Does anyone have experience using an upsell app called "Frequently Bought Together"?

I have been using it for a while and find that it works very well. I highly recommend that you give it a go!

I recommend that you try Globo Related Products. It is free and very user friendly.

I find that upselling only works on certain products and this app allows you to showcase more products at a time.

The Shopify Frequently Bought Together app is a great app that helps in increasing conversion rates instantly. With its AI algorithm, you can go undoubtedly with the product recommendations, and customer support is impressive too. The best part is you get to test frequently bought together Shopify free for 30 days. However, if you're looking for data-based optimization, you won't get much out of this app.