Best Shopify Apps To Increase Sales: Top 30+ Free and Paid Apps

Are you struggling that your store is experiencing fairly slow growth, low traffic, too bad conversion rates and hard to find your customers?

Finding the best Shopify app to increase sales can feel overwhelming with so many options available. As a Shopify merchant, you’re constantly looking for ways to drive more traffic, boost conversions, and maximize revenue—but not every app delivers real results.

To save you time and money, we’ve rounded up the top Shopify apps (that actually worth installing) that can boost instant conversion rates. Let's dive in!

💡 We meticulously evaluate Shopify themes and apps based on our hands-on experience. Read more about our comprehensive review process and methodology.

Overview of the top-rated Shopify Apps for Sales

To help Shopify store owners:

• Save time
• Increase store traffic
• Expand customer database
• Add referral programs
• Optimize conversions
• Enhance user experience

We’ve compiled this list of top-rated apps based on customer reviews, app popularity, and performance metrics. As a Shopify Partner with over 10 years of experience, we’ve tested each of these extensively to ensure they deliver real value.

Here’s a quick comparison to get started:

Don't stop it. Read on to learn the detailed review of each app!

PageFly - Page Builder to build compelling store

As the top-rated Page Builder on Shopify App Store, PageFly allows you to create custom Shopify pages with a drag-and-drop editor, which can save you a lot of time.

You may publish high-quality pages from Homepage, About us to Product page or FAQ pages while managing your site with confidence and utmost control to maximize sales.

Highlight features:

• Enhance your store appearance with up to 130+ templates and 350+ sections.
• You can build a section with PageFly, then connect them to Shopify theme - which other page builders can't support. 
• Lazy loading, global styling, and optimized code.
• Customize with a custom code editor and HTML/liquid elements. 
• Track your store performance easily with an analytics dashboard.
• Get dedicated round-the-clock customer support, even on a free plan.
• 24/7 support with live chat.
• VIEW STORE DEMO

Pricing: Free for the first page, with full access to all features. Then starts from $29 to $99 per month. 

Best for: Shopify merchants of all sizes. It’s especially beneficial for businesses focused on increasing conversions through visually appealing and optimized designs.

Rating: 4.9/5 (12,000+ reviews).

Cons: Advanced customization may require some learning for beginners.

Successful case study: Syurui used PageFly to create engaging feature pages for product launches, saving over 67 hours in content creation while achieving a 10% annual sales growth. The app’s user-friendly interface allowed them to streamline their operations and maintain high customer engagement through visually appealing designs.

Learn about other top Shopify Page Builder here!

Top Shopify Apps to Boost Sale with Loyalty program

Smile.io

Smile.io stands out as an excellent choice for Shopify merchants who want to foster customer loyalty through personalized rewards programs.

With over 50,000 online business owner using Smile.io, the app is known for its ease of setup, intuitive interface, and ability to drive repeat purchases. Its customizable features allow businesses to align loyalty programs with their brand aesthetics while delivering actionable insights through detailed reports.

Highlight features:

• Point-based reward program per purchases, account creation, birthdays, and social engagement.
• VIP Programs for exclusive perks to your most loyal customers.
• Referral program that leverage word-of-mouth marketing.
• Fully customize the loyalty program’s look and feel to match your store’s branding seamlessly.
• Integrates with top Shopify apps like Klaviyo and Mailchimp for seamless email marketing and customer engagement.
• Detailed reporting tools for actionable insights.

Best for: Mid-sized to large Shopify stores looking to boost customer retention and engagement. It’s particularly suited for businesses in industries like fashion, beauty, health, and lifestyle that benefit from recurring purchases.

Pricing: Free plan with basic features. From $49 to $999 per month for paid plan.

Rating: 4.8/5 (6,000+ reviews).

Cons:

• High pricing for advanced features, which may be prohibitive for small businesses.
• Limited functionality in lower-tier plans.
• Some users report basic analytics compared to competitors.
  

Successful case study: 

A mid-sized fashion boutique implemented Smile.io’s VIP program to reward loyal customers with exclusive perks like double points during holidays. The boutique also leveraged Smile.io’s referral program to attract new customers, resulting in a 20% boost in overall sales.

