When to choose block libraries?
While custom blocks provide flexibility and unique functionality, block libraries offer pre-built solutions that can speed up development and provide reliable, feature-rich blocks for common tasks. Here’s when and why block libraries can be a smart choice for your WordPress projects.
1. Rapid Development Needs
If your project must be completed within a short period, block libraries make it possible to develop complex features without ‘reinventing the wheel.’ All block libraries contain thousands of pre-built blocks that can significantly reduce development time.
Example: You can add sliders, accordions, or testimonials on a client’s website rapidly. When ready-to-use block libraries are available, you know you will have a faster option to style it to match the project design.
2. Specific Feature Requirements
Sometimes projects require functionality too labor-intensive to implement from the ground up. Block libraries often provide specific blocks that are either hard or time-consuming to build on your own.
Example: Need to add a carousel, popover, or pricing table? Popular block libraries include optimized, responsive versions of such components, ready to be styled and customized. They can also contain other configuration options such as responsive breakpoints or custom animations that otherwise would require a huge amount of custom development work.
Most Popular Block Libraries in Gutenberg
Let’s break down the top options in the market and assess their strengths in terms of features, performance, and design.
Here are some of the most popular Gutenberg block libraries
1. Kadence Blocks
- Best for: Versatility and performance
- Blocks: 24 blocks (Free + Pro), including Row Layout, Advanced Gallery, Table of Contents, and Modal
- Designers:
- Pre-designed section layouts for quick setup
- Global color and typography control for consistency across the site
- Predefined responsive design settings for mobile, tablet, and desktop
- Deep customization options for galleries and forms without coding
- Developers:
- Conditional loading of CSS and JS for optimized performance
- Support for dynamic content (integration with custom post types and ACF)
- Option to add custom icons and typography through Google Fonts
- Compatible with Kadence theme and other Kadence products, making it ideal for larger Kadence ecosystems
- The pro version includes advanced blocks like Post Carousels and Countdown timers for more complex functionalities
- Pricing: Free, Pro starts at $89/year
2. Stackable
- Best for: Advanced design customization
- Blocks: 35+ blocks, including Advanced Columns, Feature Grid, Pricing Box, and Testimonials
- Designers:
- 400+ pre-designed templates (Pro) for rapid layout creation
- Animation options for creating engaging visual effects on scroll and hover
- Global design control for typography, colors, and styles for consistency
- Dynamic background effects (gradients, parallax, image overlays) for modern designs
- Developers:
- Supports conditional display based on user role, page type, etc., ideal for custom user experiences
- Dynamic content options for pulling in data from custom fields or database
- Flexbox-based layout controls for precise positioning and responsiveness
- Rollback feature for easily undoing changes to blocks, ensuring design flexibility during iteration
- Compatible with Full Site Editing (FSE) themes, supporting modern WordPress workflows
- Pricing: Free, Pro starts at $49/year for a single site, $149 for unlimited sites
3. CoBlocks
- Best for: Simplicity and performance
- Blocks: 30+ blocks, including Hero Section, Accordion, Carousel, and Services Block
- Designers:
- Typography control with a built-in typography panel for easy font adjustments
- Block-level padding and margin controls for precise spacing without extra CSS
- Hero block with image and text overlay options for impactful headers
- Developers:
- Lightweight and fast, with a focus on keeping the site optimized even with multiple blocks
- Shape divider blocks and Dynamic block support for interactive design elements
- Compatible with custom CSS for developers needing deeper styling flexibility
- Controlled loading of block assets, ensuring fast page speed for all devices
- Pricing: Free
4. Spectra (by Astra)
- Best for: General block variety with responsive features
- Blocks: 20+ blocks, including Star Ratings, Content Timeline, and Post Grid
- Designers:
- Built-in responsive design options for mobile, tablet, and desktop views
- Pre-built content sections and templates for quicker design workflows
- Ability to adjust typography and spacing at a block level, allowing for total control over layout aesthetics
