PDF Password Protect vs Lockr (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
VS
VS
Quick Verdict
As of April 2026, PDF Password Protect has a higher user rating (5/5 from 1 reviews) and leads in active installations (200 vs 20). Both are free WordPress plugins. PDF Password Protect has accumulated 4.5K+ total downloads while Lockr has 3.8K+.
Detailed Comparison
| Metric | PDF Password Protect | Lockr | |
|---|---|---|---|
| Rating | 5/5 | 5/5 | |
| Total Reviews | 1 | 1 | |
| Active Installs | 200 | ◄ | 20 |
| Total Downloads | 4.5K+ | ◄ | 3.8K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 2 months ago | ◄ | 4 years ago |
| First Released | 2022 | 2016 | |
| Age | 4 years | 10 years | |
| WP Requires | 5.8.0+ | 2.7+ | |
| PHP Requires | 7.2.5+ | 5.5+ | |
| Business Model | Free | Free | |
| Latest Version | 1.0.5 | 3.0.4 |
Rating
5/5PDF Password Protect
Lockr5/5
Total Reviews
1PDF Password Protect
Lockr1
Active Installs
200PDF Password Protect
◄Lockr20
Total Downloads
4.5K+PDF Password Protect
◄Lockr3.8K+
Support Resolution
N/APDF Password Protect
LockrN/A
Last Updated
2 months agoPDF Password Protect
◄Lockr4 years ago
First Released
2022PDF Password Protect
Lockr2016
Age
4 yearsPDF Password Protect
Lockr10 years
WP Requires
5.8.0+PDF Password Protect
Lockr2.7+
PHP Requires
7.2.5+PDF Password Protect
Lockr5.5+
Business Model
FreePDF Password Protect
LockrFree
Latest Version
1.0.5PDF Password Protect
Lockr3.0.4
Rating Breakdown
PDF Password Protect
5/5(1 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%
Lockr
5/5(1 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%
More Plugins Worth Comparing
Top alternatives in the same category as PDF Password Protect and Lockr
Email Encoder – Protect Email Addresses…
Protect email addresses and phone numbers on your site and hide them from spambots. Easy to use & flexible.
4.990K+ installs
Frequently Asked Questions
Is PDF Password Protect or Lockr more popular?
PDF Password Protect has 200 active installations while Lockr has 20. PDF Password Protect is the more widely-used plugin as of April 2026.
Which has better ratings — PDF Password Protect or Lockr?
PDF Password Protect has a 5/5 rating from 1 reviews, while Lockr has a 5/5 rating from 1 reviews.
Are PDF Password Protect and Lockr free?
PDF Password Protect is free and Lockr is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — PDF Password Protect or Lockr?
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?
PDF Password Protect was last updated 2 months ago and Lockr was last updated 4 years ago.
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.