One-click upsells on Shopify can boost your average order value up to 30%. Upselling provides better value while encouraging larger orders. So, how do you turn this opportunity into profits?
In this guide, we’ll explain why one-click upsells are essential for Shopify stores with a complete guide on how to create this promotion. You’ll also learn how to optimize your upselling campaigns with effective tactics.
First, let’s explore what one-click upsells are and how they benefit your Shopify business.
What is One-Click Upsell and Why It Works on Shopify
One-click upsell allows customers to add recommended products to their order with a single click. Here’s why this strategy is so effective:
Reduces purchase friction significantly
One-click upsells help customers experience a seamless shopping journey. According to the Baymard Institute, 70% of abandoned cart rates are due to lengthy checkout processes.
Pro tip: You can customize your Shopify checkout page to streamline the customer experience effectively.
Capitalizes on purchase decisions
When customers are already in a buying mindset, they’re more likely to accept relevant offers. By appearing at the perfect timing and placements, you make it effortless for customers to take additional offers.
Increases average order value (AOV)
Strategic one-click upsells can boost AOV effectively for Shopify stores. With the proper upselling techniques, this strategy shows the power of well-executed recommendation strategies.
Enhances customer experience
Well-targeted one-click upsells provide genuine value for customers. This offer suggests upgrades or premium products to personalize the shopping experience.
Improves conversion rates
The process of one-click upsells typically converts at a higher rate than traditional upselling methods. It doesn’t require customers to navigate back to product pages and complete separate checkouts.
Another method to boost your sales, called in-cart upsells, encourages shoppers earlier in the journey. They engage customers in the cart drawer before checkout, where you can influence purchase decisions at a key moment.
Now let’s explore how to implement these powerful upsell strategies on your Shopify store.
How to Set Up Shopify One-Click Upsell with AOV.ai Post Purchase Upsell
The AOV.ai Post Purchase Upsell app provides advanced one-click upsell features at no additional cost. This powerful tool enables sophisticated targeting and seamless customer experiences, driving higher conversion rates.

General app information:
- Rating: 5.0/5 (51 reviews)
- Developer: AOV.ai (by Avada)
- Pricing: Free
- Free plan: Yes
Who is it best for?
- Newcomers to e-commerce (Stay-at-home parents, college students, elderly individuals).
- Stores focused on increasing post-purchase revenue (Increase monthly visitor numbers).
- Sellers need alternatives for downsells (High-end fashion brands offer mid-range items).
Now let’s jump into the single-click upselling setup guide, shall we?
Step 1: Create a new one-click upsell
- In the AOV.ai Post Purchase Upsell dashboard, click Create new offer.
- Choose placements, then Create.
- In this case, we choose the Post-purchase page as an example.

Pro tip: If you’re uncertain about the customer experience, click the eye icon to see a preview of the upsell promotion in the shopping journey.
Step 2: Trigger the offers
- Name your single-click upsell campaign (e.g., “One-click upsell #1”, “Post-purchase upsell #1”).
- Set the conditions (Maximum 3 conditions): Product, Order, and Customer.

Condition 1: Select the upsell product
- Click Add product.
- For example, you choose a summer blouse in Product, and when customers pay for it, your offer appears.
Condition 2: Choose the Total order value
- Select a specific value or use a range to trigger your upsell promotion.
- Schedule your offer.
Pro tip: Improve targeting accuracy by clicking the button Add ‘AND’ condition to establish advanced customer behavior rules.

Step 3: Set up your one-click upsell offer
You have three methods to select the product you want to offer after checkout:
- AI Recommendation: Enable the application to recommend top-performing items automatically.
- Specific Product: Choose a particular product to promote for upselling.
- Specific Collection: Offer a curated selection of items from a designated collection.

Step 4: Choose the discount type
- Choose “Percentage discount” from the dropdown menu.
- Input the discount amount (e.g., 10% off).
Pro tip: You can create a discounting offer with 10% to 20% to identify the best conversion rate for your store.
The application gives you complete control over customer response options:
- If declined, you can activate a Downsell offer (for example, suggest a smaller or less expensive item).
- If accepted, you can configure Upsell #2 as a subsequent offer to boost AOV further.

Step 5: Personalize the widget
- Select your favorite template > Click Save.

Step 6: Evaluate the Offer
- Navigate to Settings > Checkout.
- Choose AOV Post Purchase Upsell in the ‘Post-purchase page’ section.
- Place an order.
- Access the Order Tracker and locate your ID.
- Verify if your offer was displayed, accepted, or declined, along with the reasons.

For an in-depth comparison of apps, check out our top Shopify upsell applications. You’ll discover detailed advantages, disadvantages, and best user types for each upselling app.
Now that you understand the setup process, let’s explore proven strategies to maximize your one-click upsell performance.
3 Tips to Optimize One-Click Upsell Performance
Successful one-click upsell campaigns require strategic optimization to achieve maximum conversion rates and revenue growth. So, what are these upselling tactics? We’ll show you now in this list below.
1. Price your upsells strategically
High-pricing upsells create sticker shock, while low-pricing upselling products may signal poor quality to customers.
For example, if a customer purchases a $60 moisturizer, offering a complementary $20 serum creates an attractive value proposition. However, upselling a $150 skincare set may not fit with the original purchase.
2. Focus on product relevance and timing
The most successful one-click upsells offer products that genuinely complement or enhance the original purchase. Pre-purchase upsells at the optimal moment in the customer journey. Post-purchase upsells convert at a higher rate than pre-purchase offers because customers have already made a purchase commitment.
3. Create compelling value propositions
Clear-message upselling helps communicate the additional value customers receive effectively. The key is making customers feel they’re receiving special gifts.
For instance, create offers like “Complete your skincare routine with our professional-grade vitamin C serum – exclusively available to customers like you for 30% off.”
This approach combines exclusivity with genuine value, leading to higher acceptance rates.
Conclusion
One-click upsells represent one of the most effective strategies for increasing revenue from existing customers. By implementing the proper setup process and rule triggers with AOV.ai Post Purchase Upsell, you can significantly boost your Shopify store’s profitability.
FAQs About One-Click Upsell on Shopify
Yes, but with limitations. Shopify Plus merchants can customize the checkout page to include upsell offers, while standard Shopify plans require third-party apps to add one-click functionality. The AOV Post Purchase Upsell app works on all Shopify plans and integrates seamlessly with the checkout process (Follow the setup guide above).
One-click upsell functionality depends on the apps you use. Most upsell apps, including AOV Post Purchase Upsell, work across all Shopify plans. However, checkout page customization options vary between Basic Shopify and Shopify Plus accounts.
Post-purchase upsells appear after customers complete their initial payment, whereas pre-purchase upsells show up during the shopping or checkout process. Post-purchase offers typically achieve higher conversion rates because customers have already made a purchase and are in a positive purchasing mindset.
