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CartServe: Cart Drawer Upsells icon

Shopify app

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CartServe: Cart Drawer Upsells

Custom cart drawer with no code necessary

Rating on Shopify
5.0(6)
Reviews
6
Developer
Grumspot Ltd.
Launched
July 17, 2026
Pricing
Free
Languages
English

View on the Shopify App Store

The facts

Every value below is read from the listing or computed by the published formula. Nothing is a verdict.

Rank in Cart customization

#164 of 556

See the ranked table

Bayesian rating

4.71

category median 4.69

Reviews in the last 180 days

3

from the 3 reviews on the listing page

1 and 2 star share

0%

0 of 6

Starting price

Free plan

band: Free

Rating distribution

6 ratings on the listing when last refreshed.

  • 5 stars6(100%)
  • 4 stars0(0%)
  • 3 stars0(0%)
  • 2 stars0(0%)
  • 1 star0(0%)

Latest reviews

The 3 most recent of 3 on-page reviews, quoted to at most 25 words each. Full reviews are on the Shopify listing.

  • 5 starsOct 19, 2026PERLUVSouth Africa30 minutes using the app

    "My cart has never looked this sexy. Absolutely brilliant. Will definitely recommend this to other business owners. Plus the support agent replies very fast. Thank ..."

    Read on Shopify

  • 5 starsOct 16, 2026Cocktail BoxBulgaria8 days using the app

    "Great app, super easy to set up and Tsvetan responded super fast to help me fix a small issue we had."

    Read on Shopify

  • 5 starsSep 30, 2026Luamé BeautySouth Africa9 days using the app

    "Really good app. What I like the most is that customers can add their discount code straight inside the cart. I haven’t really seen other ..."

    Read on Shopify

Screenshots

5 of 5 listing screenshots, composed as review cards. Captions are the developer's own.

  • CartServe: Cart Drawer Upsells Shopify app screenshot: No-code slide cart drawer design tool for Shopify
    1 of 5: No-code slide cart drawer design tool for Shopify
  • CartServe: Cart Drawer Upsells Shopify app screenshot: Cart drawerLive storefront preview of cart drawer across markets
    2 of 5: Cart drawerLive storefront preview of cart drawer across markets
  • CartServe: Cart Drawer Upsells Shopify app screenshot: Cart drawer reward goals and progress bar for free shipping
    3 of 5: Cart drawer reward goals and progress bar for free shipping
  • CartServe: Cart Drawer Upsells Shopify app screenshot: Make the cart drawer like your store
    4 of 5: Make the cart drawer like your store
  • CartServe: Cart Drawer Upsells Shopify app screenshot: Slide cart feature request build
    5 of 5: Slide cart feature request build

Features Shopify lists for this app

Feature handles from the listing, grouped as Shopify groups them.

Cart display

  • Announcements
  • Custom styles
  • Custom rules
  • Custom HTML
  • Custom CSS
  • Discount fields
  • Promotions
  • Gift wrap
  • Mobile responsive
  • Cart drawer
  • Sticky cart
  • Terms checkbox
  • Countdown timers
  • Shipping estimator

Upselling

  • Product recommendations
  • Buy more, save more
  • Free shipping
  • Frequently bought together
  • Shipping bar
  • Rewards redemption
  • Tiered rewards
  • Additional fees
  • Free gifts
  • Bulk discounts

Works with

Third-party integrations link to their hub when 5 or more apps name them. Shopify's own surfaces are listed separately and never counted as integrations.

Shopify surfaces: Checkout, Shopify Admin

Data access

As disclosed on the listing. Never scored.

View customer data

Device and activity data

  • Device and activity data: Geolocation, IP address, browser and operating system

View staff and contributor data

Store owner

  • Store owner: Name, email address, phone number, physical address

View and edit store data

Products, orders, discounts, Online Store, Shopify admin, other data

  • Edit products: Products, product listings, collections
  • Edit orders: All order history for the last 60 days, merchant managed fulfillment
  • Edit discounts: Discount codes and promotions
  • Edit Online Store: Checkout page
  • Edit Shopify admin: Files
  • Edit other data: Locales, Shopify Markets settings, product and variant inventory, selling plans, publications of products on sales channels

Developer

Grumspot Ltd.

Apps in the dataset:
3
Address:
street Mogilata 12, ent. 1, floor 3, ap. 11, Sofia, 1000, BG
Website:
serveapps.com
Support email domain:
getselfserve.com
English support:
yes
Resources:
Privacy policy, FAQ, demo store

Similar apps

Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.

From the Shopify listingDeveloper claims, shown verbatim and collapsed. 96 words.Show
  • No-code drawer builder with live preview on real products and any market
  • Set reward goals like free shipping or spend tiers with a live progress bar
  • Let shoppers apply and remove discount codes without leaving the cart drawer
  • Offer opt-in shipping protection shoppers can add in the cart drawer
  • Installs on your cart button and fails safe - your checkout is never blocked.

Slide-out cart drawer made easy with no code. Add reward goals, discounts and shipping protection.

Your cart is where buyers decide. CartServe turns Shopify's cart into a slide-out drawer you fully control - no code, no theme surgery. Drag and drop a dozen blocks, then preview live on real products and any market before publishing. Add reward goals (free shipping, spend tiers), a progress bar, in-drawer discount codes and opt-in shipping protection. It installs on your existing cart button and fails safe: if the drawer can't load, your theme's cart takes over. Checkout is never blocked.

Questions and comments

Questions people ask about CartServe: Cart Drawer Upsells, answered from what this page shows. Entries marked Site editor are written by the EcomAppReviews editor. Reader comments appear after a person has read and approved them, usually within a day. E-mail addresses are never published.

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Last updated Oct 23, 2026. Ratings and review counts are the values shown on each app's public listing. How the numbers are computed: methodology.

6 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed when the listing was last refreshed.