Buttondown vs ConvertKit vs Ghost vs Klaviyo
| Attribute | ||||
|---|---|---|---|---|
| Category | Email Marketing | Email Marketing | Content & Writing | Email & Messaging Marketing |
| Pricing | Free tier | Paid | Free tier | Free tier |
| Starting price | $9/month | $0/month | $18/month | $20/month |
| Free tier | Yes | No | Yes | Yes |
| Free trial | No | Yes | Yes | No |
| Deployment | — | Cloud | Cloud | — |
| API available | Unknown | Unknown | Unknown | Yes |
| Platforms | — | — | — | — |
| Certifications | — | — | — | 4 |
| Integrations | — | 3 | 8 | 2 |
| Company | — | — | — | Founded 2012 |
| Feature attributes | ||||
| Sso Saml | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Rbac | — Unknown | — Unknown | — Unknown | — Unknown |
| Mobile App | — Unknown | — Unknown | — Unknown | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Data Export | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Email Automation | — Unknown | — Unknown | — Unknown | — Unknown |
| Sms Marketing | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Templates | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Segmentation | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Deliverability Tools | — Unknown | — Unknown | — Unknown | ✓ Yes |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.