Flex Charges

Shopify selling online - other app by Evoort Solutions LLC·Flex Charges lets merchants apply dynamic fees and surcharges based on rules.

Snapshot

#75of 80 inSelling online - Other

Flex Charges is newly listed on the Shopify App Store. Ongoing.AI is observing daily category rank, search-keyword position, install footprint, and listing changes from launch — first tracked May 28, 2026. The trajectory is being captured before the first reviews accumulate.

CategoriesSelling online - Other

Pricing

From $9/mo

free_trial

Built for Shopify

No

Years live

0

launched Apr 22, 2026

Last updated

Jun 30, 2026

Shopify listing

Catalog position

Where Flex Charges sits in the App Store.

Rank and percentile inside the Selling online - Other category — the competitive shape of the niche around this app.

Rank in Selling online - Other

#75

of 80 active apps

Review count percentile

0th

vs category siblings

Rating percentile

0th

vs category siblings

Years on App Store

0

since 2026

Listing change cadence

What Flex Charges has changed lately.

Every pricing tweak, tagline refresh, and Shopify-side listing ping. Captured from Ongoing.AI’s per-scrape diff log — the cadence and the content of changes, in one strip.

Listing changes · last 21 days+13shopify_lastmod: 2026-06-12 → 2026-06-16shopify_lastmod: 2026-06-16 → 2026-06-19shopify_lastmod: 2026-06-19 → 2026-06-27shopify_lastmod: 2026-06-27 → 2026-06-30Jun 13, 26Jun 23, 26Jul 4, 26

Shopify Lastmod · Jul 1

2026-06-27 → 2026-06-30

Shopify Lastmod · Jun 28

2026-06-19 → 2026-06-27

Shopify Lastmod · Jun 20

2026-06-16 → 2026-06-19

PricingIdentity & listingCadence

Plans

Flex Charges pricing tiers.

Starter Plan

$9.99/month

  • Fixed Price Fees
  • Percentage Fees
  • Apply Fees to Products & Collections
  • Apply Fees Based on Customer Location
  • Online Store Compatible

Premium Plan

$19.99/month

  • All Feature of Starter Plan
  • Added Features For Shopify Plus Only
  • Advanced Condition Fee Logic Builder
  • Checkout UI Extension For Shopify Plus
  • Metafield Based Fee Calculation Support

FAQ

Flex Charges — frequently asked questions.

What is Flex Charges on Shopify?
Flex Charges is a Shopify app in the Selling online - Other category. 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.
How much does Flex Charges cost?
Flex Charges has 2 paid plans on the Shopify App Store, starting at $9/month and going up to $19.99/month.
Is Flex Charges free?
No, Flex Charges is a paid Shopify app. Plans start at $9/month on the Shopify App Store.
When was Flex Charges launched?
Flex Charges launched on April 22, 2026.
Is Flex Charges Built for Shopify?
Flex Charges does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.
What are the best Flex Charges alternatives?
Merchants commonly compare Flex Charges with Shopify Collective, Interakt, Phone Call & AI Voice, and Claimbase. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.

Alternatives

Apps merchants pick instead.

Shopify

Shopify Collective: Supplier

4.50★671

Known for: missing-feature

interakt.shop

Interakt ‑ Sell on WhatsApp

4.10★285

Known for: customer-support

Consio AI Inc.

Phone Call & AI Voice ‑ CONSIO

5.00★35

Known for: revenue-impact

Claimbase

Claimbase: Instagram Sales

5.00★14
Browse more inAll Selling online - Other apps

Methodology

Where the numbers come from.

Ratings, review counts, pricing tiers, “Built for Shopify”, launch date, and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The review-count trajectory is the diff between today’s snapshot and snapshots from 7 and 28 days ago. Topic counts and sentiment come from the review corpus, topic-tagged with Claude. Install footprint is observed via Ongoing.AI’s tech-detection pass against actively-tracked Shopify storefronts. Catalog position is computed at snapshot time against every active app sharing the primary category. Snapshot generated .

Find every brand running Flex Charges.

Ongoing.AI tracks every Shopify brand’s app stack daily. Pull the full install list, filter by vertical or geography, and catch the moment merchants install — or churn off.

Track Flex Charges — free Start free

Prefer the source? View Flex Charges on the Shopify App Store ↗