AgentMail raises $6M to build an email service for AI agents
AgentMail raises $6M to build an email service for AI agents https://techcrunch.com/2026/03/10/agentmail-raises-6m-to-build-an-email-service-for-ai-agents/
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Evidence-bound summary — expand sections for movement, risks, and signals.
Memo snapshot · May 20, 2026, 6:15 PM
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TL;DR
SeedAgentMail | Email Inbox API for AI Agents Email infrastructure built for autonomous agents.
Raised $12M across 1 funding round. Latest: $6M Seed (Mar 2026). Investors: General Catalyst, Y Combinator, Phosphor Capital, Paul Graham, Dharmesh Shah, Paul Copplestone, Karim Atiyeh, Taro Fukuyama. (High).
Funding
Raised $12M across 1 funding round. Latest: $6M Seed (Mar 2026). Investors: General Catalyst, Y Combinator, Phosphor Capital, Paul Graham, Dharmesh Shah, Paul Copplestone, Karim Atiyeh, Taro Fukuyama. (High).
Hiring
1 hiring‑related row(s); role‑spam risk if mostly generic boards (Low).
Product / news
22 product/news‑styled row(s); headline risk without filings (High).
Verified facts
+5 more in Recent movement below
AgentMail raises $6M to build an email service for AI agents https://techcrunch.com/2026/03/10/agentmail-raises-6m-to-build-an-email-service-for-ai-agents/
Pricing | AgentMail We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Pricing Transparent pricing that scales with you. Free For getting started $0 /month No credit card required 3 inboxes 3,000 emails/month 3 GB storage Get Started Developer F
AgentMail | Email Inbox API for AI Agents We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Backed by Combinator Email Inboxes for AI Agents AgentMail is the email inbox API for AI agents. It gives agents their own email inboxes, like Gmail doe
Careers | AgentMail We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Build the future of agentic email. We're looking to grow fast as we reimagine email for AI agents. If you want to be a part of our story as we pioneer the realm of build
AgentMail Blog — AI Agents, Email API & Agentic Workflows We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login + + + + BLOG News & Updates Engineering deep-dives, product updates, and insights from the AgentMail team. Subscribe to our week
Seed led by General Catalyst; YC S25; dedicated inboxes and two-way email API for AI agents.
No open roles indexed yet.
The index price and activity score are algorithmic estimates based on observed public company-level signals. They may be incomplete, stale, or inaccurate and are not investment, legal, tax, or business advice.
AgentMail:reddit_credentials_not_configured
discovery:google:HTTP 403
Signal timeline
46 dated public signals · newest on the right
Latest momentum signal per category. Expand a card to inspect raw payloads.
Source types found
Strongest / recent news-style rows
Pricing · Thu, Jul 2, 04:26 PM · confidence 90%high quality
techcrunch · Sun, Jun 28, 07:46 PM · confidence 78%high quality
official_site_funding · Sun, Jun 28, 07:45 PM · confidence 80%high quality
Newest first · 46 event(s)
Source: Pricing
Transparent, usage-based pricing for the AgentMail. Free to start, scales to enterprise - simple per-inbox billing with no hidden fees for AI agents and developers.
Source: Blog
Guides and tutorials on AI agent development, email infrastructure, and autonomous workflows. Engineering insights and product updates from the AgentMail team.
Source: Careers page
Build email infrastructure for AI agents at AgentMail. We're hiring engineers passionate about autonomous systems, developer tools, and AI-native software.
Source: Homepage
AgentMail gives AI agents real email inboxes. Create, send, receive, and search messages via REST API — built for autonomous agents and agentic workflows.
