24Hundred

Printful: Print on Demand

Looking to start a printed or embroidered t-shirt business? Or sell wall art or blankets from the comfort of your home? Do it with Printful—we’re a print-on-demand dropshipping supplier ready to support you every step of the way and take care of the boring stuff (you know, like fulfillment). We’ll print, package, and ship your products to your customers. It’s time for you to take full control of your ideas, time, and finances—start or expand your existing online business with Printful!

Rating

4.8 / 10,792 reviews

Categories

DropshippingPrint on demand (POD)

Developer

Printful Latvia AS

Tracked since

Feb 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 / 5,020 reviews

Categories

Email marketingSMS marketing

Developer

Klaviyo

Tracked since

Feb 2025

Amp Back in Stock & Preorder +

Hundreds of millions of alerts delivered across 25,000+ brands. Don't let out-of-stock products drive customers away. Auto-notify shoppers the moment items are back in stock via email, SMS, and push. Pre-sell and preorder collections before they drop. Create urgency with Low Stock badges. Replace "Out of Stock" with customizable buttons that match your brand, device, and language. Built for high-SKU catalogs to boost cash flow fast. Integrate with Claude/ChatGPT to make better buying decisions.

Rating

4.9 / 1,193 reviews

Categories

Pre-ordersStock alerts

Developer

HEL SG PTE LTD

Tracked since

Feb 2025

Afterpay On‑Site Messaging

Promote your partnership with Afterpay and drive faster checkouts with customized messaging on product and cart pages. Millenial and Gen Z customers recognize Afterpay as an easy-to-use and secure payment method for buy-now, pay-later. With the On-Site Messaging App, you can easily customize, preview, and publish messages on your product listings, across your desktop and mobile channels.

Rating

3.2 / 82 reviews

Categories

Payment experience

Developer

Afterpay

Tracked since

Feb 2025

MultiPixels ‑ Social Pixels

MultiPixels runs every pixel you need across Meta (Facebook, Instagram), Google Ads, GA4, Microsoft Ads, TikTok, Pinterest, Snapchat, Reddit, X, LinkedIn and ChatGPT, no code. On the Advanced plan, events are also sent server-side through the Conversions API on every platform that has one and deduplicated, so each sale counts once. Checkout email, phone, name and address are hashed in the browser for advanced matching, never stored. Includes backup pixels, catalogs and audience tools.

Rating

4.8 / 50 reviews

Categories

AdsAnalytics

Developer

MultiPixels

Detected

October 27, 2026

Rivet

Rivet is a fan management platform that helps you discover your top fans, activate them with exclusive content and perks, and build strong, monetizable fan communities through direct, personalized outreach. Integrate your Shopify data into our CRM to get a complete picture of your fans' behaviors and purchase history, and use that data to create targeted marketing campaigns that drive sales. With Rivet, you can turn your biggest fans into loyal customers and increase your revenue.

Categories

AnalyticsEmail marketing

Developer

Rivet Electric Works, Inc

Detected

October 27, 2026