Imsanity vs Signature Watermark (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, Imsanity has a higher user rating (4.9/5 from 291 reviews) and leads in active installations (200K+ vs 200). Both are free WordPress plugins. Imsanity has accumulated 4.5M+ total downloads while Signature Watermark has 45K+.
Detailed Comparison
| Metric | Imsanity | Signature Watermark | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | 1.6/5 |
| Total Reviews | 291 | ◄ | 9 |
| Active Installs | 200K+ | ◄ | 200 |
| Total Downloads | 4.5M+ | ◄ | 45K+ |
| Support Resolution | 50% | N/A | |
| Last Updated | 1 month ago | ◄ | 11 years ago |
| First Released | 2011 | 2012 | |
| Age | 15 years | 14 years | |
| WP Requires | 6.6+ | 3.3+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2.9.0 | 1.7.12 |
Rating
4.9/5Imsanity
◄Signature Watermark1.6/5
Total Reviews
291Imsanity
◄Signature Watermark9
Active Installs
200K+Imsanity
◄Signature Watermark200
Total Downloads
4.5M+Imsanity
◄Signature Watermark45K+
Support Resolution
50%Imsanity
Signature WatermarkN/A
Last Updated
1 month agoImsanity
◄Signature Watermark11 years ago
First Released
2011Imsanity
Signature Watermark2012
Age
15 yearsImsanity
Signature Watermark14 years
WP Requires
6.6+Imsanity
Signature Watermark3.3+
PHP Requires
7.4+Imsanity
Signature Watermarkfalse+
Business Model
FreeImsanity
Signature WatermarkFree
Latest Version
2.9.0Imsanity
Signature Watermark1.7.12
Rating Breakdown
Imsanity
4.9/5(291 reviews)
5
95%
4
3%
3
0%
2
1%
1
1%
Signature Watermark
1.6/5(9 reviews)
5
0%
4
0%
3
22%
2
11%
1
67%
Download Trends
Recent Reviews
Imsanity Reviews
by robertgray
It works
It just works 🙂
by edgarro
The best!
Very, very useful.
by Topher
Perfect
This plugin does exactly what it says. It also works with WebP, so combined with Cimo you have a perfect scenario for a health media library.
Signature Watermark Reviews
No reviews yet
Frequently Asked Questions
Is Imsanity or Signature Watermark more popular?
Imsanity has 200K+ active installations while Signature Watermark has 200. Imsanity is the more widely-used plugin as of April 2026.
Which has better ratings — Imsanity or Signature Watermark?
Imsanity has a 4.9/5 rating from 291 reviews, while Signature Watermark has a 1.6/5 rating from 9 reviews.
Are Imsanity and Signature Watermark free?
Imsanity is free and Signature Watermark is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Imsanity or Signature Watermark?
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?
Imsanity was last updated 1 month ago and Signature Watermark was last updated 11 years ago.
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.