ListCost
Beta. Prices come only from each platform's official pricing page, in USD, before tax, add-ons and payment-processor fees. Anything not stated there is marked pending.
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Free newsletter platforms compared

Largest free plan by subscriber limit: Kit 10,000; beehiiv 2,500; Brevo 300; MailerLite 250; Mailchimp 250; Buttondown 100. Substack is free to publish and takes 10% of paid revenue.

Last checked 2026-10-17 on the official pages.

PlatformFree?
beehiivYes, up to 2,500 subscribers.
KitYes, up to 10,000 subscribers.
MailerLiteYes, up to 250 subscribers. Free: 250 subscribers, 2,500 monthly emails.
Ghost (Pro)No. Ghost (Pro) has no free plan on its official pricing page.
ButtondownYes, up to 100 subscribers.
SubstackYes. Substack charges no subscription fee; it takes 10% of paid-subscription revenue, so a free newsletter costs $0.
MailchimpYes, up to 250 contacts.
BrevoYes, up to 300 subscribers. Free plan: up to 300 emails per day, so one send reaches at most 300 subscribers.
FlodeskNot for sending. Flodesk's Free plan covers forms, landing pages and link-in-bio but does not include email sending, so a newsletter needs a paid plan (Lite, Pro or Everything).

Cheapest paid platform by list size