Buttondown
FreemiumThe easiest way to run your newsletter
About Buttondown
Buttondown is a minimalist newsletter platform built and maintained by a single developer (Justin Duke). Free up to 100 subscribers; $9/mo up to 1,000; $29/mo up to 10,000; plus a 5% revenue share on paid subscriptions. The editor is Markdown-first, which writers prefer over drag-and-drop builders. The API is clean and documented. Features include subscriber management, double opt-in, custom domains, paid subscriptions via Stripe, and RSS-to-email. The feature set is intentionally narrower than Substack or ConvertKit — no landing page builder, no visual automations, no A/B testing. Reddit writer communities compare Buttondown favorably to Substack for writers who want audience ownership without platform dependency; Substack takes 10% of revenue versus Buttondown's 5%. The main limitation is that it is a solo-developer project — support response time and the feature roadmap depend on one person. For developers and technical writers who want a clean, Markdown-native newsletter tool without SaaS bloat, Buttondown is excellent. For creators needing visual automations or a large template library, ConvertKit or Beehiiv fit better.
Key Features
Pricing Plans
Verified April 2026Free
- Up to 100 subscribers
- Unlimited emails
- Basic analytics
- Buttondown branding
Basic
- Up to 1,000 subscribers
- Remove branding
- Custom domains
- Automation
Professional
- Up to 5,000 subscribers
- Surveys
- Team members
- Priority support
Enterprise
- Up to 10,000 subscribers
- Dedicated IP
- SLA
Pros
- Simple and focused
- Great for writers
- Markdown support
- Indie-made, no VC
Cons
- Limited automation
- Basic templates
- No visual editor
Best For
- Developers and technical writers who prefer Markdown over visual email builders
- Independent creators who want lower revenue sharing than Substack (5% vs 10%)
- Newsletter writers who want API access and clean subscriber data ownership
Not Ideal For
- Non-technical creators who need visual email builders and templates
- Teams needing visual automations, A/B testing, or landing page builders
Potential Deal Breakers
- Single developer maintaining the entire product -- support pace and feature roadmap reflect that
- No visual email builder -- writers who need HTML templates need a different tool
- Smaller ecosystem and community compared to Substack or ConvertKit
Data & Privacy
Indie newsletter platform by a solo developer. No AI training, no data selling. Subscriber lists fully exportable as CSV. Minimal data collection. Privacy-conscious by design.
Who Is This For?
Hands-on tested May 2026
Signup Experience
Email or GitHub signup with no credit card required. Free tier supports up to 100 subscribers. The editor is Markdown-first -- clean and distraction-free. API is well-documented and REST-based. Automations, tags, and subscriber management are all available from the first login.
For Home Users
Free tier for up to 100 subscribers is ideal for starting a personal newsletter. The Markdown workflow and clean interface suit writers who prefer simplicity over drag-and-drop editors. API access makes it extensible for technically-inclined users. Best developer-focused newsletter tool for small audiences.
For Business Users
Basic at $9/mo for 1K subscribers is competitive. Professional at $29/mo for 5K adds paid subscriptions and custom domains. Enterprise at $79/mo reaches 25K subscribers. No revenue cut on paid subscriptions unlike Substack. Built and maintained by a solo developer which means leaner decisions but less enterprise support infrastructure. Strong choice for technical writers, developer newsletters, and creators who value simplicity and customization over discovery networks.
Our Verdict
Buttondown is the best Markdown-native newsletter tool available. For a developer or technical writer, it is exactly what you want. The 5% revenue share beats Substack's 10%. The trade-off is that it is a solo-developer project with a smaller feature set and limited support bandwidth.