Affiliate disclosure

Short version: some platform links earn us a commission. It costs you nothing and it never changes the calculator's numbers or ranking.

How links work here

Every link to a newsletter platform goes through a /go/<platform> redirect and is marked rel="sponsored nofollow".
Affiliate links right now: /go/beehiiv (beehiiv Partner Program) and /go/systeme (Systeme.io affiliate program). They carry our referral code, and if you sign up and pay we may receive a commission. You pay the same price either way; beehiiv may also give new users a discount through this link.
All other /go/ links (Kit, Substack, Ghost, Buttondown, MailerLite) currently lead to the platform's normal homepage with no referral code. We have applied to some of these programs; this page will list them when they become affiliate links.
Links to official pricing pages and to the sources we cite are plain links with no referral code.

The prices and formula in the calculator.
The sort order: results are always cheapest first.
Which platforms we cover. Platforms without affiliate programs are covered equally (see the methodology).

We do not accept payment for placement, reviews or rankings. This page will be updated, with a date, whenever our affiliate relationships change.

This disclosure follows the US FTC's guidance on endorsements. Last updated: 2026-10-19.