Rivo

Known for its ease of use and seamless integration with Shopify, Rivo allows businesses to create branded, engaging loyalty programs that drive repeat purchases and customer retention. With a perfect rating, Rivo is trusted by thousands of merchants for delivering exceptional value.

Highlight features:

• Reward customers for purchases, sign-ups, and other actions to encourage repeat business.
• Incentivize customers to refer friends by offering discounts or points for successful referrals.
  
• Collect customer emails effortlessly with built-in popups for growing your email list.
• Access detailed insights into customer engagement and program performance.
• Easy setup with an intuitive interface
• Customizable design options to match branding.

Best for: Rivo is perfect for small to medium-sized Shopify stores looking for an affordable yet powerful loyalty program solution.

Pricing: Free plan available with basic features. Paid plans start at $49/month.

Rating: 4.9/5 (2,500 reviews)

Cons:

• Advanced features like VIP programs are only available in paid plans.
• Limited integrations compared to higher-priced competitors.
  

Successful merchant story in using this Shopify app to increase sales. 

A small beauty store implemented Rivo’s loyalty program to reward customers for purchases and referrals. Within three months, they saw a 30% increase in repeat purchases and a 20% growth in their email subscriber base.

Growave

Growave is an all-in-one loyalty, reviews, and wishlist app designed to help Shopify merchants drive repeat purchases.

With features like loyalty programs, product reviews, wishlists, and social proof tools, Growave enables businesses to create personalized shopping experiences that foster long-term relationships, trusted by over 13,000 stores globally.

Highlight features:

• Reward customers with points for purchases, referrals, and social actions like sharing products on social media.
  
• Allow customers to save favorite items for wishlists, enhancing shopping convenience.
• Showcase verified reviews and user-generated content to boost credibility.
  
• Engage customers through Instagram galleries and social sharing options.

Best for: Small to medium-sized Shopify stores in industries such as fashion, beauty, and lifestyle.

Pricing: Offer a free trial. Then from $49 to $499 per month.

Shopify Rating: 4.8/5 (2,100+ reviews).

Cons: Limited analytics compared to competitors like Smile.io.

Succesful Shopify merchants using this app to increase sales:

 An Australian lifestyle store implemented Growave’s loyalty program alongside its review system to reward customers for purchases and referrals. Within six months, they saw a 40% increase in repeat purchases and a 25% rise in average order value. The wishlist functionality also contributed to a 15% reduction in cart abandonment rates.

Best Shopify Apps to Increase AOV with Upsell & Cross-sell.

Upselling and cross-selling to your consumers is a brilliant strategy to boost the size of your cart and the average order value.

ReConvert

ReConvert optimizes the post-purchase experience by offering upsell and cross-sell opportunities directly on the thank-you page.

This app helps merchants maximize revenue after a customer completes their purchase by strategically presenting personalized product recommendations, time-sensitive discounts, and surveys. With its intuitive interface and robust features, ReConvert is trusted by thousands of Shopify stores to boost average order value (AOV).

Highlighted features:

• Display personalized product recommendations on the thank-you page to encourage additional purchases.
• Create urgency with countdown timers for exclusive post-purchase offers.
• Fully customize the thank-you page with drag-and-drop widgets, including videos, text, and product offers.
• Provide customers with real-time order tracking directly on the thank-you page.
• Collect valuable feedback and insights from customers immediately after purchase.
  

Best for: Shopify merchants of all sizes in fashion, electronics, and home goods where additional purchases are common.

Pricing: Free plan available for stores with fewer than 50 orders per month. Paid plan from $4.99 to $14.99 per month

Shopify Rating: 4.9/5 (5,400+ reviews).

Cons:  Limited functionality outside of post-purchase optimization.

Successful case study: 

A mid-sized electronics store implemented ReConvert to offer personalized upsells on their thank-you page. Within three months, they saw a 20% increase in AOV and a 15% boost in overall monthly revenue. The store also utilized ReConvert’s survey feature to gather insights about customer preferences, which helped them refine their product offerings.

Frequently Bought Together

Customers can buy related products with a single click with Frequently Bought Together, maximizing order value and sales.

