FSM Custom Featured Image Caption vs Ultimate Watermark – Protect Images… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
FSM Custom Featured Image Caption
5.0K+ active installs
Free
Ultimate Watermark – Protect Images…
1.0K+ active installs
Free
Quick Verdict
As of April 2026, FSM Custom Featured Image Caption has a higher user rating (4.6/5 from 22 reviews) and leads in active installations (5.0K+ vs 1.0K+). Both are free WordPress plugins. FSM Custom Featured Image Caption has accumulated 121K+ total downloads while Ultimate Watermark – Protect Images… has 24K+. Ultimate Watermark – Protect Images… has a higher support resolution rate (67% vs 0%).
Detailed Comparison
| Metric | FSM Custom Featured Image Caption | Ultimate Watermark – Protect Images… | |
|---|---|---|---|
| Rating | 4.6/5 | ◄ | 3.3/5 |
| Total Reviews | 22 | ◄ | 11 |
| Active Installs | 5.0K+ | ◄ | 1.0K+ |
| Total Downloads | 121K+ | ◄ | 24K+ |
| Support Resolution | 0% | ► | 67% |
| Last Updated | 1 year ago | ► | 2 weeks ago |
| First Released | 2017 | 2019 | |
| Age | 9 years | 7 years | |
| WP Requires | false+ | 5.0+ | |
| PHP Requires | false+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 1.25.1 | 2.0.5 |
Rating Breakdown
FSM Custom Featured Image Caption
Ultimate Watermark – Protect Images…
Download Trends
Over the past 30 days, FSM Custom Featured Image Caption averaged approximately 18 daily downloads while Ultimate Watermark – Protect Images… averaged 36.
Recent Reviews
FSM Custom Featured Image Caption Reviews
Super Helpful, Indeed Essential
Simple, easy to use, works well. I’d donate for sure if the Donate link worked!
Is the plugin still supported?
I have checked that the plugin has not been updated for 2 years, we have been using it for a couple of years and the plugin is very good, but we need to know if you plan to release new maintenance upd
Worked without any configuration
This plug-in did exactly what I expected (display the featured image caption in post single view), without any configuration. Thank you!
Ultimate Watermark – Protect Images… Reviews
Works great
Everything is simple and nothing superfluous, just performs the proper functions
quality less
I have tested all other watermark plugins. They are all the same and have a serious problem!They use WordPress image compressor to watermark the original image.In case they only need to watermark, not
Does not work with webp
Useless for webp-files.
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.