Selection Criteria: How We Evaluated Shopify Upsell Apps
We evaluated every major Shopify upsell app against the following criteria to ensure our rankings reflect what actually drives revenue for merchants:
- Placement types supported: The best upsell apps cover all major placements — product page (pre-purchase), cart page (in-cart), and post-purchase (order confirmation). Apps limited to a single placement type leave revenue on the table.
- Offer customization: Can you target specific products or collections with specific upsell offers? Generic "customers also bought" recommendations convert poorly compared to curated, product-specific upsells.
- Ease of setup: Upsell apps should be able to go live within 30 minutes for a non-technical merchant. Complex setup requirements lead to misconfigured offers.
- Pricing model: Transaction fees (a percentage of upsell revenue) can significantly erode ROI at scale. We favor apps with flat monthly fees or, better, no fees on the free plan.
- Mobile experience: 70%+ of Shopify traffic is mobile. Upsell offers must display correctly and be easy to dismiss or accept on a phone screen.
- Analytics: Can you see which upsell offers are converting, at what rate, and what revenue they're generating? Good analytics are essential for optimization.
Top 5 Shopify Upsell Apps Compared
| App | Placement Types | Free Plan | Transaction Fees | Paid Plan Starts | Rating | Best For |
|---|---|---|---|---|---|---|
| EA Upsell & Cross-Sell ⭐ Top Pick | Pre-purchase, In-cart, Post-purchase | Yes — full features | None | $9.99/mo | 4.8 / 5 | All store sizes, best free option |
| ReConvert | Post-purchase, Thank you page | Yes (limited) | 0.75% on free plan | $4.99/mo | 4.9 / 5 | Post-purchase specialists |
| Zipify OneClickUpsell | Post-purchase (native checkout) | No | 1% of upsell revenue | $35/mo | 4.7 / 5 | High-volume Shopify Plus stores |
| Bold Upsell | Pre-purchase, In-cart | No | None | $9.99/mo | 4.6 / 5 | Stores wanting rule-based triggers |
| Frequently Bought Together | Product page bundles | No (14-day trial) | None | $9.99/mo | 4.9 / 5 | Product bundle cross-selling |
#1 Pick: EA Upsell & Cross-Sell
Best for: Any Shopify store that wants to increase AOV immediately, for free, without transaction fees.
EA Upsell & Cross-Sell earns the top spot because it's the only app in our comparison that covers all three major upsell placements — pre-purchase, in-cart, and post-purchase — on a free plan with no transaction fees. Most competing apps either limit placement types or charge transaction fees that eat into your upsell revenue as you scale.
Pre-purchase upsells appear on the product page before the visitor adds to cart. A visitor looking at a yoga mat sees "Customers also love: Yoga Block Set" with a one-click add. These convert at 3–8% and add items to the cart before checkout even begins.
In-cart upsells appear on the cart page or in the cart drawer. This is high-intent placement — the customer is actively reviewing what they're buying and is in a decision mindset. In-cart upsells convert at 5–12%.
Post-purchase upsells appear on the order confirmation page after the customer has completed checkout. Because the purchase is already complete, there's zero risk of disrupting the conversion. These convert at 10–20% because customers are in a fresh "yes" mindset.
Key features:
- All three placement types in one app
- Product-specific offer targeting (show upsell A only to buyers of product X)
- Customizable offer design with brand color matching
- Discount within the upsell offer (e.g., "Add for $12 instead of $18")
- One-click add — customers don't need to re-enter payment info for post-purchase upsells
- Detailed analytics: impressions, clicks, conversions, revenue generated
- A/B testing across upsell offers
- Mobile-optimized popup and inline display formats
Pricing: Free plan available covering most stores. Paid plans from $9.99/month unlock unlimited campaigns and priority support.
Pros: All placement types, free, no transaction fees, fast setup, excellent analytics.
Cons: Newer to market than some competitors; fewer template options than Zipify for very complex upsell funnels.
#2: ReConvert
Best for: Stores specifically focused on maximizing post-purchase revenue from the order confirmation and thank-you pages.
ReConvert has one of the highest App Store ratings in the upsell category (4.9/5) and has built a strong reputation for post-purchase upsell optimization. Its thank-you page builder goes beyond simple upsell offers — it lets you add birthday collection, order tracking, customer surveys, cross-sell grids, and countdown timers all on the post-purchase page.
