Twilio gave developers an API to build communications into software. We're giving AI agents the same power — every LLM, every MCP server, every autonomous agent connected to email and WhatsApp through a single platform.
Billions of messages are sent every day. Soon, the majority won't be written by humans — they'll be composed, personalized, and delivered by AI.
Traditional messaging platforms were built for developers writing code. They require SDKs, manual integration, and human operators to manage campaigns.
But the next wave of messaging won't come from developers — it will come from AI agents. ChatGPT drafting a product launch email. Claude orchestrating a multi-channel campaign. An autonomous agent handling customer onboarding sequences end-to-end.
These agents don't need dashboards. They need an API that speaks their language — structured, predictable, and designed for machine-to-machine orchestration.
"Twilio made every developer a communications developer. We're making every AI agent a communications agent."
— Mail-o-MailWhen Twilio launched, the idea of sending an SMS from a few lines of code was revolutionary. Today, the revolution is AI agents that don't just send messages — they decide what to send, to whom, when, and across which channel. They need infrastructure built for them.
A once-in-a-generation platform opportunity is forming right now.
LLMs are evolving from chat interfaces to autonomous agents. OpenAI, Anthropic, and Google are shipping agent frameworks. These agents need real-world tools — messaging is the most universal tool there is.
10B+messages per day across email + WhatsApp
Anthropic's Model Context Protocol is becoming the standard for connecting AI to external tools. Mail-o-Mail is MCP-native from day one — any Claude Desktop, Cursor, or MCP-compatible client connects instantly.
1,000+MCP servers in the ecosystem and growing
The CPaaS market is $100B+ and growing. Every incumbent — Twilio, SendGrid, Mailchimp — was built for human operators. No one has built the AI-native layer. We're the first.
0competitors with native AI agent support
Everything an AI agent — or a human — needs to reach anyone, on any channel.
| Company | Mail O Mail, Inc. |
| Headquarters | 2261 Market Street San Francisco, CA 94114 US |
| Phone | (650) 304-0036 |
| Website | mail-o-mail.com |
We believe the future of business communication is autonomous. AI agents will handle everything from customer onboarding emails to multi-channel marketing campaigns — more precisely, more personally, and at scale no human team can match.
Our mission is to build the infrastructure that makes this inevitable future possible today.