Plugin
PluginUpdated
Scalability Pro
Scalability Pro is a WordPress plugin by Dave Hilditch that optimizes database queries and backend processes.
Product facts
- Version
- 6.38.0
- Released
- 31 October 2026
- Type
- Plugin
- Licence
- GPL
- Included in
- Every plan, or $5.59 / year on its own
Overview
As a WordPress site accumulates products, posts, and traffic, database work can become a source of slow responses. Scalability Pro provides tools for optimizing database queries and reducing repeated content generation through caching. It is designed for sites with large WooCommerce catalogs and content-heavy platforms where database activity is a practical concern.
The plugin also includes traffic resource distribution and performance monitoring. Site owners can review speed and resource usage, then use that information when considering further optimizations. Its settings provide a way to configure the optimization tools, making it a fit for WordPress sites that need to manage substantial content or traffic.
Features
- Database query optimization: Optimizes WordPress database queries to reduce server workload, a useful capability for sites with extensive product catalogs or content archives.
- Caching mechanisms: Caches content to limit repeated generation and help pages load with less repeated processing.
- WooCommerce support: Includes WooCommerce-focused functionality for stores with large product catalogs and high transaction volumes.
- Traffic resource distribution: Distributes resources across traffic demands to help address bottlenecks during periods of increased site activity.
- Performance monitoring: Tracks site speed and resource usage, giving site owners information to consider when planning further optimizations.
- Configurable optimization tools: Provides settings for configuring its optimization tools, so site owners can adjust how the plugin operates on their WordPress site.
Best for
- Large WooCommerce stores
- Content-heavy WordPress sites
- WordPress sites with extensive archives
Changelog
Version 6.38.0 — 30 October 2026
- Improved Alter main query to use EXISTS rather than LEFT JOIN leaves pages Super Speedy Filters serves from its own index to Super Speedy Filters, so they no longer carry an extra product visibility check.
Earlier versions
- 6.37.1 (20 October 2026): 1 fixed
- 6.36 (8 September 2026): 2 new, 3 improved
- 6.35 (8 September 2026): 1 improved
FAQ
Is Scalability Pro free?
The code of Scalability Pro is licensed under the GPL, so anyone may use, change and share it. GPL 247 is a paid service: a plan or a purchase of Scalability Pro gives you the download and its updates. The developer's own support, licence key and online services are not included.
Which version of Scalability Pro is this?
Version 6.38.0, released 31 October 2026. New versions appear here when the developer publishes them.
How do I update Scalability Pro?
Install GPL 247 Updater on your site and paste your key from My Account. It installs new versions of Scalability Pro for you.