This top Shopify app to increase sales uses AI-powered recommendations to display complementary items, encouraging customers to add more products to their cart. With its seamless integration and customizable design, Frequently Bought Together is a simple yet effective tool for boosting average order value (AOV).

• AI recommends products frequently purchased together, increasing cross-selling opportunities.
• Adjust the appearance of the recommendation widget to match your store’s branding.
• Unlike other apps, it allows merchants to manually select products for bundling, providing greater control over recommendations.
• Offer discounts on bundled products to incentivize purchases.
• One-click add to cart.
  

Best for: Small to medium-sized Shopify stores.

Pricing: Free trial available. Then $19.99 per month

Shopify Rating: 4.9/5 (2,400+ reviews).

Cons: 

• Limited advanced features compared to more comprehensive upsell apps like ReConvert.
• Manual product selection may be time-consuming for larger inventories.

Globo Product Variants

With features like conditional logic, add-on pricing, and file uploads, Globo Product Options & Variant empowers businesses to offer highly personalized shopping experiences.

Trusted by thousands of merchants, it’s an ideal tool for stores that want to enhance customer satisfaction and maximize sales through customization.

Highlight feature:

• Add unlimited variants, such as text inputs, dropdowns, checkboxes, color swatches, and image uploads.
• Show or hide product options based on customer selections for a streamlined shopping experience.
• Charge additional fees for premium options or upgrades, increasing revenue potential.
• Allow customers to upload images or files for personalized products (e.g., custom engravings or designs).
• Save time by importing or exporting product options in bulk using CSV files.
• Seamlessly manage product options across both online and offline sales channels.

Best for: Globo Product Options is ideal for Shopify merchants of all sizes who want to offer customizable products in POD.

Pricing: Free plan available. From $12.90 to $24.90 per month.

Shopify Rating: 4.9/5 (3,300+ reviews).

Succesful case study:

A US-based custom furniture store used Globo Product Options to allow customers to choose materials, colors, and upload design files for bespoke furniture pieces. Within six months of implementation, the store saw a 35% increase in average order value (AOV) and a 20% boost in customer satisfaction ratings due to the enhanced personalization options.

Also read: Best Free & Paid Shopify Apps for upsell & cross-sell.

Best Marketing app to increase traffic and sales

Klaviyo

Klaviyo is a powerful email and SMS marketing platform built for Shopify merchants to create personalized, data-driven campaigns that drive customer engagement and sales.

Known for its advanced segmentation and automation capabilities, Klaviyo helps businesses deliver targeted messages that feel personal and relevant. With over 300 integrations, it centralizes customer data to craft smarter, omnichannel marketing strategies.

Highlight features:

• Dynamically group customers based on behaviors like purchase history, browsing activity, and engagement levels, ensuring highly targeted campaigns.
• Automate email and SMS flows for welcome series, cart recovery, post-purchase follow-ups, and more.
• Access 100+ pre-designed templates optimized for conversions and customize them without coding.
• Use AI-powered insights to forecast customer lifetime value (CLV) and churn risk.
• Sync seamlessly with Shopify to pull in customer data like order history, products viewed, and coupon usage.
• Test subject lines, email content, and send times to optimize campaign performance.

Best for: Klaviyo is ideal for mid-sized to large Shopify stores with a growing customer base. 

Pricing: Free plan available for up to 250 contacts. Paid plans from $15 to $20 per month.

Shopify Rating: 4.6/5 (3000+ reviews).

Cons:

• Steep learning curve for beginners due to its advanced features.
• Limited support in the free plan after the first 60 days.

Successful Merchants using this Shopify app to increase sales
A mid-sized fashion brand used Klaviyo’s advanced segmentation to create personalized email campaigns targeting high-value customers who hadn’t purchased in the last 30 days. Their abandoned cart recovery emails achieved a 15% higher conversion rate.

Omnisend

Omnisend is a dedicated eCommerce marketing platform that helps Shopify merchants engage shoppers wherever they are through personalized, customizable, and non-boring email and SMS campaigns.

With its easy-to-use interface and automation features, Omnisend empowers businesses to boost sales by delivering targeted messages that resonate with customers. It’s an affordable alternative to Klaviyo for smaller businesses.

