7 Best Shopify Upsell and Cross-Sell Apps in 2026

Introduction

For Shopify merchants focused on dropshipping or markets where Cash on Delivery (COD) is essential, optimizing the checkout experience is critical. The right upsell and cross-sell app can transform a simple COD order form into a powerful sales engine. These apps help merchants increase average order value, reduce fraud, recover abandoned carts, and provide customers with a streamlined, localized checkout flow. But with a growing number of options, selecting the best Shopify upsell and cross-sell app can be daunting.

When choosing an app in this category, merchants should consider core features such as 1-click COD forms, upsell and downsell flows, fraud prevention tools, analytics, multi-currency and multi-language support, and available integrations. Pricing structure, support quality, and scalability for growing order volumes are also crucial. The ideal solution balances ease of use, customizability, and a proven track record with comprehensive support and transparent pricing.

Short answer: Releasit COD Form & Upsells is our #1 pick for 2026. With unmatched review volume, a rich feature set that includes advanced fraud protection, AI-powered product recommendations, deep analytics, and a wide array of integrations and supported languages, it's a proven, merchant-trusted solution for scaling COD and upsell orders on Shopify.

Releasit COD Form & Upsells

Overview: Releasit COD Form & Upsells is purpose-built for Shopify merchants operating in COD-heavy markets or running dropshipping stores. The app streamlines the COD checkout experience, empowering merchants to capture more orders while maximizing order value through upsells, downsells, and quantity offers. Its fraud prevention, analytics, and multi-channel integrations ensure merchants can scale with confidence.

Key Capabilities:

• 1-Click COD Form: Simplifies the checkout process for customers, increasing conversion rates by allowing instant order placement with minimal friction.
• Upsells, Downsells & Quantity Offers: Merchants can present tailored offers during or after checkout, boosting average order value without disrupting the shopper's journey.
• Abandoned Cart Recovery: Helps recapture lost sales by reaching out to customers who didn't complete their orders, using WhatsApp and SMS messaging options.
• OTP Verification & Fraud Protection: Verifies orders with one-time passwords and employs both basic and advanced fraud prevention mechanisms, reducing the risk of fake or fraudulent orders.
• Multi-Currency Support: Facilitates international sales by displaying prices and offers in the customer's local currency.
• Customizable Design: Merchants can fully tailor the form to match their store branding and user experience needs.
• Analytics & Google Sheets Integration: Real-time analytics on form performance, upsell acceptance, and order data export to Google Sheets for deeper reporting and automation.
• Ad Pixel Tracking: Built-in Facebook Pixel tracking for precise campaign attribution, plus compatibility with advanced analytics setups.
• AI Product Recommender & A/B Testing: On higher plans, merchants can leverage AI-driven product suggestions and test upsell offers to optimize results.
• Priority Support: 24/7 support via email and live chat, with industry-leading response times on top plans.

Pricing Breakdown:

• Forever Free: Free to install, covering up to 60 orders per month. Includes new drag & drop form builder, basic fraud prevention, multi-currency, analytics, Google Sheets, and cart recovery tools.
• Premium ($9.99/month): All Free plan features, up to 420 orders/month, advanced fraud prevention, personalized coverages, and 24/7 live chat support.
• Enterprise ($29.99/month): Up to 10,000 orders/month, custom code assistance, and priority support with <5 minute response times.
• Unlimited ($69.99/month): Unlimited orders, A/B testing for 1-click upsells, AI product recommendations, advanced analytics, and the fastest support tier.

Pros:

• Unmatched breadth of features including advanced analytics, AI recommendations, and A/B testing on top plan.
• 20 languages supported—industry-leading localization for global merchants.
• Extensive integrations including Checkout, Shopify Admin, Google Sheets, and major page builders (GemPages, PageFly, Zipify Pages, Wide Bundles, Kaching Cart).
• Flexible pricing—generous free plan and scalable paid tiers.
• Industry-leading review volume (2,541 reviews) and a strong 4.9 rating.
• Built for Shopify, ensuring deep compatibility and performance.

