Shopify Apps That Can Improve Conversion Rates: 12 Types, With Examples

Apps help conversion when they fix a specific leak: reviews and visual proof for trust, search and filters for discovery, recommendations and bundles for order value, back-in-stock and email or SMS flows for shoppers who leave, live chat for pre-purchase questions, and delivery estimates, size guides and subscriptions for product-page doubts. Several of these jobs are covered by free apps made by Shopify, so try those first and add third-party apps where you need more.

This guide is for established store owners and marketers trying to improve conversion, not for setting up a new store; for that, see the Shopify apps worth installing when you are starting out. We group apps by the problem they solve and name examples we checked on the Shopify App Store on 28 October 2026. Naming an app is not an endorsement; ZSpace Labs has no paid relationship with any app listed, and we list no prices, ratings or install counts because they change constantly.

An app is a fix for a diagnosed problem. Look at your funnel first: where do sessions drop between product view, add to cart, checkout and purchase, and does it differ on mobile? An app that improves a step that is not losing people will not move conversion. The Shopify CRO guide shows how to find the leak.

Reviews answer "will this work for someone like me?". Look for automated review requests after delivery, photo and video reviews, review display on product and collection pages, and syndication to Google Shopping. Shopify retired its own Product Reviews app in May 2024, so this is a third-party category. Example: Judge.me lists a free plan with unlimited photo and video reviews and automated requests after fulfilment or delivery.

If shoppers search and get poor results, they leave. Start with: Shopify's free Search & Discovery app, which lets you customise filters, create synonym groups so your product wording matches shoppers' terms, boost products for specific searches and set related and complementary product recommendations. Move to a dedicated search app if you need typo tolerance, merchandising rules or analytics beyond that. See Shopify search optimisation.

Recommendations help shoppers find a better match or a complementary item. Search & Discovery's recommendations are the free starting point; dedicated upsell apps add cart and post-purchase offers and rules. Measure revenue per visitor, not just clicks on the widget. See Shopify product recommendations.

Bundles raise order value and help shoppers buy a complete set. Start with: Shopify Bundles, a free app by Shopify for fixed bundles and multipacks created in the admin. Use a third-party app for mix-and-match or tiered volume discounts. See Shopify bundles and volume discounts.

Most visitors will not buy on the first visit. Capturing an email or phone number, with consent, and following up with abandoned cart and browse-abandonment messages recovers some of them. Examples: Shopify Forms (free, by Shopify) adds pop-up and inline sign-up forms and tags new customers; Klaviyo offers email and SMS with abandoned cart and browse-abandonment flows and segmentation. Delay pop-ups until visitors have seen what you sell.

Chat helps when shoppers have questions a product page cannot answer, such as fit, compatibility or delivery to a specific area. Start with: Shopify Inbox, free from Shopify, which provides live chat and an AI-powered sales associate that answers questions from your catalogue. Only add chat if someone will review conversations and fix the gaps they reveal on your pages.

When a popular size or shade sells out, an alert sign-up turns a lost visit into a future sale and tells you what demand you missed. Make sure the alert goes out promptly when stock returns and that the sign-up form works well on mobile.

Unexpected delivery cost or timing is a common reason to abandon. Apps that show an estimated delivery date or free-shipping progress on product and cart pages answer the question before checkout. Estimates must be accurate; a promised date you miss costs more than a cautious one.

For fashion, footwear and similar categories, size uncertainty drives both abandonment and returns. Size-guide and fit-recommendation apps put measurements and advice next to the size selector. A clear, product-specific size chart in the theme can do much of the job without an app.

For consumables, a subscribe-and-save option can lift repeat purchase. Subscription apps add the purchase option on the product page and a customer portal to skip, pause or cancel. Make cancellation easy: hard-to-cancel subscriptions damage trust and, in many markets, breach consumer rules. See Shopify subscription stores.

These do not raise conversion themselves; they show where shoppers struggle so you fix the right thing. Configure masking of personal data and respect consent requirements. See what Shopify heatmaps can and cannot tell you.

Testing apps let you compare theme sections, prices or offers on live traffic. They are worth it only with enough orders to reach a result; with low traffic, a well-reasoned change plus monitoring is often more practical. See Shopify A/B testing.

These free apps and features from Shopify cover several jobs above. They are not always the most capable option, but they are a sensible baseline before paying for an app.

Conversion apps work when they answer a question or remove a doubt that is actually costing you sales. Diagnose the leak, try Shopify's free tools for search, recommendations, bundles, forms, chat and automation, then add third-party apps for reviews, alerts, delivery estimates or deeper features where the evidence supports it. Review the app list every quarter; every app is a running cost and a speed cost.

Shopify App Store listings: Search & Discovery, Shopify Bundles, Shopify Forms and Shopify Inbox (all by Shopify); Judge.me Product Reviews; Klaviyo. Shopify Help Center, Shopify Flow. Shopify notices on the removal of the Product Reviews app (May 2024). Accessed 28 October 2026.