Home › Compare › Buttondown vs Mailchimp
Buttondown vs Mailchimp
Buttondown: Indie writers wanting a minimal, API-first newsletter. Mailchimp: Email and SMS marketing minus the learning curve. Same fact set for both, straight from each vendor's docs.
Buttondown
- Free tier
- Free for first 100 subscribers
- Paid from
- $9/mo (subscriber-based) · pricing page
- Public API
- Yes docs
- MCP server
- No · No official server (vendor favors its OpenAPI spec); community server on GitHub
- Best for
- Indie writers wanting a minimal, API-first newsletter
- Website
- https://buttondown.com
Mailchimp
- Free tier
- Free plan, up to 500 contacts (500 sends/mo)
- Paid from
- $13/mo (Essentials, 500 contacts); scales with contact count · pricing page
- Public API
- Yes docs
- MCP server
- Yes · Official MCP for Transactional (Mandrill) in dev docs; Marketing API MCPs are community
- Best for
- Email and SMS marketing minus the learning curve
- Website
- https://mailchimp.com
Which one?
Buttondown suits indie writers wanting a minimal, api-first newsletter. Mailchimp suits email and sms marketing minus the learning curve. Pricing changes; the fact tables above link both vendors' live pricing pages. For the rest of the field, see Buttondown alternatives, Mailchimp alternatives, or the full table.