Comparison

PixelUnik vs PIX Image Optimizer

PixelUnik is a Shopify image compression specialist with gallery, restorable versions and analytics, where originals stay recoverable while subscribed. PIX Image Optimizer targets simple high-volume compression. Here's where each shines.

Which should you choose?

Choose PixelUnik if…

  • You want a polished tool (gallery, versions, analytics) not just volume
  • You want originals / versions kept and Carry-On pause
  • You want real WebP conversion by the app

Choose PIX Image Optimizer if…

  • You optimize tens of thousands of images at the lowest possible price
  • You only need basic automatic compression

At a glance

FeaturePixelUnikPIX Image Optimizer
WebP conversion (by the app)✓✕
Originals retention✓30-day backup
Restore (original + versions)✓Partial
Gallery / visual compare✓✕
Carry-On pause plan✓✕
Simple quota (tokens)✓Images
Emergency stop✓✕
Analytics / savings report✓✕
Paid plan entry price$9.99$7.99

Pricing by volume

Small store (~100 images/mo)PixelUnik Starter $9.99
Crush cheaper at entry. PixelUnik wins on originals (while subscribed), real WebP, gallery and versions.
PIX Image Optimizer Beginner $7.99 (10 000 img)
Active store (~500 images/mo)PixelUnik Pro $24.99
PIX/Crush win on raw volume; PixelUnik on control, gallery, WebP and durable originals.
PIX Image Optimizer Beginner $7.99
Growing catalog (~1,500 images/mo)PixelUnik Growth $49.99
PIX unbeatable on volume/price. PixelUnik for merchants who want tool quality + originals control.
PIX Image Optimizer Advanced $8.99
Seasonal pause (few optimizations)PixelUnik Carry-On pause plan
Clear PixelUnik win: the only pause plan that keeps originals and tokens, offered in-app to subscribers.
PIX Image Optimizer Cancel / full plan

Public App Store / vendor data (Jul 2026). Competitor plans change, verify before paid ads.

Comparison FAQ

PixelUnik or PIX: which should I choose?

Choose PixelUnik for a polished tool (gallery, versions, analytics), control, real WebP conversion and recoverable originals. Choose PIX if your only criterion is optimizing tens of thousands of images at the lowest possible price.

Is PIX cheaper for a large catalog?

Yes, on raw volume PIX remains unbeatable on price. The difference: PixelUnik adds real WebP conversion, before/after gallery, version history, restore and originals recoverable while subscribed.

Does PIX convert to WebP?

Its App Store listing advertises JPEG, GIF and PNG compression, with no app-side WebP conversion. PixelUnik actually converts to WebP.

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Originals recoverable while subscribed · Pause plan if you slow down · Real WebP conversion