Spar: AI CRO & A/B Testing for Shopify App Store
By Cuped.ai
Spar: AI CRO & A/B Testing is the #297 ranked upsell and cross-sell app on Shopify, with a 5.0 average rating from 4 reviews, with a free plan available, as of Sep 3, 2026.
Spar: AI CRO & A/B Testing is a Shopify App Store app by Cuped.ai, launched April 2025. With a rating of 5.0★ from 4 reviews, it currently ranks #297 in the Upsell and cross-sell category.
AppRanks data: Spar: AI CRO & A/B Testing ranks #297 in Upsell and cross-sell on Shopify App Store, placing it in the top 27% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Spar: AI CRO & A/B Testing is a category-leading Shopify app with a limited review volume. It is listed in the Upsell and cross-sell category on Shopify App Store, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. 4 reviews put it in the early-traction tier — useful for early-stage stores willing to be on the leading edge. Early-traction review counts are sensitive to single launch periods or feature events, so a 30-day re-check before bigger commitments often resolves whether the trend is sustained. The free tier lets you trial the entry feature set without committing a payment method. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical Shopify App Store listing.
Pros
- +High average rating (5.0★) signals consistent merchant satisfaction
- +Free tier available — no card required to evaluate
- +Published by Cuped.ai — established developer track record
Cons
- −Limited review base (4) — ratings can shift significantly with new feedback
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About Spar: AI CRO & A/B Testing
How Spar: AI CRO & A/B Testing works
Spar, by Cuped.ai, is an AI-powered CRO & A/B testing tool for Shopify that automates your entire CRO journey. In a few minutes, Spar audits your product pages, collections, and carts, finds UX problems, and turns them into ready-to-launch A/B tests. No CRO expert, spreadsheets, or developers required. Skip the manual research and guesswork and let Spar continuously discover opportunities, generate test ideas, and launch branded experiments that grow your conversion rate.
Screenshots




Key features
- AI CRO analysis: Discover UX gaps on your product pages, collections, and cart
- A/B test recommendations: AI turns audits into impactful CRO ideas in minutes
- No-code A/B testing: Turn ideas into branded A/B tests tailored to your store
- AI-powered A/B test editing: Easily control layout and design with AI prompts
- Full CRO workflow in one app: Audit, ideate, design variations, run tests
Standardized capabilities
Normalized capabilities detected for this app, comparable across the marketplace.
- A/B TestingRun experiments to compare variations and optimize user experience.table-stakes
- AI-Powered RecommendationsProvide personalized product recommendations using AI.common
- Cart DrawerProvide a quick view of the cart without leaving the current page.common
- Checkout ProcessStreamline the checkout process to enhance customer experience and reduce cart abandonment.table-stakes
- Checkout UpsellEncourage additional purchases during the checkout process to increase order value.common
- Click-Through Rate TrackingMonitor click-through rates to assess campaign effectiveness.common
- Conversion Rate OptimizationAnalyze and improve your conversion rates for better sales performance.common
- Custom CSS StylingApply custom CSS to personalize the look and feel of your store.common
- Custom HTML IntegrationIncorporate custom HTML for tailored content display.common
- Custom Rules ManagementCreate and manage custom rules for various store functionalities.common
- Free Gift OffersAttract customers with promotions for free gifts with purchases.
- Free Shipping OptionsOffer free shipping to enhance customer satisfaction and sales.common
- Funnel Performance AnalysisAnalyze and optimize your sales funnel performance effectively.common
- Gift Wrapping OptionsProvide customers with various gift wrapping choices for their purchases.
- One-Click Add-OnsAllow customers to easily add products with a single click during checkout.common
- Optimization SuggestionsReceive actionable recommendations to enhance performance.common
- Custom Pop-UpsCreate targeted pop-ups for promotions, reviews, and discounts to engage visitors.common
- Product Add-OnsEnhance products with customizable add-on options for customers.common
- Product RecommendationsProvide personalized product recommendations to boost sales.
- Dynamic Progress BarDisplay a dynamic progress bar to enhance user experience during checkout.common
- Recommendation PerformanceEvaluate the effectiveness of product recommendations based on customer feedback.
- Sticky CartKeep the cart visible as customers scroll to enhance the shopping experience.
- Unlimited BundlesCreate and offer an unlimited number of bundle deals to customers.
Pricing plans
Free
|
Starter29/month
|
Most popular Pro199/month
|
Category rankings
As of Sep 4, 2026- Upsell and cross-sell#297of 1,130Top 27%
- Design element#346of 520Top 67%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Keyword rankings
Spar: AI CRO & A/B Testing ranks for 1 keywords across Shopify App Store. Here are the top 1:
- Rank #108
Competitors & alternatives
Spar: AI CRO & A/B Testing doesn't have curated competitor matchups yet. Other tracked upsell and cross-sell apps on Shopify:
Frequently asked questions
What is Spar: AI CRO & A/B Testing?
Spar: AI CRO & A/B Testing is an app for Shopify. It currently holds a 5.0-star rating from 4 merchant reviews, and it has been listed on the marketplace since 2025. It is listed under the Upsell and cross-sell category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space. Developed by Cuped.ai.
Is Spar: AI CRO & A/B Testing free?
Spar: AI CRO & A/B Testing offers a free plan that merchants can install on Shopify without entering payment details. Paid tiers Starter, Pro unlock additional features for teams that outgrow the free plan. Pricing details on this page are mirrored from the live Shopify listing and refresh on each scrape cycle.
Who uses Spar: AI CRO & A/B Testing?
Spar: AI CRO & A/B Testing is actively installed across Shopify stores tracked by AppRanks. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the Upsell and cross-sell category on Shopify.
Where does Spar: AI CRO & A/B Testing rank on Shopify?
Spar: AI CRO & A/B Testing currently sits at position #297 in the Upsell and cross-sell category on Shopify. That places it in the top 26% of 1,130 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.
What does Spar: AI CRO & A/B Testing integrate with?
Spar: AI CRO & A/B Testing lists 2 integrations on its Shopify marketplace page. The most prominent are Checkout, Shopify Admin. Integration data is mirrored from the live Shopify listing on each refresh, so the set above tracks whatever the developer has currently published — it does not reflect deeper compatibility AppRanks has not been able to verify from public data.