Source: hackernews
Source: techcrunch
AgentMail raises $6M to build an email service for AI agents https://techcrunch.com/2026/03/10/agentmail-raises-6m-to-build-an-email-service-for-ai-agents/
Source: official_site_funding
Pricing | AgentMail We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Pricing Transparent pricing that scales with you. Free For getting started $0 /month No credit card required 3 inboxes 3,000 emails/month 3 GB storage Ge…
Source: official_site
AgentMail | Email Inbox API for AI Agents We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Backed by Combinator Email Inboxes for AI Agents AgentMail is the email inbox API for AI agents. It gives agents their own email in…
Source: official_site_funding
AgentMail | Email Inbox API for AI Agents We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Backed by Combinator Email Inboxes for AI Agents AgentMail is the email inbox API for AI agents. It gives agents their own email in…
Source: official_site
Careers | AgentMail We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Build the future of agentic email. We're looking to grow fast as we reimagine email for AI agents. If you want to be a part of our story as we pione…
Source: official_site_funding
Careers | AgentMail We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Build the future of agentic email. We're looking to grow fast as we reimagine email for AI agents. If you want to be a part of our story as we pione…
Source: official_site
AgentMail Blog — AI Agents, Email API & Agentic Workflows We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login + + + + BLOG News & Updates Engineering deep-dives, product updates, and insights from the AgentMail team.…
Source: official_site_funding
AgentMail Blog — AI Agents, Email API & Agentic Workflows We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login + + + + BLOG News & Updates Engineering deep-dives, product updates, and insights from the AgentMail team.…
Source: official_site
Pricing | AgentMail We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Pricing Transparent pricing that scales with you. Free For getting started $0 /month No credit card required 3 inboxes 3,000 emails/month 3 GB storage Ge…
Press coverage of seed round and agent-email thesis.
Seed led by General Catalyst; YC S25; dedicated inboxes and two-way email API for AI agents.
Source: Blog / news
How we built a secure email rendering system at AgentMail using DOMPurify, sandboxed iframes, and strict CSP to prevent XSS and phishing attacks.
Source: Blog / news
Every infrastructure layer eventually grows up for multi-tenancy. Email was the last one. Pods give each tenant isolated inboxes, a domain, and scoped keys.
Source: Blog / news
Discover how to automate customer support, account verification, invoice processing, lead nurturing, and more with Openclaw email automation. Includes practical implementation examples and best practices.
Source: Blog / news
A step-by-step guide to creating dedicated email inboxes for Openclaw agents using AgentMail. Learn how to set up programmatic email, handle verification codes, and manage multi-threaded conversations.
Source: Blog / news
LiveKit and AgentMail are partnering to give voice agents their own email inboxes.
Source: Blog / news
How a non-breaking space in an Outlook attachment filename triggered an S3 signing bug, caused hours of SES retry storms, and was fixed with a one-character regex change.
Source: Blog / news
Every Dossium user gets a dedicated AgentMail inbox provisioned automatically before they finish signing up.
Source: Blog / news
General Intelligence built Cofounder, a multi-agent workspace where each agent runs a department. They needed real inboxes per agent, not just a send API. 800+ emails through agent inboxes in week one.
Source: Blog / news
Wire AgentMail to Hermes via MCP: typed tools at startup, per-subagent inboxes, CLI setup, config.yaml, and how it differs from OpenClaw’s SKILL.md pattern-without SMTP or OAuth.
Source: Blog / news
Why AI agents need persistent memory and how email inboxes provide semantic, episodic, and procedural memory without building custom infrastructure.
Source: Blog / news
Discover how email provides AI agents with persistent identity, authentication capabilities, and verifiable sender credentials. Learn why email is the foundational identity layer that enables agents to participate in digital systems.
Source: Blog / news
A high-level, engineering-first guide to why emails land in the inbox (or don't).
Source: Blog / news
Learn how to connect your Openclaw agent to Gmail with three methods: gogcli skill, OAuth integration, and Pub/Sub webhooks. Includes setup guides, security best practices, and when to use AgentMail instead.
Source: Blog / news
Most email agents start with polling. Here is why that creates problems at scale and how to switch to webhooks in four steps.
Source: Blog / news
How to wire Google's ADK into AgentMail's MCP server so your agents can send and receive email without touching SMTP or OAuth. Python setup, stdio transport, and a few things worth knowing before you ship it.
Source: Blog / news
What's the best email API for Openclaw? Compare AgentMail, Gmail, Resend, SendGrid, and Mailgun for two-way inboxes, threading, skills, and production risk—so your agent can send, receive, and keep context.
Source: Blog / news
AgentMail is an email infrastructure built for AI agents. Create inboxes, send and receive messages, and search threads programmatically — built for autonomous workflows.
