PIX ‑ Image Optimizer vs PixelTrim
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for PIX, Nov 8, 2026 for PixelTrim.
The short answer
- On the Shopify App Store: PIX 3.7 from 85 reviews and PixelTrim 5.0 from 2 reviews.
- Only PIX lists a free plan. Paid plans start at $7.99/month for PIX and $30/month for PixelTrim.
- PIX lists 4 features PixelTrim’s listing doesn’t mention, including Auto-optimization, File upload, Quality control.
Head to head
Image Optimizer & page speed optimizer
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
FREE
- · 24-hour support
- · Images Backup
- · Manual optimization
beginner
- · 10000 FREE images every month
- · 24-hour support
- · 30 day image backup
- · Automatic optimizations
- · Manual optimization
advanced
- · 24-hour support
- · 30 day image backup
- · 30000 FREE images every month
- · Automatic optimizations
- · Manual optimization
yearly
- · 24-hour support
- · 30 day image backup
- · 50000 FREE images every month
- · Automatic optimizations
- · Manual optimization
Basic
- · AI Alt Text Suggestions OpenAI + Claude
- · Automatic WebP Conversion
- · Before/After Metrics
- · Bulk Processing
- · Core Web Vitals (LCP, FID, CLS)
- · Page Speed Impact Analysis
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureReduce the Weight and Not the Quality SEO - image optimizer uses a smart combination of the best optimization and lossy compression algorithms to shrink JPEG, GIF and PNG images to the minimum possible size while keeping the required level of quality.
PixelTrim helps you run a smooth store without sacrificing image quality. It compresses your product images and converts them to modern WebP format, reducing the large file sizes that slow down pages. You can optimize images in bulk or one product at a time, while keeping the original quality. PixelTrim also writes clear, descriptive alt text for your images using AI, improving accessibility and search visibility.
- With lighter images you will gain in speed, user experience and even in SEO.
- Stop fine-tuning your images, they are now automatically optimized.
- Reduce the weight of your images without sacrificing their quality.
- Automatic image compression and WebP conversion while preserving quality
- Bulk optimize all product images or fine-tune them one product at a time
- AI-generated alt text for images to support SEO and accessibility
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  PIX |  PixelTrim |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | PIX | PixelTrim |
|---|---|---|
| App Store rating | 3.7 ★ | 5.0 ★(ahead) |
| App Store reviews | 85(ahead) | 2 |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
PIX and PixelTrim: common questions
- Is PIX or PixelTrim cheaper?
- Only PIX lists a free plan. Paid plans start at $7.99/month for PIX and $30/month for PixelTrim. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, PIX or PixelTrim?
- On the Shopify App Store: PIX 3.7 from 85 reviews and PixelTrim 5.0 from 2 reviews.
- What features does each app list that the other doesn’t?
- PIX lists 4 the others don’t mention, such as Auto-optimization, File upload, Quality control, Resizing. PixelTrim lists 3 the others don’t mention, such as AI generation, Generative fill, SEO. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for PIX, Nov 8, 2026 for PixelTrim; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for PIX, Nov 8, 2026 for PixelTrim. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.