Highlight features: 

• Includes ready-to-use workflows for abandoned cart recovery, welcome series, and post-purchase follow-ups.
• Group customers based on purchase behavior, demographics, or engagement levels for targeted campaigns.
• Offers a library of professionally designed email templates that can be tailored to your brand.
• Send personalized text messages alongside email campaigns to maximize engagement.
• Engage customers with browser notifications for promotions and updates.
• Provides detailed insights into campaign performance, including open rates, click-through rates, and revenue generated.

Best for: Omnisend is ideal for small to medium-sized Shopify stores that need an affordable yet powerful marketing solution.

Pricing: Free for 250 contacts. From $16 to $59 per month.

Shopify Rating: 4.7/5 (6,000+ reviews).

Cons: 

• Limited advanced features in the free plan.
• Reporting tools may not be as detailed as Klaviyo’s predictive analytics.

Successful case study: 

A small home goods store implemented Omnisend to automate their abandoned cart recovery emails and SMS campaigns. The store also used Omnisend’s segmentation feature to target high-value customers with personalized offers, resulting in higher engagement rates.

Tip: If you are looking for a Free Shopify Apps to increase sales: Shopify Email can be a great alternative for Klaviyo and Omnisend. Check our detailed review of Shopify Email!

Top Product Reviews Apps to Increase Purchase

Judge.me

Judge.me is ranked as the best review app for Shopify that helps to collect and display star ratings and reviews for your Shopify store and services.

Reviews and other user-generated content, like pictures and videos, provide social proof that boosts your conversion rate, organic traffic, and customer engagement. It helps you generate more reviews on autopilot by allowing customers to leave evaluations immediately in their email and share them on social media sites like Facebook, Twitter, Pinterest, and Tumblr.

• Collect and display text, photo, and video reviews to enhance credibility.
• Automate email requests for reviews after purchases to save time and boost engagement.
• Tailor review widgets to match your store’s branding for a cohesive look.
• Improve your store’s search engine rankings with dedicated review pages optimized for SEO.
• Share reviews directly on social media platforms to amplify customer trust.
• Works seamlessly with apps like Klaviyo and Loox for enhanced marketing strategies.

Best for: Shopify merchants of all sizes.

Pricing: Free plan available. Paid plan starts at $15/month.

Shopify Rating: 5.0/5 (41,000+ reviews).

Cons:

• Limited advanced analytics compared to premium review apps like Yotpo.
• Customization options may require some learning for beginners.

Successful case study increasing sales with this Shopify app:

A German electronics store used Judge.me to collect photo and video reviews from customers showcasing their products in action. They saw a 30% increase in conversion rates due to the enhanced credibility provided by visual reviews.

Loox

By giving reviewers a discount, you may encourage them to write lovely product reviews for your store. Get your customers to give you five-star ratings and upload images of themselves using the products. This is what Loox does. 

With Rich Snippets, you can now publish valuable product reviews to your business and display ratings on search results. As a result, enhanced trust can help you increase Shopify conversions.

• Collect and display customer reviews with photos or videos to build trust and authenticity.
• Showcase reviews in eye-catching galleries that match your store’s branding.
• Encourage customers to refer friends by offering discounts or rewards for successful referrals.
• Send automated email requests to customers post-purchase, increasing the number of reviews collected.
• Share customer reviews directly on social media platforms to amplify reach and engagement.
• Improve your store’s search engine rankings with optimized review content.

Best for: Loox is ideal for Shopify stores of all sizes, particularly those in industries like apparel, beauty, and home goods.

Pricing: From $12.99 to $299.99 per month.

Shopify Rating: 4.9/5 (22,000+ reviews).

Loox is an excellent choice for Shopify merchants looking to build trust through visually compelling customer reviews. Its ability to combine UGC with referral programs makes it a powerful tool for increasing conversions and driving customer loyalty.

Yotpo

Yotpo Reviews App allows you to collect, moderate, and publish consumer feedback. These can be integrated with a variety of other platforms, and you can even include reviews in your search engine results, both organically and through AdWords.

As a result, generating visitors to your website automates the process of distributing your best customer content on social media.