Cons:

• Advanced AI and A/B testing features are exclusive to the Unlimited plan.
• Merchants processing fewer than 60 monthly orders may not need the full feature set.

Verdict: Releasit COD Form & Upsells is suited for merchants who demand a robust, proven COD and upsell solution with advanced analytics, broad localization, and seamless Shopify compatibility—whether just starting or scaling to enterprise volumes.

FormBoost COD Form & Upsells

Overview: FormBoost COD Form & Upsells provides COD order forms with upsell and bundle capabilities, fraud protection, and a set of marketing integrations. With its focus on conversion optimization and order protection, it aims to help merchants streamline COD checkouts and increase sales.

Key Capabilities:

• 1-Click COD Form for fast customer checkout experiences.
• Upsells, order bumps, and quantity offers to encourage higher-value purchases.
• Downsells, cross-sells, and discount rules to tailor offers based on buyer behavior.
• Abandoned lead recovery to help merchants follow up and recover incomplete orders.
• Duplicate and fake order protection, supporting greater order integrity.
• Integration with Meta Pixel (CAPI), TikTok Pixel (CAPI), Google Analytics 4, and Google Sheets for marketing tracking and order management.
• Supports 13 languages, including key markets like Arabic, Urdu, and Indonesian.

Pricing Breakdown:

• Starter: Free for up to 100 successful orders/month (+10 grace), with all core form and upsell features included.
• Growth ($9.95/month): Up to 1,000 orders/month, all Starter features, no overage fees, and faster support.
• Unlimited ($19.95/month): Unlimited Shopify orders, all features, and priority support.

Pros:

• Free plan with a generous 100-order monthly limit.
• Comprehensive upsell, cross-sell, and order recovery features.
• Deep marketing integrations (Meta, TikTok, Google Analytics 4).
• Wide language support for regional flexibility.

Cons:

• Not Built for Shopify, which may affect seamless integration and performance for some stores.
• Launched in 2026—very new to the market with only 3 reviews, limiting available social proof.
• Does not offer advanced analytics, AI recommendations, or A/B testing found in higher tiers of Releasit COD Form & Upsells.
• No integration with page builders like Zipify Pages or PageFly.

Verdict: FormBoost COD Form & Upsells is suitable for new or small-to-medium merchants looking for robust COD order forms and upsell options, especially if multi-language support and marketing pixel integrations are a priority.

Codify COD Form Upsell Fraud

Overview: Codify COD Form Upsell Fraud offers custom COD forms, fraud prevention, upsells, and pixel integrations for Shopify stores. The app is designed for merchants who want to quickly implement a COD solution with essential upsell and fraud prevention features.

Key Capabilities:

• 1-Click COD Form for frictionless order submission.
• Upsells and quantity offers to increase order value.
• Smart fraud protection to detect and block suspicious transactions.
• Google Sheets and multiple ad pixel integrations (Facebook, Meta, Google, TikTok) for data tracking and marketing attribution.
• Drag & drop form builder for ease of customization.
• Supports French and English for bilingual store coverage.

Pricing Breakdown:

• Free: Up to 60 orders per month, all core features included.
• Pro ($6.95/month): Up to 300 orders/month, priority support.
• Premium ($9.95/month): Up to 600 orders/month, premium support.
• Unlimited ($22.95/month): Unlimited orders and premium support.

Pros:

• Affordable pricing tiers for different order volumes.
• Essential fraud protection and pixel integrations included.
• Drag & drop builder for easy customization.

Cons:

• Supports only French and English, limiting international appeal.
• Not Built for Shopify.
• Very new to the market (launched 2026) with only 2 reviews.
• Lacks advanced analytics, AI recommendations, and broader integrations found in Releasit COD Form & Upsells.

Verdict: Codify COD Form Upsell Fraud is best for merchants with a bilingual (French/English) customer base and modest order volumes who need essential COD, upsell, and fraud prevention features at an accessible price.

Preventify: COD Form & Upsells

Overview: Preventify: COD Form & Upsells is focused on providing a customizable COD order form with upsells, downsells, bundles, OTP verification, and multi-currency support. The app addresses both conversion optimization and fraud prevention for merchants targeting English and Arabic-speaking markets.

