 43% of the web. This Git-ified repository is a mirror of the official WordPress Subversion repository, serving as a transparent base for developers while directing contributions to the designated channels.

WordPress screenshot

Key Features

  • Open source with a vast developer community
  • Highly customizable with themes, plugins, and built-in patterns
  • Scalable and secure platform for websites of all sizes
  • Transparent codebase with clear contribution channels

WordPress provides a flexible framework to create websites ranging from simple blogs to complex enterprise solutions. It offers an extensive ecosystem of themes, plugins, and patterns that enhance design, functionality, and security. This repository serves as an up-to-date mirror of the core code, ensuring that developers have seamless access to its evolution and contributing guidelines.

#3
Builder logo

Builder

7,909
996

Builder is a visual development platform that transforms Figma designs into production-ready code using AI-powered tools. It streamlines the digital creation process, enabling teams to design, build, and optimize web experiences quickly while integrating seamlessly with popular frameworks like React, Vue, Svelte, and Qwik.

Builder screenshot

Key Features

  • AI-powered design-to-code conversion
  • Intuitive visual editor for drag-and-drop development
  • Enterprise headless CMS for seamless content management
  • Extensive integrations with modern frameworks and services
  • Rapid optimization and A/B testing capabilities

Builder accelerates the journey from idea to production with its suite of tools. Its design-to-code feature automatically generates clean, production-ready frontend code from Figma designs while the visual editor enables drag-and-drop page building. Additionally, Builder offers an enterprise-grade headless CMS and optimization features to run A/B tests and personalize experiences. The platform supports integrations with a wide array of tools, ensuring a comprehensive composable digital stack.

#4
Webiny logo

Webiny

7,529
619

Webiny is an open-source, serverless enterprise CMS built for modern businesses. It offers a comprehensive suite including a headless CMS, page builder, form builder, and file manager, all deployed on AWS. The platform emphasizes customization, scalability, and complete data ownership for enterprises.

Webiny screenshot

Key Features

  • Composable platform with headless CMS, page builder, form builder, and file manager
  • Serverless architecture deployed on AWS for high scalability and performance
  • Full data ownership and enhanced security compliance
  • Highly customizable and extendable with strong developer support
  • No-code solutions empowering both technical and marketing teams

Webiny provides a composable content platform that adapts to your business needs. It integrates a headless CMS, no-code page builder, form builder, file manager, and advanced publishing workflow into a single, unified solution. Designed with a robust developer framework and serverless architecture, Webiny ensures enterprise-grade performance, flexibility, and reliability while reducing infrastructure costs and enabling deep customization.

#5
Onlook logo

Onlook

8,606
473

Onlook is the open source Cursor for Designers that lets you edit live React apps visually. It bridges design and development by enabling you to modify and publish changes directly to your code in real-time.

Onlook screenshot

Key Features

  • Visual editing directly in live React applications
  • Real-time code generation and publishing
  • AI-assisted website building and design experimentation
  • Seamless integration with existing React projects and design systems
  • Local code security with full version control

Onlook empowers designers to interact with their React websites through a Figma-like interface, making it simple to adjust layouts, colors, typography, and more. The tool writes reliable, production-ready code as you design, supports AI-driven experimentation, and integrates seamlessly with your existing projects. Designers can work securely, keeping all code local and maintaining complete control over version management.

#6
WebStudio logo

WebStudio

6,400
883

WebStudio is an open source website builder that empowers creators to build fast, maintainable, and modern websites without writing custom code. As a robust Webflow alternative, it connects seamlessly with any headless CMS and supports every CSS property, giving you complete control over design.

WebStudio screenshot

Key Features

  • Open source visual website builder
  • Full CSS property support with reusable tokens
  • Seamless integration with any headless CMS
  • Dynamic routing and data binding
  • No hosting lock-in with self-hosting and cloud options
  • Optimized for performance, SEO, and accessibility

WebStudio offers an advanced visual development tool that outputs high-performance websites by leveraging all CSS properties and modern web standards. It facilitates dynamic data integration, reusable tokens, and custom styling without the hassle of manual coding. With features that allow component reordering, dynamic routing, and one-click cloud publishing, WebStudio caters to both personal and professional web projects, ensuring flexibility and speed without hosting lock-in.

#7
Btw logo

Btw

833
66

Btw is an open source platform that enables you to build your personal website or blog in minutes without any coding or design skills. It offers a simple solution for bloggers, note-takers, and individuals looking to establish their online profile effortlessly.

Btw screenshot

Key Features

  • No-code, design-free setup for personal blogs
  • Integrated blog, notes, and profile management
  • Simple interface for drafting and publishing content
  • Free to use with open source flexibility

Btw lets you set up a free, fully functional personal blog and note-taking space quickly. The platform provides intuitive publishing tools, draft management, and profile customization to help you share your thoughts and build a unique online presence. Its integrated system supports both blog posts and simple note-taking, making it a versatile tool for creative expression.

#8
Plasmic logo

Plasmic

5,537
490

Plasmic is an open-source visual builder for React that enables you to design, build, and deploy web apps and websites with ease. It integrates directly with your existing codebase, empowering teams to create rich, responsive user interfaces without compromise.

Plasmic screenshot

Key Features

  • Visual editing for React with drag & drop interface
  • Seamless integration with existing codebases and custom components
  • Extensive library of ready-made components and data connectors
  • Responsive design capabilities and advanced theming support
  • Collaborative features including branching, multiplayer mode, and fine-grained permissions
  • Flexible deployment options that scale with your needs

Plasmic is a powerful visual editing and content platform designed to accelerate custom web app development. With a rich library of ready-made components, drag & drop functionality, and built-in connectors to popular data sources, it supports everything from internal tools to customer-facing websites. Develop and collaborate seamlessly with features that integrate your custom React components into a dynamic, responsive design experience.

Price comparison of Squarespace open-source alternatives

ToolTier 1Tier 2Tier 3Details
Ghost logo
Ghost
$9
Starter
$25
Creator
$50
Team
Learn more
Plasmic logo
Plasmic
$0
Free
$39
Starter
$103
Pro
Learn more

* Pricing shown is based on publicly available information and may not reflect current rates. Visit each tool's website for detailed pricing information and additional tiers.

About Squarespace

Squarespace is a leading brand that offers a range of products and services for building and managing websites. With our 14-day free trial, you can experience the power and versatility of Squarespace firsthand. Whether you're a small business, creative professional, or entrepreneur, our platform provides all the tools you need to create a stunning and functional website. From customizable templates to powerful e-commerce features and seamless integrations, Squarespace empowers you to bring your vision to life. Our Help Center offers valuable resources and guides to assist you every step of the way. Additionally, our dedicated customer support team is available through live chat or email, ensuring that you receive the assistance you need when you need it. Join millions of satisfied users and start building your dream website with Squarespace today.
This comparison data was compiled with AI assistance.
Squarespace logo

Squarespace

Squarespace is a SaaS-based content management system offering a website builder, blogging platform, and hosting service.

Founded

2003

Employees

1,001

Location

New York, United States

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