Solutions for AI agents, builders, and teams

Everything OpenMail offers — core email infrastructure, framework integrations, and real-world use cases. Find the right starting point for what you're building.

Core solutions

The email infrastructure layer for AI agents.

Email for AI Agents

Give every AI agent a dedicated inbox on your domain. Send, receive, and thread email programmatically with real-time inbound delivery and managed deliverability.

Email API for Developers

A developer-first email API built for the full email loop. Dedicated inboxes, structured inbound delivery, attachment parsing, and managed deliverability — in two commands.

Email Verification API

Let your AI agents receive OTP codes, 2FA emails, and account confirmation links automatically. Dedicated inboxes, real-time delivery, no human in the loop.

Integrations

Drop OpenMail into your existing agent framework.

LangChain Integration

Create inboxes per agent via API, pass credentials as environment variables, and receive inbound emails as structured JSON events via WebSocket.

CrewAI Integration

Provision inboxes programmatically, send and reply from your agents, and listen for inbound emails in real time — no additional SDK required.

n8n Integration

Use HTTP Request nodes to create inboxes and send email. Register your n8n webhook URL to trigger workflows from every inbound message.

OpenClaw Integration

Give every OpenClaw agent a dedicated inbox. Call the OpenMail API from your OpenClaw skills to send email, receive replies in real time, and handle full conversation threads.

Use cases

Real-world applications.

AI Customer Support

Build support agents that receive tickets, read full thread history, and reply autonomously from a branded inbox — no human in the loop.

AI Sales Outreach

Send personalised outreach, receive replies in context, and continue conversations autonomously from a real address on your domain.

Compare

Why choose OpenMail over others?

AgentMail Alternative

OpenMail includes a custom domain on the free tier, costs $9/month vs $20/month on paid, and is EU-based with GDPR compliance by default.

Resend Alternative

Resend solves outbound transactional email. OpenMail solves the full email loop — dedicated inboxes, two-way threading, and real-time inbound delivery for AI agents.

New to OpenMail? Start from the homepage.