Key Capabilities:

• 1-Click COD Form for easy order placement.
• Upsells, downsells, and quantity offers to drive higher order values.
• OTP Verification for an added layer of fraud prevention.
• Multi-currency and analytics support for reaching broader audiences and tracking performance.
• Full form customization and priority support for merchants who want to tailor the experience and get assistance quickly.

Pricing Breakdown:

• Free Forever: Up to 200 orders/month, all core customization and upsell features, analytics included.
• Basic ($4.99/month): Up to 1,000 orders/month, fraud prevention via OTP, multi-language form, and 24/7 live chat support.
• Pro ($14.99/month): Unlimited orders, technical support, and priority live chat assistance.

Pros:

• Dedicated fraud prevention with OTP verification.
• Free plan covers generous order volumes (200/month).
• Multi-currency and analytics features included even at the free tier.

Cons:

• Supports only English and Arabic.
• Not Built for Shopify.
• New to the market, with just 1 review.
• Lacks advanced analytics and AI features available in Releasit COD Form & Upsells.
• Fewer integrations compared to leading competitors.

Verdict: Preventify: COD Form & Upsells is a practical choice for merchants in English or Arabic-speaking regions who want a customizable, secure COD order form with essential upsell features and multi-currency support at an affordable price.

ScalOrder COD Form & Upsells

Overview: ScalOrder COD Form & Upsells provides Shopify merchants with a customizable COD order form that supports upsells, bundles, fraud prevention, and WhatsApp-based abandoned checkout recovery. The app is designed for those looking for a simple, focused solution for COD order management.

Key Capabilities:

• Customizable COD order form with popup or embedded layout and custom fields, offering flexibility for store branding and user flow.
• Upsells and bundles to increase average order value.
• WhatsApp abandoned checkout follow-up to recover potentially lost sales.
• Multi-pixel support for tracking across different ad networks.
• Fraud prevention and 24/7 support, ensuring reliability and security.

Pricing Breakdown:

• Free: Up to 60 orders/month, all core features included.
• PRO ($9.99/month): Up to 440 orders/month, 24/7 support, all free plan features.
• Unlimited ($24.99/month): Unlimited orders, all features included.

Pros:

• Fully customizable form layout (popup/embedded) with custom fields.
• WhatsApp-based abandoned checkout recovery is valuable for markets with high mobile usage.
• All plans include fraud prevention and 24/7 support.

Cons:

• Supports only English, limiting internationalization.
• Not Built for Shopify.
• Only 1 review and launched in 2025, so limited track record and social proof.
• No advanced analytics or AI features.
• Fewer integrations compared to leading solutions.

Verdict: ScalOrder COD Form & Upsells is a straightforward solution for merchants who want a customizable COD order form and essential upsell features, particularly if WhatsApp recovery is important and English is sufficient for their audience.

CodForm ‑ COD Form & Upsells

Overview: CodForm enables Shopify merchants to add a COD form to their store, supporting upsells, downsells, priority support, and integrations for enhanced order management. The app targets stores looking for a blend of order customization and basic upsell features.

Key Capabilities:

• 1-Click COD Form for streamlined order creation.
• Upsells, downsells, and quantity offers to drive additional sales.
• Google Sheets integration for real-time order data management.
• Facebook Pixel tracking for marketing attribution.
• WhatsApp support for customer communication.
• Customizable design and priority support for higher tiers.

Pricing Breakdown:

• Free: Up to 60 orders/month, social media pixels, Google Sheets, and WhatsApp support included.
• BASIC ($9.99/month): All free plan features plus up to 600 orders/month and 24x7 priority support.
• PREMIUM ($15.95/month): Unlimited orders and priority support.
• UNLIMITED ($29/month): All premium features plus 5,000 orders/month, 1,500 abandoned orders, and custom COD form.

Pros:

• Supports 12 languages, appealing for international stores.
• Comprehensive upsell and social proof features included at all tiers.
• WhatsApp support and customizable design for better customer engagement.

Cons:

• Not Built for Shopify.
• Lower rating (4.4) and only 9 reviews since launch in 2023.
• Lacks advanced analytics, AI, and some integrations found in leading competitors.

