1. Overview
Search & Filter is a WordPress plugin that lets you create powerful search and filtering interfaces for your website. The Free version provides the essential filtering tools, while the Pro version adds advanced query handling, dynamic features, integrations, and performance enhancements.
This article explains the key differences between the Free and Pro versions to help you determine which one is best for your project.
2. Feature Comparison
| Feature | Free | Pro |
|---|---|---|
| Basic filtering (categories, tags, taxonomies) | ✅ | ✅ |
| Unlimited filters per form | ✅ | ✅ |
| Gutenberg blocks integration | ✅ | ✅ |
| Custom Post Type filtering | ✅ | ✅ |
| AJAX Filtering (Instant Live Results) | ❌ | ✅ |
| Advanced input types (range sliders, date pickers) | ❌ | ✅ |
| Custom field / post meta search | Limited | ✅ Deep support |
| ACF (with repeaters & flexible fields) | ❌ | ✅ |
| Advanced query controls | ❌ | ✅ |
| Pagination controls | ❌ | ✅ |
| “Current selection” display | ❌ | ✅ |
| True Faceted Search (dynamic field options/context aware) | ❌ | ✅ |
| Optimized for performance | ❌ | ✅ |
| Page builder integrations | ❌ | ✅ |
| WPML integration | ❌ | ✅ |
3. Pro-Only Features (Details)
Advanced Input Types
The Pro version adds more input controls such as range sliders and advanced date pickers, offering a richer user experience.
Advanced Query Controls
Fine-tune how search filters behave and how multiple conditions are combined for more complex filtering logic.
AJAX Filtering (Instant Live Results)
Results update instantly without reloading the page (AJAX live search).
Dynamic Fields / Faceted Search
Filter fields update in real time to show only relevant choices based on the user’s current selection.
Indexer (Performance Boost)
The indexer dramatically improves speed and scalability for websites with large or complex datasets.
ACF + Custom Field Support
The Pro version deeply integrates with Advanced Custom Fields (including repeater and flexible content fields), allowing full control over filtering structured data.
Results Shortcode
You can place results anywhere on the page using a shortcode, adding layout flexibility.
4. Integrations (Pro Only)
| Integration | Availability |
|---|---|
| Elementor | ✅ Pro |
| Beaver Builder | ✅ Pro |
| GenerateBlocks | ✅ Pro |
| ACF | ✅ Pro |
| WPML | ✅ Pro |
| Polylang | ✅ Pro |
| Relevanssi | ✅ Pro |
| Divi | Coming Soon |
| Bricks Builder | Coming Soon |
These integrations allow you to design custom layouts with full filtering control inside popular page builders and multilingual setups.
5. When to Use Free vs. Pro
| Use Case | Recommended |
|---|---|
| Simple blog filtering | Free |
| Basic category/tag filtering | Free |
| Small websites | Free |
| WooCommerce stores | Pro |
| Large content libraries | Pro |
| Custom field / ACF filtering | Pro |
| Live / AJAX filtering | Pro |
| Multilingual sites | Pro |
| Page builder layouts | Pro |
The Free version is a great starting point for simple filtering needs, but if you’re building a more dynamic or content-heavy website, the Pro version offers the performance, control, and integrations required to deliver a professional search experience.