AnyToWebP ‑ Image Converter 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 Oct 27, 2026 for AnyToWebP, Oct 14, 2026 for SEOAi.
The short answer
- Both list a free plan.
- SEOAi lists 6 features AnyToWebP’s listing doesn’t mention, including Auto-optimization, Compression, File upload.
Head to head
Free
- · 50 free image conversions included
Lifetime
- · Unlimited conversions, pay once
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 featureLarge JPG and PNG product images slow your store down. AnyToWebP turns them into lightweight WebP files with no visible quality loss, so pages load faster and Core Web Vitals improve. Pick individual products from a searchable grid or process your whole catalog in one click. Choose the quality level that fits your store.
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.
- Turn JPG and PNG product images into lightweight WebP files in bulk
- Pick products in a searchable grid or process your entire catalog at once
- Automatic backup of image URLs, alt text, positions and variant links
- One-click revert per batch, plus a downloadable backup CSV
- 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 |  AnyToWebP |  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 | AnyToWebP | SEOAi |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 2 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
AnyToWebP and SEOAi: common questions
- Is AnyToWebP or SEOAi cheaper?
- Both list a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- SEOAi lists 6 the others don’t mention, such as Auto-optimization, Compression, File upload, 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 Oct 27, 2026 for AnyToWebP, 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 Oct 27, 2026 for AnyToWebP, 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.