5.0Top-right quadrant
496 apps tracked, compared by rating, reviews and momentum
Optimize Conversions with Top Shopify Checkout Apps A smooth and efficient checkout process is key to reducing cart abandonment and increasing sales. The Checkout category features powerful apps that help Shopify merchants enhance the checkout experience with customization, upsells, payment flexibility, and faster processing. Whether you're looking to add one-click checkout, customize fields, or integrate multiple payment options, these apps provide the tools to streamline and optimize your checkout process. - Simplify the checkout process with one-click and express checkout options. - Customize checkout fields, layouts, and branding to match your store. - Boost average order value with upsells and cross-sells at checkout. - Offer multiple payment methods, including BNPL (Buy Now, Pay Later) options. - Improve security and trust with fraud prevention and verification tools. Maximize conversions and enhance customer experience with the best Checkout apps for Shopify. Start exploring today and create a seamless checkout process!
Total apps
496
Avg. rating (Jul 2026)
4.6
+0.01 vs Jun
Cart customization - fastest growing
496
Subcategory leader
Competing for "CART" Keyword
138 apps
High competition
26,600+
Shopify apps tracked
844,700+
Reviews analyzed
166
Categories covered
< 24h
Data freshness
100%
Shopify native data
Best for your use case
Q2 2026 awardsOne app per evaluation lens, awarded from review and momentum data. Click a badge to see it full size.
5.0Top tier on review quality
5.0Fastest growing this quarter
5.0High rating + review floor
Showing 1-24 of 496
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Lift AOV with Frequently Bought Together Upsell and Cross-sell
Pros
$0-$39.99/mo
Lift AOV with 1-Click Checkout Upsells & Thank You Page Offers
Pros
Cons
$0-$99.99/mo
Buy Button channel
3.9183 reviews
Sell your products on any website or blog.
Pros
Cons
Free
Customize checkout behavior with conditional powerful rules
Pros
Cons
$0-$29.99/mo
Seamlessly customize your checkout with powerful custom rules
Pros
Free
Boost AOV w/ slide cart, reward bar, upsell cart & free gifts
Pros
Cons
$0-$54.99/mo
Add terms and conditions checkbox, terms checkbox to Cart
Pros
Cons
Free
Create Cart Upsell & Cross Sell + Post Purchase Upsell Funnels
Pros
Cons
$0-$19.99/mo
Boost your AOV: slide cart, upsell cart & free shipping bar
$0-$24.99/mo
Minmaxify Order Limits
4.9159 reviews
Set product and collection limits on your cart
Pros
Cons
$10-$50/mo
Rebuy Personalization Engine
4.7740 reviews
AI recommendations: cart, checkout, and post-purchase upsells
Pros
Cons
$0-$25/mo
Shopify Checkout Blocks
4.2177 reviews
Customize your Checkout, Thank you and Order status pages
Pros
Free
Lift AOV via Free Shipping Bar Goal Cart Upsell and Cross Sell
Pros
Cons
$0-$29.99/mo
Razorpay COD & Magic Checkout
3.226 reviews
Boost conversions & reduce fake orders on Magic Checkout!
Free
Lift AOV via Slide Cart Upsell, Sticky Add to Cart, Reward Bar
Free
Delight customers by adding targeted gifts to their carts
Pros
Cons
$14.99-$29.99/mo
Terms and Conditions Checkbox, Checkout Rules Age Verification
Pros
$0-$4.99/mo
Increase AOV with AI post-purchase upsells & checkout upsells
Pros
Cons
$0-$8/mo
Auto add to cart a gift with purchase, BOGO, buy X get Y, etc.
Pros
Cons
$0-$9.99/mo
COD fees, payment and delivery rules with checkout validations
Pros
$0-$4.99/mo
Add slide cart to boost AOV with upsells & free shipping bar
Pros
Cons
$0-$39.99/mo
Add safety with age verification terms and conditions checkbox
Pros
Cons
$0-$12.99/mo
Uplinkly Sticky Cart
4.818 reviews
Avoid lost sales abandonment by showing a sticky add to cart.
Pros
Cons
$0-$9/mo
Nitro ‑ AI Store & Upsells
5242 reviews
Unknown
$0-$29/mo
Similar categories
Letsmetrix Grid®
Satisfaction x MomentumEvery app in this category placed against the others on two independent axes - Satisfaction (how happy merchants are) and Momentum (how fast it is growing).
How to read it: further right = happier customers, higher up = growing faster, bigger bubble = more reviews. Green / blue = a Leader / High Performer badge on the app's own page; amber Contender and grey Niche come from where the app sits on this chart. Blue ring = Built for Shopify.
Leaderstrong and growingHigh Performerstrong but slowingContendergrowing, quality catching upNicheniche or quietBuilt for Shopify
Shaded zones = the strong corner of the Satisfaction x Momentum map, the top 25% of each axis. Leader / High Performer bubbles are the app's real badge from its own page; Contender and Niche come from its position here.9 quiet apps sit along the bottom - no reviews for months.