Source: Blog / news
Browser Use and AgentMail are partnering so every cloud session gets its own inbox—signups, OTPs, and verification links without a human.
Source: Blog / news
We built agent.email so AI agents can sign up for AgentMail themselves. No dashboard, no SDK. Just a URL and a skill file.
Source: Blog / news
With so many email API providers out there, picking the right one can be tough. We compare AgentMail, Resend, SendGrid, Mailgun, and Amazon SES.
Source: npm_registry
AgentMail Toolkit
Source: npm_registry
AgentMail MCP Server
Source: npm_registry
TypeScript SDK for AgentMail - Email infrastructure for AI agents
Source: npm_registry
The official CLI for the AgentMail API
Source: jobs_board
Source: jobs_board
Source: hackernews
5 row(s)
The company's own site — the authoritative description of what they sell and to whom. Marketing-controlled, so treat claims as positioning rather than verified traction.
AgentMail gives AI agents real email inboxes. Create, send, receive, and search messages via REST API — built for autonomous agents and agentic workflows.
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗AgentMail | Email Inbox API for AI Agents We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Backed by Combinator Email Inboxes for AI Agents AgentMail is the email inbox API for AI agents. It gives agents their own email in…
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗Careers | AgentMail We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Build the future of agentic email. We're looking to grow fast as we reimagine email for AI agents. If you want to be a part of our story as we pione…
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗AgentMail Blog — AI Agents, Email API & Agentic Workflows We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login + + + + BLOG News & Updates Engineering deep-dives, product updates, and insights from the AgentMail team.…
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗Pricing | AgentMail We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Pricing Transparent pricing that scales with you. Free For getting started $0 /month No credit card required 3 inboxes 3,000 emails/month 3 GB storage Ge…
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗4 row(s)
Third-party press coverage. Independent reporting corroborates company claims; repeated coverage across outlets is a momentum signal.
Transparent, usage-based pricing for the AgentMail. Free to start, scales to enterprise - simple per-inbox billing with no hidden fees for AI agents and developers.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Press coverage of seed round and agent-email thesis.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗6 row(s)
Funding announcements and investor-database records. The strongest public signal of capitalization: round, amount, and syndicate quality when disclosed.
AgentMail raises $6M to build an email service for AI agents https://techcrunch.com/2026/03/10/agentmail-raises-6m-to-build-an-email-service-for-ai-agents/
Why it matters: Funding signal — capitalization evidence; check the linked source for round, amount, and investors.
Open source ↗Pricing | AgentMail We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Pricing Transparent pricing that scales with you. Free For getting started $0 /month No credit card required 3 inboxes 3,000 emails/month 3 GB storage Ge…
Why it matters: Funding signal — Seed per this source; verify against the linked original before relying on it.
Open source ↗AgentMail | Email Inbox API for AI Agents We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Backed by Combinator Email Inboxes for AI Agents AgentMail is the email inbox API for AI agents. It gives agents their own email in…
Why it matters: Funding signal — Seed per this source; verify against the linked original before relying on it.
Open source ↗Careers | AgentMail We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login Build the future of agentic email. We're looking to grow fast as we reimagine email for AI agents. If you want to be a part of our story as we pione…
Why it matters: Funding signal — Seed per this source; verify against the linked original before relying on it.
Open source ↗AgentMail Blog — AI Agents, Email API & Agentic Workflows We raised $6M in Seed Funding Read more Build Enterprise Pricing Resources Docs Login + + + + BLOG News & Updates Engineering deep-dives, product updates, and insights from the AgentMail team.…
Why it matters: Funding signal — Seed per this source; verify against the linked original before relying on it.
Open source ↗Seed led by General Catalyst; YC S25; dedicated inboxes and two-way email API for AI agents.
Why it matters: Funding signal — Seed per this source; verify against the linked original before relying on it.
Open source ↗3 row(s)
Open roles and careers pages. Active hiring implies runway to spend and shows where the company is investing (engineering vs GTM vs ops).
Build email infrastructure for AI agents at AgentMail. We're hiring engineers passionate about autonomous systems, developer tools, and AI-native software.
