Optimus vs TinyPNG: Which is Better in 2026?
Choosing between Optimus and TinyPNG comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Optimus
Smart image compression for WordPress to accelerate websites and improve PageSpeed.
Best for you if:
- • Compresses WordPress images (JPEG, PNG) without visible quality loss.
- • Optimizes both original images and all generated thumbnails.
TinyPNG
Smart image compression and conversion for faster websites and improved SEO.
Best for you if:
- • You need something completely free
- • Compresses AVIF, WebP, PNG, and JPEG images with minimal quality loss.
- • Offers online tool, API, WordPress plugin, and CDN for image optimization.
| At a Glance |  Optimus |  TinyPNG |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Image Editing | Image Editing |
Rating | 4.5/5 | 4.7/5 |
Choose Optimus or TinyPNG?
Choose Optimus if
Smart image compression for WordPress to accelerate websites and improve PageSpeed.
- Significant file size reduction (up to 70%) while maintaining visual quality
- Optimizes all image sizes, including thumbnails, unlike many other tools
- Improves website loading times and PageSpeed scores, benefiting SEO
Choose TinyPNG if
Smart image compression and conversion for faster websites and improved SEO.
- Significantly reduces image file sizes without visible quality degradation.
- Supports modern image formats like AVIF and WebP for optimal web performance.
- Offers multiple integration options (web tool, API, WordPress plugin) to suit different needs.
- You want a fully free tool (Optimus requires payment)
| Feature | Optimus | TinyPNG |
|---|---|---|
| Pricing Model | Freemium | Free |
| User Rating | ★4.5/5 11 reviews | ★4.7/5 36 reviews |
| Categories | Image EditingSEO Tools | Image EditingDeveloper Tools |
In-Depth Analysis
Optimus
Smart image compression for WordPress to accelerate websites and improve PageSpeed.
Strengths
- +Significant file size reduction (up to 70%) while maintaining visual quality
- +Optimizes all image sizes, including thumbnails, unlike many other tools
- +Improves website loading times and PageSpeed scores, benefiting SEO
- +Generates WebP and progressive JPEGs for modern web performance
- +Transparent pricing with no hidden costs or automatic renewals
Weaknesses
- -Free version has a strict 100 KB file size limit per image
- -Requires images to be transferred to Optimus servers for processing
- -Free version does not include WebP conversion or HTTPS connection
Key features
TinyPNG
Smart image compression and conversion for faster websites and improved SEO.
Strengths
- +Significantly reduces image file sizes without visible quality degradation.
- +Supports modern image formats like AVIF and WebP for optimal web performance.
- +Offers multiple integration options (web tool, API, WordPress plugin) to suit different needs.
- +Improves website loading times and SEO.
- +User-friendly online interface for quick compression.
Weaknesses
- -Free tier has limitations on image size and quantity per session.
- -Automatic renewals for subscriptions are currently only enabled for credit card payments.
- -Does not offer a free trial for paid features, though the free tier allows testing the algorithm.
Key features
Pricing: Optimus vs TinyPNG
| Plan | Optimus | TinyPNG |
|---|---|---|
| Tier 1 | $169 / year Optimus HQ PRO | Free Free |
| Tier 2 | $39 / year Optimus HQ | N/A |
| Tier 3 | Free Optimus | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Optimus pricing and TinyPNG pricing.
Who Should Use What?
On a budget?
TinyPNG is free. Optimus is freemium.
Go with: TinyPNG
Want the highest-rated option?
Optimus: 4.5/5 (11 reviews). TinyPNG: 4.7/5 (36 reviews).
Go with: TinyPNG
Value user reviews?
Optimus: 11 reviews (4.5/5). TinyPNG: 36 reviews (4.7/5).
Go with: TinyPNG
3 Questions to Help You Decide
What's your budget?
Optimus is freemium. TinyPNG is free. Go with TinyPNG if free matters most.
What's your use case?
Both are image editing tools. Compare their specific features to decide.
How important are ratings?
TinyPNG is rated higher: 4.7/5 vs 4.5/5.
Key Takeaways
Optimus
- Free tier available
- Our pick for this comparison
TinyPNG
- Completely free
- Higher user rating: 4.7/5 vs 4.5/5
- Larger review base (36 reviews)
The Bottom Line
Optimus is our pick. That said, TinyPNG is free, hard to beat on price.
Frequently Asked Questions
Is Optimus or TinyPNG better?
Optimus is rated in our evaluation. Optimus is freemium and TinyPNG is free.
What are Optimus and TinyPNG used for?
Optimus: Smart image compression for WordPress to accelerate websites and improve PageSpeed.. TinyPNG: Smart image compression and conversion for faster websites and improved SEO..
What does Optimus cost vs TinyPNG?
Optimus is freemium (free tier + paid plans). TinyPNG is completely free. Visit their websites for detailed pricing.