MailKite
MailKite provides programmable email and agent inboxes through webhooks, a send API, SDKs, and local or hosted MCP servers.
EmailBeta
Agents get programmable inboxes on connected domains, with inbound messages delivered as parsed JSON to a webhook and outbound or reply mail sent through one API, plus hosted or local MCP access.
- Address model
- own_domain
- Direction
- both
- Inbox API
- yes
- Deliverability
- MailKite configures and monitors MX, SPF, DKIM, and DMARC for connected domains and retries inbound webhook delivery.
- Integration
- API, SDK, MCP
- Pricing
- The free tier includes unlimited domains and mailboxes with 3,000 emails per month; paid usage begins when a domain exceeds the free allowance.