GrapesJS

Completely free and open-source. Premium community plugins available.

About GrapesJS

GrapesJS is an open-source, embeddable drag-and-drop builder framework for creating websites, landing pages, and email templates visually. It outputs production-ready HTML/CSS/JS, features a visual style manager, layer manager, responsive design tools, and an extensive plugin ecosystem. Ideal for developers building custom website editors or CMS integrations.

Highlights

• ✓ Embeddable framework — build your own custom website editor
• ✓ Production-ready HTML/CSS/JS output with MJML email support
• ✓ Rich plugin ecosystem with hundreds of free and premium add-ons

Limitations

• ✗ Developer-focused framework, not a ready-to-use website builder
• ✗ Requires JavaScript knowledge to integrate and customize
• ✗ No hosted service — must be embedded into your own application

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Detailed Comparisons