Professional Testimonial Block for WordPress
Built for Modern WordPress
Display client testimonials that build trust and credibility. Built with native WordPress blocks—no proprietary systems, no vendor lock-in.

Built for Block Themes
Groundworx Testimonial gives you a dedicated testimonial post type and flexible Gutenberg blocks that work seamlessly with modern WordPress themes. No shortcodes, no legacy templates—just clean, native blocks.
Features
- Display testimonials in Query Loops or hand-picked Repeaters
- Full design control with block styling options
- Add author photos, names, titles, and quotes
- Responsive on all devices automatically
- Place testimonials anywhere on your site
- No coding required
Display Testimonials Two Ways
Query Loop Block Pull multiple testimonials automatically from the post type. Display in grids, lists, or custom layouts—all controlled through the block editor.
Standalone Block Hand-pick specific testimonials for strategic placement. Full control over which testimonials appear where.
Perfect For
- Client Sites Give clients an easy way to manage testimonials without calling you for every update.
- Landing Pages Manually place specific testimonials exactly where you need social proof.
- Review Sections Use Query Loop to automatically display all testimonials in a grid or carousel.
- Trust Building Schema markup helps testimonials appear in search results, building credibility before visitors even click.
What’s Included
Testimonial Post Type Dedicated custom post type with fields for quote, author, citation (company/role), and photo.
Testimonial Block
The main container. Displays author name, photo, quote, and metadata
Quote Block
Display the testimonial text with customizable styling
Author Block
Shows author name field with flexible layout options
Citation Block
Shows citation (company name) field with flexible layout options
Photo Block
Display the photo field with custom settings for your photo block
Frequently Asked Questions
Most testimonial plugins were built for the classic editor and use shortcodes or custom page builders. Groundworx Testimonial is built entirely with native Gutenberg blocks, giving you a modern, flexible approach that works with block themes.
Yes. It works with any WordPress theme that supports the block editor. For best results, use with a block-based theme that supports theme.json.
It’s designed for Gutenberg, but the testimonial post type can be accessed by most page builders. The blocks themselves are Gutenberg-native.
Yes. Use the individual component blocks (Quote, Author, Citation, Photo) to build custom layouts, or use the complete Testimonial block and style it with theme.json or custom CSS.
Yes. Groundworx Testimonial registers its own testimonial post type with custom fields (quote, author, citation, photo).
Use the Query Loop block to pull in testimonials from the CPT. Add the Testimonial block (or individual field blocks) inside the loop, and each post will render automatically.
Yes. Insert a standalone Testimonial block and select a specific testimonial post to display.
Groundworx Testimonial is built for block themes using theme.json. In classic PHP themes, styling and block controls may not behave as expected.
Schema markup helps search engines understand your testimonials and can display them as rich results in search. This builds trust before visitors even click through to your site.
Use the Query Loop block to pull testimonials, then add them to a carousel block (like Groundworx Carousel). Or use custom CSS/JavaScript for slider behavior.
Need More Blocks?
Groundworx Testimonial is part of our free plugin collection. For a complete framework with 11 blocks, 12 core extensions, and unified responsive controls, check out Groundworx Core.