Image Watermark vs NinjaScanner – Virus & Malware scan (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
NinjaScanner – Virus & Malware scan
30K+ active installs
Free
Quick Verdict
As of April 2026, NinjaScanner – Virus & Malware scan has a higher user rating (4.2/5 from 34 reviews) while Image Watermark leads in active installations (40K+ vs 30K+). Both are free WordPress plugins. Image Watermark has accumulated 1.1M+ total downloads while NinjaScanner – Virus & Malware scan has 924K+. Image Watermark has a higher support resolution rate (50% vs 0%).
Detailed Comparison
| Metric | Image Watermark | NinjaScanner – Virus & Malware scan | |
|---|---|---|---|
| Rating | 4.1/5 | ► | 4.2/5 |
| Total Reviews | 259 | ◄ | 34 |
| Active Installs | 40K+ | ◄ | 30K+ |
| Total Downloads | 1.1M+ | ◄ | 924K+ |
| Support Resolution | 50% | ◄ | 0% |
| Last Updated | 3 weeks ago | ◄ | 4 months ago |
| First Released | 2013 | 2017 | |
| Age | 13 years | 9 years | |
| WP Requires | 6.0+ | 4.7.0+ | |
| PHP Requires | 7.0+ | 7.1+ | |
| Business Model | Free | Free | |
| Latest Version | 2.0.9 | 3.2.8 |
Rating Breakdown
Image Watermark
NinjaScanner – Virus & Malware scan
Download Trends
Over the past 30 days, Image Watermark averaged approximately 705 daily downloads while NinjaScanner – Virus & Malware scan averaged 184.
Recent Reviews
Image Watermark Reviews
It’s works and very helpful
Unfortunately, the watermark does not appear on all images. It depends on the image size.
Great and simple
Great and simple
Great Plugin!
This is a great plugin! Love it. Saves me work.
NinjaScanner – Virus & Malware scan Reviews
Doesn’t work
I’ve tested it on multiple sites and hosting accounts it gets’ stuck on different stages of scan process making it unreliable. Even when it works, scan is quite slow.
Scan stucks….
Scan stucks at 7/14 Building Theme list For my WP Installation totaly useless
Helped me a lot with malware scan
Helped me a lot with malware scan
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.