Flux Payments

C tier on Gym Membership Billing SoftwareScore 6.0 · #9 of 26

Android app: Not listed
Free plan: No
Runs on: api, iOS, Web

fluxpayments.com

Summary

Flux Payments is ranked #9 of 26 in gym membership billing software on Everything Xiaomi. It runs on API, iOS, Web. There is no free plan.

Flux Payments plans and pricing

All plans

Flat Rate Not published 2.9% + 30¢ per transaction Cards, ACH, and stablecoins · full platform access · may have a $20 monthly account fee below $100,000 annual card volume · volume discounts available fluxpayments.com · 2 Oct 2026

Consumer Pass-Through Not published Processing fee added to customer checkout where local rules allow · cards, ACH, and stablecoins · full platform access · may have a $20 monthly account fee below $100,000 annual card volume fluxpayments.com · 2 Oct 2026

Compared on gym membership billing software

Free plan: Nofluxpayments.com
Failed-payment recovery: Yesfluxpayments.com
Refunds: Yesfluxpayments.com
Payment reporting: Yesfluxpayments.com
Accounting integrations: Yesfluxpayments.com

Facts

Payment platform: Flux combines card, ACH, and stablecoin payment processing in one platform.fluxpayments.com · 2 Oct 2026
Card payments: Flux accepts Visa, Mastercard, American Express, and Discover through one integration.fluxpayments.com · 2 Oct 2026
ACH fee: The pricing page lists ACH bank transfers at $5.00 flat.fluxpayments.com · 2 Oct 2026
Stablecoin fee: The pricing page lists stablecoin payments as Free (0%).fluxpayments.com · 2 Oct 2026
Billing: Recurring billing includes automatic retries and dunning emails for failed payments.fluxpayments.com · 2 Oct 2026
Integrations: Flux lists QuickBooks Sync, a free WooCommerce plugin, Set Forth, and a GoHighLevel integration marked as in the works.fluxpayments.com · 2 Oct 2026
QuickBooks: Flux syncs transactions, invoices, fees, and refunds into QuickBooks automatically and categorizes them.fluxpayments.com · 2 Oct 2026
Security: Flux says it is SAQ-D, PCI DSS Level 2 certified and captures card data in origin-isolated iframes so it does not touch the merchant's servers or domain.fluxpayments.com · 2 Oct 2026
Fraud detection: The pricing page describes real-time transaction screening using machine-learning models trained on payment data.fluxpayments.com · 2 Oct 2026
Settlement: The pricing page says card payments typically settle in 1–2 business days, ACH in 1–3 business days, and stablecoins instantly to a wallet.fluxpayments.com · 2 Oct 2026
Developer tools: Flux lists Node.js, Browser, React Native, iOS, and Python SDKs, plus a REST API with interactive docs.fluxpayments.com · 2 Oct 2026
Support: Flux says its support team handles technical and account questions by email, while sales replies within one business day.fluxpayments.com · 2 Oct 2026
Notable limit: Accounts processing under $100,000 a year in card volume may be subject to a $20 monthly account fee.fluxpayments.com · 2 Oct 2026
Intended customers: Flux describes its platform as payment infrastructure for modern businesses and lists industries including e-commerce, healthcare, SaaS, agencies, contractors, and nonprofits.fluxpayments.com · 2 Oct 2026