ClassyBlocks is a WordPress plugin that enables users to create, manage, and apply custom CSS classes to Gutenberg blocks. Below are 35 ui/ux & prototyping apps with similar functionality to ClassyBlocks, matched by what each product actually does — not ranked or scored. Explore each to find the closest fit for your use case.
CSS Class Manager is a WordPress plugin that enhances the block editor by providing advanced autocomplete and management tools for CSS classes. It allows users to efficiently add, edit, and organize CSS classes for blocks, improving styling workflows for site designers and developers.
Blockish is a WordPress plugin offering 15 creative Gutenberg blocks and a class manager extension, empowering users to design beautiful websites directly in the block editor. It includes layout, typography, media, and interactive blocks for flexible site building.
Premium Blocks is a free toolkit of advanced Gutenberg blocks for the WordPress editor. It provides users with enhanced design controls, responsive layouts, and intuitive styling tools, enabling the creation of professional websites without coding. Ideal for WordPress site owners and designers.
Styble is a WordPress plugin that provides a suite of advanced Gutenberg blocks, allowing users to design and customize their websites visually without coding. It includes blocks like accordion, tabs, and info boxes, and is compatible with popular themes, making it ideal for site owners and designers.
bBlocks is a WordPress plugin that enhances the Gutenberg editor with over 60 customizable blocks, pre-built templates, and flexible layout options. It allows users to build modern, visually appealing pages without coding or bulky third-party tools. Ideal for WordPress site owners and content creators seeking advanced design capabilities.
Cozy Blocks is a WordPress plugin that extends the Gutenberg editor with 57 advanced blocks, over 500 ready-made block patterns, and 40+ full site editing templates. It enables users to build professional websites natively in WordPress without relying on external page builders.
MentoClasses is a WordPress plugin that scans site stylesheets to build a searchable CSS class library, accessible via a dedicated panel in the Gutenberg editor. It helps designers and developers manage, search, and reuse CSS classes efficiently, improving workflow and consistency.
FrameBlocks is a free WordPress plugin that adds a collection of decorative UI frame blocks to the Gutenberg editor. Users can wrap content in browser windows, device mockups, code editors, and social post frames, all fully responsive and customizable. It is ideal for WordPress site owners and content creators seeking to enhance their site's visual presentation.
Block Designer is a WordPress plugin that allows users to design and create custom blocks for the Gutenberg editor without any coding. It features a WYSIWYG interface and live preview, making it accessible for non-developers to extend their site's functionality.
Magical Blocks is a WordPress plugin that brings Elementor-style design controls and flexbox-based blocks to the Gutenberg editor. It enables users to create professional, responsive layouts natively within WordPress, streamlining the design process.
Block Style Modifiers is a WordPress plugin that enables users to add multiple style options to Gutenberg blocks using additive CSS classes. It supports both exclusive and non-exclusive categories, offering advanced customization for designers and developers.
Section Blocks is a free WordPress plugin offering a collection of customizable section blocks for the Gutenberg editor. It helps designers and site owners build modern, responsive layouts with ease and flexibility.
Button Blocks is a WordPress plugin that provides a customizable button block for the Gutenberg editor, enabling users to add interactive and stylish buttons to their content. It offers various style and functionality options to enhance site engagement. The plugin is currently closed pending review.
Pattern CSS is a WordPress plugin that provides an inline CSS editor for Gutenberg blocks and patterns. Users can add scoped or global CSS directly from the editor, enabling advanced customization without editing theme files. Ideal for site owners and designers seeking flexible styling options.
Mold Blocks is a WordPress plugin offering a comprehensive set of custom Gutenberg blocks and editor enhancements. It helps users build modern, responsive websites with advanced layout controls and UI components like tabs, accordions, and carousels, all within the native WordPress editor.
Design Blocks is a free WordPress plugin that enhances the Gutenberg editor with a versatile collection of customizable blocks. It enables users to build sophisticated, responsive websites easily without coding. The plugin is ideal for WordPress site owners and designers seeking efficient website creation tools.
Block Enhancements is a lightweight WordPress plugin that extends the styling capabilities of core Gutenberg blocks. It offers options for icons, spacing, typography, color, and more, allowing users to create visually appealing and responsive layouts without extra bloat.
