OptiMark ‑ Image Master vs SEO Image Optimizer Wizard
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 OptiMark, Nov 9, 2026 for SEO Image Optimizer Wizard.
The short answer
- SEO Image Optimizer Wizard lists 17 features OptiMark’s listing doesn’t mention, including AI generation, Alt text, ALT text.
Head to head
- United States
- United Arab Emirates
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureOptimark - Image Master helps Shopify store owners efficiently manage their images with ease. It offers watermarking for brand protection, image compression for faster loading, resizing for platform-specific needs, and conversion to WebP format for performance. By optimizing images, merchants can enhance their site speed, improve SEO, and provide a seamless customer experience, all while saving time and effort.
Our system will optimize your images, compress images, improve your site speed, audit, and rank your site for business, marketing, technical and SEO purposes. The system will guide you through actionable items per segment so that you can improve your store's SEO performance today.
- Protect your visuals with custom watermarks to maintain brand identity.
- Safeguard your images with unlimited backups, ensuring you never lose them.
- Compress images without losing quality, enhancing site speed and performance.
- Quickly resize your images to fit any platform or device requirement.
- Optimize all of your product images in one-click & improve site speed.
- Audit and rank your site for SEO, business, marketing, and technical segments.
- Benchmark your store with the results of successful online stores.
- Enjoy our image optimizer to improve your site's upload time and SEO.
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 |  OptiMark |  SEO Image Optimizer Wizard |
|---|---|---|
| Detected stores | Not published | 10 |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | 2 |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Apparel & Accessories, Arts & Entertainment, Business & Industrial |
| Top store countries | Not published | United States, United Arab Emirates |
Reviews
| Measure | OptiMark | SEO Image Optimizer Wizard |
|---|---|---|
| App Store rating | Not published | 4.8 ★ |
| App Store reviews | Not published | 710 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | 17% |
Pricing
| Measure | OptiMark | SEO Image Optimizer Wizard |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | 1 | Not published |
Listing
| Measure | OptiMark | SEO Image Optimizer Wizard |
|---|---|---|
| Shopify category rank | #289 | #56 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Oct 3, 2024 | Mar 28, 2018 |
| Languages | 1 | 1 |
| Developer | MDSKRUMI | StoreYa |
FAQ
OptiMark and SEO Image Optimizer Wizard: common questions
- What features does each app list that the other doesn’t?
- OptiMark lists 5 the others don’t mention, such as Backup, Bulk edit, Images, Products. SEO Image Optimizer Wizard lists 17 the others don’t mention, such as AI generation, Alt text, ALT text, Analytics. 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 OptiMark, Nov 9, 2026 for SEO Image Optimizer Wizard; 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 OptiMark, Nov 9, 2026 for SEO Image Optimizer Wizard. 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.