6 Best Shopify Upsell and Cross-Sell Apps in 2026

For Shopify merchants who rely on cash on delivery (COD), optimizing the order experience and maximizing average order value is critical. COD buyers often require a smooth, trustworthy checkout process, and for dropshippers or high-volume stores, every incremental upsell, downsell, or bundle can significantly impact margins. That’s why the right upsell and cross-sell app—especially one built around COD workflows—can make a measurable difference in conversion rates, fraud reduction, and operational efficiency.

When evaluating the best Shopify upsell and cross-sell apps for COD stores, merchants should look beyond surface-level features. Consider the app’s ability to handle complex order forms, native language support, fraud protection, analytics, and the depth of integrations with your tech stack. Pricing tiers and scalability are equally important—choose an app that fits your current volume but also supports your future growth, without hidden fees or feature gaps. Finally, app maturity, review volume, and support responsiveness all play a role in risk management and peace of mind.

Executive summary: Releasit COD Form & Upsells is our #1 pick for Shopify merchants seeking a powerful, flexible, and highly rated solution for COD forms, upsells, and advanced order management. With a comprehensive feature set, unmatched language coverage, robust analytics, and tiers for every store size, it stands ahead of the competition for both new and established merchants.

Releasit COD Form & Upsells

Overview: Releasit COD Form & Upsells is a purpose-built app for Shopify stores that rely on cash on delivery, particularly in dropshipping. It streamlines the entire COD order journey—from a 1-click order form to sophisticated upsells, downsells, and cart recovery. Merchants can leverage advanced fraud protection, automate messaging, and optimize their conversion funnel, all within a highly customizable framework that adapts to a global audience.

Key Capabilities:

• 1-Click COD Form: Simplifies checkout for COD customers, reducing friction and boosting conversions. The drag-and-drop form builder adapts to any store design, and supports address validation to cut down on failed deliveries.
• Upsells, Downsells & Quantity Offers: Present targeted offers—either as add-ons or bundles—directly within the order form. This maximizes average order value without requiring custom development, and supports advanced use cases like one-click post-purchase upsells.
• OTP Verification & Fraud Protection: Integrated one-time password (OTP) verification and layered fraud checks help screen out fake or duplicate orders, protecting margins and reducing manual review workload.
• Abandoned Cart Recovery: Automated recovery flows (via WhatsApp and SMS) help recapture lost revenue, while analytics dashboards provide actionable insights into recovery effectiveness.
• Multi-Currency and Language Coverage: With support for 20 languages (including English, Italian, Japanese, Korean, and more) and multi-currency features, Releasit is suitable for stores operating in diverse, international markets.
• Integration Ecosystem: Connects natively with Shopify Admin, Checkout, GemPages, PageFly, Zipify Pages, Google Sheets, Kaching Cart, and Wide Bundles. This breadth enables seamless order management, analytics, and cross-app workflows.
• Analytics, Ad Pixels, & Reporting: Built-in analytics, Google Sheets export, and pixel tracking (including Facebook) provide transparency and help optimize marketing spend.
• Customizable Design: Merchants can tailor every element of the form and offer layout to match their brand and maximize conversion, without writing code.
• Dedicated Support: 24/7 email and live chat support, with custom code assistance and priority response for higher tiers.
• Advanced Features (Unlimited Plan): Includes A/B testing for upsells, AI-based product recommendations, advanced analytics, and form-by-product customization—ideal for high-volume and data-driven merchants.

Pricing Breakdown:

• Forever Free: $0/month for up to 60 orders, basic fraud prevention, WhatsApp/SMS messaging, analytics, and 24/7 email support.
• Premium: $9.99/month for up to 420 orders, advanced fraud tools, quantity offers on product pages, and 24/7 live chat.
• Enterprise: $29.99/month for up to 10,000 orders, custom code assistance, and priority live chat support (under 5 minutes response).
• Unlimited: $69.99/month for unlimited orders, A/B testing, AI recommendations, advanced analytics, and priority support.

