AddUp Checkout Customizer

Shopify upsell and cross-sell app by WebContrive·Customize Checkout with Rules, Blocks, Upsells, Discounts, Shipping Methods & Payment Controls

Snapshot

5.00(2 reviews)#426of 966 inUpsell and cross-sell

Ongoing.AI tracks AddUp Checkout Customizer daily — category rank, keyword positions in App Store search, install footprint, listing changes, and reviewer sentiment — back to when we first observed the listing.

CategoriesUpsell and cross-sell

Rating

5.00

2 reviews

Pricing

From $9/mo

free_trial

Built for Shopify

No

Years live

3

launched May 1, 2023

Last updated

Jul 2, 2026

Shopify listing

Catalog position

Where AddUp Checkout Customizer sits in the App Store.

Rank and percentile inside the Upsell and cross-sell category — the competitive shape of the niche around this app.

Rank in Upsell and cross-sell

#426

of 966 active apps

Review count percentile

52th

vs category siblings

Rating percentile

65th

vs category siblings

Years on App Store

3

since 2023

Listing change cadence

What AddUp Checkout Customizer has changed lately.

Every pricing tweak, tagline refresh, and Shopify-side listing ping. Captured from Ongoing.AI’s per-scrape diff log — the cadence and the content of changes, in one strip.

Listing changes · last 21 days+15shopify_lastmod: 2026-06-11 → 2026-06-13shopify_lastmod: 2026-06-13 → 2026-06-14shopify_lastmod: 2026-06-14 → 2026-06-16shopify_lastmod: 2026-06-16 → 2026-06-18shopify_lastmod: 2026-06-18 → 2026-06-27shopify_lastmod: 2026-06-27 → 2026-06-28shopify_lastmod: 2026-06-28 → 2026-06-30shopify_lastmod: 2026-06-30 → 2026-07-01shopify_lastmod: 2026-07-01 → 2026-07-02Jun 13, 26Jun 23, 26Jul 4, 26

Shopify Lastmod · Jul 3

2026-07-01 → 2026-07-02

Shopify Lastmod · Jul 2

2026-06-30 → 2026-07-01

Shopify Lastmod · Jul 1

2026-06-28 → 2026-06-30

PricingIdentity & listingCadence

Reviews

What merchants are saying

5.00(2 reviews)
  • 67%positive2
  • 0%neutral0
  • 33%negative1

Top themes

    What merchants praise

    “I did not regret choosing this app. It's been a solid investment for online store. The app makes it simple to personalize every aspect of the checkout process. While the customization process is straightforward, I think the app could benefit from more in-depth documentation especially into more advanced features. Despite that , the support team was quick to assist when I needed help. Overall the app delivers on its promise and it is a great choice for anyone looking to enhance their checkout.”
    SportDOG® UK · 5★ · 2024-08-13

    What merchants complain about

    “only works with shopify plus account which is starting at 2k a month which already allows you to customize your checkout. customer service was helpful to advise right away”
    Hunt Harder No One Cares · 2★ · 2023-08-01

    Plans

    AddUp Checkout Customizer pricing tiers.

    Basic

    $9/month

    • Reorder/Hide shipping/payment methods
    • Rename shipping/payment methods
    • Rule-based Product & Shipping Discounts
    • Address Validator

    Plus

    $49/month

    • Basic Plan +
    • Custom content
    • Custom fields
    • Line actions blocks
    • Upsell block
    • Checkout customizations
    • Shopify Functions
    • 1:1 Slack Support

    Capabilities

    What AddUp Checkout Customizer can do.

    The 17 capabilities AddUp Checkout Customizer lists across its category, in Shopify’s own taxonomy. Pulled directly from the App Store listing.

    Customization

    6
    • Cart upsell
    • Checkout upsell
    • Thank you page upsell
    • One-click add-ons
    • Drag-and-drop editor
    • Custom rules

    Offers and recommendations

    8
    • Free gifts
    • Free shipping
    • Product add-ons
    • Product recommendations
    • Bundles
    • Quantity breaks
    • Tiered discounts
    • Subscription upgrade

    Analytics

    3
    • Click-through rates
    • Conversion rates
    • Funnel performance

    FAQ

    AddUp Checkout Customizer — frequently asked questions.

    What is AddUp Checkout Customizer on Shopify?
    AddUp Checkout Customizer is a Shopify app in the Upsell and cross-sell category. AddUp helps you take control of your Shopify checkout with customization tools. Create checkout rules, customize checkout blocks, add custom fields, offer upsells, and apply product, shipping, or order discounts. Tailor payment and delivery options, validate addresses, and hide, rename, or reorder checkout elements based on your business needs. Build branded checkout experiences, display targeted content and optimize customer journey. Built for Shopify Plus with B2B and Shopify Functions support. It averages 5.00 out of 5 across 2 merchant reviews on the Shopify App Store.
    How much does AddUp Checkout Customizer cost?
    AddUp Checkout Customizer has 2 paid plans on the Shopify App Store, starting at $9/month and going up to $49/month.
    Is AddUp Checkout Customizer free?
    No, AddUp Checkout Customizer is a paid Shopify app. Plans start at $9/month on the Shopify App Store.
    When was AddUp Checkout Customizer launched?
    AddUp Checkout Customizer launched on May 1, 2023 — over 3 years on the Shopify App Store. In that time it has gathered 2 merchant reviews.
    Is AddUp Checkout Customizer Built for Shopify?
    AddUp Checkout Customizer does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.
    What are the best AddUp Checkout Customizer alternatives?
    Merchants commonly compare AddUp Checkout Customizer with PageFly Landing Page Builder, Kaching Bundles App & Upsells, BOGOS, and GemPages Landing Page Builder. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.

    Alternatives

    Apps merchants pick instead.

    PageFly

    PageFly Landing Page Builder

    4.90★5,644

    Known for: customer-support

    Kaching Bundles & Upsells

    Kaching Bundles App & Upsells

    5.00★4,655

    BOGOS

    BOGOS: Free Gift Bundle Upsell

    5.00★3,953

    Known for: ease-of-use

    GEMCOMMERCE CO., LTD

    GemPages Landing Page Builder

    4.90★3,795
    Browse more inAll Upsell and cross-sell apps

    Methodology

    Where the numbers come from.

    Ratings, review counts, pricing tiers, “Built for Shopify”, launch date, and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The review-count trajectory is the diff between today’s snapshot and snapshots from 7 and 28 days ago. Topic counts and sentiment come from the review corpus, topic-tagged with Claude. Install footprint is observed via Ongoing.AI’s tech-detection pass against actively-tracked Shopify storefronts. Catalog position is computed at snapshot time against every active app sharing the primary category. Snapshot generated .

    Find every brand running AddUp Checkout Customizer.

    Ongoing.AI tracks every Shopify brand’s app stack daily. Pull the full install list, filter by vertical or geography, and catch the moment merchants install — or churn off.

    Track AddUp Checkout Customizer — free Start free

    Prefer the source? View AddUp Checkout Customizer on the Shopify App Store ↗