Free
Free
$0 per month on the Free plan
- Inboxes
- 3 inboxes on Free.
- Email volume
- 3,000 emails per month.
Finding the possibilities
AgentMail pricing
● Identity checkedCode · Vendor site 2026-10-04
AgentMail is an email inbox API built for AI agents, giving each agent its own inbox to create threads, send and receive mail, handle attachments, and integrate via SDKs or MCP. The product targets developers wiring agents into real email workflows with multi-tenant controls and optional custom domains.
- Category
- Code
- Free access
- Free tier includes 3 inboxes, 3,000 emails per month, and 3 GB storage with no credit card required.
- API access
- Homepage and pricing document Inboxes API, SDKs, MCP server, webhooks, websockets, and SMTP relay for programmatic inbox operations.
Understand the total cost
AgentMail pricing & plans
Developer
$20.00 /mo
$20 per month on the Developer plan
- Inboxes
- 10 inboxes and 10 custom domains.
- Email volume
- 10,000 emails per month.
Startup
$200.00 /mo
$200 per month on the Startup plan
- Scale
- 150 inboxes and 150 custom domains.
- Organization
- 10 organization seats.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.
AgentMail pricing questions
Is AgentMail free?
Yes. AgentMail has an ongoing free plan. Free tier includes 3 inboxes, 3,000 emails per month, and 3 GB storage with no credit card required.
How much does AgentMail cost?
AgentMail paid plans start at $20 per month (Developer $20/mo, Startup $200/mo). Prices are in USD and last checked Oct 4, 2026.
Does AgentMail have an API?
API or developer access is mentioned. Homepage and pricing document Inboxes API, SDKs, MCP server, webhooks, websockets, and SMTP relay for programmatic inbox operations.