Kadence Blocks — Page Builder Toolkit… vs Page Builder by SiteOrigin (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Kadence Blocks — Page Builder Toolkit…
600K+ active installs
Free
Page Builder by SiteOrigin
500K+ active installs
Free
Quick Verdict
As of April 2026, Kadence Blocks — Page Builder Toolkit… has a higher user rating (4.8/5 from 325 reviews) and leads in active installations (600K+ vs 500K+). Both are free WordPress plugins. Kadence Blocks — Page Builder Toolkit… has accumulated 36M+ total downloads while Page Builder by SiteOrigin has 57M+. Page Builder by SiteOrigin has a higher support resolution rate (100% vs 65%).
Expert Insight
As of February 2026, Kadence Blocks and Page Builder by SiteOrigin represent two distinct eras of WordPress page building. Kadence Blocks, with 600,000 active installs and a 4.8/5 rating, modernizes the Gutenberg experience through 20+ AI-powered blocks, an intelligent asset loader, and a robust design library. In contrast, SiteOrigin’s 12.9-year-old builder remains a lightweight, widget-based layout tool trusted by 500,000+ users for simplicity and stability. Kadence’s premium starts at $69/year for 3 sites, offering advanced dynamic content and design control, while SiteOrigin Premium begins at $29/year per site, focusing on utility addons like parallax, video backgrounds, and WooCommerce templates. Kadence appeals to those building modern, dynamic Gutenberg-based sites; SiteOrigin suits users valuing timeless stability and minimal code structure. Both earn high marks for support, but Kadence’s AI and responsive design tools show faster innovation.
Analysis by PluginSift editorial team
Who Should Use Which?
Overall Recommendation
Kadence Blocks — it delivers a more forward-looking, Gutenberg-first toolset with AI capabilities and deeper layout customization, while SiteOrigin remains dependable for classic workflows.
Best for Beginners
Kadence Blocks — its native Gutenberg integration and pre-built design library make it easier for beginners to build attractive pages without code.
Best for Developers
SiteOrigin Page Builder — developers appreciate its stable, widget-based architecture and clean HTML output, offering predictable control and customization.
Best for Budget
Page Builder by SiteOrigin — starting at $29/year and even fully functional for free, it offers strong value with useful premium addons and a 60-day guarantee.
Best for WooCommerce
Kadence Blocks — both support WooCommerce, but Kadence’s dynamic content and Product Carousel blocks provide more native design flexibility for modern stores.
Pricing Comparison
Kadence Blocks uses a freemium model with premium tiers from $69/year (3 sites) to $299/year (25 sites) or $899 lifetime, adding AI credits, dynamic content, and pro libraries. SiteOrigin starts at just $29/year for one site and $99/year for unlimited sites, offering numerous widget and WooCommerce enhancements plus a 60-day refund. SiteOrigin delivers economy; Kadence delivers premium innovation value.
Pricing verified as of April 2026
Feature Comparison
Kadence Blocks shines with AI-powered tools like inline text generation, 20+ customizable blocks, responsive controls, and integration with ACF, MetaBox, and WooCommerce. Its premium version adds dynamic content, advanced sliders, modals, and custom fonts. SiteOrigin focuses on grid-based layout building using widgets, a History Browser, and Live Editor, complemented by 43 premium widgets such as parallax and visibility controls. Kadence favors modernism; SiteOrigin favors simplicity and stability.
Compatibility Notes
Both plugins support WooCommerce and integrate with Gutenberg and multilingual tools like WPML. Kadence focuses exclusively on Gutenberg blocks, while SiteOrigin runs as a standalone layout builder that coexists with both the Classic and Block Editors. Kadence requires WordPress 6.6+, while SiteOrigin supports older versions from 4.7 onward—giving it broader backward compatibility.
Detailed Comparison
| Metric | Kadence Blocks — Page Builder Toolkit… | Page Builder by SiteOrigin | |
|---|---|---|---|
| Rating | 4.8/5 | 4.8/5 | |
| Total Reviews | 325 | ► | 1,004 |
| Active Installs | 600K+ | ◄ | 500K+ |
| Total Downloads | 36M+ | ► | 57M+ |
| Support Resolution | 65% | ► | 100% |
| Last Updated | 3 weeks ago | ◄ | 1 month ago |
| First Released | 2018 | 2013 | |
| Age | 8 years | 13 years | |
| WP Requires | 6.6+ | 4.7+ | |
| PHP Requires | 7.4+ | 7.0.0+ | |
| Business Model | Free | Free | |
| Latest Version | 3.6.6 | 2.34.0 |
Rating Breakdown
Kadence Blocks — Page Builder Toolkit…
Page Builder by SiteOrigin
Download Trends
Over the past 30 days, Kadence Blocks — Page Builder Toolkit… averaged approximately 14,778 daily downloads while Page Builder by SiteOrigin averaged 2,897.
Recent Reviews
Kadence Blocks — Page Builder Toolkit… Reviews
Working on websites for myself
Very good experience using Kadence Pro in building modern, fast, and well-structured WordPress websites. I use it to create flexible layouts, optimize performance, and design clean, user-friendly inte
Great for new users!
Kadence is perfect for users who don’t have much experience or are completely new to the field. This tool offers numerous customization options so users can learn quickly and easily, and it also has d
Support is dialed in!
The tech support folks get on to tickets pretty quickly and their suggestions worked great.
Page Builder by SiteOrigin Reviews
“Legacy”, but very good
Despite using the block editor on any (new) website, I’m still using SiteOrigin’s on 3 customers pages (since 8+ years) … The developers have done a very good job in developing a clean, easily usab
Beyond Expectation Support
Great plugin, especially with premium add-ons. But what makes it the best is their AMAZING other worldly support.
Works well but too many updates
This plugin works well and is fully supported, but the amount of updates is excessive – 9 so far this year. This can make it more difficult to ensure our websites are kept up to date.
Frequently Asked Questions
Is Kadence Blocks — Page Builder Toolkit… or Page Builder by SiteOrigin more popular?
Which has better ratings — Kadence Blocks — Page Builder Toolkit… or Page Builder by SiteOrigin?
Are Kadence Blocks — Page Builder Toolkit… and Page Builder by SiteOrigin free?
Which plugin has better support — Kadence Blocks — Page Builder Toolkit… or Page Builder by SiteOrigin?
Which plugin is updated more frequently?
Which has more free design features, Kadence Blocks or SiteOrigin Page Builder?
Which plugin offers better value for premium users?
What is the main difference between Kadence Blocks and SiteOrigin Page Builder?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.