Klaviyo & UpsellPlus

UpsellPlus has been a great addition to our checkout. It is providing incremental revenue and their support team has been super responsive and helpful with any requests I have related to the tool. They added some features for me very quickly (like not pre-selecting a size) which I really appreciate.

This is a great app. Wish we would have found it earlier in our Shopify Plus experience. You can very easily insert upsells into liquid.checkout without having to actually code. And support was fantastic - they went the extra mile to help.

Excellent app, works elegantly in our checkout and has definitely shown financial results. Chosen after trying some of the "leading" upsell/cross sell apps that just couldn't do what we wanted (Such as applying an existing discount in the cart to upsell products.) Support is also excellent, highly recommend.

This is the best app for checkout gifts and discounts. Easy to use and very flexible. Support is extremely responsive!

The UpsellPlus team was always helpful and proactive helping us to set up the app across all our domains as our code base isn't easy to adapt to 3rd party apps. However, I believe out of the box UpsellPlus will meet many customers needs.

In my quest for the ideal checkout upsell app to complement my extensive product catalog on Shopify, I came across UpsellPlus, and it has truly made a difference. After trying numerous alternatives, UpsellPlus emerged as a standout amidst a crowded field. What sets UpsellPlus apart is its seamless integration with Shopify Scripts, providing unmatched flexibility in crafting and presenting offers. With a diverse range of products to manage, this flexibility is essential. UpsellPlus understands this need and delivers on it admirably. Leveraging Shopify Scripts, I've been able to tailor offers precisely to my business requirements.

Excellent checkout integration. Simple UI. Amazing sets of options & rules. Incredibly responsive support. A++ as far as apps go.

We stumbled upon a fantastic app with excellent customer support. It's impressive how Jaap, the founder, shows genuine care for his customers, offering quick responses and eagerly meeting their requirements. The app is incredibly straightforward and reliable in its functionality. Without a doubt, it earns a five-star rating and comes with my strong recommendation.

A super responsive team -- willing to go above and beyond to ensure their app produces the results you want. Great working with Jaap so far!

Solves all of our upsell needs from cart to checkout. Top level customer service :) Recommended for store owners who are looking for ways to increase AOV and get the statistics to do A/B testing along the way. Great product!

Great app to show upsells at checkout, very customizable, very fast dev response. Always open to help and implement custom features.

The only thing better than this app is the service and support! Their team is always available, whether it is in the middle of the day or night. They're friendly, knowledgeable, and eager to help. I wish I could give them six stars!

The team has been amazingly responsive to questions and change requests that have even required code. Excellent upsell app and experience! Really like the data dashboards, as well.

Best app for checkout upsells! Wow, and the support is great as well. It's converting at 8% so far in a few weeks of use. Improvements are happening often as well. The app creator understands upselling.

This app is exactly what we were looking for and works great. The best part is the support is incredible. The UpsellPlus team actually implemented features based on our feedback. Extremely responsive and helpful. Worth every penny!

Looks super nice, and support was insanely responsive and helpful with integrating with our complex script environment. 5/5!

I am very happy with the app: * First of all, fantastic 24/7 support from the team. * Super intuitive admin app UX. Natively integrated into the Shopify Admin interface and loads fast. * All the must-have up- and cross-sell features are included. Besides, the team collects feature requests and ships new features fast. Overall, great value for money. Highly recommend.

UpsellPlus has been a great addition to our checkout. It is providing incremental revenue and their support team has been super responsive and helpful with any requests I have related to the tool. They added some features for me very quickly (like not pre-selecting a size) which I really appreciate.

This is a great app. Wish we would have found it earlier in our Shopify Plus experience. You can very easily insert upsells into liquid.checkout without having to actually code. And support was fantastic - they went the extra mile to help.

Excellent app, works elegantly in our checkout and has definitely shown financial results. Chosen after trying some of the "leading" upsell/cross sell apps that just couldn't do what we wanted (Such as applying an existing discount in the cart to upsell products.) Support is also excellent, highly recommend.

This is the best app for checkout gifts and discounts. Easy to use and very flexible. Support is extremely responsive!

The UpsellPlus team was always helpful and proactive helping us to set up the app across all our domains as our code base isn't easy to adapt to 3rd party apps. However, I believe out of the box UpsellPlus will meet many customers needs.

In my quest for the ideal checkout upsell app to complement my extensive product catalog on Shopify, I came across UpsellPlus, and it has truly made a difference. After trying numerous alternatives, UpsellPlus emerged as a standout amidst a crowded field. What sets UpsellPlus apart is its seamless integration with Shopify Scripts, providing unmatched flexibility in crafting and presenting offers. With a diverse range of products to manage, this flexibility is essential. UpsellPlus understands this need and delivers on it admirably. Leveraging Shopify Scripts, I've been able to tailor offers precisely to my business requirements.

Excellent checkout integration. Simple UI. Amazing sets of options & rules. Incredibly responsive support. A++ as far as apps go.

We stumbled upon a fantastic app with excellent customer support. It's impressive how Jaap, the founder, shows genuine care for his customers, offering quick responses and eagerly meeting their requirements. The app is incredibly straightforward and reliable in its functionality. Without a doubt, it earns a five-star rating and comes with my strong recommendation.

A super responsive team -- willing to go above and beyond to ensure their app produces the results you want. Great working with Jaap so far!

Solves all of our upsell needs from cart to checkout. Top level customer service :) Recommended for store owners who are looking for ways to increase AOV and get the statistics to do A/B testing along the way. Great product!

Great app to show upsells at checkout, very customizable, very fast dev response. Always open to help and implement custom features.

The only thing better than this app is the service and support! Their team is always available, whether it is in the middle of the day or night. They're friendly, knowledgeable, and eager to help. I wish I could give them six stars!

The team has been amazingly responsive to questions and change requests that have even required code. Excellent upsell app and experience! Really like the data dashboards, as well.

Best app for checkout upsells! Wow, and the support is great as well. It's converting at 8% so far in a few weeks of use. Improvements are happening often as well. The app creator understands upselling.

This app is exactly what we were looking for and works great. The best part is the support is incredible. The UpsellPlus team actually implemented features based on our feedback. Extremely responsive and helpful. Worth every penny!

Looks super nice, and support was insanely responsive and helpful with integrating with our complex script environment. 5/5!

I am very happy with the app: * First of all, fantastic 24/7 support from the team. * Super intuitive admin app UX. Natively integrated into the Shopify Admin interface and loads fast. * All the must-have up- and cross-sell features are included. Besides, the team collects feature requests and ships new features fast. Overall, great value for money. Highly recommend.