Authorizer vs Cassava CAS Server (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Authorizer has a higher user rating (5/5 from 19 reviews) and leads in active installations (5.0K+ vs 30). Both are free WordPress plugins. Authorizer has accumulated 182K+ total downloads while Cassava CAS Server has 3.2K+.
Detailed Comparison
| Metric | Authorizer | Cassava CAS Server | |
|---|---|---|---|
| Rating | 5/5 | 5/5 | |
| Total Reviews | 19 | ◄ | 2 |
| Active Installs | 5.0K+ | ◄ | 30 |
| Total Downloads | 182K+ | ◄ | 3.2K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 3 months ago | ◄ | 10 years ago |
| First Released | 2015 | 2014 | |
| Age | 11 years | 12 years | |
| WP Requires | 5.5+ | 3.9+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 3.13.4 | 1.2.3 |
Rating Breakdown
Authorizer
Cassava CAS Server
Download Trends
Recent Reviews
Authorizer Reviews
Super!!!
please update translate from: https://translate.wordpress.org/projects/wp-plugins/authorizer/ Everything worked very cool with LDAP! There is everything you need from the settings! Moreover, there
Authorizer Plugin is Excellent
I’m using Authorizer on WP Multisite, it works very well. I use Google Cloud > API’s & Services > Credentials for 2 factor authentication. Note: if you get authentication errors try clearing your
Brilliant plugin & team behind it!
This plugin strikes as created by really unique people, following best coding practices to achieve the best results.
Cassava CAS Server Reviews
No reviews yet
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.