Why it matters: Hiring signal — open roles imply runway to spend and show where the company is investing.
Open source ↗Why it matters: Hiring signal — 2 open role(s) indexed; hiring implies runway and shows growth priorities.
Open source ↗Why it matters: Hiring signal — 2 open role(s) indexed; hiring implies runway and shows growth priorities.
Open source ↗6 row(s)
Public engineering activity. Sustained commits, releases, and stars indicate real product development and, for dev tools, developer adoption.
The email inbox API for AI agents. Send, receive, reply, and manage threaded email conversations programmatically.
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗AgentMail Toolkit
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗AgentMail MCP Server
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗TypeScript SDK for AgentMail - Email infrastructure for AI agents
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗The official CLI for the AgentMail API
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗1 row(s)
Social presence and mentions. A soft signal — useful for gauging attention and launch reception, not a substitute for verified traction.
Why it matters: Attention signal — social mention or presence; soft signal of market interest.
Open source ↗21 row(s)
Company blog and newsletters. Shipping cadence and technical depth of posts hint at product velocity and team quality.
Guides and tutorials on AI agent development, email infrastructure, and autonomous workflows. Engineering insights and product updates from the AgentMail team.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗How we built a secure email rendering system at AgentMail using DOMPurify, sandboxed iframes, and strict CSP to prevent XSS and phishing attacks.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Every infrastructure layer eventually grows up for multi-tenancy. Email was the last one. Pods give each tenant isolated inboxes, a domain, and scoped keys.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Discover how to automate customer support, account verification, invoice processing, lead nurturing, and more with Openclaw email automation. Includes practical implementation examples and best practices.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗A step-by-step guide to creating dedicated email inboxes for Openclaw agents using AgentMail. Learn how to set up programmatic email, handle verification codes, and manage multi-threaded conversations.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗LiveKit and AgentMail are partnering to give voice agents their own email inboxes.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗How a non-breaking space in an Outlook attachment filename triggered an S3 signing bug, caused hours of SES retry storms, and was fixed with a one-character regex change.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Every Dossium user gets a dedicated AgentMail inbox provisioned automatically before they finish signing up.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗General Intelligence built Cofounder, a multi-agent workspace where each agent runs a department. They needed real inboxes per agent, not just a send API. 800+ emails through agent inboxes in week one.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Wire AgentMail to Hermes via MCP: typed tools at startup, per-subagent inboxes, CLI setup, config.yaml, and how it differs from OpenClaw’s SKILL.md pattern-without SMTP or OAuth.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Why AI agents need persistent memory and how email inboxes provide semantic, episodic, and procedural memory without building custom infrastructure.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Discover how email provides AI agents with persistent identity, authentication capabilities, and verifiable sender credentials. Learn why email is the foundational identity layer that enables agents to participate in digital systems.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗A high-level, engineering-first guide to why emails land in the inbox (or don't).
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Learn how to connect your Openclaw agent to Gmail with three methods: gogcli skill, OAuth integration, and Pub/Sub webhooks. Includes setup guides, security best practices, and when to use AgentMail instead.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Most email agents start with polling. Here is why that creates problems at scale and how to switch to webhooks in four steps.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗How to wire Google's ADK into AgentMail's MCP server so your agents can send and receive email without touching SMTP or OAuth. Python setup, stdio transport, and a few things worth knowing before you ship it.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗What's the best email API for Openclaw? Compare AgentMail, Gmail, Resend, SendGrid, and Mailgun for two-way inboxes, threading, skills, and production risk—so your agent can send, receive, and keep context.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗AgentMail is an email infrastructure built for AI agents. Create inboxes, send and receive messages, and search threads programmatically — built for autonomous workflows.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Browser Use and AgentMail are partnering so every cloud session gets its own inbox—signups, OTPs, and verification links without a human.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗We built agent.email so AI agents can sign up for AgentMail themselves. No dashboard, no SDK. Just a URL and a skill file.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗With so many email API providers out there, picking the right one can be tough. We compare AgentMail, Resend, SendGrid, Mailgun, and Amazon SES.
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Sign in as an active team member to view private notes, watchlist controls, transcript evidence, and interaction history.