Smush – Image Optimization… vs Upload Converter for WebP (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Smush – Image Optimization…
1.0M+ active installs
Free + Premium
Upload Converter for WebP
300 active installs
Free
Quick Verdict
As of April 2026, Upload Converter for WebP has a higher user rating (5/5 from 3 reviews) while Smush – Image Optimization… leads in active installations (1.0M+ vs 300). Both are free + premium WordPress plugins. Smush – Image Optimization… has accumulated 64M+ total downloads while Upload Converter for WebP has 1.0K+.
Detailed Comparison
| Metric | Smush – Image Optimization… | Upload Converter for WebP | |
|---|---|---|---|
| Rating | 4.8/5 | ► | 5/5 |
| Total Reviews | 6,034 | ◄ | 3 |
| Active Installs | 1.0M+ | ◄ | 300 |
| Total Downloads | 64M+ | ◄ | 1.0K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 3 days ago | ◄ | 4 months ago |
| First Released | 2008 | 2025 | |
| Age | 18 years | 1 year | |
| WP Requires | 6.4+ | 5.2+ | |
| PHP Requires | 7.4+ | 7.2+ | |
| Business Model | Free + Premium | Free | |
| Latest Version | 3.24.0 | 1.0 |
Rating Breakdown
Smush – Image Optimization…
Upload Converter for WebP
Download Trends
Recent Reviews
Smush – Image Optimization… Reviews
Best App Category
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Great Plugin
Großartiges Plugin um Bilder zu optimieren.
Super Helpful
Good plugin for compressing images in WordPress. Setup took just a minute, and it started optimizing right away. Site speed improved a bit, too. tnx devs for this.
Upload Converter for WebP 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.