Freudentier

Klaviyo: Email Marketing & SMS

Go beyond the basics with the Klaviyo marketing app. New stores get a guided setup — sign-up form, welcome email, and abandoned-checkout flow — without leaving Shopify Admin. Unify data from 350+ integrations and boost marketing performance with campaigns, smart segmentation, and automated workflows from Klaviyo’s AI Agents. Over 117k brands use Klaviyo and Shopify to grow faster with personalized emails, SMS, WhatsApp messages, and marketing automation tools that turn browsers into buyers.

Rating

4.7 / 5,018 reviews

Categories

Email marketingSMS marketing

Developer

Klaviyo

Tracked since

Nov 2025

Pandectes GDPR Compliance

Protect your store with the premier compliance suite for global Privacy Laws, Web Accessibility (ADA/WCAG), and EU Withdrawal process. As a Shopify Plus Partner and Google/Microsoft Certified CMP, we ensure your store is compliant with 24/7 live support. We offer GDPR, CCPA, etc banners, also an Accessibility Widget for inclusive browsing and a Withdrawal Module. Integrated with Google Consent Mode v2, IAB TCF v2.4, & Shopify Privacy API. Best for Online Store 2.0 and hydrogen / headless stores.

Rating

5 / 4,000 reviews

Categories

AccessibilityCookie consent

Developer

Pandectes

Detected

August 21, 2026

Upsell & Cross Sell — Selleasy

High-conversion one click upsell app. Bundle product addons to increase AOV with automatic product recommendations for complementary products on product page & cart drawer. Checkout upsell extensions & discount functions for bundling accessories. Mobile-responsive upsell funnel with thank you page upsell & pop up upsell offers. Works with any theme to boost conversion rates in multi-language & multi-currency stores. Increase average order value with add to cart upsell & you may also like offers.

Rating

4.9 / 3,568 reviews

Categories

Product bundlesUpsell and cross-sell

Developer

Logbase

Tracked since

Nov 2025

Essent Preorder Back in Stock

Set up pre orders, presale or Back in Stock campaigns for out of stock, coming soon and made to order items. Offer pay in full, partial payment, split payment & deposit with payment schedule. Customise the preorder widget, Preorder Now button and Notify me form on product, collection, search & Quick Buy. Prevent mixed carts, run preorders for Shopify Markets, control inventory & fulfillment rules. Works with Shopify Flow. 24/7 support for B2B preorders and back order flows.

Rating

5 / 1,546 reviews

Categories

Pre-ordersStock alerts

Developer

Essential Apps

Detected

November 9, 2025

Post Purchase Upsell Hero

Post Purchase Upsell Hero helps you increase your average order value by showing one-click upsell offers right after checkout, so customers add more products without re-entering payment details. Create targeted post purchase upsells in minutes, match each offer to specific products, and customize the upsell to fit your brand. It works with any Shopify theme and needs no coding. Track the extra revenue every upsell earns right from your dashboard.

Rating

4.9 / 63 reviews

Categories

Upsell and cross-sell

Developer

HeroSoftware GmbH

Detected

October 28, 2026

OD2 Shipping Date & Timer

How do you add estimated delivery dates to your Shopify store? Order Deadline 2 displays estimated delivery dates and a shipping countdown timer on product, cart and checkout pages, so customers stop asking when their order will arrive. Accurate estimated delivery dates for every shipping method, with customer geolocation by country and region. The successor to the 2016 original estimated delivery app for Shopify, from ecommerce veterans whose experience spans decades, online since 1998.

Rating

5 / 10 reviews

Categories

Countdown timerDelivery and pickup

Developer

Rapid Apps | Delivery Timer | Suggested Products

Detected

August 21, 2026