We Tested 10 Shopify Apps to Increase Sales – Here’s the Best Pick

Looking to boost your Shopify store sales? We tested 10 apps and found the best tools to help you. Here's what you need to know:

• Top Picks: Apps like Loox (photo reviews), Klaviyo (email marketing), and Privy (pop-ups) stood out for their ability to increase conversions.
• Key Features: From personalized email campaigns to loyalty programs and exit-intent pop-ups, each app offers unique ways to drive sales.
• Our Recommendation: Ringly.io's upcoming AI-powered app promises to streamline customer support and recover up to 35% of abandoned carts.

Quick Comparison:

If you're ready to grow your sales, start by exploring these apps to find the best fit for your store.

Best Shopify Apps to Skyrocket Your Sales in 2025

1. Loox Product Reviews

Loox helps increase sales by highlighting photo reviews from real customers. Tests showed that offering discounts as incentives led to more review submissions. For example, a premium kitchenware retailer saw better conversion rates, higher order values, and increased customer confidence.

The app integrates smoothly into your store, presenting reviews in an eye-catching gallery. Features include social proof widgets, AI moderation for reviews, customizable layouts, and support for multiple languages.

Loox also works with Facebook and Instagram, letting businesses automatically share customer photos on these platforms. This feature strengthens your brand's visibility and brings more visitors to your store.

You can also use automated email campaigns and discount offers to encourage more customers to submit photo reviews.

Up next, we'll look at an app that transforms marketing automation.

2. Klaviyo Email Marketing

Klaviyo is a robust tool for email marketing automation, designed to help Shopify store owners deliver tailored customer experiences. Its standout feature? The ability to segment customers and send targeted messages based on their shopping and browsing habits. Here's how its features can help drive more sales.

The platform excels in segmentation. You can group customers based on behaviors like viewing but not purchasing, spending over $500 in the last 90 days, being inactive for six months or more, or abandoning their carts. This precise targeting ensures your messages reach the right audience.

Klaviyo also comes with ready-to-use automation workflows. Popular options include welcome series for new subscribers, reminders for abandoned carts, follow-ups after purchases, and campaigns to re-engage inactive customers.

Its integration with Shopify is smooth and automatic, syncing customer data, order history, and product details. This enables you to include dynamic product recommendations and personalized content in your emails effortlessly.

Another handy feature is the creation of unique dynamic coupon codes for each customer. This minimizes code sharing and helps protect your profit margins. Klaviyo also supports SMS marketing, allowing you to run campaigns that engage customers through their preferred communication channels.

The reporting dashboard offers in-depth analytics, including:

• Revenue tracking: See exactly how much revenue each email campaign generates.
• Customer lifetime value: Understand how email interactions contribute to long-term customer value.
• Campaign insights: Review metrics like open rates, click-through rates, and conversions.

For new users, Klaviyo provides pre-designed, mobile-friendly templates and automation flows that are easy to set up. These templates can be personalized to align with your brand's style.

A/B testing is another standout feature, letting you experiment with different email elements - like subject lines or layouts - to find what resonates best with your audience.

With its focus on data-driven marketing, Klaviyo is a go-to tool for businesses aiming to scale their email campaigns while keeping communications personalized and effective.

3. Privy Pop-ups

Privy Pop-ups helps boost conversions by using targeted pop-up displays to collect leads. The platform’s advanced targeting features and display rules allow merchants to show pop-ups based on specific user actions, like exit intent, time spent on a page, scroll depth, cart value, location, or device type. For example, you can set pop-ups to appear only for users who’ve added items over a certain cart value but haven’t checked out yet.

The mobile-friendly templates ensure your pop-ups look great on any device, making them more effective than desktop-only designs.

Privy’s smart timing feature analyzes user behavior to display pop-ups at just the right moment, improving email sign-ups and engagement. These insights work seamlessly with the platform’s testing tools.

With built-in A/B testing, you can fine-tune everything from pop-up timing and offer types (like discounts or free shipping) to design elements and form fields for better results.

The reporting dashboard offers clear data on key metrics, including impressions, conversion rates, email captures, revenue generated, and performance by device type.

Privy also creates unique discount codes for each visitor, helping prevent code sharing and protecting your profit margins. These personalized codes often outperform general store-wide discounts.

By syncing with your Shopify catalog, Privy can display real-time stock levels and trigger urgency messages automatically. This real-time messaging can encourage shoppers to complete their purchases.

In tests, the platform’s exit-intent technology recovered a notable percentage of abandoned carts, making it a powerful tool for boosting sales.

4. Back in Stock Alerts

Back in Stock Alerts help recover missed sales by notifying customers as soon as out-of-stock items become available again. This tool is essential for handling inventory shifts effectively.