Key features: Drag-and-drop thank-you page builder, post-purchase upsell popups, one-click upsells (no re-entry of payment details), order tracking integration, customer segmentation for targeted upsells, and A/B testing.
Pricing: Free plan with a 0.75% transaction fee on upsell revenue. Paid plans start at $4.99/month (50 orders/month) and scale with order volume. At high volume, the transaction fees on the free plan make paid plans more cost-effective.
Pros: Best-in-class post-purchase experience, excellent template library, strong analytics, high merchant satisfaction.
Cons: Transaction fee on free plan, primarily post-purchase focused (no pre-purchase upsells), pricing scales with order volume which can get expensive at high volume.
#3: Zipify OneClickUpsell
Best for: High-volume Shopify Plus stores running aggressive post-purchase upsell funnels and willing to pay for the most powerful feature set.
Zipify OneClickUpsell is built specifically for Shopify's native checkout post-purchase extension, meaning upsells appear within the actual Shopify checkout flow rather than on a separate page. This native integration creates a seamless buying experience and reduces friction.
Key features: Native Shopify checkout post-purchase upsells, true one-click purchase (no payment re-entry), multi-step upsell funnels (offer A, then offer B if A is accepted), split testing, revenue analytics dashboard.
Pricing: Starts at $35/month plus 1% of upsell revenue. This revenue share model means costs scale with success — at very high upsell revenue, the 1% can be significant.
Pros: Native Shopify checkout integration, true one-click purchase, excellent funnel building capabilities, proven high conversion rates.
Cons: No free plan, expensive for smaller stores, 1% revenue share erodes margins, primarily post-purchase only.
#4: Bold Upsell
Best for: Stores that want a rule-based upsell system with fine-grained control over when and how offers appear.
Bold Upsell is one of the oldest upsell apps in the Shopify ecosystem and offers a mature, stable platform with extensive rule-based triggering. You can set up complex logic: "Show upsell offer X only when Product Y is in the cart AND the cart total is over $50 AND the customer has not previously purchased Product Z." This granularity is useful for stores with complex product lines.
Key features: Rule-based upsell and cross-sell triggers, product page and cart upsells, upsell and downgrade funnels (if customer declines, offer a cheaper alternative), integration with other Bold apps.
Pricing: No free plan. Starts at $9.99/month for up to 200 upsell views/month. Scales up from there.
Pros: Mature platform, rule-based trigger depth, good for complex catalogs, no transaction fees.
Cons: No free plan, no post-purchase upsells, older UI compared to newer apps, pricing by views can be limiting at low tiers.
#5: Frequently Bought Together
Best for: Stores that want Amazon-style "customers who bought this also bought" product bundle recommendations on their product pages.
Frequently Bought Together replicates the Amazon "frequently bought together" widget on Shopify product pages. It uses both AI-powered recommendations based on order history and merchant-curated bundles. The bundle display shows a combined price, a discount for buying together, and a single "add all to cart" button — making it very frictionless for customers.
Key features: AI-powered bundle recommendations, manual bundle curation, bundle discount display, one-click "add bundle to cart," clean product page widget design.
Pricing: No free plan (14-day free trial). $9.99/month flat, regardless of order volume — making it excellent value for high-volume stores.
Pros: Amazon-style familiarity converts well, flat pricing is great at high volume, good AI recommendations, very high App Store rating (4.9/5).
Cons: No free plan, limited to product page placement only (no cart or post-purchase), less flexibility for custom offer design.
Pre-Purchase vs. Post-Purchase Upsells: Which Has Higher ROI?
This is the most common question merchants ask when setting up their first upsell strategy. The answer is: post-purchase upsells have higher conversion rates, but pre-purchase upsells have no risk to your initial conversion.
Pre-purchase upsells (product page and cart page) convert at lower rates but operate on your existing traffic. The risk: if you make the upsell too prominent or intrusive, you can distract visitors and reduce your primary conversion rate. Best practice is to use subtle, non-intrusive formats like "You might also like" sections or cart page add-on suggestions rather than full-screen popups.
Post-purchase upsells appear after the customer has already completed checkout and paid. There is literally zero risk to your initial conversion rate — the sale is done. The customer sees an offer on the thank-you/order confirmation page and can add it to their order with one click (no re-entering payment details). Conversion rates of 10–20% are typical because customers are in a peak "yes" state immediately after completing a purchase.
