AI Speed: Site Speed Optimizer vs SpeedFix
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 AI Speed, May 26, 2026 for SpeedFix.
The short answer
- SpeedFix lists 10 features AI Speed’s listing doesn’t mention, including A/B testing, ALT text, Analytics.
Head to head
Increase Conversions & SEO by making your store Faster!
- United States
- India
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter
- · 5 pages monitored
- · 500 image optimizations / mo
- · App analysis + image optimizer
- · Automatic safe speed fixes
- · Deep fixes — preview & 1-click revert
- · Email support
Growth
- · 2,000 image optimizations / mo
- · 25 pages monitored
- · AI Assistant grounded in your store data
- · Bulk AI alt-text
- · Daily scans + real-user monitoring
- · Priority support
Pro
- · 100 pages monitored
- · 5,000 image optimizations / mo
- · Advanced AI deep audits
- · Continuous monitoring + auto-revert
- · Proven-impact ROI ledger (real traffic)
- · Slack support
Scale
- · 20,000 image optimizations / mo
- · Bulk vision QA across entire catalog
- · Dedicated success manager + priority SLA
- · Priority AI queue your job process first
- · Unlimited pages + multi-store
- · White-glove onboarding
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSlow pages quietly cost you sales and search rankings. AI Speed fixes the causes automatically: it analyzes your store, optimizes theme templates on a safe copy, compresses images to modern formats with AI-written alt text, defers heavy scripts, and improves Core Web Vitals (LCP, INP, CLS). Your design, layout, and functionality never change.
SpeedFix helps you optimize your store's performance with automated, deep-dive audits. Quickly identify technical bottlenecks that slow down your site and get clear steps to improve loading times. The app allows you to monitor your entire product catalog through individual reports, helping you maintain high standards as you scale.
- Image Optimization: AI-driven optimization for lighter, yet high-quality images.
- Lazy Load: AI-boosted load speed, ensuring a swift and smooth user experience.
- Defer: Intelligent loading, courtesy of AI, streamlines site functionality.
- App Analytics: Precise AI analysis identifies and rectifies performance issues.
- » Speed Check for both mobile and desktop
- » Per-product Each product listing generates its own separate audit report
- » Built for Shopify (no code)
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 |  AI Speed |  SpeedFix |
|---|---|---|
| Detected stores | 29 | Not published |
| Net store change, 28 days | −4 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Health & Beauty, Apparel & Accessories, Home & Garden | Not published |
| Top store countries | United States, India, Australia | Not published |
Reviews
| Measure | AI Speed | SpeedFix |
|---|---|---|
| App Store rating | 4.9 ★ | Not published |
| App Store reviews | 33 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
AI Speed and SpeedFix: common questions
- What features does each app list that the other doesn’t?
- AI Speed lists 3 the others don’t mention, such as Image optimization, Lazy loading, Preloading. SpeedFix lists 10 the others don’t mention, such as A/B testing, ALT text, Analytics, Audits. 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 AI Speed, May 26, 2026 for SpeedFix; 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 AI Speed, May 26, 2026 for SpeedFix. 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.