Best Shopify widget apps
Shopify's App Store is unusually easy to shop for: ratings and review counts are public on every listing, so the weight of evidence behind an app is visible before you install it. The catch is that ratings cluster tightly — almost everything sits between 4.7 and 5.0 — which makes the number of reviews far more informative than the average.
Start with the job to be done
Countdown Timers & Urgency
Timer bars, stock counters and cart timers that turn a browsing session into a decision.
Pop-ups & Email Capture
Email and SMS capture, spin-to-win, exit intent — the widgets that build the list you actually own.
Announcement & Free Shipping Bars
Sticky bars, marquees and progressive free-shipping messages that lift average order value.
Product Reviews & UGC
Star ratings, photo and video reviews, and the rich snippets that make your search results stand out.
Trust Badges & Product Labels
Payment icons, guarantee badges, and the sale/new/bestseller labels that direct attention on collection pages.
Upsell, Cross-Sell & Cart Drawers
Slide carts, frequently-bought-together blocks and post-purchase offers — the AOV layer of the stack.
Bundles & Volume Discounts
Quantity breaks, mix-and-match builders and BOGO offers displayed as a widget on the product page.
Back-in-Stock & Pre-order
Notify-me waitlists and pre-order buttons that capture demand you would otherwise lose to an out-of-stock page.
Social Proof & Instagram Feeds
Shoppable Instagram and TikTok feeds, recent-sale notifications and visitor counters.
The apps with the most merchant reviews
Ratings and review counts come from public Shopify App Store listings. Checked 26 October 2026.
| App | Rating | Reviews | Pricing | Best for |
|---|---|---|---|---|
| Judge.me Product Reviews App | 5.0 | 49,051 | Free plan available | Almost every store. This is the default choice unless you need a retention platform |
| Loox — Product Reviews App | 4.9 | 9,971 | Free plan available | Visual categories — apparel, beauty, homeware — where photo reviews carry the sale |
| Pop Convert — Pop Ups, Banners | 4.9 | 8,672 | Free plan available | One app covering pop-ups, banners and the free shipping bar together |
| SendWILL Popup Email Marketing | 4.9 | 7,689 | Free plan available | Stores that want a strong free capture pop-up feeding an existing ESP |
| Kaching Bundles App & Upsells | 5.0 | 6,487 | Free to install | Quantity-break tables on the product page — the highest-ROI bundle format |
| Smile: Loyalty Program Rewards | 4.9 | 4,649 | Free plan available | Repeat-purchase categories where a points widget beats a discount pop-up |
Not on Shopify?
WooCommerce
Free and freemium plugins from the WordPress.org directory, where active install counts are public — a stronger signal than star ratings.
BigCommerce
A far smaller marketplace than Shopify’s, which changes what a rating means — and leaves some categories with a single credible choice.