Apps

Five Shopify apps built around one number

Average order value. Each app owns a different moment in the journey, shares the same design language, and works alongside the others without conflict.

Addy: AI Cart Drawer & Bundles icon

Addy

The AI slide cart drawer built for AOV

Addy AI cart drawer for Shopify showing in-cart upsells, a free shipping progress bar and volume discount bundles

AI cart drawer with in-cart upsells, volume bundles, free shipping bars and per-Market targeting.

FreeFree to install
Addly: AI Bundles app & Upsell icon

Addly

Bundles, quantity breaks and AI offers

Addly Shopify bundle upsell app showing a frequently bought together widget on a product page

Product bundles, quantity breaks, volume discounts and AI-recommended offers for Shopify.

Built for Shopify4.8 (104)Free plan, then from $9.99/mo
Goalify: Free Shipping Bar PRO icon

Goalify

Free shipping bars, gifts and cart goals

Goalify Shopify listing: boost AOV with cart goals, free gifts and AI upsells

Free shipping bars, free gifts, BOGO and AI upsells driven by stackable cart goals.

Built for Shopify5.0 (42)Free plan, then from $3.99/mo
Monet • AI Popup Bundle Addons icon

Monet

AI upsell popups at the right moment

Monet Shopify listing: boost AOV with timed upsell popups, bundles and add to cart offers

AI upsell popups triggered on add to cart, checkout initiation and exit intent.

5.0 (4)Free to install
Reviso: Order editing & Upsell icon

Reviso

Self-serve order edits that raise AOV

Reviso Shopify order editing app showing which self-service edit modules are available to customers

Post-purchase self-service order editing with cancellation deflection and AI upsells.

5.0 (1)Free to install
Side by side

Full comparison

Comparison of the five Ninety9 Shopify apps
AppBest forCategoryRatingPricingBuilt for Shopify
Addy The AI slide cart drawer built for AOV Cart customization New Free to install Install
Addly Bundles, quantity breaks and AI offers Product bundles 4.8★ (104) Free plan, then from $9.99/mo Yes Install
Goalify Free shipping bars, gifts and cart goals Upsell and cross-sell 5.0★ (42) Free plan, then from $3.99/mo Yes Install
Monet AI upsell popups at the right moment Product bundles 5.0★ (4) Free to install Install
Reviso Self-serve order edits that raise AOV Order editing 5.0★ (1) Free to install Install

Not sure which one to install first?

Tell us your store size, average order value and where you think the leak is. We will point you at the one app that will move the number fastest.

Every app installs from the Shopify App Store. No theme code, no developer needed.