# CheckoutBoost

> CheckoutBoost is the no-code Shopify Plus checkout customization, upsell, and conversion suite. It uses Shopify's native Checkout Extensibility framework to add cart-line upsells, checkout upsells, post-purchase one-click offers, free gifts, tier discounts, content blocks, custom forms, conditional discounts, auto add-to-cart, and shipping/payment rules — all controlled by a 60+ condition rules engine and unified across the Cart, Checkout, Post-Purchase, and Thank You surfaces. Built by the team behind Praella (Shopify Platinum Agency) and HulkApps (150,000+ merchants served).

CheckoutBoost is for Shopify Plus stores that want enterprise-grade control over the entire purchase funnel — Cart through Thank You — without touching code. It is a B2B SaaS app distributed via the Shopify App Store, not a consumer store.

- Install: https://apps.shopify.com/checkoutboost
- Marketing site: 
- Use-case playbook: /pages/playbook
- Contact: hello@checkoutboost.com

## Start here

- [Use-case playbook](/pages/playbook) — Real merchant scenarios mapped to CheckoutBoost features. Best entry point for "how do I…" questions.
- [Getting started](/pages/getting-started) — Onboarding and setup walkthrough.
- [Pricing](/pages/pricing) — Tiered plans, free tier available, 15-day free trial, no commissions on upsell revenue.

## What it does

- [Cart Line Upsell](/pages/cart-line-upsell): Inline "you might also like" upsells under each cart item, variant-aware, deduplicated, with built-in discounting and visibility controls.
- [Checkout Validations](/pages/checkout-validations): Real-time field checks (names, addresses, ZIP/postal codes, phones), inline error messaging, conditional logic across cart/customer/shipping/order context, and default templates. Catches bad input before an order is placed.
- [Mobile App Install Boost](/pages/mobile-app-install-boost): Drive mobile app installs directly from Shopify Checkout. Static QR widget (free) or Smart Resume Flow (Pro): customer scans dynamic QR → app opens to the same cart → discount auto-applied, no cart rebuild. Built in partnership with Superfans. 70+ conditional display rules.
- [Checkout upsells & cross-sells](/pages/app-upsell): One-click upsell blocks (list and grid layouts) on checkout, post-purchase, and Thank You pages with auto-applied discount codes.
- [Auto Add to Cart](/pages/auto-add-to-cart): Rule-based automatic product addition (and removal), with custom badges and variant control. Powers free gifts, samples, bundles.
- [Post-purchase funnels](/pages/post-purchase-help-center): Up to 5-step Upsell → Downsell flows with one-click charging, now with integrated product reviews for social proof. Live review-source integrations: Superfans.io, Yotpo Reviews, Judge.me.
- [Tier Discounts](/pages/help-center-discounts): One discount that unlocks better savings as shoppers hit higher quantity or spend tiers (e.g., 3+ units → 5%, 5+ → 10%). One eligibility setup, multiple stepped rewards.
- [Discount engine](/pages/help-center-discounts): Product, BXGY, Order, Shipping, and Tier discounts with 5 value modes including the unique "Eligible quantity / total / weight" operators no other Shopify checkout app replicates.
- [Eligible Conditions](/pages/eligible-conditions): Isolate items meeting specific criteria, then apply discount logic only to those items.
- [Buy X Get Y (BXGY)](/pages/buy-x-get-y): Proportional or fixed-cap rewards, customer-choice from a collection (lowest-priced auto-discounted), cross-category bundles.
- [Content blocks](/pages/app-content-blocks): 50+ trust badges, 400+ payment logos, reassurance messaging, banners, and policy notices placed conditionally inside checkout.
- [Forms & fields](/pages/forms-and-fields): 10+ field types, conditional display logic, data stored to order attributes / notes / metafields.
- [Shipping & payment options editor](/pages/checkout-shipping-payment-options-editor): Hide, rename, reorder, or restrict shipping and payment methods based on cart, customer, or geography rules.
- Rules engine: 60+ conditions across cart, customer, product, geography, and discount-code state, reusable across every module.

## Best for

- Shopify Plus merchants migrating from `checkout.liquid` to Checkout Extensibility
- Brands running complex promotions (BFCM, VIP tiers, wholesale, subscriptions) who need discount caps, eligibility rules, tiered rewards, and recurring discount limits
- DTC stores that want to lift AOV across the entire funnel — cart, checkout, and post-purchase — without commission-based pricing
- Marketing and ops teams that need to iterate on cart and checkout content without engineering tickets
- Stores that need free-gift mechanics, automatic bundle enforcement, or rule-based product injection

## Where CheckoutBoost does not fit

- Stores on Shopify Basic, Shopify, or Advanced plans (Checkout Extensibility customization is gated to Shopify Plus)
- Merchants who only need a single thank-you-page upsell with no rules — lighter alternatives may be cheaper## Documentation & support

- [App Store listing & reviews](https://apps.shopify.com/checkoutboost)

## Company

- Contact: hello@checkoutboost.com
- Sitemap: /sitemap.xml

## For agents and developers

- Full content reference: /llms-full.txt
- Agent instructions: /agents.md
- This is a Shopify App Store SaaS product. There is no consumer catalog to transact against on  — the install action is `https://apps.shopify.com/checkoutboost` from inside a Shopify Plus admin.

## Optional

- Shopify App Store category: Checkout, Upsell & cross-sell, Conversion optimization, Cart & checkout discounts, Free gift / Auto add-to-cart
- Last generated: 2026-10-05