Open source: SDKs, MCP & agent skillsExplore

The agent-native email platform.

Send transactional and marketing email, manage subscribers and analytics, and let AI agents draft and schedule. All from a beautiful studio, a REST API, and MCP.

New subscribers this month
+9,482
Signups from hosted pages
1,942
Average open rate
46.9%
Click-through rate
7.1%
Growing with Mailtea
01 · Agent-native

Your agent runs the whole publication.

Everything an operator can do in Studio, an agent can do over MCP: draft, schedule, send, segment, and analyze. Connect Claude, Cursor, or any MCP client with one scoped token.

MCP server

120+ tools across issues, contacts, templates, domains, analytics, and webhooks.

Agent skills & prompts

Installable skills plus MCP prompts. Your agent brings its own model.

SDKs & CLI

Typed Node and Python SDKs, and a CLI that bridges the full MCP catalog.

Scoped access

Tokens scoped to a team or one publication, with scopes you control.

$
npx mailtea-mcp
Explore AI agents
02 · Marketing email

Newsletters that reach, engage, and convert.

Write once in the visual editor, send to your audience, and publish to your site. The canvas shows exactly what subscribers will see in their inbox.

03 · Transactional email

Email for developers, on the same platform.

Receipts, resets, and alerts through a clean REST API or plain SMTP. Batches, idempotency keys, inbound mail, and webhooks included.

04 · Audience

Know exactly who you're sending to.

Import contacts, shape live segments, and let readers pick their topics instead of leaving for good.

05 · Deliverability

Land in the inbox, verifiably.

Verify your domain, brand your tracking links, and let suppressions handle themselves.

06 · Website & analytics

Every publication gets a home on the web.

A hosted site with your archive on your own domain, built visually and measured honestly.

Trusted by teams who send with intent.

From solo operators to agent-driven stacks — here’s what people notice once Mailtea is in the loop.

Mailtea gives us one calm place to write, send, and understand what readers respond to. The workflow finally feels as considered as the newsletter.

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Maya Chen

Founder · Loopline

Loopline

The API is predictable, the dashboard stays out of the way, and our product emails live beside the campaigns they support. That simplicity compounds.

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Jordan Brooks

Head of Growth · Relaykit

Relaykit

Giving our agent a real email workflow changed the handoff completely. It can draft, segment, and schedule while we stay in control of the final send.

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Arun Rao

Automation Lead · SignalNest

SignalNest

Questions & Answers

Simple, transparent pricing.

Free

Free

The whole platform, on us

  • 3,000 emails/month

  • 1,000 contacts

  • Visual Email Designer + Website Builder & hosting

  • MCP + full API access

  • Community support

Start for free
Most popular

Pro

from $21/mo

For growing newsletters and products

  • Up to 100,000 emails/month

  • Unlimited contacts — no contact tax

  • Campaigns, automations & analytics

  • Website with your own domain

  • Unlimited publications & sending domains

Get started

Scale

from $170/mo

For publications and larger teams

  • Up to 1,000,000 emails/month

  • Everything in Pro

  • 90-day data retention

  • Dedicated IP

  • Priority support

Get started

Ready to send your first email?

Join creators and teams using Mailtea to send, automate, and grow their email. Powered by a modern API and AI agents.