Highlight Features

• Collect and display verified reviews and ratings to build credibility and increase conversions.
• Visual UGC (User-Generated Content): Showcase customer photos directly on product pages or social media, creating engaging content that drives sales.
• Implement tiered loyalty programs with customizable rewards to incentivize repeat purchases.
• Automate review requests using AI-driven tools that optimize timing and personalization.
• Share reviews and UGC across platforms like Instagram and Facebook to amplify reach.

Best for: Medium to large Shopify stores.

Pricing: Free for all plans. From $15 to $119 per month

Shopify Rating: 4.8/5 (7,500+ reviews).

Cons: Some users report occasional delays in review collection emails.

Successful case study:

A US-based beauty brand used Yotpo’s visual UGC feature to display customer photos showcasing product results on their website. Additionally, their tiered loyalty program helped boost repeat purchases by 30%, contributing significantly to their annual revenue growth.

We have also reviewed the top free & paid Product review apps!

UpPromote for Affliate Marketing

Affiliate marketing is known as an ideal marketing model for online businesses to advertise your products and increase revenue without any upfront cost.

And UpPromote: Affiliate & Referral is the No. #1 affiliate/ referral marketing app on Shopify App Store where you can track and succeed with your marketing campaign.

Highlight features:

• Easily recruit affiliates using registration forms, marketplace listings, and post-purchase popups.
• Set flexible commission rates tailored to different affiliates or campaigns.
• Streamline operations with automated coupon generation, PayPal payouts, and tiered commissions.
• Track affiliate performance through links, coupons, connected emails, or product-specific referrals.
• Create multi-tier affiliate programs to incentivize referrals beyond direct affiliates.
• Design branded affiliate portals, sign-up pages, and links to maintain a cohesive brand image.

Best for: Shopify merchants of all sizes who want to leverage affiliate marketing to drive traffic and sales.

Pricing: Free plan available. Paid plan from $29.99 to $199.99 per month

Shopify Rating: 4.8/5 (1,200+ reviews).

Successful case study with this Shopify app:

Cook Cell Cookware leveraged UpPromote’s automated referral tracking and PayPal payout system to streamline their affiliate program operations. Within a year of implementation, they achieved a 60% increase in sales through affiliate channels and grew their active affiliates by 40%.

The automation freed up their team’s time to focus on nurturing relationships with top-performing affiliates.

UpPromote isn't the only Shopify apps for affiliate marketing. Here's 15 other tools that can support your affiliate strategy!

Other Shopify Apps to Increase Sales

Avada Trust Badges Sale Pop‑up

Avada Trust Badges Sale Pop‑up is an expert in revenue growth that brings over 13 preeminent solutions to Shopify merchants. If you have not found a clear roadmap, this all-in-one tool will be the best one. What you need now is to enjoy our Trust Badges app and drive sales dramatically. 

Highlight features:

• Sales Pop: Update shopping trends to build trust and convert leads into customers.
• Shipping Bar: Highlight current campaigns to access consumers effectively.
• Countdown Timer: Show deals and time limits to motivate buyers to complete orders immediately.     
• Trust Badges: Create and display trust badges to increase brand and product credibility.
• Add-to-cart Buttin Animation: Attract customers’ attention to their carts and influence their purchase decision. 
• Live chat: Enable Messenger/WhatsApp to support customers and improve their satisfaction. 

Pricing: Avada offers the powerful Trust Badges Sale Pop‑up for free. Join us and discover more incredible functionalities to grab profits!

Rating: 5.0 (5,470+ reviews)

TinyIMG: SEO Image Optimization and Site Speed

Search engine optimization is a powerful way to drive in traffic organically. But with competition increasing, brands need to look into untapped opportunities of how online shoppers make purchases. This is where image search comes in - where shoppers are looking for inspiration or visual cues around what they want to purchase. 

TinyIMG helps Shopify stores optimize their images with the ability to set file names, ALT text, compress images, create image sitemaps and more. In addition to search optimization, it also helps with store speed optimization and offers a suite of features that help address other aspects like 404 pages, redirects, rich snippets, lazy load and more to give your site a fighting chance to make it to the top. TinyIMG has been a long-standing partner of Shopify and has helped tens of thousands of brands with image SEO. 

