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Best free Marketing and conversion Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
•
Jul 08, 2026
The Best Free Shopify marketing apps help merchants build trust, increase sales, and engage customers without spending a dime. From one-click order forms and social proof popups to product reviews and bundle offers, these essential tools simplify conversion optimization. Whether you need stock level indicators, back-in-stock alerts, or affiliate marketing solutions, this curated collection features proven apps that deliver real results for online stores. Each app focuses on specific aspects of the customer journey, making it easier to grow your Shopify business.
| Name | Rate on Shopify | Price | Free trial | Key features |
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#1. SendWILL (Ecomsend): grow your list with popups, send email campaigns & automate sales on autopilot.
SendWILL (Ecomsend) is an all-in-one email marketing platform designed to help e-commerce businesses grow their subscriber lists and automate sales. Capture emails using customizable popups, exit-intent triggers, sign-up forms, and spin-the-wheel games. Create professional email campaigns with an easy drag-and-drop editor and ready-made templates. Automate essential workflows including welcome series, cart recovery emails, discount alerts, and customer win-back campaigns. All email templates and popup designs are fully customizable to match your brand. Subscribers automatically sync to Shopify and integrate seamlessly with popular marketing apps like Klaviyo, Mailchimp, SMSBump, and Privy. Drive more sales with popup discounts and post-purchase flows. Get 24/7 support via chat or email from the CWILL team. -
#2. Build your brand from zero? Make it grow with product reviews & testimonials that stand out
Turn your store's customer feedback into a powerful sales tool with Air Reviews. This user-friendly app helps both new and established merchants collect authentic product reviews through automated email requests. Encourage more customer reviews by offering reward discounts, then showcase the best testimonials using customizable widgets like star ratings, review carousels, and review boxes. The app's SEO-optimized review snippets help improve your visibility in Google search results, driving more organic traffic to your store. With reliable 24/7 support available even on the free plan, Air Reviews makes it simple to build trust with potential customers and convert more visitors into buyers through genuine user-generated content and product reviews. -
#3. Build your email list & offer discounts using a beautiful popup that converts visitors to customers
TYDAL Popups helps you grow your email marketing list by converting website visitors into subscribers through customizable popup forms. Create engaging popup windows with the user-friendly design editor to match your store's style. Control exactly when and where popups appear using display rules, and offer automatic or manual discounts to encourage signups. Every email submission automatically syncs to your Shopify customer list, making email marketing management simple. Add a sticky coupon bar to keep promotions visible, and customize your popup's appearance further with custom CSS and fonts. Build your audience effectively with unlimited email captures and flexible design options that work for your store. -
#4. Shopify Flow is your automation and integration platform for ecommerce.
Shopify Flow helps you run your online store more efficiently through smart automation and integration. Create custom workflows to handle everyday ecommerce tasks like marketing campaigns, order processing, inventory updates, and fraud monitoring. Save time by setting up automated processes that work exactly how you need them. Connect your store with popular tools like Slack and Google Sheets, or use hundreds of ready-made workflow templates. Whether you're managing tags, metafields, or B2B operations, Flow lets you add custom logic and unlimited actions to make your store work smarter, not harder. -
#5. Slide cart drawer with upsells, reward bar & free shipping goal. Sticky add to cart barincluded
Essential Cart Drawer adds a customizable slide cart drawer to your store with in-cart upsells, cross-sells, and reward bars featuring free shipping goals. Set up spend tiers that unlock free shipping, free gifts, or automatic discounts as customers add items to their cart. The app includes countdown timers and announcement bars to create urgency, plus a sticky add to cart bar with product images, variant picker, and quantity selector. Choose upsell products using Shopify AI or hand-pick them yourself. Full cart customization options include discount codes, order notes, payment icons, custom HTML, and multi-language and multi-currency support for global markets. -
#6. Referral program software that builds brand trust, increases brand advocators and generates revenue.
Turn your satisfied customers into brand advocates with this referral and affiliate marketing solution. Create referral campaigns where customers earn rewards for bringing friends and family to your store. New referred customers get discount coupons on their first purchase, encouraging them to shop. Connect with influencers through bulk invites and manage their performance in one dashboard. Offer commission-based rewards or free products to influencers who drive sales. Customize the referral widget's appearance to match your brand. The automated system handles reward emails and coupon distribution, making it easy to grow your business through word-of-mouth marketing. -
#7. Validate checkout, add payment, shipping & discount rules, checkout blocks & post-purchase upsells
SMART Checkout Rules & Upsells gives merchants complete control over their checkout experience with flexible validation rules and customization options. Hide, block, sort, or rename payment methods and shipping options based on conditions like customer tags, country, cart value, products, or discount codes. Perfect for managing high-risk orders, blocking COD or specific payment methods like PayPal and Credit Card by customer criteria. Grow your average order value with one-click post-purchase upsells and downsells that appear after checkout. Add checkout blocks including banners and discount codes with conditional display rules. Apply checkout validation and discount logic based on cart total, customer tags, or delivery method. Ideal for B2B stores, international shipping flows, and merchants who need advanced checkout control without coding. Control your checkout rules and increase conversions with smarter upsell strategies. -
#8. Send automated review requests w+ discounts to collect photo & video reviews that boost buyer trust.
Doran is an all-in-one product reviews app that helps you collect, manage, and showcase customer feedback to build trust for your Shopify store. Gather photo and video reviews, testimonials, and shop reviews through automated review requests sent via email. The app offers customizable review widgets and a user-friendly interface to display customer reviews effectively. Import reviews from Amazon, AliExpress, Loox, Yotpo, Judge.me, Air, and Ali Reviews with just a few clicks. Send automated review requests with discount codes to encourage customers to share their experiences. Display reviews using 9 different widget types including carousels, grids, and testimonials. Track star ratings and review performance with daily and weekly analytics. The app supports multiple languages with customizable translations, making it perfect for international stores looking to collect and showcase authentic customer feedback. -
#9. Urgency app with countdown timer bar, flash sale timer, product countdown, and sales countdown clock
This countdown timer bar app helps turn store visits into sales by creating urgency with flash sale timers and sales countdown clocks. Use fixed-date countdown timers to build anticipation for holidays, promotions, or product launches. Set up evergreen timers for personalized countdowns or use recurring daily timers for ongoing campaigns. The urgency bar and product card timer work across your homepage, product pages, cart, and password page. Display flash sales with a sticky countdown timer bar that keeps offers visible storewide. Add countdown clocks with coupons to drive urgency and increase conversions during your sales events. -
#10. A powerful product reviews app built for speed that instantly matches your branding
Build trust and drive sales with authentic product reviews that showcase real customer experiences. Let shoppers share photos and videos alongside their feedback, creating genuine social proof on your product pages. Send automated review request emails after purchase, making it easy for customers to share their thoughts. Encourage more reviews by offering customizable discount codes as incentives. The app matches your store's branding instantly and lets you fully customize how reviews appear on your site. With simple email collection and quick setup, you can start gathering valuable customer feedback right away to help convert browsing visitors into buyers.
