Robin Image Optimizer – Unlimited Image… vs TinyPNG – JPEG, PNG & WebP image… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Robin Image Optimizer – Unlimited Image…
100K+ active installs
Free
TinyPNG – JPEG, PNG & WebP image…
100K+ active installs
Free
Quick Verdict
As of April 2026, TinyPNG – JPEG, PNG & WebP image… has a higher user rating (4.5/5 from 156 reviews) while Robin Image Optimizer – Unlimited Image… leads in active installations (100K+ vs 100K+). Both are free WordPress plugins. Robin Image Optimizer – Unlimited Image… has accumulated 2.1M+ total downloads while TinyPNG – JPEG, PNG & WebP image… has 5.0M+.
Detailed Comparison
| Metric | Robin Image Optimizer – Unlimited Image… | TinyPNG – JPEG, PNG & WebP image… | |
|---|---|---|---|
| Rating | 4.4/5 | ► | 4.5/5 |
| Total Reviews | 125 | ► | 156 |
| Active Installs | 100K+ | 100K+ | |
| Total Downloads | 2.1M+ | ► | 5.0M+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 3 weeks ago | ◄ | 1 month ago |
| First Released | 2018 | 2015 | |
| Age | 8 years | 11 years | |
| WP Requires | 5.6+ | 4.0+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2.0.4 | 3.6.12 |
Rating Breakdown
Robin Image Optimizer – Unlimited Image…
TinyPNG – JPEG, PNG & WebP image…
Download Trends
Over the past 30 days, Robin Image Optimizer – Unlimited Image… averaged approximately 1,567 daily downloads while TinyPNG – JPEG, PNG & WebP image… averaged 1,046.
Recent Reviews
Robin Image Optimizer – Unlimited Image… Reviews
Well done
It would be nice to add disabling scheduled launch. Manual only
Best Plugin
The best plugin for image optimization. But after the latest update, there’s a delay when converting Image Features to webp. Although it might just be my feeling. BTW, thanks.
Utter Waste Of Time
Your “fix” lasted for about three minutes. I have since then waited to give you time to migrate your servers. I have uninstalled and reinstalled the plugin several times. I have tried to get it to opt
TinyPNG – JPEG, PNG & WebP image… Reviews
Thank You!
Recommended, make your website faster!
Cut my bandwidth and image database by 55%
TinyPNG (Tinify) is an excellent solution. I’ve cut my entire database of image sizes by 55%. That means that website will load faster, backups will execute quicker and be smaller, and overall the e
easy to use
Great image optimization that’s easy to use and simple!
More Compress Images Worth Comparing
Top alternatives in the same category as Robin Image Optimizer – Unlimited Image… and TinyPNG – JPEG, PNG & WebP image…
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The QODE Optimizer plugin is developed to allow you to convert, compress and adjust file sizes for all the images found on your website.
Frequently Asked Questions
Is Robin Image Optimizer – Unlimited Image… or TinyPNG – JPEG, PNG & WebP image… more popular?
Which has better ratings — Robin Image Optimizer – Unlimited Image… or TinyPNG – JPEG, PNG & WebP image…?
Are Robin Image Optimizer – Unlimited Image… and TinyPNG – JPEG, PNG & WebP image… free?
Which plugin has better support — Robin Image Optimizer – Unlimited Image… or TinyPNG – JPEG, PNG & WebP image…?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.