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ReConvert Post Purchase Upsell

Upsell.com, formerly ReConvert, helps you earn more from every order. Show upsell and cross sell offers on the product page, cart, checkout and thank you page. Checkout upsells need Shopify Plus. Add one click post purchase upsell funnels that shoppers accept without entering payment details again. Use AI product recommendations, frequently bought together, bundles, quantity breaks, free gifts and upsell pop ups. Works with Shopify Subscriptions. Set up in 5 minutes with 24/7 live chat support.

Rating

4.8 / 6,728 reviews

Categories

Cart customizationUpsell and cross-sell

Developer

Upsell.com ex ReConvert

Tracked since

Oct 2025

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 / 4,973 reviews

Categories

Email marketingSMS marketing

Developer

Klaviyo

Tracked since

Oct 2025

Notify Me! Back in Stock Alert

Sold out? That's where Notify Me!™ starts. Shoppers join a waiting list on out-of-stock products and get a restock alert by email, SMS, push or WhatsApp. Or they pre-order right away, with partial payments and presale for coming soon drops, D2C or B2B. But wait, there's more. Last few left? Low stock alerts add urgency. Want loyal shoppers? Wishlists bring them back to what they saved. Each one is packed with multiple customizations and tools for stores of each size. Install free and try them!

Rating

4.9 / 4,499 reviews

Categories

Pre-ordersStock alerts

Developer

Notify Me!

Detected

November 7, 2025

Color Swatch King: Variants

Your variant picker doesn't have to be a plain dropdown. Show every variant option as a color swatch, variant swatch or variant selector for each product variant, on product & collection pages. Show every variation of your product variants as one clean, easy swatch. Add a New badge, Sale badge & Sold-out badges, grey out out-of-stock combos & link a size chart. Bulk upload color swatches by CSV. See live analytics. Works with Shopify Markets & B2B. Free setup from our product variants experts.

Rating

5 / 4,371 reviews

Categories

Product display - OtherProduct variants

Developer

StarApps

Tracked since

Oct 2025

Preorder, Back In Stock ‑ STOQ

Use STOQ's Preorder or Notify Me button to create waitlists for out of stock products. Offer pre-order, backorder, presales with deposits or partial payment and unlock preorder revenue today. Or send back in stock when you restock via email/SMS automatically. Customize everything with 24*7 help. With STOQ, send back in stock alerts and get preorders with many features built for you - multiple locations, Klaviyo sync & back in stock emails, analytics, markets, reminder alerts & more!

Rating

5 / 4,229 reviews

Categories

Pre-ordersStock alerts

Developer

Artos Software

Tracked since

Oct 2025

Bundler » Product Bundles App

Bundle products and increase your sales with our bundle app! Easily create and manage localized bundle offers in multiple languages to boost revenue and attract more customers. Offer custom product bundles, apply discounts, and increase average order value effortlessly with upsell and cross sell offers. Perfect for Shopify stores looking to enhance their product mix and drive more sales. Start optimizing your bundles Shopify strategy today and watch your profits grow with bundles app!

Rating

4.9 / 4,139 reviews

Categories

Product bundlesUpsell and cross-sell

Developer

Bundler.app

Detected

February 1, 2026