Pros:

• Most comprehensive feature set among COD upsell apps—covers the full customer lifecycle from form to analytics.
• Unmatched language support (20 languages), ideal for global merchants.
• Scalable pricing plans—from free for micro-merchants to robust unlimited options for enterprise use.
• Built for Shopify, ensuring optimal compatibility and app safety.
• Highest review count (2,541) and a top-tier 4.9 rating for proven trustworthiness.
• Extensive integration list, enabling complex workflows without manual exports or workarounds.

Cons:

• Some advanced features (A/B testing, AI recommendations) require the Unlimited plan.

Verdict: Releasit COD Form & Upsells is an ideal fit for any merchant who depends on COD, from solo dropshippers to international brands. Its proven track record, deep feature set, and strong scaling options make it the leading choice for those who want to maximize COD conversion and order value with minimal operational headache.

FormBoost COD Form & Upsells

Overview: FormBoost COD Form & Upsells offers Shopify merchants a streamlined COD order form experience with a focus on upsells, bundles, and fraud protection. Designed to help stores increase average order value and minimize risk, it covers the essentials of the COD workflow, with a notable emphasis on pixel tracking and analytics for marketers who value attribution data across Meta, TikTok, and Snapchat.

Key Capabilities:

• 1-Click COD Form: Reduces friction for COD buyers, making checkout fast and intuitive. Form customization enables alignment with store branding.
• Upsells, Downsells, Order Bumps & Quantity Offers: Merchants can present upsell and cross-sell offers directly in the form, including order bumps and discount rules, supporting a variety of promotional strategies.
• Abandoned Lead Recovery: Helps merchants recapture lost orders from incomplete checkouts.
• Fraud Protection: Duplicate and fake order protection is available, helping reduce losses from problematic transactions.
• Multi-Pixel & Analytics Support: Integrates with Google Analytics 4, Meta Pixel (CAPI), Snapchat Pixel, and TikTok Pixel (CAPI), offering comprehensive tracking for stores that invest in paid advertising across multiple platforms.
• Google Sheets Integration: Enables easy export and analysis of order data.
• Multi-Language Support: Covers 13 languages, including Arabic, Urdu, and Indonesian, making it suitable for stores targeting diverse linguistic markets.

Pricing Breakdown:

• Starter: Free for up to 100 successful orders per month (plus 10 grace orders), includes all core features and pixel integrations.
• Growth: $9.95/month for up to 1,000 orders, includes all Starter features, no overage fees, and faster support.
• Unlimited: $19.95/month for unlimited orders, priority support, and all features included.

Pros:

• Strong on analytics and pixel integrations, making it a good fit for marketers with complex attribution needs.
• Free plan is generous (100 orders/month), suitable for new stores or those testing COD.
• Supports 13 languages, including right-to-left (RTL) options.

Cons:

• Not Built for Shopify, which may affect long-term compatibility or support.
• Review volume is very low (3 reviews), so there’s limited social proof for merchants seeking a proven solution.
• Does not offer OTP verification, A/B testing, AI recommendations, or advanced analytics found in Releasit’s higher tiers.
• Integrations are focused on analytics and do not extend to page builders or broader workflow tools.

Verdict: FormBoost is a solid choice for merchants who prioritize pixel tracking and analytics, with an accessible free tier and core upsell features. However, for stores needing advanced fraud protection, global language coverage, and robust integrations, it may fall short compared to broader solutions like Releasit.

Preventify: COD Form & Upsells

Overview: Preventify is designed to help Shopify merchants streamline COD orders with a focus on upsells, OTP verification, and bundles. The app covers the basics with a customizable COD form and supports multi-currency and priority support, making it suitable for stores that need simple, effective tools to handle cash on delivery workflows.

Key Capabilities:

• 1-Click COD Form: Enables quick, conversion-friendly order submission for COD buyers.
• Upsells, Downsells & Quantity Offers: Merchants can increase average order value with in-form offers and discounts.
• OTP Verification: Adds a layer of fraud prevention by verifying customer phone numbers at checkout.
• Multi-Currency Support: Allows stores to sell in multiple currencies, appealing to international customers.
• Analytics & Insights: Built-in analytics help merchants track performance and optimize workflows.
• Priority Support: 24/7 live chat support, especially on higher tiers.
• Integrations: Connects with Checkout and Shopify Admin for order processing.

