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Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE

4.7 (249 reviews)
· 300K+ active installs · By Themeisle
Active Installs
300K+
Rating
4.7 / 5
Version
v3.1.11
Last Updated
May 2026
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Plugin Review

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What is Otter Blocks?

Otter Blocks is a plugin that extends the WordPress Block Editor, commonly called Gutenberg. It adds over 20 extra blocks and a library of pre-designed patterns to help you build pages without a traditional page builder like Elementor. The plugin was created by Themeisle and has been available for 8 years, making it a mature option in the Gutenberg ecosystem. It currently has over 300,000 active installs and holds a 4.7 out of 5 star rating from 249 reviews, with 87% of those being five-star ratings.

The plugin focuses on filling gaps in the default editor. It provides blocks for common design elements such as pricing tables, testimonials, and advanced headings. It also includes features like custom CSS controls, entry animations, and visibility conditions that apply to any block on your site. Otter is designed to work with any WordPress theme, which reduces compatibility concerns during setup.

Key Features of Otter Blocks

  • 26+ Custom Blocks – Adds blocks like Google Maps, Accordion, Tabs, and Progress Bars that are missing from the core Gutenberg editor.
  • Patterns Library – Provides a collection of pre-built section layouts for headers, testimonials, pricing tables, and more to speed up page creation.
  • Visibility Conditions – Lets you show or hide blocks based on user login status, user role, or other criteria, with PRO options for date ranges and WooCommerce conditions.
  • Custom CSS per Block – Allows direct CSS customization of any Gutenberg block on the page, including third-party blocks.
  • Block Animations – Adds entrance animations like fade, slide, bounce, and rotate to any block with a single click.
  • Responsive Controls – Offers per-block settings to adjust layout and styling for mobile, tablet, and desktop viewports independently.
  • Dynamic Content Support – Enables the use of dynamic data sources within blocks, useful for building templates in the Full Site Editor.
  • Free and Pro Tiers – The free version includes core blocks and features, while the PRO version unlocks additional blocks and advanced conditions.

Who Should Use Otter Blocks?

Otter Blocks is a good fit for WordPress users who want to stay within the Gutenberg editor. It suits beginners who need pre-made patterns to start building pages quickly, as well as intermediate users who want more control with custom CSS and responsive settings. The plugin is also useful for site owners running WooCommerce stores, because the PRO version includes block conditions tied to cart totals, categories, and customer spending.

The plugin’s rating data supports its broad appeal. With 87% five-star ratings and only 3% one-star ratings, it indicates consistent satisfaction across different user skill levels. The 300,000+ active installs suggest it is used on a wide range of sites, from personal blogs to small business pages. Because it works with any theme and requires only WordPress 6.2+ and PHP 5.6+, it is accessible to most site owners.

Installation & Setup

Installation is handled through the WordPress dashboard. Navigate to Plugins, click Add New, and search for “Otter Blocks.” The plugin appears in the search results and can be installed with one click. No complex configuration is required after activation; the new blocks appear automatically in the Gutenberg block inserter. The setup is beginner-friendly and does not require editing theme files or adding code snippets.

Support & Community

Support data from the last 2 months shows a 100% resolution rate on the plugin’s forum. There were 5 open threads and 5 resolved threads during this period. This suggests that the support team responds to most issues and closes them successfully. The plugin’s rating breakdown is heavily positive, with 87% of users giving it the highest score. The 3% one-star ratings are a small minority, indicating that major functional problems are uncommon. Themeisle maintains a documentation page and a security reporting protocol for vulnerability disclosures.

Pros & Cons

What's Good
  • With 300K+ active installs and a 4.7/5 rating from 249 reviews, Otter Blocks has a large, satisfied user base and a 100% support thread resolution rate.
  • The plugin adds 26+ extra Gutenberg blocks, along with full-page templates and a patterns library, enabling complex page layouts without a traditional page builder.
  • Built-in features like Custom CSS, animations, and visibility conditions allow granular control over block appearance and display logic directly within the editor.
  • Otter supports dynamic content and works with third-party blocks, extending its customization capabilities beyond its own block set.
Drawbacks
  • The free version offers only 20+ blocks, while the Pro version is required for advanced features like more patterns and dynamic content, limiting functionality without purchase.
  • As a plugin focused on Gutenberg, it does not provide a drag-and-drop front-end editor like Elementor or Divi, which may feel restrictive to users accustomed to those builders.
  • The 249 ratings are a relatively small sample size compared to the 300K+ installs, making the high rating less statistically reliable for predicting user experience.

Technical Details

Requires WordPress
6.2+
Requires PHP
5.6+
First Released
2018 (8+ years)
Support (last 2 months)
5 threads  —  100% resolved

Feature Tags

blocks fse gutenberg gutenberg-blocks page-builder

Frequently Asked Questions