Open Search vs OpenSearch (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
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Quick Verdict
As of April 2026, Open Search has a higher user rating (5/5 from 4 reviews) and leads in active installations (200 vs 20). Both are free WordPress plugins. Open Search has accumulated 11K+ total downloads while OpenSearch has 3.4K+.
Detailed Comparison
| Metric | Open Search | OpenSearch | |
|---|---|---|---|
| Rating | 5/5 | ◄ | N/A |
| Total Reviews | 4 | ◄ | 0 |
| Active Installs | 200 | ◄ | 20 |
| Total Downloads | 11K+ | ◄ | 3.4K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 3 months ago | ◄ | 17 years ago |
| First Released | 2007 | 2008 | |
| Age | 19 years | 18 years | |
| WP Requires | 4.6+ | 2.1+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.1.3 | 1.0 |
Rating
5/5Open Search
◄OpenSearchN/A
Total Reviews
4Open Search
◄OpenSearch0
Active Installs
200Open Search
◄OpenSearch20
Total Downloads
11K+Open Search
◄OpenSearch3.4K+
Support Resolution
N/AOpen Search
OpenSearchN/A
Last Updated
3 months agoOpen Search
◄OpenSearch17 years ago
First Released
2007Open Search
OpenSearch2008
Age
19 yearsOpen Search
OpenSearch18 years
WP Requires
4.6+Open Search
OpenSearch2.1+
PHP Requires
false+Open Search
OpenSearchfalse+
Business Model
FreeOpen Search
OpenSearchFree
Latest Version
4.1.3Open Search
OpenSearch1.0
Rating Breakdown
Open Search
5/5(4 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%
OpenSearch
0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%
Frequently Asked Questions
Is Open Search or OpenSearch more popular?
Open Search has 200 active installations while OpenSearch has 20. Open Search is the more widely-used plugin as of April 2026.
Which has better ratings — Open Search or OpenSearch?
Open Search has a 5/5 rating from 4 reviews, while OpenSearch has a 0/5 rating from 0 reviews.
Are Open Search and OpenSearch free?
Open Search is free and OpenSearch is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Open Search or OpenSearch?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
Open Search was last updated 3 months ago and OpenSearch was last updated 17 years ago.
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.