Serial Numbers – Ultimate License… vs Product Licensing System (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Serial Numbers – Ultimate License…
1.0K+ active installs
Free
Quick Verdict
As of April 2026, Product Licensing System has a higher user rating (5/5 from 3 reviews) while Serial Numbers – Ultimate License… leads in active installations (1.0K+ vs 10). Both are free WordPress plugins. Serial Numbers – Ultimate License… has accumulated 95K+ total downloads while Product Licensing System has 2.6K+.
Detailed Comparison
| Metric | Serial Numbers – Ultimate License… | Product Licensing System | |
|---|---|---|---|
| Rating | 4.7/5 | ► | 5/5 |
| Total Reviews | 77 | ◄ | 3 |
| Active Installs | 1.0K+ | ◄ | 10 |
| Total Downloads | 95K+ | ◄ | 2.6K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 2 months ago | ◄ | 12 years ago |
| First Released | 2019 | 2013 | |
| Age | 7 years | 13 years | |
| WP Requires | 5.2+ | 3.0+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2.3.2 | 1.0 |
Rating Breakdown
Serial Numbers – Ultimate License…
Product Licensing System
Download Trends
Recent Reviews
Serial Numbers – Ultimate License… Reviews
Excellent Support
We had an issue with an update of their plugins. We submitted a support ticket, and they immediately pushed a new update that fixed our problem. Excellent support team.
Great product and amazing support!
I have the WC Serial Numbers Pro plugin for a year now. It is a great product and today I needed a bit of help, that was unconventional, the support team helped me above and beyond. Thank you so mu
Great plugin
This solved our challenge and creates random serial codes for our customer transaction. Powerful and think it will only get better.
Product Licensing System Reviews
No reviews yet
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.