Search & Filter vs Open Calais (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Search & Filter has a higher user rating (4.5/5 from 174 reviews) and leads in active installations (50K+ vs 10). Both are free WordPress plugins. Search & Filter has accumulated 950K+ total downloads while Open Calais has 7.8K+.
Detailed Comparison
| Metric | Search & Filter | Open Calais | |
|---|---|---|---|
| Rating | 4.5/5 | ◄ | N/A |
| Total Reviews | 174 | ◄ | 0 |
| Active Installs | 50K+ | ◄ | 10 |
| Total Downloads | 950K+ | ◄ | 7.8K+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 3 months ago | ◄ | 3 years ago |
| First Released | 2013 | 2020 | |
| Age | 13 years | 6 years | |
| WP Requires | 3.5+ | 4.6+ | |
| PHP Requires | false+ | 7.0+ | |
| Business Model | Free | Free | |
| Latest Version | 1.2.18 | 1.2.5 |
Rating Breakdown
Search & Filter
Open Calais
Download Trends
Recent Reviews
Search & Filter Reviews
The instructions on how to change the settings to version 3.X are insufficient a
We were using version 2.X.The instructions on how to change the settings to version 3.X are insufficient and unclear. In addition, when upgrading from 2.X to 3.X, a database error occurs (in secret
Could be developed.
I tried to test the starter (free) version of the plugin with Kadence theme. It is great that is supports filtering via custom taxonomies. The UI of the plugin is outdated. The only way to define filt
The Support is Excellent!
I had an odd problem, which was certain posts and pages appearing in results despite not containing the search term. I submitted a support ticket and got a quick response. Their support was extremely
Open Calais Reviews
No reviews yet
More Plugins Worth Comparing
Top alternatives in the same category as Search & Filter and Open Calais
Tags, Categories and WordPress terms are easy with TaxoPress. Add a Tag or Category to Pages, manage your WooCommerce Categories and Tags and more.
Associate images from your media library to categories, tags and custom taxonomies.
Removes category base or parents categories or tag base from your permalinks. Compatible with WPML Plugin and WordPress Multisite.
Allows you to merge terms, move terms between taxonomies, and set term parents, individually or in bulk.
This plugin can remove specific taxonomy base slug from your permalinks (e.g. "/genre/fiction/" to "/fiction/").
Frequently Asked Questions
Is Search & Filter or Open Calais more popular?
Which has better ratings — Search & Filter or Open Calais?
Are Search & Filter and Open Calais free?
Which plugin has better support — Search & Filter or Open Calais?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.