PixelTrim vs SEOAi ‑ Image & Speed Optimize
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for PixelTrim, Oct 14, 2026 for SEOAi.
The short answer
- On the Shopify App Store: PixelTrim 5.0 from 2 reviews and SEOAi 5.0 from 2 reviews.
- Only SEOAi lists a free plan. Paid plans start at $30/month for PixelTrim and $21/month for SEOAi.
- SEOAi lists 5 features PixelTrim’s listing doesn’t mention, including Auto-optimization, File upload, Format conversion.
Head to head
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
Free
- · 50 image optimizations/month
- · Image compression
- · Manual optimization
- · WebP conversion
Starter
- · 100 AI credits/month
- · 3-day free trial
- · 500 image optimizations/month
- · Advanced compression
- · Auto-optimizer
- · WebP conversion
Pro
- · 1,000 AI credits/month
- · 2,000 image optimizations/month
- · 3-day free trial
- · Advanced compression
- · Auto-optimizer
- · WebP conversion
Business
- · 3-day free trial
- · 5,000 AI credits/month
- · 5,000 image optimizations/month
- · Advanced compression
- · Auto-optimizer
- · WebP conversion
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featurePixelTrim 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 SEOAi, you can easily compress images, optimize alt texts, and change PNGs to JPEGs. Compressed and optimized images can improve the loading speed of your store, SEO, and user experience. You can also restore an individual original image or in bulk. In addition, SEOAi will periodically scan your store for new images and optimize them automatically, so there is no need to worry about slow and unoptimized images.
- 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
- Compress images to improve the website loading speed, SEO, and user experience.
- Optimize image alt texts to improve SEO and Google Image Search rankings.
- PNGs to JPEGs to speed up your store and improve user experience.
- Restore an individual image or whole set of images with a press of a button.
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 |  PixelTrim |  SEOAi |
|---|---|---|
| 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 | PixelTrim | SEOAi |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 2 | 2 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
PixelTrim and SEOAi: common questions
- Is PixelTrim or SEOAi cheaper?
- Only SEOAi lists a free plan. Paid plans start at $30/month for PixelTrim and $21/month for SEOAi. 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, PixelTrim or SEOAi?
- On the Shopify App Store: PixelTrim 5.0 from 2 reviews and SEOAi 5.0 from 2 reviews.
- What features does each app list that the other doesn’t?
- PixelTrim lists 3 the others don’t mention, such as AI generation, Alt text, Generative fill. SEOAi lists 5 the others don’t mention, such as Auto-optimization, File upload, Format conversion, Quality control. 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 Nov 8, 2026 for PixelTrim, Oct 14, 2026 for SEOAi; 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 Nov 8, 2026 for PixelTrim, Oct 14, 2026 for SEOAi. 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.