- Multiple layout options for each block, giving you flexibility without needing to code
- Developers:
- Optimized for performance, ensuring fast load times for heavy content sites
- WooCommerce integration for building online stores with product listings, testimonials, and review sections
- Compatible with Astra theme and integrates seamlessly into its ecosystem
- Dynamic post grids with filtering, perfect for developers building content-heavy websites
- Conditional block loading for keeping the site performance-focused
- Pricing: Free, Pro starts at $39/year
5. Greenshift
- Best for: Advanced animations and CSS grid controls
- Blocks: 40+ blocks, including 3D FlipBox, 3D Model, and Advanced Counter
- Designers:
- Advanced animations (scrolling effects, hover effects) for dynamic and interactive websites
- CSS grid support for complex layouts without breaking responsiveness
- Offers shape dividers, icons, and content toggles for highly engaging UI design
- Ready-made templates that can be imported directly into the block editor
- Developers:
- Uses conditional loading for blocks, ensuring performance remains high
- Paid add-ons for SEO, marketing, and animations, expanding developer control over complex sites
- Supports custom CSS and JS for developers needing further customization beyond what’s available in the editor
- Advanced grid controls and queries for developers creating dynamic sections based on content
- WooCommerce integration for building e-commerce product listings with animations
- Pricing: Free, Pro starts at $39/year
6. PublishPress Blocks
- Best for: Content display and customization
- Blocks: 20+ blocks, including Content Display, Count Up, and Testimonial
- Designers:
- Google Fonts integration for buttons, headings, and content blocks
- Advanced customization for content display blocks, allowing designers to arrange content in any layout
- Testimonial sliders and pricing tables for sales pages
- Image sliders with autoplay and customizable transition speeds
- Developers:
- Dynamic block support with custom post types and ACF integration
- Role-based block visibility controls, useful for sites with multiple contributors
- Custom anchor and tab order settings, allowing developers to create seamless navigation experiences
- Code-friendly for extending blocks or integrating with third-party solutions
- Lightbox, map, and video blocks for more dynamic content display
- Pricing: Free, Pro starts at $69/year
7. Getwid
- Best for: Lightweight performance with a broad block range
- Blocks: 40+ blocks, including Image Slider, Banner, and Testimonial
- Designers:
- Pre-built templates for headers, content sections, and footers for quick page assembly
- Flexible grid and gallery blocks with hover effects for image-heavy designs
- Slider block with autoplay and transition speed options for engaging lightweight carousels
- Full integration with core WordPress block themes, ideal for modern theme design
- Developers:
- Clean code and lightweight, ensuring no unnecessary bloat on performance-critical sites
- Dynamic post grid blocks with custom queries for developers building content-heavy pages
- Full support for custom CSS, allowing developers to adjust each block as needed
- Works seamlessly with Gutenberg editor, making it highly extendable for custom projects
- Custom form blocks for gathering user data, complete with email integrations
- Pricing: Free
Here’s an updated table of the most popular Gutenberg block libraries with their best use cases and pricing:
# | Plugin | Best For | Pricing |
1 | Kadence Blocks | Versatile blocks with strong performance, ideal for dynamic content (carousels, sliders, etc.) | Free, Pro: $89/year |
2 | Stackable | Sleek, modern design with advanced customization and responsive layouts | Free, Pro: $49/year for 1 site, $149 for unlimited sites, Lifetime: $499 |
3 | CoBlocks | Lightweight and fast for simple blocks like accordions, galleries, and hero sections | Free |
4 | Spectra | Excellent for a wide range of blocks, from sliders to post grids and timelines | Free, Pro: $39/year |
5 | Greenshift | Advanced animations, page builder blocks, and CSS grid controls | Free, Pro: Starting at $39/year |
6 | PublishPress Blocks | Interactive elements like sliders, maps, buttons, and advanced content display blocks | Free, Pro: Starting at $69/year |
7 | Getwid | Performance-oriented, offering 40+ free blocks like image sliders, banners, and accordions | Free |
These libraries provide a wide range of blocks suited for different purposes—from complex layouts and dynamic content to simple, performance-oriented blocks.
