10 Best Shopify Apps to Increase Sales in 2026
Discover the 10 best Shopify apps to increase sales in 2026. From email marketing to shoppable video, these tools are proven to lift conversion rates and average order value.
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Key takeaways
- Sales apps work by helping more visitors convert, getting each customer to spend more, or bringing past customers back.
- SwipeReel, Klaviyo, Judge.me, ReConvert, Recharge, Boost Commerce, Smile.io, Bundler, Privy and Tidio each cover one of those levers.
- Prioritise by your weakest metric: conversion rate, average order value, retention or bounce rate each points to different apps.
- Install only what you use; most stores run well with 8 to 12 apps, and lazy-loading apps protect page speed.
The Shopify App Store has over 10,000 apps. That number is useful if you know exactly what you are looking for — and overwhelming if you do not. This list cuts through the noise and covers ten categories of apps that reliably move the needle on sales, with specific recommendations in each.
These are not apps chosen because they have the biggest marketing budgets. They are chosen because they address the real levers of eCommerce revenue: getting more visitors to convert, getting each customer to spend more, and getting past customers to come back.
1. Shoppable Video: SwipeReel
Video has become the dominant format for product discovery. Shoppers who watch product videos are significantly more likely to add to cart than those who only see static images. The challenge for Shopify merchants has historically been that adding video to your store was technically complicated and expensive.
SwipeReel solves this. It lets you add TikTok-style shoppable video feeds to any page of your Shopify store — no developer required. You can import videos directly from Instagram Reels and TikTok, tag products inside the video, and choose from four display formats: Stories, Carousel, Inline Feed, and full-screen Overlay.
When a customer taps a tagged product while watching a video, a product sheet slides up with pricing, variants, and an Add to Cart button. They never leave the video. SwipeReel has a fully functional free plan with unlimited videos and no view limits. The premium plan is $9.99/month.
Best for: Any Shopify store with product video content or an active Instagram/TikTok presence.
2. Email Marketing: Klaviyo
Email is still the highest ROI marketing channel for most eCommerce businesses — consistently returning $36-42 for every dollar spent. Klaviyo is the leading email and SMS platform for Shopify, with deep native integration that lets you trigger flows based on browse behavior, cart abandonment, purchase history, and predictive analytics.
Email flows every store should have
- Welcome series
- Abandoned cart (3-touch)
- Post-purchase cross-sell
- Win-back for lapsed customers
Klaviyo's free plan covers up to 250 contacts, making it accessible to early-stage stores.
Best for: Any store with more than 500 email subscribers looking to automate revenue from their list.
3. Reviews and Social Proof: Judge.me
Customer reviews are one of the most reliable conversion levers in eCommerce. Shoppers trust other shoppers. Judge.me is the most cost-effective review app on Shopify — the free plan includes unlimited review requests, photo and video reviews, and review widgets that display on product pages.
The paid plan ($15/month) adds Google Shopping integration and cross-store syndication. Judge.me's automated post-purchase emails make review collection hands-off after initial setup.
Best for: Stores at any stage that are not yet collecting photo reviews systematically.
4. Upsell and Cross-Sell: ReConvert
The moment after a customer completes a purchase is one of the highest-intent moments in the buyer journey — they just committed, their credit card is out, and they are in a buying mindset. ReConvert lets you customize the thank-you page with upsell offers, cross-sell recommendations, countdown timers, and birthday collectors.
Even a modest 10% upsell acceptance rate on your thank-you page can meaningfully lift average order value store-wide.
Best for: Stores with complementary products or accessories that pair naturally with hero items.
5. Subscriptions: Recharge
Subscription revenue is the most predictable and valuable kind of eCommerce revenue. Recharge is the leading Shopify subscription app, letting customers subscribe to replenishable products — supplements, coffee, skincare, pet food — on weekly, monthly, or custom schedules.
The key metric to watch is subscriber lifetime value versus one-time buyer lifetime value. In most categories it is 3-5x higher. Even converting 5% of your one-time buyers to subscribers changes the unit economics of your store significantly.
Best for: Stores selling consumable or replenishable products where repeat purchase is the natural behavior.
6. Search and Discovery: Searchie (Boost Commerce)
Shopify's native search is functional but basic. A dedicated search app improves results with AI-powered ranking, synonym support, typo tolerance, and visual merchandising controls. Boost Commerce is a well-regarded option that also includes smart collection filters.
