Buttondown review

Markdown in, email out, and nothing bundled

Buttondown is a newsletter tool made by a very small team that has stayed deliberately small. You write in Markdown or rich text, you hit send, and the email arrives looking like an email rather than a marketing artefact. There is no campaign builder, no customer journey canvas, no lead scoring.

Its pricing philosophy is worth noting twice over. Buttondown charges for active subscribers, not for every address sitting in your database, which is the detail that makes it feel different from the incumbents. It also unbundles. There are no named tiers here at all. You pay a base rate for your subscriber count, then switch on individual features at a fixed monthly price each.

That unbundling cuts both ways, so it is worth understanding before you commit. Tagging and segmentation, paid subscriptions, comments and surveys, analytics, RSS-to-email, sponsorships, and email attachments are $9 a month each. Archives on a custom domain, multiple newsletters, and automations are $29 a month each. Whitelabeling and teams are $79 a month each (all as of July 2026). If you only write and send, you pay for almost nothing. If you want the things most tools bundle by default, analytics plus segmentation plus automations, you are adding $47 a month on top of your base rate before you have sent anything.

Personal newsletters, from zero readers up

• Writers and developers who publish a personal newsletter
• People who want plain-text-feeling email with a custom sending domain
• Anyone building an audience from zero who wants a real tool for the first 100 readers
• Nonprofits, which get 50% off with proof of 501(c)(3) registration

Nothing to pay until reader 101, and no published price after

As of July 2026: free for your first 100 subscribers, with the editor, custom sending domain, and hosted archives included. Sending assumes at most one email a day to your full list.

100 subscribers is the smallest free tier in this category by a wide margin. It is enough to launch and find out whether you enjoy writing a newsletter, and not enough to run a business on.

100 subscribers, one email a day: the limits in plain numbers

• 100 free subscribers goes fast, and the next step is a paid base rate
• The add-on model means analytics, segmentation, and automations each cost extra, so a setup that feels standard elsewhere can cost more here than the headline suggests
• Buttondown does not publish a flat per-subscriber rate, so you have to run your own list size through their pricing page to get a number
• No landing pages, no popups, and no visual drag-and-drop builder
• The one-email-a-day assumption rules out product launches and high-frequency sending without a custom quote
• Ecommerce integrations are thin, so this is not a tool for abandoned-cart flows

Our call on a tool that unbundles everything

We would recommend Buttondown to someone starting a newsletter and nobody else. It respects the reader, it does not charge you for dead addresses, and it stays out of the way while you write. Two things to go in knowing: 100 free subscribers makes this a well-made starting point rather than a free plan you settle into, and the à la carte pricing rewards writers who genuinely only write. Price your actual add-on list before you switch, because the base rate is not the number you will pay.