Most Popular Block Libraries for Common Design Elements
When building with Gutenberg, certain common design elements such as carousels, popovers, accordions, and galleries are often required. Below is a comparison of how various block libraries handle these elements:
Block Type | Kadence Blocks | Stackable | CoBlocks | Spectra (by Astra) | Greenshift | PublishPress Blocks | Getwid |
Carousel/Slider | Advanced customization for posts and products | Smooth, responsive sliders with deep styling | Simple image carousels | Interactive sliders for images and posts | High-performance sliders with animation controls | Image slider with autoplay and custom speed | Basic image sliders with lightbox options |
Popovers | Modal popups with customizable triggers | Popovers with hover/click animations | Lacks popover support | Popovers with flexible styling | Advanced hover and modal popups | Advanced popups with Google Maps integration | No popover support |
Accordion | Smooth, fast accordion with customization | Highly customizable with animation options | Lightweight and easy to style | Fully responsive with animation | Advanced accordions with CSS controls | Anchor links and theme presets for accordion | Simple accordion with basic settings |
Tabs | Full control over tab layout, color, and animation | Responsive, customizable tabs with design settings | No dedicated tab block | Advanced tab settings with animations | High-performance tabs with transitions and hover effects | Reorderable tabs with custom anchors | Simple tab layout with flexible styling |
Testimonial | Custom testimonial blocks with sliders | Multiple layout options, customizable styles | Simple testimonial layouts | Testimonial sliders with image support | Dynamic testimonials with animations and CSS control | Testimonial slider with customizable avatars | Basic testimonial block with flexible layouts |
Pricing Table | Highly customizable pricing tables | Detailed pricing tables with column options | Limited pricing table support | Responsive pricing tables with hover effects | Advanced pricing tables with CSS grid control | Pricing tables with flexible column settings | Simple but customizable pricing tables |
Gallery/Masonry | Advanced galleries with carousel, grid layouts | Masonry/grid layouts with hover animations | Simple gallery block | Interactive gallery with hover effects | CSS grid gallery with full control over layout and animations | Enhanced galleries with lightbox displays | Flexible image galleries with hover effects |
Forms | Basic forms with advanced styling | Contact forms with customizable fields | No dedicated form block | Advanced form builder with deep integrations | Advanced forms with WooCommerce support | Contact and newsletter forms with customization | No form block |
Hero Section | Flexible hero sections with typography and backgrounds | Custom hero sections with full layout control | Simplified hero sections | Dynamic hero sections with responsive text | Advanced hero sections with CSS animations | No dedicated hero section block | Simple hero block with image and text fields |
Call-to-Action (CTA) | Custom CTA buttons with hover states | CTA blocks with customizable layouts | Basic CTA buttons with limited customization | CTA with animations and form integration | High-performance CTA blocks with animations | No dedicated CTA block | Simple CTA block with basic styling |
Countdown Timer | Advanced countdown blocks with evergreen options | Responsive countdown timers with flexible styling | Lacks countdown timer support | Fully responsive countdown timers with animations | CSS-controlled countdown timers with animations | No countdown timer block | No countdown timer block |
Post Grid/Archive | Dynamic post grids with filtering options | Advanced post grids with pagination options | Simple post grid options | Post grids with dynamic filtering and pagination | Full grid control with dynamic content | Customizable post grid with column controls | Basic post grid block with responsive design |
Table of Contents | Full table of contents with dynamic updates | Dynamic table of contents with custom anchors | No table of contents block | Responsive table of contents with animations | Advanced table of contents with CSS customization | Customizable table of contents with anchor links | No table of contents block |