AgentMail blog · Aug 2026
Describes Clay-native integrations and pricing snippets, including free-to-start and paid plan references.
Company research
Public company, workplace, funding, and market signals
Updated Aug 16, 2026
Overview
AgentMail is an email infrastructure company built specifically for AI agents. Its product gives agents their own inboxes and an API to create, send, receive, search, thread, parse, label, and reply to email, positioning email as the identity and communication layer for autonomous software.
Primary product
Email inbox API / email provider for AI agents
Founded
2025
Headquarters
San Francisco, California, United States
Team size
10-20 employees
Industry
Technology, Information and Internet
Sub-industry
AI email infrastructure / agent communication infrastructure
Offices
San Francisco, California, United States
Business model
B2B SaaS
API usage-based infrastructure
developer-first subscription plans
Funding
Stage
seed
Total raised
$6.6M
Latest round
Seed · Mar 2026
Latest amount
$6M
Mar 2026 · General Catalyst
People & investors
Leadership
Co-Founder
Co-Founder
Co-Founder
Founding Strategy and Operations Lead
Founding GTM Lead
Founding Engineer
Member of Technical Staff
Founding Engineer
Founding Engineer
Founding Engineer
Work & culture
Public signals suggest a fast-moving, product- and distribution-oriented team that ships frequently, publishes practical use-case content, and emphasizes experimentation, developer adoption, and agent-native workflows. The company appears strongly founder-led and builder-centric.
Compensation
No formal compensation policy was found publicly. A public hiring post mentions a $15k referral incentive for a role, but salary ranges or equity bands were not found.
Product & market
Pricing
Publicly described as free to start, with paid plans referenced in product/blog content: Developer plan $20/month and Startup plan $200/month; also usage limits tied to inbox count and email volume.
Differentiators
- —Built specifically for AI agents rather than humans
- —Agents can self-provision inboxes through an onboarding API
- —Two-way inboxes with threading, parsing, labeling, searching, and replying
- —Positioned as an identity layer for agents using email instead of inventing a new protocol
- —Native integrations with Clay, Vercel, OpenAI, Google ADK, and others
- —Supports BYOC / enterprise cloud deployment claims in recent posts
Technology
REST API
webhooks
SMTP/IMAP support
Slack/Discord-style product-led community motion
Anthropic
Clay integrations
OpenAI plugin/integration
Google Agent Development Kit
x402 / Coinbase payments
BYOC / cloud deployment patterns
Svix webhook signing
Customers
DoAnything.com
Clay users / Clay ecosystem
Vercel customers
Telnyx users
Eragon AI
AISDR
Hundreds of developer teams building autonomous agents
Competitors
Cloudflare email-related tooling
traditional email APIs
transactional email providers
identity infrastructure startups for agents
general-purpose automation/inbox tools
Scale & contact
Estimated revenue
Unavailable; no reliable public revenue evidence found
Estimated monthly visits
246.6K
Traffic estimate as of Jun 2026
Latest news
Vercel · Jul 2026
Vercel announced AgentMail as a Marketplace integration, making it possible to provision inboxes and custom domains directly from Vercel and trigger agent workflows with webhooks and WebSockets.
The Agent Times · May 2026
Covers the Agent.email self-signup experiment and human OTP claiming flow.
The Next Web · Mar 2026
Adds context on the YC Summer 2025 batch and use of the platform for two-way email, threading, and search.
FinSMEs · Mar 2026
FinSMEs summarized the seed financing, cited the use of proceeds, and described the platform's use across logistics, procurement, and finance workflows.
Jobs and careers at AgentMail
6 jobs at AgentMail
Agent Experience Engineer
On-site
Engineering
San Francisco; San Francisco, California, United States
1mo ago
On-site
Full-time
Founding PLG & Community Lead
On-site
Growth
San Francisco; San Francisco, California, United States
1mo ago
On-site
Full-time
Founding GTM & Operations Lead
On-site
Growth
San Francisco; San Francisco, California, United States
1mo ago
On-site
Full-time
GTM Engineer
On-site
Growth
San Francisco
2mo ago
On-site
Full-time
Senior Engineer, Backend/Infra
Remote
Engineering
San Francisco
6mo ago
Remote
Full-time
Founding Engineer
On-site
Engineering
San Francisco
6mo ago
On-site
Full-time