Boost: Cart, Bundles & Upsells

Name: Boost: Cart, Bundles & Upsells
Price: 98 USD
Rating: 5 (13 reviews)
Author: BOOST

by BOOST

View on Shopify

Boost lifts AOV with a slide cart drawer, upsells, free shipping bar, tiered rewards & progress bar

Cart customization Upsell and cross-sell

Rating: 5.0
Reviews: 13
Pricing from: $98.00/mo
Launched: May 2023
Est. installs: Unlock
Est. lifetime revenue: Unlock

First seen 18 Sep 2026 · Data updated 1 week ago

AI review summary

Mostly positive

Merchants are broadly positive about the app and single out fast onboarding and responsive support. The main frustrations concern pricing tiers and occasional sync delays, and recent reviews suggest sentiment is stable.

What merchants praise

Responsive support
Many merchants mention quick, helpful replies.
Easy setup
Several got started within minutes.

Common complaints

Pricing tiers
Several feel key features sit behind the higher plans.
Sync delays
A few report data taking hours to update.

Feature requests

Bulk editing
A few want to change many items at once.

Competitor opportunities

Transparent pricing
A rival with simpler plans could win merchants who feel nickel-and-dimed.

Based on 13 reviews · generated 1 second ago

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Worst recent reviews

1- and 2-star reviews reveal what this app gets wrong: the gaps a competitor could fill.

★★★★★

The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.

★★★★★

The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.

★★★★★

The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.

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About Boost: Cart, Bundles & Upsells

Boost is the all-in-one AOV suite: slide cart drawer with upsells, sticky product bar, free shipping progress bar, tiered rewards & automatic free gift with purchase (GWP), mix & match bundle builder (Build a Box), optimized collections, and one-click checkout & post-purchase upsells. Discounts apply automatically — no promo codes. Replace multiple apps with one fast, no-code install and track ROI live. Add cart cross-sells, one-click add-ons & AI product recommendations, all mobile-first.

Highlights

Slide cart drawer with cart upsells, sticky product bar & free shipping bar
Tiered rewards & automatic free gift with purchase — no promo codes needed
Mix & match bundle builder: Build a Box, BYOB & subscription box builder
One-click checkout upsells, post-purchase offers & optimized collections
Set tiers in minutes: Free Shipping at $75, 15% off at $100, Gift at $250

Languages

English

Rating breakdown

Pricing

Growth Suite $98.00 /mo

Base rate is $98/mo and scales with your store's monthly revenue. See our pricing page for tiers.
- · Rewards bar: free shipping, gifts, % off
- · Slide cart drawer with 3 cart styles
- · Cart upsells & cross-sells
- · 3 bundle builders incl. subscriptions

Developer

BOOST

Apps tracked: 1
Average rating: 5.0

Developer page on Shopify →

Competing apps

Same categories, largest first.