Best Gutenberg block plugins extend WordPress’s native editor with powerful new blocks for layouts, designs, and functionality. As Gutenberg matures, block libraries provide professional capabilities without page builders. This guide covers the top Gutenberg block plugins for 2025.
Key Takeaways
- Block plugins add design capabilities to the native WordPress editor
- Performance is typically better than page builder alternatives
- Many block plugins offer excellent free versions
- Choose plugins that follow WordPress coding standards
Quick Answer
The best Gutenberg block plugins for 2025 are Spectra for design blocks, Stackable for layouts, and GenerateBlocks for lightweight performance. Choose based on your design complexity and performance requirements. Browse our WordPress Plugins.
Gutenberg Block Plugin Comparison
| Plugin |
Best For |
Free Blocks |
Starting Price |
| Spectra |
Design blocks |
28+ |
Free / $49/year |
| Stackable |
Layouts |
30+ |
Free / $49/year |
| GenerateBlocks |
Performance |
4 (powerful) |
Free / $39/year |
| Kadence Blocks |
All-around |
15+ |
Free / $79/year |
| CoBlocks |
Gallery blocks |
30+ |
Free |
Spectra Review
Spectra (formerly Ultimate Addons for Gutenberg) by Starter Templates is one of the most feature-rich block plugins. Design blocks include advanced headings, info boxes, testimonials, and marketing elements. The container block provides flexible layouts without custom CSS.
Copy-paste styles between blocks and global presets speed up design work. Performance optimization loads only CSS for blocks used on each page.
Spectra Pros
- Comprehensive block library
- Starter Templates integration
- Copy-paste styling
- Performance optimized
- Regular updates
Spectra Cons
- Some features need Pro
- Learning block options
- Annual subscription
Stackable Review
Stackable focuses on creating complete page layouts with its block library. Pre-built section designs for hero areas, features, pricing tables, and more help build pages quickly. The visual design controls rival page builder capabilities.
Dynamic content support connects blocks to custom fields and post data. The free version handles most design needs effectively.
Stackable Pros
- Complete layout solutions
- Professional section designs
- Dynamic content support
- Excellent free version
- UI library included
Stackable Cons
- Complex interface
- Premium for dynamic content
- Some overlap with core blocks
GenerateBlocks Review
GenerateBlocks takes a minimalist approach with only four blocks: Container, Headline, Buttons, and Grid. These flexible blocks can create virtually any design through their extensive options. The result is maximum capability with minimum bloat.
The plugin integrates perfectly with GeneratePress theme but works with any theme. Performance is exceptional due to the lean codebase.
GenerateBlocks Pros
- Exceptional performance
- Flexible core blocks
- Clean code output
- GeneratePress synergy
- Minimal bloat
GenerateBlocks Cons
- Learning curve for flexibility
- Fewer ready-made blocks
- Requires design knowledge
Summary
- Spectra provides most comprehensive block library
- Stackable excels at complete layout solutions
- GenerateBlocks delivers best performance
- Consider your design skills when choosing
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