Better search means customers find what they are looking for faster. Stores with optimized search typically see 1.5-2x higher conversion rates from search users versus browse users.
Best for: Stores with large catalogs (100+ SKUs) where browse-only navigation creates friction.
7. Loyalty and Retention: Smile.io
Acquiring a new customer costs 5-7x more than retaining an existing one. Smile.io is the most widely used loyalty app on Shopify, supporting points programs, referral rewards, and VIP tiers. A well-designed loyalty program gives customers a reason to return and to refer friends.
The free plan covers basic points programs for stores just getting started. Paid plans ($49+/month) add referral programs and VIP tiers that tier customers into higher-spend cohorts.
Best for: Stores with a repeat purchase category and an existing customer base to engage.
8. Bundles and Kits: Bundler
Bundles are a proven average order value tool. Bundler lets you create fixed bundles, mix-and-match kits, and quantity break discounts without requiring a developer to build custom logic. Customers choose their own combination or select from pre-built sets.
Volume discounts ("buy 3, save 15%") are particularly effective for consumables. Mix-and-match bundles work well for apparel and beauty, where customers naturally want to pair items.
Best for: Stores where customers commonly buy multiple items or where there is a natural "complete the set" buying pattern.
9. Exit Intent and Popups: Privy
Exit-intent popups — shown when the cursor moves toward the browser tab or the user starts to scroll back up — are a last-chance conversion tool. Privy offers exit-intent popups, spin-to-win wheels, and email capture forms with targeting rules based on cart value, page viewed, or visit count.
Don't overuse popups
The goal is not to annoy visitors with popups on every page. A well-configured exit popup shown once per session on product or cart pages, with a genuine offer (discount, free shipping threshold), recovers a meaningful portion of would-be exits.
Best for: Stores with decent traffic but high bounce rates on product or cart pages.
10. Live Chat and Conversational Commerce: Tidio
High-consideration purchases often stall because the customer has a question they cannot immediately answer. Live chat reduces this friction. Tidio combines live chat with AI-powered chatbots that can answer common questions (sizing, shipping, return policy) without human intervention.
Stores in categories with longer decision cycles — furniture, electronics, custom products — tend to see the strongest lift from adding live chat. The Tidio free plan covers basic live chat for up to 50 conversations per month.
Best for: Stores where customers frequently ask pre-purchase questions that are predictable and answerable without human expertise.
How to Choose Which Apps to Prioritize
Not all ten of these apps are the right next step for every store. A useful framework:
Which apps to prioritize
- Conversion rate below 1.5%: focus on reviews, shoppable video and search to remove top-of-funnel friction.
- Healthy conversion but low AOV: focus on bundles, upsell and cross-sell tools.
- Customers but poor retention: focus on email flows, loyalty programs and subscriptions.
- Traffic but high bounce rates: focus on shoppable video, exit intent and live chat.
Frequently Asked Questions
What Shopify apps actually increase sales?
Apps that increase sales do one of three things: help more visitors convert (social proof, shoppable video, search), help each customer spend more (bundles, upsell, cross-sell), or bring customers back (email, loyalty, subscriptions). The best starting point is to identify where your biggest drop-off is — at conversion, at AOV, or at retention — and address that first.
Are there free Shopify apps that increase sales?
Yes. Several apps on this list have genuinely useful free plans: SwipeReel (shoppable video, unlimited feeds), Judge.me (unlimited reviews), Smile.io (basic loyalty), and Tidio (basic live chat) all offer meaningful free tiers that can lift sales before you need to pay anything.
How many Shopify apps should I install?
Install only what you actively need and use. Every app adds code to your store, which can affect page speed if you accumulate too many. Focus on one or two apps per category rather than installing multiple overlapping tools. Most stores run well with 8-12 apps total covering the core categories above.
Do Shopify apps slow down my store?
They can if not designed carefully. Look for apps that use lazy loading and defer non-critical scripts. SwipeReel, for example, loads video only when it enters the viewport and uses poster images to maintain fast initial render. Check each app's impact using Shopify's built-in speed report after installation.
Want to start with shoppable video?
Install SwipeReel for free — no credit card required, unlimited videos, and live on your store in under ten minutes.