Layoutic Blocks is a WordPress plugin that adds essential custom blocks, extensions, and patterns to the Gutenberg editor. It helps site owners and designers build more engaging pages without leaving the native editor environment.
Gutenwave Blocks is a WordPress plugin offering a collection of customizable Gutenberg blocks and starter templates for building modern, responsive websites. It supports full site editing, is lightweight, and allows users to enable only the blocks they need. Designed for WordPress site owners and designers seeking flexibility and performance.
Modular Blocks Core is a WordPress plugin that allows users to create custom, reusable Gutenberg blocks with an intuitive interface. It offers features like block inheritance, advanced code editors, and import/export functionality, catering to developers and power users seeking performance and flexibility.
Magazine Blocks is a WordPress plugin offering a collection of dynamic Gutenberg blocks for building magazine, news, and blog websites. It provides various post layouts, grids, and design tools to help users create visually engaging content-rich sites easily.
BlockGlow is a free WordPress plugin that adds a custom CSS inspector panel to every Gutenberg block, enabling users to apply unique styles to individual blocks. It features live preview, code editor integration, and fallback to inline styles, making it ideal for WordPress designers seeking granular control.
Wizard Blocks Manager for Gutenberg is a WordPress plugin that allows users to visually create, edit, and manage custom Gutenberg blocks without coding. It generates native block.json and React code, supports block export, and includes a built-in code editor. Ideal for site builders seeking no-code solutions.
Content Blocks Builder (CBB) is a WordPress plugin that allows users to visually create custom blocks and advanced layouts in the Gutenberg editor. It supports features like repeaters, grids, sliders, popups, and accordions, enabling no-code design for WordPress site owners and designers.
Primekit Blocks is a collection of custom Gutenberg blocks for WordPress, offering features like animated text, call-to-action sections, and glassmorphism cards. It helps site owners and designers build modern, visually appealing websites with ease and flexibility.
DigiBlocks is a WordPress plugin offering a suite of professionally designed Gutenberg blocks to enhance the block editor. It allows users to create advanced layouts and interactive elements without coding, making it ideal for WordPress site owners and content creators seeking design flexibility.
CM Blocks is a WordPress plugin offering a suite of page building blocks for the block editor. It includes starter sites, a design library, and prebuilt templates, allowing users to quickly create and customize websites without coding. Ideal for site owners and content creators seeking flexibility and ease of use.
Responsive Block Controls is a WordPress plugin that enhances native Gutenberg blocks by adding responsive layout and spacing controls. Users can adjust columns, gaps, and widths directly in the block editor, enabling flexible design without custom CSS or builder lock-in. Ideal for WordPress designers and editors.
Combo Blocks is a WordPress plugin featuring over 40 unique Gutenberg blocks for building landing pages, blogs, and eCommerce sites. It includes advanced styling, popup maker, form builder, and extensive customization options, empowering site owners to create visually rich and interactive websites.
HTML Attributes Customizer for Blocks is a WordPress plugin that adds a sidebar panel for entering custom HTML attributes on any Gutenberg block. It supports dynamic variables, attribute merging, and advanced customization, helping site builders and developers enhance block functionality.
Blockloom is a WordPress plugin offering a set of lightweight, zero-dependency Gutenberg blocks, including icons, info boxes, FAQs, team members, ratings, and progress bars. It is designed for editors and site builders who want to enhance their content with essential blocks while maintaining fast performance.
Classy Blogger is a free, responsive WordPress theme designed for bloggers, writers, and influencers who want a modern, minimalistic website. It offers easy customization, SEO optimization, and works well for various niches including food, lifestyle, fashion, and travel. The theme is beginner friendly and suitable for portfolios, eCommerce, or business sites.
Editor Blocks by Download Manager is a WordPress plugin offering a collection of custom Gutenberg blocks for improved page design and download management. It enables users to embed downloads, list categories, and add signup forms with flexible UI customization.
Brutal Blocks is a collection of lightweight, high-performance blocks for the WordPress Gutenberg editor. It offers a variety of content blocks such as accordions and tabs, focusing on speed and minimal bloat. Designed for bloggers, designers, and agencies seeking efficient site building tools.
Blockive is a WordPress plugin offering a set of premium Gutenberg blocks for building and customizing websites. It provides flexible, performance-optimized blocks with advanced styling and animation options, helping users create professional sites without coding. Ideal for designers and site builders using WordPress.
