Kit (ConvertKit) vs Buttondown
A head-to-head comparison for 2026 -- pricing, features, and which is better for different use cases.
Quick Comparison
| Feature | Kit (ConvertKit) | Buttondown |
|---|---|---|
| Price | Free–$29/mo | Free–$29/mo |
| Free Plan | Yes (1,000 subs) | Yes (100 subs) |
| Paid Subs | Yes | Yes |
| Custom Domain | Landing pages | Yes |
| Discovery | Creator network | None built-in |
| Best For | Creators selling products | Minimalist writers + developers |
Kit (ConvertKit) -- Overview
Kit (ConvertKit) is a full creator marketing platform. Visual automations, landing pages, subscriber tagging, digital product sales, and the creator network. At $29/month (1,000 subscribers), Kit supports the complete creator business -- email is the center of a larger ecosystem.
The visual automation builder handles complex subscriber journeys -- welcome sequences, product launches, tag-based segmentation, and conditional paths. Landing pages and sign-up forms capture subscribers without needing a separate website.
Buttondown -- Overview
Buttondown is the anti-platform newsletter tool. Markdown editor, clean API, reliable delivery. Free for 100 subscribers, $9/month after that. No automations, no landing pages, no product sales. Just write and send.
Buttondown appeals to writers and developers who find platforms like Kit overcomplicated for their needs. If you write a weekly newsletter and don't sell products, Kit's automation builder and landing pages are features you'll never use.
Key Differences
Everything vs just email. Kit includes automations, landing pages, product sales, tagging, and the creator network. Buttondown includes a Markdown editor and an API. Kit is a business platform. Buttondown is a sending tool.
Price reflects the gap. Kit at $29/month vs Buttondown at $9/month. The $20/month difference buys automations, landing pages, and product sales. If you use those features, Kit is worth the premium. If you don't, you're paying for tools you'll never touch.
The complexity question. Kit requires learning the automation builder, understanding tagging, and configuring landing pages. Buttondown requires knowing Markdown. For a simple weekly newsletter, Buttondown's simplicity is a genuine advantage. For a creator business with product launches and segmented audiences, Kit's complexity enables things Buttondown can't do.
The Verdict
Choose Kit for a full creator platform with automations, product sales, and landing pages. Best for creators building a business around their email list. Choose Buttondown for a simple, clean newsletter tool at $9/month. Best for writers who want to write and send without platform complexity.