Highlight features:

• AI SEO booster with ChatGPT
• Powerful sitemap SEO optimizer to boost search rankings
• Auto page speed optimizer through lazy load 
• One-click image SEO, image compression, image resize, file and ALTtext generator
• Broken link detection and 404/301 redirect feature to never lose traffic 
• JSON-LD, meta generator, lazy load, and script control for an optimized store.

Rating: 5.0/5 (1531+ reviews)

💡 Quick Read - 10 Best Subscriptions Apps For Shopify

LitCommerce - Multichannel Selling Tool

LitCommerce is a powerful multichannel selling tool for businesses that makes selling across platforms quickly and effectively. With just a few clicks, you can expand your store to any marketplace, from eCommerce giants like Amazon to rising social-commerce forces like TikTok Shop.

And the best part? You won't have to switch tabs anymore. This Shopify app features a centralized multi-selling experience that helps you integrate, manage stores, and streamline your workflow all in one place. 

Highlight features 

• You can integrate your Shopify store with 20+ top-tier marketplaces with LitCommerce. Also, get ready to list and manage inventory, prices, and orders right from your Shopify dashboard without the technical skill needed.
• Create and edit listings with the advanced listing editor known as Template and Recipe. These are sets of product attributes (pricing, shipping, category, etc.) that save you time and effort while listing product information on different selling channels. 
• Streamline your workflow with QuickGrid, a built-in bulk product editing and listing tool. It's a spreadsheet-style interface where you can view, edit, and manage listings on one screen. 
• Sync your product listings, orders, pricing, and inventory almost instantly across integrated channels. No more overselling or stocking out. 
• Import orders from marketplaces directly into your Shopify orders page, then manage and fulfill them conveniently in one centralized dashboard with LitCommerce. Hence, sellers can constantly get updated on the sales report and order status. 

Rating: 4.9 (302 reviews)

Automizely & Aftership: Emails & Pop Up

To promote lead generation, optimize conversions, and boost sales, this all-in-one email marketing and conversion optimization apps for store sales is available for you. Without any coding skills, you can easily set up the app to automate your email marketing and send newsletters, welcome emails, and abandoned cart emails.

Highlight features:

• All popups you need in one place to grow a subscriber base, convert more sales.
• Over 30 useful Marketing tools - social proof, sales boost, web push, shipping bar and trust badges that can be set-up in minutes.

Pricing: Automizely Emails & Popups completely free for up to 300 contacts while you can get unlimited emails for larger customer databases starting from $11/month.

Rating: 4.9 (6200+ reviews)

SureSwift Capital: Plug In SEO

Plug in SEO is a tool that analyzes your store and identifies problems with search engine performance. You can discover, analyze, and resolve SEO issues with page titles, headers, meta descriptions, speed, blog post structure, and content quality in particular. As a result, drive more traffic to your online store.

Highlight features 

• Improve your store's SEO ranking by figuring out the simplest approach to optimize it.
• Enhance organic traffic as higher rankings result in more free SEO visitors.
• Help to fix the SEO related issues immediately. 

Pricing: Free plan available. Premium plans start at $20/month.

Rating: 4.7 (2560+ reviews)

Care Cart: Sales Pop up, Social Proof, Stock Countdown Timer, FOMO

Sales pop-ups generate a sense of urgency and allow you to show your visitors what has recently been purchased. With trust badges, it establishes the social proofs and trust that your store needs among new store visitors. To increase sales, engagement, conversion, and reduce bounce rate, display a live traffic counter to showcase product popularity.

Highlight features:

• This responsive and customizable sales popup recedes automatically after some time to prevent obstructing the browsing experience of users.
• Make use of a stock countdown bar, countdown timer, sold stock, and quick view popup.
• Customize the look and feel of the sales popups with a variety of notification styles.

Pricing: Get free plan with up to $100 boosted revenue while there's a 30-day free trial available with plans offering higher revenue goals starting from $3.99/month.

Rating: 4.8 (4440+ reviews)

Conclusion

We hope you found our guide on the best Shopify apps to boost sales for your ecommerce store in 2021 useful.

More traffic, more conversions, and more profit arise from the proper use of these highly effective apps.

As a result, we strongly advise you to pick a couple of the Shopify apps listed above that bring immediate value to your business and properly test and learn how to use them to their full potential.