Pricing Breakdown:

• Free Forever: Free for up to 200 orders/month with customization and analytics.
• Basic: $4.99/month for up to 1,000 orders, adds OTP fraud prevention, multi-language form, and 24/7 support.
• Pro: $14.99/month for unlimited orders and priority support.

Pros:

• Includes OTP verification for fraud prevention, which is not present in all competitors.
• Multi-currency and priority support available even on lower tiers.
• Entry-level pricing is competitive for stores with modest order volume.

Cons:

• Language support is limited (English and Arabic only).
• Only 1 review, leading to limited real-world validation.
• Does not integrate with analytics, ad pixels, or page builders.
• Not Built for Shopify.

Verdict: Preventify is best suited for merchants who need basic COD form customization with OTP verification and are focused on English or Arabic-speaking markets. Stores with broader language needs or looking for more integrations may find the functionality limiting.

ScalOrder COD Form & Upsells

Overview: ScalOrder COD Form & Upsells targets merchants looking for a simple, customizable COD order form with upsells and bundles. It supports core COD workflows and offers Google Sheets synchronization and WhatsApp-based cart recovery, making it practical for stores that value direct communications and straightforward data handling.

Key Capabilities:

• Customizable COD Order Form: Merchants can tailor the form and layout (popup or embedded) to match their store’s user experience, including custom fields.
• Upsells & Bundles: Increase order value by offering additional products or bundles at checkout.
• Whatsapp Abandoned Checkout: Helps recover sales by reaching customers who dropped off at checkout.
• Shipping Rates & Multi-Pixels: Provides pricing flexibility and tracking for ad performance.
• Fraud Prevention: Basic tools to minimize fake or duplicate orders.
• 24/7 Support: Available across all tiers.
• Integrations: Supports Shopify Admin for order processing.

Pricing Breakdown:

• Free: Free for up to 60 orders/month with Google Sheets sync and basic upsell features.
• PRO: $9.99/month for 440 orders/month, expands on free features.
• Unlimited: $24.99/month for unlimited orders.

Pros:

• Highly customizable form and layout, including popups and embedded modes.
• Whatsapp integration for abandoned cart recovery.
• Simple, transparent pricing.

Cons:

• Only supports English language.
• Very new, with just 1 review for social proof.
• Not Built for Shopify.
• Fewer integrations and no advanced analytics or fraud tools beyond basics.

Verdict: ScalOrder is appropriate for merchants who need a basic, customizable COD order form with upsell options and value WhatsApp recovery. For those needing multi-language support, advanced fraud prevention, or deeper integrations, more established apps may be preferable.

CodForm ‑ COD Form & Upsells

Overview: CodForm offers Shopify merchants a straightforward solution for adding a COD form to their store, with features like upsells, downsells, and quantity offers to drive additional revenue. It covers essential integrations and supports a range of languages, making it a practical choice for stores with diverse customer bases.

Key Capabilities:

• 1-Click COD Form: Builds a fast, user-friendly checkout experience for customers opting for cash on delivery.
• Upsells, Downsells, Quantity Offers: Enable merchants to increase order value at the point of sale.
• Google Sheets Integration: Order data can be exported for analysis or operational use.
• Facebook Pixel Tracking: Supports ad attribution for stores investing in paid campaigns.
• WhatsApp Support: Communicate directly with customers for order confirmation or cart recovery.
• Customizable Design & Priority Support: Merchants can adapt the look and feel of the form, and get priority support on higher tiers.

Pricing Breakdown:

• Free: Free for up to 60 orders/month, includes custom form, multiple pixels, Google Sheets, and upsells.
• BASIC: $9.99/month for 600 orders, 250 abandoned order recoveries, and priority support.
• PREMIUM: $15.95/month for unlimited orders and priority support.
• UNLIMITED: $29/month for all premium features, 5,000 orders/month, and 1,500 abandoned recoveries.