Top 10 by Letsmetrix Score
| App | Badge | Satisfaction 0-100 | Momentum 0-100 | Letsmetrix Score geo. mean, 0-100 | Reviews total | New 30d reviews | Trend 90d rating | 8-wk reviews/wk |
|---|---|---|---|---|---|---|---|---|
| LeaderTop RatedTrendingBest Support | 99.9 | 95.3 | 91.4 | 2.2k | 68 | 0 | ||
| Top RatedTrendingBest Support | 99.9 | 98.6 | 87.8 | 1.1k | 106 | 0 | ||
| Top RatedBest SupportTop 50 | 99.9 | 87.5 | 85.8 | 997 | 18 | 0 | ||
| Top RatedTrendingBest Support | 99.8 | 94.1 | 85 | 841 | 23 | 0 | ||
| Top RatedTrendingBest Support | 99.8 | 99.2 | 84.3 | 739 | 103 | 0 | ||
| Top RatedTrendingBest Support | 99.8 | 93.2 | 83.8 | 763 | 20 | 0 | ||
| Top RatedTrending | 98.6 | 93.1 | 82.9 | 866 | 26 | 0.10 | ||
| Top RatedBest Support | 99.8 | 93.9 | 82.7 | 676 | 24 | 0 | ||
| Top RatedTrendingBest Support | 96 | 83.7 | 81 | 2.8k | 19 | 0 | ||
| LeaderTop RatedTrending | 99.7 | 98.7 | 80.8 | 555 | 60 | 0 |
How the Letsmetrix Grid is scored
Satisfactionreflects review quality - ratings adjusted for confidence, so a handful of five-star reviews can't buy the top of the axis, combined with each app's recent rating trajectory.
Momentumreflects growth only. Total review volume is not part of it, and Built for Shopify appears as a ring rather than added points.
Bubble sizeshows total reviews and never feeds either axis - the best app isn't simply the biggest.
The Letsmetrix Scorefavours apps that are strong on both axes over those with a single extreme, then weights the result by how many reviews back it up - so a handful of reviews can't reach the top on rank alone.
Apps are positioned relative to others in their category, and badges are smoothed over time - they reflect a sustained position, not a single week's movement.
Learn More About Shopify Checkout Apps
Everything a merchant needs to know before choosing a Shopify checkout app, based on real data from 495 apps.
Why Shopify Stores Need a Checkout App
The checkout is where a store makes its money, and small changes there move revenue fast. Checkout apps raise the average order value with upsells, cross-sells, and free-shipping goals, and smooth the path to payment so fewer carts are abandoned on the last step.
The apps focus on order value and flow. Upsell.com ReConvert and Aftersell add post-purchase upsells on the thank-you page. Essential Upsell & Cross Sell shows frequently bought together offers. Kaching CartDrawer and Upcart turn the cart into a slide-out with upsells and a free-shipping bar. EG Auto Add to Cart places targeted free gifts in the cart.
This is one of the largest and most trusted categories, with 495 apps at a 4.6-star average and 129 Built for Shopify apps. The most reviewed app, Upsell.com ReConvert, holds a 4.8-star rating across 2,769 reviews. A high badge count means many apps meet Shopify's checkout standards.
Key Features to Look for in a Checkout App
Start with the Built for Shopify badge. Shopify awards it to apps that meet its standards for speed, design, and support. 129 of the 495 apps here hold it, including Upsell.com ReConvert, Essential Upsell & Cross Sell, and Kaching CartDrawer. Because checkout apps run at the point of sale, the badge is a strong first filter.
Check the pricing model next. 488 of the 495 apps offer a free plan or a free option, so a store can test an offer before it pays. Paid plans start as low as $14.99 per month with EG Auto Add to Cart.
Match the app to where you want to lift order value. A store adds a cart upsell, such as Kaching CartDrawer, a post-purchase offer, such as Aftersell, or a bundle, such as Essential Upsell & Cross Sell. Read the rating and the review count together: Upsell.com ReConvert holds a 4.8-star rating across 2,769 reviews, which shows both quality and scale.
How to Choose The Right Checkout App
The best pick depends on where you sell more. Three apps stand out across popularity, bundles, and a cart drawer.
For popularity, Upsell.com ReConvert leads with a 4.8-star rating across 2,769 reviews, the highest review count on this page, carries the Built for Shopify badge, and offers a free plan. It adds post-purchase upsells that lift order value after checkout.
For bundles, Essential Upsell & Cross Sell holds a 5.0-star rating across 2,151 reviews, carries the Built for Shopify badge, and offers a free plan. It shows frequently bought together offers on product and cart pages.
For a cart drawer, Kaching CartDrawer holds a 5.0-star rating across 1,049 reviews, carries the Built for Shopify badge, and offers a free plan. It turns the cart into a slide-out with upsells and a free-shipping bar. Compare the shortlisted apps before install: read the recent reviews, check the free plan limits, and confirm the app fits your theme.