Rebuy

AI personalization engine for Shopify carts, upsells and recommendations

Hand-reviewed by the Toolglade team·Updated Aug 2026

ecommerce#shopify#product recommendations#upsells#smart cart

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Toolglade’s take

Rebuy is one of the go-to AOV and conversion tools for scaling Shopify brands, with genuinely effective smart carts, upsells, and post-purchase offers. The modular build-your-own packaging is flexible, and A/B testing keeps merchandising honest. Pricing scales with order volume, so costs grow as you do, and the depth of configuration has a learning curve. It is best for DTC brands with enough order flow to justify optimization, less so for very small or new stores.

About Rebuy

Rebuy is a Shopify-focused ecommerce personalization engine driving AI recommendations, smart carts, upsells, post-purchase offers, and bundles to grow average order value and conversion.

Rebuy focuses on lifting revenue per shopper for Shopify merchants through personalization at key moments in the funnel. Its engine drives AI product recommendations, dynamic smart carts, upsells and cross-sells, post-purchase offers on the thank-you page, and dynamic bundles, all tuned to increase average order value and conversion. The platform combines a rules-plus-AI approach with A/B testing and flows, letting merchants experiment with merchandising logic and measure impact on revenue. Because it is deeply integrated with Shopify and the surrounding app ecosystem, it fits neatly into existing DTC tech stacks alongside subscription, reviews, and email tools. Rebuy's pricing scales with a store's order volume, with modular build-your-own packages starting around $25/month each and a bundled Platform One tier starting around $534/month with premium support. It also offers a free, ad-based Monetize option for post-purchase offers. It is a strong AOV-growth tool for scaling Shopify brands, though costs rise with orders and the feature depth carries a learning curve.

TL;DR

Rebuy is a Shopify-focused AI personalization engine for smart carts, upsells, recommendations, and post-purchase offers, built to grow average order value for DTC brands.

Company overview

Rebuy is an ecommerce personalization software company that built its platform around the Shopify ecosystem. It serves growth-focused DTC and subscription brands looking to lift revenue per shopper.

The company has expanded from recommendations into a broader suite spanning smart carts, checkout and post-purchase offers, search, and A/B testing, positioning itself as an AOV and conversion optimization layer.

Product features

Rebuy drives AI product recommendations, dynamic smart carts, upsells and cross-sells, post-purchase offers, and bundles across the Shopify funnel. It combines merchandising rules with AI and includes A/B testing and flows.

Modular build-your-own packages cover cart and merchandising, checkout and post-purchase, search and collections, and flows and testing, while deep integrations with Shopify apps like Klaviyo and Recharge fit existing stacks.

Target market

Rebuy targets Shopify and Shopify Plus merchants, especially growth-focused DTC and subscription brands with enough order volume to benefit from optimization.

Buyer personas

End users

Ecommerce managers and CRO specialists configuring merchandising and offers.

Buyers

DTC founders and heads of ecommerce selecting a personalization tool.

Key influencers

Shopify agencies and ecommerce consultants recommending apps.

Ideal customer profile

A scaling Shopify DTC or subscription brand with steady order volume that wants to increase average order value through smart carts, upsells, and post-purchase offers.

Funding & performance

Rebuy has raised venture funding to support its growth within the Shopify ecosystem but does not prominently disclose large recent rounds. Verify current financials with the company.

Pros & cons

Pros

Effective smart carts, upsells, and post-purchase offers
Deep Shopify and app-ecosystem integration
Modular build-your-own packaging
Built-in A/B testing and flows
Combines rules with AI personalization
Free Monetize option for post-purchase ads

Cons

Pricing scales with order volume
Configuration depth has a learning curve
Primarily Shopify-focused
Costs add up when bundling modules
Less suited to very small stores

Pricing plans

Build-Your-Own Module

$25 / month

Per module
Cart and merchandising or checkout or search or flows
Scales with orders per month
A/B testing

Platform One

$534 / month

All modules bundled
Premium support
Dedicated customer success manager
Advanced features

Monetize

$0 / month

Free post-purchase offers
Ad-based monetization
Pays per monetized order

Key features

API

Team collaboration

Multi-language

Integrations

Shopify, Shopify Plus, Klaviyo, Recharge, Okendo, Postscript

Input types

text

Output types

text

Best For

shopify merchants, dtc brands, ecommerce growth teams, subscription brands

Compare key features

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Feature

Rebuy

Rep AI

Octane AI

Pricing

Paid

Free plan

Free trial

Yes

API

Yes

Team support

Yes

Frequently asked questions

What does Rebuy do?+

Rebuy personalizes the Shopify shopping experience with AI recommendations, smart carts, upsells, cross-sells, post-purchase offers, and bundles to grow average order value.

Is Rebuy only for Shopify?+

Rebuy is built primarily for Shopify and Shopify Plus and integrates deeply with the Shopify app ecosystem.

How is Rebuy priced?+

Pricing scales with your store's orders per month, with modular packages from around $25/month each and a bundled Platform One tier from around $534/month.

What is Rebuy Monetize?+

Monetize is a free option that shows post-purchase offers on the thank-you page and can pay merchants per monetized order.

Does Rebuy include A/B testing?+

Yes, Rebuy includes A/B testing and flows so merchants can experiment with merchandising logic and measure revenue impact.