Mailazy vs MailKite Server
Mailazy
mailazy.com
MailKite Server
mailkite.devSide by side
| Figure | Mailazy | MailKite Server |
|---|---|---|
| Price from | $49/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 1 |
| Spec score · Email APIs | 8.2 (#11) | 8.4 (#8) |
| API | Mailazy documents a REST API and SMTP relay, and describes webhooks for delivery, open, click, bounce, and complaint events. | The self-hosted API supports JSON send and receive through /v1/send, /v1/send/batch, /v1/me, and /api/messages. |
| Integrations | The integrations page lists Shopify, Stripe, HubSpot, Zapier, Segment, and Slack among its connections. | MailKite lists official SDKs for Node.js, Python, Ruby, Go, PHP, Java, C#, and Rust, plus a CLI, an MCP server, and SMTP relay integrations. |
| Security | The homepage says SMTP passwords and AI keys are encrypted at rest with AES-256-GCM and are never shown back. | Server components use HMAC-authenticated HTTP endpoints, and inbound webhook deliveries are signed and retried. |
Plans
In their own words
MailKite Server
MailKite Server has no write-up on Specifiction yet; its figures are above.