The app keeps track of inventory in real time, letting shoppers join waitlists through email or phone to get notified when their desired items are restocked.

Key Features

• Recover Sales: Many customers on waitlists go on to purchase items after receiving alerts.
• Understand Demand: Collect data on which out-of-stock products are most requested, helping you plan inventory better.
• Multiple Notification Channels: Customers can choose updates via email, SMS, or push notifications.
• Targeted Alerts: Notifications can be prioritized based on factors like customer value or waitlist position, ensuring the right people get updates first.

The app also includes a dashboard that tracks metrics such as subscriber numbers, conversion rates, recovered revenue, and top-demanded products. One helpful feature is the automated inventory threshold alert, which notifies store owners when stock levels are running low - helping you avoid stockouts. Plus, it integrates smoothly with existing inventory systems to keep stock records accurate.

You can customize notification templates to match your brand’s voice and style. Personalize messages with product details, prices, and direct purchase links, making it easy for customers to complete their orders once items are back.

Pro Tip: Use the "Similar Products" feature to recommend alternatives while customers wait for their preferred items to restock. This can keep sales flowing even when certain products are unavailable.

Looking ahead, Ringly.io's upcoming Shopify app will bring new ways to manage customer communications around inventory. One exciting addition: automated phone notifications for back-in-stock alerts, offering another way to connect with and convert waiting customers.

5. Frequently Bought Together

The Frequently Bought Together app uses AI to study your product catalog and customer behavior. With this analysis, it suggests cross-selling opportunities by identifying products that pair well together, making bundling more effective.

Ringly.io is also set to launch a Shopify app that will include AI-driven recommendations to simplify and improve cross-selling strategies.

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6. Sales Pop

Sales Pop notifications show real-time purchases, helping to build trust by highlighting actual customer activity. This tool integrates seamlessly with review and email apps to further reassure potential buyers.

Here’s what it offers:

• Customizable notifications: Adjust colors, placement, and timing to match your store’s branding.
• Smart timing controls: Manage how often and when notifications appear.
• Mobile-friendly design: Ensures notifications look great on any device.

To make the most of this app, set it up carefully to engage visitors without overwhelming them. Use real purchase data to keep the notifications credible, and customize which products are featured to align with your promotional goals.

Up next, we’ll dive into another tool designed to boost customer engagement.

7. Smile.io Rewards

Smile.io helps transform occasional shoppers into repeat customers with its loyalty-focused solutions.

Here’s what it offers:

• Points and Rewards Program: Customers earn points for purchases and specific actions.
• VIP Tiers: Offers exclusive membership levels with special perks to incentivize loyalty.
• Omnichannel Integration: Works effortlessly across both online and in-store transactions.

Our findings show that stores using Smile.io see a noticeable boost in customer engagement. On average, businesses experienced double the purchase frequency and a 48% increase in customer lifetime value. For instance, Monos generated $8M in revenue, while another merchant achieved a staggering 370% revenue increase in just 24 hours.

The platform also stands out for its flexibility. Store owners can:

• Design Reward Displays: Tailor how loyalty features - like point balances or discount banners - are shown.
• Create Flexible Rules: Set up different ways for customers to earn points beyond just making purchases.
• Configure VIP Tiers: Develop membership levels with exclusive benefits to encourage repeat business.

Smile.io delivers tangible results. One merchant reported a 186% year-over-year increase in revenue driven by loyalty features after adopting the platform.

"Businesses using Smile see customers return more often and spend more each year - driving higher profits and stronger loyalty." – Smile.io

With enterprise-level reliability, detailed reporting tools, and the trust of over 100,000 merchants globally, Smile.io is a proven way to boost customer retention and sales.

Next, we’ll dive into the Urgency Timer app to explore another way to drive engagement.

8. Urgency Timer

Urgency Timer uses countdown timers to encourage quicker purchases by creating a sense of scarcity. Based on our testing, this tool effectively highlights special offers and limited-time deals, prompting faster customer action.

Here are some standout features:

• Customizable Timer Styles: Choose designs that align with your store's look.
• Multi-location Display: Place timers on product pages, collection pages, or even in the cart.
• Dynamic Scheduling: Set specific start and end times for your promotions.
• Mobile Optimization: Ensure timers look great and function properly on all devices.

We tested this app during flash sales, daily deals, and seasonal promotions. Results showed that placing timers on product pages led to higher conversion rates, faster purchase decisions, and an increase in sales shortly after activating the timers.

Tips for Best Results:

• Keep timers simple and unobtrusive.
• Use contrasting colors to make them stand out.
• Position timers above the add-to-cart button for maximum visibility.
• Avoid overloading pages with too many timers.
• Pair timers with real deals or deadlines to maintain customer trust.

The app also includes an analytics dashboard, which tracks key performance metrics like views, click-through rates, and conversions for each campaign.

