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Flex Charges Shopify App: Pricing & Alternatives

By Evoort Solutions LLCSelling online - OtherFree trial

Key signals for Flex Charges

Shoplist has not found Flex Charges on a storefront yet, so it tracks the app through pricing and listing changes instead. Storefront detections will appear here as soon as Sonar finds them.

Sonar hasn’t found Flex Charges on a storefront yet. Admin-only and server-side apps rarely leave a storefront trace.

Free trial
PricingThen from $9.99/month

Updated October 14, 2026Data checked October 30, 2026Listing checked todayHow Shoplist knows

Flex Charges pricing

Starter Plan
  • Apply Fees Based on Customer Location
  • Apply Fees to Products & Collections
  • Fixed Price Fees
  • Online Store Compatible
$9.99/month
Premium Plan
  • Added Features For Shopify Plus Only
  • Advanced Condition Fee Logic Builder
  • All Feature of Starter Plan
  • Checkout UI Extension For Shopify Plus
$19.99/month

Recent Flex Charges activity

Store movement comes from Sonar's storefront scans; listing changes come from the Shopify App Store page.

App Store listing

Listing changes

6 updates

Detected Oct 8, 2026

Integrations updated

Integrations

Integrations updated

Shopify Admin

Detected Sep 25, 2026

Integrations updated

Integrations

Integrations updated

Shopify Admin

Detected Aug 27, 2026

Integrations updated

Integrations

Integrations updated

Shopify Admin

Detected Aug 23, 2026

Integrations updated

Integrations

Integrations updated

Shopify Admin

Detected Jul 13, 2026

Integrations updated

Integrations

Integrations updated

Shopify Admin

Get Flex Charges's weekly changes by email

New stores, departures, and listing edits, once a week. No account needed.

Alternatives to Flex Charges

Apps merchants weigh against Flex Charges, with their own detected stores and ratings.

Magical Surcharge + Extra Fees logo

Magical Surcharge + Extra Fees

4.8158 reviewsFree plan

Add Mandatory Fees, Deposit Fees, Handling Fees + More

Pricing - OtherUpsell and bundles - Other
757
detected stores
Upcharge Surcharge Fee Tariff logo

Upcharge Surcharge Fee Tariff

4.4278 reviewsFree plan

Surcharges and order fees to increase your sales and AOV

Upsell and cross-sell
1.6K
detected stores

Flex Charges screenshots and video

Checkout Page
Fee Creation
Fee Configuration
Landing Page

About Flex Charges

Flex Charges lets merchants apply dynamic fees and surcharges based on rules.

Flex Charges allows merchants to apply custom fees and surcharges to orders based on defined conditions such as products, collections, location, or cart values. The app calculates fees automatically during checkout and ensures accurate fee validation on orders. It helps merchants handle regulatory charges, service fees, and custom fee adjustments without manual intervention.

Listing highlights

  • Apply fixed or percentage fees to products and collections
  • Add fees based on customer location and conditions
  • Automatic fee calculation during checkout
  • Advanced conditional fee rules for Shopify Plus merchants

How Shoplist knows

Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows Flex Charges on a store, it is there.

Read the data methodology
  • Counts are based on Shoplist's latest available public crawl signal dated October 14, 2026.
  • Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.
  • 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.

Questions about Flex Charges

Why might Shoplist not show detected stores for Flex Charges?
Some Shopify apps are admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.
Does no public detection mean Flex Charges has no users?
No. It only means Shoplist has not found reliable public storefront evidence for Flex Charges. pricing, listing changes, and developer data can still be useful signals.
Can I monitor future public detections?
Yes. Shoplist can monitor Flex Charges for future public storefront detections and listing movement.

Keep exploring

Keep watching Flex Charges.

Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.

Track this appSee pricingFree plan available.