Give your agent an email.
Instantly. For free.
Paste one message. Your agent handles the setup.
Free to start. No credit card required.
Your agent handles setup.
It creates its inbox, saves its credentials, and connects its email tools. Already configured? It reuses its account.
You enable sending.
For a new account, your agent sends you a private link. Sign in or sign up, verify your email, and confirm the claim to enable sending.
Real inboxes.
Real conversations.
An inbox per agent
Create real, addressable inboxes programmatically — one per agent, thousands via API.
Full two-way email
Send and receive from real addresses. Your agents read, parse, and reply autonomously.
Native threading
Replies group into conversations automatically — multi-party, cc, bcc, and forwarding included.
Real-time events
Webhooks and WebSockets stream inbound mail the moment it lands — no polling required.
Production deliverability
Custom domains with SPF, DKIM, and DMARC, plus dedicated sending reputation as you scale.
Multi-tenant ready
Isolate inboxes per customer so platform builders can ship agent email to their own users.
Connect your agent.
Let it handle the email.
Create an inbox
One API call gives your agent a real email address and identity.
Send & receive
Your agent emails anyone, and inbound messages stream back via webhook.
Scale the fleet
Spin up thousands of inboxes — pricing stays sane as you grow.
Email today. More channels next.
Email is available now. SMS and iMessage are in early access. Talk to our team to get your agents on them first.
Real, addressable inboxes per agent with full two-way send, receive, threading, webhooks, and production deliverability.
Start free →SMS
Give agents a real phone number to text from — two-way SMS with the same inbox, threading, and webhook model as email.
Talk to sales →iMessage
Reach customers in the blue bubble. Agent-native iMessage with delivery and read signals, rolling out to early partners.
Talk to sales →Built for fleets. Priced to scale.
Start free. Add inboxes, email volume, and storage as your agent fleet grows.
Free
For getting started
- 5 inboxes
- 5,000 emails/mo
- 5 GB storage
- Keyword search
- Community support
Pro
For individual builders
- 100 inboxes
- 20,000 emails/mo
- 20 GB storage
- Custom domains
- Email support
Scale
For growing agent fleets
- 1,500 inboxes
- 200,000 emails/mo
- 200 GB storage
- Dedicated sending subdomain
- Priority support
Business
For high-volume products
- 15,000 inboxes
- 600,000 emails/mo
- 600 GB storage
- Dedicated sending subdomain
- Priority support
Enterprise email
Need more? Enterprise adds custom inbox and email volume, dedicated IPs, SLAs, and SSO.
Get early access to SMS & iMessage
These channels aren't self-serve yet. Tell us about your agents and what you want to send — we'll get you set up and onboarded directly.
Considering AgentMail?
Compare two-way email, threading, webhooks, inbox limits, and storage. See how the plans stack up for your agents.
Your questions, answered.
Can my agent set up its own email?+
Yes. Give your agent this message: Set up email for yourself: https://docs.sentfrom.ai/agent-install.md. It reuses a configured account or creates an inbox and saves its credentials. For a new account, it returns a private link so you can sign in or sign up, verify your email, and confirm the claim to enable sending.
What is SentFromAI?+
SentFromAI is communication infrastructure for AI agents. It gives each autonomous agent a real, addressable inbox for sending, receiving, threading, and acting on email through an API, SDK, or MCP server.
Can AI agents send and receive real email with SentFromAI?+
Yes. Each agent can have its own email address and use full two-way email, including replies, native threads, attachments, cc, bcc, forwarding, webhooks, and WebSocket events.
How much does SentFromAI cost?+
SentFromAI starts free with 5 inboxes and 5,000 emails per month. Pro costs $19 per month for 100 inboxes and 20,000 emails, while Scale costs $99 per month for 1,500 inboxes and 200,000 emails.
Does SentFromAI support SMS and iMessage?+
Email is available now. SMS and iMessage are in early access and are currently set up directly with the SentFromAI team rather than through self-serve signup.
Give your agents an inbox today
Start free with 5 inboxes and 5,000 emails. Scale to thousands when you're ready.