OngoingAI

Upcharge Surcharge Fees Tariff usage & market intelligence

Shopify rating

4.7 ★

182 reviews

What merchants actually report
4.52average· 174 reviews analyzed· 165 with written feedback
83% 5★13% ≤3★

45% of attributable reviewers are United States merchants. 21% had used the app for a year or more when they reviewed.

The developer replies to 79% of reviews overall and 100% of critical ones.

Recent reviewers rate Upcharge Surcharge Fees Tariff 4.87, above its 4.52 lifetime average.

Rating · last 90d

4.87

Recent direction

Replies to reviews

79%

Developer response rate

Replies to critical

100%

On 3★ and below

Long-term reviewers

21%

Using 1yr+ at review

Top merchant markets

United States 45%Canada 10%United Kingdom 8%Australia 7%Germany 6%

Tenure when reviewed

under a day 13%days 37%months 29%a year or more 21%

Based on public merchant reviews, with newer feedback given more weight. OngoingAI matches each review to an identifiable store and the app they use.

Pricing
Free plan available
Development planFree
  • • Free for Shopify Development stores only
  • • Full feature access for testing
Basic Plan$9.99/month

14-day free trial

  • • Unlimited fees & surcharges
  • • Fixed & percentage fees
  • • Required & optional fees
  • • International tariffs & duties
  • • Markets & location-based surcharges
Shopify Plus Plan$29.99/month

14-day free trial

  • • For Shopify Plus stores only
  • • Everything in Basic Plan, plus:
  • • Checkout fees
  • • Payment & shipping method-based fees
  • • Shipping country & state conditions
What does Upcharge Surcharge Fees Tariff do?

Add any fee to your Shopify store: surcharge, tariff, credit card fee, checkout fees and more. Set up in minutes. Upcharge is free to try.

  • Product fee, extra fee or cart fee — add price addons per item
  • Credit card surcharge, payment method fee, cod fee or tariff surcharge
  • Processing fee, handling fee and additional fees with deposits and fees
  • Set a fee rule: advanced fees and checkout fee for any order
  • Sync orders and fees directly to products or variants with fees payment

Features

Pricing - OtherUpsell and cross-sellCart upsellCheckout upsellOne-click add-onsCustom CSSMulti-currencyCustom rulesWarrantiesGift wrapProduct add-onsPriority processingConversion rates
Review history
Daily review count on the Shopify App Store
182+19 · 26d~0.7/day· Rating steady at 4.7★
Aug 10Sep 4

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

Category rankings
Live organic position on Shopify App Store category pages
  • Pricing - Other#6 on Aug 15 → #8 on Sep 5 · 22 observed days#8▼2
  • Upsell and cross-sell#82 on Aug 15 → #80 on Sep 5 · 22 observed days#80▲2

Tracked daily · last 22 days · as of 2026-09-05

Catalog position
Within Pricing - Other on the App Store
Rank by reviews
#1 of 87
Review percentile
100th
Rating percentile
68th
On the App Store
10.6 yrs
Works with
Integrations listed for Upcharge Surcharge Fees Tariff
CheckoutShopify POSShopify Admin
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Frequently asked questions

Add any fee to your Shopify store: surcharge, tariff, credit card fee, checkout fees and more. Set up in minutes. Upcharge is free to try. It's a pricing - other tool for ecommerce stores.