Checkout Upsell — Addonn
One click Addon upsell, Checkout upsell and Product addons
Rating
5.0
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1
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#13,676
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Reviews Summary
Checkout Upsell — Addonn allows ecommerce merchants to upsell premium add-ons at the checkout page, including services like shipping, gifts, warranties, and more. The app integrates seamlessly with Shopify Plus checkout, offering one-click toggle widgets for easy selection of add-ons. It supports multi-currency and translation, allows for up to 10 add-ons with flexible pricing options, and ensures that merchants keep 100% of the revenue. However, there are not enough reviews to analyze right now.
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All reviews
Feb. 6, 2026
Addonn makes it super easy to offer optional add-ons directly in checkout. Setup was quick, it feels completely native, and support has been excellent. Highly recommended for anyone looking to increase AOV without hurting conversions.
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