Pros:

• Supports 12 languages, appealing to international stores.
• Includes both upsell and down-sell logic, multiple social pixels, and WhatsApp support.
• Simple, tiered pricing for various store sizes.

Cons:

• Lower review score (4.4) and small review count (9), which may concern risk-averse merchants.
• Not Built for Shopify.
• Does not include advanced analytics, OTP verification, or integrations with page builders.

Verdict: CodForm is best for merchants who need a basic, multilingual COD form with upsell capabilities and value WhatsApp communication. Those seeking deep analytics, fraud prevention, or broad integrations may prefer alternatives higher in this ranking.

Priya COD Form: Made In India

Overview: Priya COD Form offers a highly customizable COD order form experience, specifically targeting Indian merchants or those operating in English. The app focuses on ease of integration and customizability, making it accessible even for less technical store owners.

Key Capabilities:

• Easy Integration: Quick setup for adding a customizable COD form to the store’s checkout process.
• Highly Customizable Form: Merchants can adapt the form design to suit specific business needs.

Pricing Breakdown:

• Pricing details are not listed in the snapshot.

Pros:

• Focused on customizability and ease of use for Indian Shopify stores.

Cons:

• Only supports English language.
• Limited feature set compared to other apps on this list.
• Small review base (5 reviews) and lower rating (4.1).
• Not Built for Shopify.
• No advanced features or integrations listed.

Verdict: Priya COD Form suits merchants who prioritize a simple, customizable COD form and need an app tailored to the Indian market. For more advanced upsell, analytics, or fraud protection features, other apps in this roundup offer increased value.

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

1. Feature Depth and Customization

Look for apps that go beyond basic upsell popups or order bumps. The best solutions allow you to create complex, conversion-optimized forms with drag-and-drop builders, integrate upsells and downsells directly into the checkout, and tailor offers to specific products or customer segments. Advanced customization options—such as multi-currency, OTP verification, and AI-powered recommendations—enable you to refine your funnel and maximize revenue from every COD order.

2. Language and Market Coverage

If you sell internationally or plan to scale, language support is crucial. Apps like Releasit stand out with 20 supported languages, while others are limited to English or a handful of options. Broader language coverage means less friction for your buyers and higher conversion rates in non-English-speaking markets. Multi-currency support is also essential for global stores.

3. Fraud Prevention and Order Verification

COD orders are especially vulnerable to fake or duplicate submissions, which can erode margins. Prioritize apps that offer advanced fraud prevention tools—such as OTP verification, address validation, and duplicate order checks. These features reduce manual review and operational headaches, protecting your bottom line.

4. Integrations and Technical Fit

Consider how the app fits into your existing Shopify workflow. Built for Shopify status provides peace of mind in terms of updates and long-term compatibility. Integrations with core tools like Shopify Admin, Checkout, analytics platforms, page builders, and Google Sheets streamline order management and reporting. If you rely on ad tracking, ensure your app supports the pixels and platforms you use.

Final Recommendation

Choosing the right upsell and cross-sell app for Shopify COD stores depends on your unique needs, order volume, and technical requirements:

• If you need deep language coverage, robust fraud prevention, and advanced upsell logic, Releasit COD Form & Upsells is the clear choice. Its unmatched feature set, integration breadth, and proven trust make it ideal for scaling merchants and those seeking operational peace of mind.
• If you’re focused on analytics and social pixel tracking with a low starting price, FormBoost COD Form & Upsells provides a solid entry point, though with less market validation and fewer advanced features.
• If you require basic COD forms with OTP verification at a lower price, Preventify may suffice for English or Arabic-speaking markets.
• For highly specific use cases, such as Indian merchants needing a basic, customizable form, Priya COD Form might be appropriate, but feature trade-offs are significant.

For most Shopify merchants, Releasit COD Form & Upsells offers the best combination of proven results, deep customization, and growth-ready features. Install Releasit COD Form & Upsells from the Shopify App Store to streamline your COD workflows and unlock new revenue opportunities.