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MailKite

An email platform that delivers incoming mail as webhooks and sends through one API for any number of domains and mailboxes.

PricingFreemium
Free planYes
UrduLimited / no

Best for: Developers and teams launching multiple products

Visit MailKite

MailKite handles email for your apps without running your own mail server. Incoming mail arrives as webhooks, and outgoing mail goes through a single API, so you do not need to rebuild mail DNS settings for each launch.

It covers transactional email, team inboxes, inboxes for AI agents and newsletters, for as many domains and mailboxes as you need. It is free to start and currently in beta.

Key features

  • Inbound webhooks
  • Sending API
  • Unlimited domains
  • Agent inboxes
  • Newsletters

Prices and features change often; check the official website for the latest plans. Last updated September 24, 2026.

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