Serial Number for Contact Form 7 vs Serial Numbers – Ultimate License… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Serial Number for Contact Form 7
2.0K+ active installs
Free
Serial Numbers – Ultimate License…
1.0K+ active installs
Free
Quick Verdict
As of April 2026, Serial Number for Contact Form 7 has a higher user rating (5/5 from 1 reviews) and leads in active installations (2.0K+ vs 1.0K+). Both are free WordPress plugins. Serial Number for Contact Form 7 has accumulated 10K+ total downloads while Serial Numbers – Ultimate License… has 95K+.
Detailed Comparison
| Metric | Serial Number for Contact Form 7 | Serial Numbers – Ultimate License… | |
|---|---|---|---|
| Rating | 5/5 | ◄ | 4.7/5 |
| Total Reviews | 1 | ► | 77 |
| Active Installs | 2.0K+ | ◄ | 1.0K+ |
| Total Downloads | 10K+ | ► | 95K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 2 years ago | ► | 2 months ago |
| First Released | 2022 | 2019 | |
| Age | 4 years | 7 years | |
| WP Requires | 6.0+ | 5.2+ | |
| PHP Requires | 5.6+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 2.4.0 | 2.3.2 |
Rating Breakdown
Serial Number for Contact Form 7
Serial Numbers – Ultimate License…
Download Trends
Over the past 30 days, Serial Number for Contact Form 7 averaged approximately 5 daily downloads while Serial Numbers – Ultimate License… averaged 15.
Recent Reviews
Serial Number for Contact Form 7 Reviews
Great job!
Simple, little plugin but adds great functionality to the CF7 that takes CF7 to a next level…
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.
Frequently Asked Questions
Is Serial Number for Contact Form 7 or Serial Numbers – Ultimate License… more popular?
Which has better ratings — Serial Number for Contact Form 7 or Serial Numbers – Ultimate License…?
Are Serial Number for Contact Form 7 and Serial Numbers – Ultimate License… free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.