PDF Embedder vs Spam Defender – Email Blocker (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Spam Defender – Email Blocker
10 active installs
Free
Quick Verdict
As of April 2026, PDF Embedder has a higher user rating (4.7/5 from 480 reviews) and leads in active installations (300K+ vs 10). Both are free WordPress plugins. PDF Embedder has accumulated 5.0M+ total downloads while Spam Defender – Email Blocker has 306.
Detailed Comparison
| Metric | PDF Embedder | Spam Defender – Email Blocker | |
|---|---|---|---|
| Rating | 4.7/5 | ◄ | N/A |
| Total Reviews | 480 | ◄ | 0 |
| Active Installs | 300K+ | ◄ | 10 |
| Total Downloads | 5.0M+ | ◄ | 306 |
| Support Resolution | 100% | N/A | |
| Last Updated | 3 months ago | ◄ | 3 months ago |
| First Released | 2015 | 2025 | |
| Age | 11 years | 1 year | |
| WP Requires | 6.1+ | 6.0+ | |
| PHP Requires | 7.2+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 4.9.3 | 1.0.1 |
Rating Breakdown
PDF Embedder
Spam Defender – Email Blocker
Download Trends
Recent Reviews
PDF Embedder Reviews
It does the job efficiently
It performs the advertized tasks efficiently
Easy to use
Simple, easy and efficient.
VERY GOOD PLUGIN
VERY GOOD PLUGIN
Spam Defender – Email Blocker Reviews
No reviews yet
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.