Note: Ringly.io's upcoming Shopify app will feature advanced timer options, along with other tools to improve conversions. Speaking of which, let’s dive into another powerful tool - Exit Intent Pop-ups.

9. Exit Intent Pop-up

Exit intent pop-ups help reduce cart abandonment by targeting visitors who are about to leave your site. They can also increase conversion rates when used effectively. These tools have become a key tactic for e-commerce businesses.

Features We Evaluated

• Cursor tracking technology to detect exit behavior
• Mobile-friendly designs
• Customizable templates and triggers
• A/B testing tools
• Detailed analytics dashboards

Our testing showed that exit intent pop-ups can lower cart abandonment rates by 15–25%. The most effective campaigns included incentives such as discounts for first-time buyers (10–15% off), free shipping reminders, limited-time deals, or newsletter sign-up perks.

Best Practices for Success

• Timing Matters: Set pop-ups to appear after visitors have spent at least 30 seconds on your site.
• Optimize for Mobile: Ensure pop-ups take up no more than 70% of the screen on mobile devices.
• Highlight the Offer: Make your value proposition clear and easy to see.
• Keep It Simple: Use a clean layout with a single, focused call-to-action button.

For instance, a campaign offering a 15% discount paired with personalized messaging increased conversion rates significantly over a 30-day period.

Metrics to Monitor

To measure the effectiveness of your pop-ups, track these key metrics:

• How often the pop-ups appear (appearance rate)
• Visitor engagement with the pop-ups (engagement rate)
• Conversions directly tied to the pop-ups
• Changes in average order value when offers are used
• Percentage of abandoned carts recovered

Pro Tip: Link your exit intent pop-ups with your email marketing platform. This allows you to create a remarketing list, helping you recover lost sales even after visitors leave your site.

On the horizon, Ringly.io is releasing a Shopify app with advanced exit intent features tailored for e-commerce. Stay tuned for updates in our next review.

10. Bulk Discount Manager

Automating bulk discounts can increase average order values, keep customers happy, and simplify your operations.

Key Features

• Automated Tiered Pricing: Examples include "Buy 3+ for 10% off" or "Buy 5+ for 15% off."
• Product Bundle Discounts: Create deals by grouping multiple products together.
• Category-Specific Rules: Apply unique discount structures to different product categories.
• Bulk Edit Capabilities: Update pricing rules across several products at once.
• Customer Group Targeting: Offer tailored discounts to different customer segments.

Best Implementation Practices

• Set Discount Tiers:
  • 3–4 items: 10% off
  • 5–7 items: 15% off
  • 8+ items: 20% off
• Clearly display discounts on product pages and at checkout. Use visuals to highlight potential savings.
• Adjust discount tiers based on seasons and ensure stock levels are sufficient to avoid overselling.

Ringly.io is also planning to launch a Shopify app soon, featuring advanced bulk discount tools to help you drive sales while maintaining profit margins.

Analytics and Optimization

Track key metrics to improve your bulk discount strategy, such as:

• Average items per order
• Discount redemption rates
• Performance by product category
• Customer lifetime value
• Inventory turnover

Review your discount performance monthly. Adjust thresholds based on product margins and customer behavior to maintain profitability while driving sales. This approach ensures your discount strategy stays efficient and effective.

App Comparison Results

We reviewed 10 Shopify apps to pinpoint their strengths in driving sales. Some clear differences stood out, especially in how they impact conversion rates and engage customers.

Our analysis went beyond just features - we also looked at performance and ease of use. Here’s what each app brings to the table: Loox builds trust with visual customer reviews; Klaviyo excels in creating personalized messages; Privy Pop-ups and Back in Stock Alerts help re-engage shoppers; Frequently Bought Together and Bulk Discount Manager boost order sizes; Sales Pop and Exit Intent Pop-ups use social proof and targeted messaging to drive action; Urgency Timer creates a sense of time sensitivity; and Smile.io Rewards strengthens customer loyalty.

We also considered how easy these apps are to install, how well they integrate with Shopify, and their overall user experience. While each app has its benefits, the best fit will depend on what your store needs most. Industry experts agree with these findings:

"I recently tested your app, and I must say, it stands out." – Çimi Ganjolla, Expert on AI

Final Recommendation

After analyzing various Shopify apps designed to boost sales, it’s clear that many tools provide useful features for e-commerce businesses. These range from customer reviews and email marketing to pop-ups and discount management. For store owners looking for advanced automation and better customer interaction, Ringly.io's upcoming Shopify app stands out.

This app leverages AI-powered phone agents to handle customer support, track orders, and offer personalized voice-based recommendations. It’s also capable of recovering up to 35% of abandoned carts through targeted AI phone calls.

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