The recommendation: Start with post-purchase upsells (zero conversion risk, high conversion rate). Then add in-cart upsells (you know what's in the cart, so targeting is precise). Then consider product page upsells for specific high-affinity product combinations.
💡 Key Point: EA Upsell & Cross-Sell covers all three placement types in a single free app, so you don't need to choose — you can run all three simultaneously and let the analytics show you which placements generate the most incremental revenue for your specific catalog.
Upsell Placement ROI Comparison
| Placement | Avg Conversion Rate | Avg AOV Lift | Risk to Primary CVR | Best Use Case |
|---|---|---|---|---|
| Product Page (Pre-purchase) | 3–8% | 8–15% | Low (if subtle) | High-affinity accessory bundles |
| Cart Page / Drawer (In-cart) | 5–12% | 12–22% | Very low | Free shipping threshold bridges, complementary items |
| Post-Purchase (Order Confirmation) | 10–20% | 15–28% | Zero | Replenishment items, premium upgrades, related products |
Which Upsell App Is Right for You?
Use this guide to pick the right app for your specific situation:
- New to upselling, want to start free: EA Upsell & Cross-Sell — full features, no cost, covers all placements.
- Only care about post-purchase revenue: ReConvert or EA Upsell. ReConvert has a slightly more feature-rich thank-you page builder; EA Upsell covers all placements if you want more than just post-purchase.
- Shopify Plus store with high volume: Zipify OneClickUpsell for native checkout integration, or EA Upsell for free unlimited use.
- Complex product catalog with rule-based logic: Bold Upsell, or EA Upsell's targeting rules for most use cases.
- Want Amazon-style bundles specifically: Frequently Bought Together, paired with EA Upsell for cart and post-purchase coverage.
Increase Your AOV Starting Today — For Free
EA Upsell & Cross-Sell is free to install. No transaction fees, no subscription required. Most merchants see a 15–25% AOV lift in their first week.
Install EA Upsell Free →Pre-purchase, in-cart, and post-purchase upsells in one free app.
Frequently Asked Questions
What is the best upsell app for Shopify?
EA Upsell & Cross-Sell is the best upsell app for most Shopify stores in 2026. It offers pre-purchase, in-cart, and post-purchase upsells in a single free app with no transaction fees. Most stores see 15–25% AOV increases within the first week. For Shopify Plus stores focused specifically on post-purchase one-click upsells, Zipify OneClickUpsell is also a strong option despite its higher cost.
Do upsell apps slow down Shopify?
Well-built upsell apps have minimal performance impact. EA Upsell & Cross-Sell is built with performance in mind and uses Shopify's native app blocks where possible. Post-purchase upsell apps run on the order status page, which doesn't affect your storefront speed at all. Always benchmark your GTmetrix score before and after installing any app to verify impact.
What is a good upsell conversion rate?
A good upsell conversion rate varies by placement. Pre-purchase upsells (on product pages) convert at 3–8%. In-cart upsells convert at 5–12%. Post-purchase upsells convert at 10–20% because customers are in a buying mindset having just completed a purchase. If your upsell is converting below 2%, review the offer relevance (is the upsell product genuinely complementary?) and price point (the upsell should feel like an easy add-on, not a major separate purchase).
Should I use pre-purchase or post-purchase upsells?
Use both for maximum AOV impact, but start with post-purchase upsells if you're choosing one. Post-purchase upsells convert at 10–20% (vs. 3–8% for pre-purchase) and carry zero risk of disrupting your primary conversion rate. Pre-purchase upsells are additive revenue but require careful implementation to avoid distracting visitors from completing their initial purchase.
How much does a Shopify upsell app cost?
EA Upsell & Cross-Sell is free to install with no transaction fees — making it the best value upsell app available. ReConvert starts at $4.99/month. Zipify OneClickUpsell starts at $35/month plus 1% of upsell revenue. Bold Upsell starts at $9.99/month. The best ROI comes from free apps like EA Upsell that generate revenue without ongoing subscription costs eating into your margins.
Can I add upsells to Shopify without an app?
You can add basic product recommendations using Shopify's built-in "You may also like" section on product pages, which uses automated recommendations. However, for targeted upsell popups, in-cart upsells, post-purchase offers, and custom offer logic (e.g., show this upsell only to customers who bought Product X), you need a dedicated upsell app. The revenue generated by a good upsell app far outweighs any subscription cost.