Open source generative AI development platform for building AI agents, LLM orchestration, and more.
AgentMail
AgentMail provides REST API inboxes for AI agents to create, send, receive, and search email.
About AgentMail
AgentMail gives each AI agent its own email inbox controlled through an API. It provides email infrastructure for agents to send, receive and act on email at scale. It suits developers building agents that need email for longer running work.
Key features
- Group replies and forwards in threads
- Handle attachments and files in messages
- Draft emails for human review before sending
- Schedule messages and follow-ups automatically
- Give agents addresses on custom domains
- Connect via REST, SDKs, MCP, IMAP and SMTP
- Webhook endpoints and websockets for mail events
Best for: Individual developers building AI agents that use email.
AgentMail at a glance
- Website
- agentmail.to
- Category
- AI & Machine Learning › AI Agents & Automation
- Type
- Online tool
- Pricing
- Freemium
- Platforms
- Web
- Details verified
- Oct 22, 2026 · Official source
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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