The Ironclad Co.

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

Nov 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 / 4,292 reviews

Categories

Pre-ordersStock alerts

Developer

Artos Software

Detected

January 24, 2026

Octane AI: Advanced Quiz Maker

Turn shoppers into buyers with Phoenix, our AI quiz builder. Describe your quiz or upload a plan, and Phoenix builds it from your Shopify catalog: questions, logic, images and a results page that explains every pick. It flags dead ends and out-of-stock products before shoppers hit them. Collect zero-party data, grow your email and SMS lists, and sync every answer to Klaviyo, Attentive and more. See what each answer earns, and let AI suggest and run the next A/B test.

Rating

4.7 / 283 reviews

Categories

Pop-upsUpsell and cross-sell

Developer

Octane AI

Detected

October 28, 2026

Klaviyo: Product Reviews

Klaviyo Reviews collects text, photo, and video reviews with automated email and SMS requests from prebuilt flows. Verified reviews build trust, and AI helps customers write reviews and drafts your replies in your brand voice. Show ratings, summaries, and reviews in on-brand widgets, sync to Google Shopping, and add custom questions. Because reviews live in your CRM, segment on ratings, personalize across channels, feature reviews in campaigns and flows, and route low ratings to support.

Rating

4.8 / 253 reviews

Categories

Product reviews

Developer

Klaviyo

Tracked since

Nov 2025

Giftnote: Gift Message & Cards

Most stores print gift notes on packing slips, email gift cards to the buyer, and key bulk orders in by hand. Giftnote fixes all three. Shoppers add a gift message at product, cart or checkout. It sends by branded SMS or email when the parcel is delivered or ships, so there is nothing to print and it works with any 3PL. Gift cards and store credit go to the recipient. Corporate buyers send to up to 1,000 recipients in one checkout. Recipients sync to Klaviyo so you can market to them.

Rating

5 / 189 reviews

Categories

Gift cardsGift wrap and messages

Developer

Giftnote

Detected

February 13, 2026

Rockerbox Attribution

Rockerbox's marketing measurement platform gives customers visibility into their marketing performance so they can see the buyer journey clearly and make optimization decisions that drive revenue. Through 75+ integrations with social channels, ecommerce solutions, TV/OTT platforms, and more, you'll get you holistic view of your marketing. With your data in one place, you can work on achieving positive ROAS and confidently test new channels.

Rating

4.5 / 12 reviews

Categories

Analytics

Developer

Rockerbox

Tracked since

Nov 2025