OngoingAI

TackOn usage & market intelligence

Shopify rating

3.7 ★

3 reviews

Pricing
Free plan available
FreeFree
  • • 20 orders a month, on your live store
  • • All fee types, nothing held back
  • • Keep 100% of what you collect
Starter$5/month

30-day free trial

  • • All fee types(fixed, percentage, mix)
  • • Product-specific rules
  • • Slide cart extension
  • • Custom HTML/CSS support
  • • Multi-currency support
What does TackOn do?

Add cart fees, surcharges, handling & processing fees to Shopify checkout. Keep 100% of revenue. Usage-based pricing — pay only per order. 30-day free trial.

  • Add fixed, percentage, or combined fee types to any cart
  • Create product-specific surcharge rules with flexible conditions
  • Multi-currency support through Shopify Markets integration
  • Every fee type on the free plan, nothing locked behind a paid tier
  • Keep 100% of collected fees, no commission and no revenue share

Features

Upsell and cross-sellCart upsellOne-click add-onsSticky cartCart drawerCustom CSSCustom HTMLCustom rulesWarrantiesShipping protectionGift wrapProduct add-ons
Review history
Daily review count on the Shopify App Store
3+1 · 26d· Rating 5.0★ → 3.7★
Aug 10Sep 4

Daily tracking from Aug 10, 2026 through today · 25 days observed

Catalog position
Within Upsell and cross-sell on the App Store
Rank by reviews
#188 of 637
Review percentile
71th
Rating percentile
57th
On the App Store
0.7 yrs
Works with
Integrations listed for TackOn: Cart Fees & Surcharges
CheckoutShopify FlowShopify AdminUpCart
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Frequently asked questions

Add cart fees, surcharges, handling & processing fees to Shopify checkout. Keep 100% of revenue. Usage-based pricing — pay only per order. 30-day free trial. It's a upsell and cross-sell tool for ecommerce stores.