ConvertKit and Buttondown are both freemium email marketing platforms, but they serve different audiences. ConvertKit targets creators and course sellers with built-in commerce and automation, while Buttondown appeals to developers and technical writers who prefer markdown editing. Choosing between them depends on your writing style, audience size, and feature requirements.
| Feature | Buttondown | ConvertKit |
|---|---|---|
| 💰 Pricing | ||
| Free Plan | ✓ | ✓ |
| Starting Price | $9/mo | $29/mo |
| Free Trial | ✓ | ✓ |
| ⚙️ Features | ||
| Email Automation | ✓ | ✓ |
| Visual Workflow Builder | ✗ | ✓ |
| Landing Pages | ✗ | ✓ |
| Built-in CRM | ✗ | ✗ |
| SMS Marketing | ✗ | ✗ |
| A/B Testing | ✗ | ✗ |
| E-commerce Integration | ✗ | ✓ |
| Transactional Email | ✗ | ✗ |
| Remove Branding | ✗ | ✗ |
| 🤖 AI Features | ||
| AI Subject Lines | ✗ | ✗ |
| AI Send-Time Optimisation | ✗ | ✗ |
| 🛎 Support | ||
| Email Support | ✓ | ✓ |
| Live Chat | ✗ | ✗ |
| Phone Support | ✗ | ✗ |
Buttondown is best for developers and technical writers who prefer markdown.
Try Buttondown Free →Neither is objectively better—it depends on your needs. ConvertKit excels for creators needing commerce and visual tools, while Buttondown is superior for developers valuing markdown and API access. Buttondown has higher customer satisfaction ratings (4.8/5 on G2), but ConvertKit offers more advanced marketing features.
Buttondown is significantly cheaper, starting at just $9/month compared to ConvertKit's $29/month. However, ConvertKit's free tier supports up to 1,000 subscribers versus Buttondown's 100, which may offset costs for growing creators.
Yes, both platforms support import and export functionality. Buttondown explicitly lists import/export as a feature, making migration straightforward. ConvertKit also accepts subscriber imports, though you may need to reconfigure automations and sequences after migration.