Booster Page Speed Optimizer vs Preloadify ‑ Preloader Effects
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 11, 2026.
The short answer
- Booster Page Speed Optimizer is detected on 119× as many Shopify stores as Preloadify: 24,197 vs 204 as of Nov 11, 2026.
- On the Shopify App Store: Booster Page Speed Optimizer 4.8 from 431 reviews and Preloadify 5.0 from 19 reviews.
- Only Preloadify lists a free plan.
- Preloadify lists 13 features Booster Page Speed Optimizer’s listing doesn’t mention, including 3D animations, Animation control, Audits.
Head to head
Page Speed Booster. Increase Conversions & Sales w/Pagespeed
Boost conversion and reduce bounce rate with loading animation
- United States
- United Kingdom
- Germany
- United States
- Australia
- India
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free Plan
- · Adjust settings for the effect you want
- · Choose devices enabled on
- · Preview working Preloader
- · Select favourite animation from presets
Plus Plan
- · Choose particular pages for Preloader
- · Custom Upload & Animate your own images
- · Free Plan plus:
- · Set different sizing on Mobile/Tablet
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureHave you ever visited a website but navigated away because the product page wasn't loading fast enough? So we built this app to solve that problem & help merchants prevent lost sales. When your customers move their mouse cursor over a link, we tell their browser to pre-load that page in the background. This results in much faster loading times.
Custom Preloader for your store! Show your users a beautiful loading screen and guide them through your shop with smooth transitions. Choose loaders from presets, or upload your own image or logo and adjust the loading animation with many options. You can even enable the preloader on selected templates and disable the preloader on tablet/mobile devices! Does it slow down my store? Not at all!
- Make your pages feel like they load (almost) instantly
- Improve page speed on mobile, even on slower connections or older devices
- Built natively for Shopify, fast & Online Store 2.0 compatible
- Increase page speed less than a minute, with our no code install process
- Upload your own images, animations or videos
- Animate your Custom Uploaded static images
- Choose from multiple presets for a quick start
- Get Full control over animation effects, pages, and more advanced settings
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 |  Booster Page Speed Optimizer |  Preloadify |
|---|---|---|
| Detected stores | 24,197(ahead) | 204 |
| Net store change, 28 days | −197 | −3 |
| Stores added, 28 days | 170(ahead) | 5 |
| Big-brand share | 9% | Not enough data |
| Top store categories | Apparel & Accessories, Health & Beauty, Home & Garden | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top store countries | United States, United Kingdom, Germany | United States, Australia, India |
Reviews
| Measure | Booster Page Speed Optimizer | Preloadify |
|---|---|---|
| App Store rating | 4.8 ★ | 5.0 ★(ahead) |
| App Store reviews | 431(ahead) | 19 |
| New reviews, 28 days | 0 | 1(ahead) |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Booster Page Speed Optimizer | Preloadify |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $5.99/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | Not published | 2 |
Listing
| Measure | Booster Page Speed Optimizer | Preloadify |
|---|---|---|
| Shopify category rank | #137 | #32 |
| Shopify App Charts | #22 on the Shoplist 100 | #3 in Animation and effects |
| Built for Shopify | No | Yes |
| Launched | Jul 31, 2019 | Jan 21, 2020 |
| Languages | 1 | 8 |
| Developer | Booster SEO | Piric Group |
FAQ
Booster Page Speed Optimizer and Preloadify: common questions
- Which is more popular, Booster Page Speed Optimizer or Preloadify?
- Booster Page Speed Optimizer is detected on 119× as many Shopify stores as Preloadify: 24,197 vs 204 as of Nov 11, 2026.
- Is Booster Page Speed Optimizer or Preloadify cheaper?
- Only Preloadify lists 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.
- Which has better reviews, Booster Page Speed Optimizer or Preloadify?
- On the Shopify App Store: Booster Page Speed Optimizer 4.8 from 431 reviews and Preloadify 5.0 from 19 reviews.
- What features does each app list that the other doesn’t?
- Booster Page Speed Optimizer lists 6 the others don’t mention, such as Analytics, Content optimization, Image optimization, SEO score. Preloadify lists 13 the others don’t mention, such as 3D animations, Animation control, Audits, Backgrounds. 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 11, 2026; estimated figures are labeled.
Keep comparing
More matchups
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 11, 2026. 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.