Dynamic Product Options is an app to manage customizable product options. Create configurable and bundle products of any complexity. Add math formulas and build your own price calculators. The app supports dependent/conditional custom options, templates, color and image swatches, quantity and tier prices for options, onetime fees, tooltips, absolute pricing, options for customer groups, mathematical formula pricing and much more.

Sell more with email marketing, SMS, newsletters, and web push in one app — turn visitors into customers and repeat buyers. Connect ChatGPT or Claude to Omnisend via MCP: create campaigns and build segments without leaving the chat. Omnisend's AI marketing writes on-brand copy and powers product recommendations. Grow your email list with popups and signup forms, then let marketing automation run abandoned cart and welcome automation. Plus 24/7 email & live chat support and 250+ integrations.

Essential is a loyalty program and rewards app built for repeat purchases, retention, and ROI you can measure. Customers earn loyalty points or store credit cashback for orders, signup, birthdays, and reviews, then redeem rewards in one click — no coupon codes. Grow sales with a referral program, affiliate links, VIP tiers, and Shopify POS for in-store loyalty. Automatic emails remind members about points and expiring rewards. Measure the revenue your loyalty program drives. Live in minutes.

Stamped Loyalty & Referrals can be a stand-alone or integrated solution with our Reviews & Ratings product to provide a Full Suite of customer solutions. With the Stamped Loyalty & Referrals Program, deliver immediate value to your customers through a customized loyalty experience. Increase your average order value & maximize customer lifetime value through our AI-powered Points & Rewards, VIP Tiers, & Referral solutions.

AB test prices, content, shipping, discounts, checkout, and post-purchase offers to grow profit. Find the right price for every product, roll out winning variants across segments, and track results using your own COGS and metrics. Whether you're testing content updates, new discount strategies, or post-purchase offers, we help Shopify brands run experiments that drive real business impact.