Research TackOn: Cart Fees & Surcharges with detected public adoption signals from 16 Shopify stores, plus reviews, pricing, categories, countries, and related
Shoplist public signals
Signal date June 19, 2026
Detected stores
16
11 public rows shown
As of Jun 19, 2026
Reviews
2 public reviews
3.0 average rating
As of May 10, 2026
Momentum
14 Steady
Normalized install trend held steady over the last 28 days
As of Jun 25, 2026
Latest review
May 10, 2026
As of May 10, 2026
Normalized install trend held steady over the latest 28-day window.
Updated Jun 25, 2026
Momentum inputs
28d installs
3
Prev. 28d
6
New 28d
3
30d reviews
0
Quick answer
Shoplist currently detects 16 Shopify stores using TackOn: Cart Fees & Surcharges. The public page shows 11 example merchants. Shoplist also tracks category, country, product-count, co-installed app, review, pricing, and listing-change signals when available.
Public merchant index
Search 16 merchants by category, country, traffic rank, install date, revenue band, and 40+ other filters. Below is a sample slice — sign up to unlock and export.
5 more stores are hidden
Create a free Shoplist account to unlock 25 stores instantly — or upgrade to export the full table to CSV, HubSpot, or Apollo in one click.
Activity and changes
Recent detections and listing changes are public signals captured by crawl history.
3
Observed in recent scans
usenormalize.com
Normalize
6 added — “Mobile preview cart extension”
Removed
+2 more changes in this update
Adoption footprint
Brands using TackOn: Cart Fees & Surcharges, grouped by product count
Detected stores by country
Top 5Current public merchant geography.
Alternatives and adjacent apps
Surcharges and order fees to increase your sales and AOV
Build a Sliding Cart! Add Offers, Rewards, Free Shipping Bar +
Reviews and velocity
3.0
2
May 10, 2026
Recent public review volume from Shoplist crawl history.
Peak 1
Apr 2026
No prior month
May 2026
Flat vs prior
Pricing
App-store listing
Add cart fees, surcharges & handling charges. Customers opt-in. You keep 100% of revenue.
Add cart surcharges, handling fees, and extra charges to Shopify checkout. Use for processing fees, expedited shipping, rush orders, shipping insurance, gift wrap service, tip collection, donation box, environmental fees, fragile item handling, oversized product charges, and custom service fees. Customers choose to add fees with an opt-in toggle. Keep 100% of revenue—zero commission or revenue sharing. Compatible with slide cart, cart drawer, cart page, and all Online Store 2.0 themes.
Methodology
Counts are based on Shoplist's latest available public crawl signal dated June 19, 2026.
16 detected stores means Shoplist found current public storefront evidence connecting those stores to this app. This is detection-based and is not a developer-provided customer list.
Merchant rows are filtered to public brand profiles with enough public data to link safely. Full workflow, filtering, and monitoring stay behind signup.
Review, pricing, feature, screenshot, and listing-change data come from public Shopify App Store and Shoplist crawl records. Signals can change between crawls.
FAQ
Shoplist currently detects public evidence of 16 Shopify stores using TackOn: Cart Fees & Surcharges. This page shows 11 public merchant rows where the linked brand profile has enough public data to display.
This page shows 11 public example merchants using TackOn: Cart Fees & Surcharges. The full workflow adds filters, exports, contacts, and monitoring.
Shoplist tracks co-installed and related Shopify apps so teams can find merchants using TackOn: Cart Fees & Surcharges alongside complementary tools.
Yes. Signup unlocks export, filtering, contacts availability, and alert workflows for stores using TackOn: Cart Fees & Surcharges.
Shoplist uses cautious public detection language. A detected store means public storefront evidence currently connects the merchant to the app; it is not a contract, revenue, or developer-reported adoption claim.
Turn TackOn: Cart Fees & Surcharges detections into a workflow
Unlock merchant filtering, contacts availability, app-stack filters, monitoring, and exports.