Verdict: CodForm is suitable for merchants needing a multilingual COD form with basic upsell features and customer support, especially for those who value WhatsApp integration and Google Sheets export.

Priya COD Form: Made In India

Overview: Priya COD Form: Made In India delivers a highly customizable COD form experience for Shopify stores, focusing on ease of integration and straightforward order management for English-speaking merchants.

Key Capabilities:

• Easy integration with Shopify Admin for quick setup.
• Highly customizable COD form, allowing merchants to tailor the customer experience and data collection.

Pricing Breakdown:

• Pricing details and plan features are not specified in the available data.

Pros:

• Focused on providing an easy-to-integrate, customizable COD form.

Cons:

• Supports only English, limiting broader localization.
• Not Built for Shopify.
• Only 5 reviews and a 4.1 rating since launch in 2023.
• Lacks upsell, fraud prevention, analytics, and advanced integration features found in other apps on this list.

Verdict: Priya COD Form: Made In India is best for English-language stores in need of a simple, highly customizable COD form and straightforward Shopify integration, without advanced upsell or fraud prevention features.

Buyer's Guide: How to Choose the Best Shopify Upsell and Cross-Sell App

1. Feature Coverage for Upsells, Downsells, and COD Optimization

The core value of any app in this category lies in its ability to present targeted upsell and cross-sell offers during the checkout or order creation process. Look for features like 1-click COD forms, customizable offer flows, and quantity-based incentives. The best apps, such as Releasit COD Form & Upsells, go beyond basics to include both upsells and downsells, abandoned cart recovery, and A/B testing for continuous optimization. This breadth enables merchants to maximize order value and tailor the shopping experience to customer behavior.

2. Fraud Prevention and Order Integrity

COD orders are particularly vulnerable to fake or duplicate submissions, which can result in lost revenue and operational headaches. Effective fraud prevention tools, such as OTP verification, duplicate order detection, and advanced filtering, are essential. Evaluate whether the app offers both basic and advanced fraud protection, and how these features scale across pricing tiers. Apps like Releasit COD Form & Upsells and Preventify: COD Form & Upsells excel in this area, offering dedicated fraud prevention even at lower pricing levels.

3. Localization: Language and Currency Support

For merchants serving international markets, localization is critical. Multi-language support ensures customers can complete orders in their preferred language, while multi-currency features display prices and offers relevant to the shopper's region. Compare the number of supported languages and whether the app can automatically adapt offers by location. Releasit COD Form & Upsells stands out with support for 20 languages and multi-currency capabilities, making it ideal for global businesses.

4. Integration Ecosystem and Automation

Successful Shopify merchants rely on a stack of tools for analytics, ad attribution, order management, and landing page optimization. The best upsell and cross-sell apps provide integrations with Shopify Admin, Google Sheets, popular page builders (like GemPages and Zipify Pages), and marketing pixels (Facebook, TikTok, Meta). Assess which integrations are critical to your workflow and ensure the app can connect seamlessly. Advanced apps may also offer AI-driven recommendations and export capabilities for deeper data analysis.

Final Recommendation

The ideal Shopify upsell and cross-sell app for your store depends on your order volume, localization needs, and appetite for advanced features. If you require a proven solution with industry-leading review volume, deep analytics, powerful upsell/downsell flows, and the broadest language and integration support, Releasit COD Form & Upsells is the clear choice. Its robust free plan and scalable premium tiers mean merchants of all sizes can benefit from its capabilities.

For small merchants with modest order volumes or those with specific language requirements (such as Arabic or Urdu), apps like FormBoost COD Form & Upsells or Preventify: COD Form & Upsells offer competitive entry points and solid core features. Merchants who need only the simplest customizable COD form without advanced upsell or analytics features may find Priya COD Form: Made In India sufficient.

However, for most Shopify stores aiming to maximize COD performance, capture more upsell revenue, and grow confidently in multiple markets, Releasit COD Form & Upsells delivers the best balance of trust, features, and value.

Install Releasit COD Form & Upsells from the Shopify App Store