SaaS Fee Calculator
Resource index

SaaS payment fee resources

Browse every SaaS payment calculator, provider comparison, merchant-of-record guide, and pricing-source note on the site. Start broad, then move to the page that matches the billing decision in front of you.

Core calculators

SaaS Fee Calculator SaaS Payment Fee Calculator SaaS Checkout Fee Calculator International Card Fee Calculator Annual vs Monthly Billing Fee Calculator SaaS Tax Calculator Stripe Tax Calculator Low-Ticket SaaS Payment Fee Calculator Micro SaaS Payment Fees SaaS Subscription Payment Fees Global SaaS Payment Fees Global Payment Processor for SaaS

Provider fee calculators

Stripe Fee Calculator Stripe International Card Fee Calculator Paddle Fee Calculator Lemon Squeezy Fee Calculator Polar Fee Calculator Merchant of Record Fee Calculator

Provider comparisons

SaaS Payment Provider Comparison Stripe vs Paddle Calculator Stripe vs Paddle for SaaS SaaS Tax Calculator Stripe Tax Calculator Stripe Tax vs Paddle Sales Tax Software for SaaS Paddle vs Lemon Squeezy Stripe vs Lemon Squeezy Stripe vs Polar Paddle vs Polar Lemon Squeezy vs Polar

Merchant-of-record guides

Merchant of Record Comparison Merchant of Record Fee Comparison Payment Processor vs Merchant of Record Best Merchant of Record for SaaS Best Payment Provider for Low-Ticket SaaS

Methodology and trust pages

Calculator Methodology Provider Pricing Sources Free SaaS Fee Diagnosis Sample SaaS Fee Audit About Contact Privacy Policy Terms of Service

Resource FAQ

Where should I start?

Start with the main SaaS Fee Calculator if you want a broad estimate. Use the provider-specific pages when you already know which checkout providers you are comparing.

Which pages are best for global SaaS?

Use the global SaaS payment fees page, the international card fee calculator, and the merchant-of-record comparison pages before choosing a direct processor or MoR provider.

Are the pricing sources official?

The provider pricing sources page links to official pricing pages and explains what to verify before making a checkout decision.