Why StackPricing exists

SaaS pricing is deliberately hard to compare. Tools price by subscribers, seats, sends, or usage; the numbers hide behind sliders and "contact sales"; and the tier you land in can double your bill for the same work. StackPricing exists to cut through that: enter your real usage, and see what every tool actually costs — ranked cheapest first.

The one promise

Rankings are sorted by price only. We include tools we earn nothing from (like Mailchimp) right alongside the ones we do, because a comparison you can't trust is worthless. If a cheaper tool exists, it ranks first — full stop.

How we make money

Some outbound links are affiliate links. If you subscribe to a tool through one, StackPricing may earn a commission at no extra cost to you. That commission never changes the order of any table or which tool we recommend. It's what keeps the calculators free and lets us spend the time re-checking prices. See exactly how we source and verify those prices on our methodology page.

Who runs it

StackPricing is an independent, self-funded project founded in July 2026 by Mir Shan — not owned by, invested in, or affiliated with any of the tools it compares. It started with newsletter and email platforms and is expanding to other categories where confusing pricing costs people money. Data corrections are handled through a dedicated fast lane (corrections@stackpricing.com) and material pricing changes are documented in our change log.

Naming note: StackPricing is a SaaS cost-comparison website and is not associated with the similarly named STACK construction takeoff and estimating software.

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Want to reach us? All the ways are on the contact page — including a fast lane for pricing corrections.