Yes — AgentMail has a permanent free tier alongside its paid plans. The free plan includes access to 3 inboxes, 3,000 emails per month, and Provides 3 GB of storage. FreeTier.co estimates the free tier at about $3.00/mo, and no credit card is required to sign up.
About
AgentMail is an email inbox API for AI agents. It provides programmatic creation and management of email inboxes, threads, replies, attachments, realtime events, custom domains, semantic search, and data extraction through REST APIs, SDKs, webhooks, and MCP support.
The pricing page lists a perpetual Free plan at $0/month with no credit card required. The Free plan includes 3 inboxes, 3,000 emails per month, 3 GB storage, 3 inbox pods, 2 webhook endpoints, and 2 team members. Developer and Startup plans add higher limits and features such as custom domains, email support, dedicated IPs, and SOC 2 report access.
- 3 inboxes on the Free plan
- 3,000 emails per month
- 3 GB storage allowance
- 2 webhook endpoints
- 2 team members
- REST APIs and typed SDKs
- Realtime events and webhooks
- Custom domains on paid tiers
Free Tier Value
This free tier is genuinely usable and resets every month, with no credit card required, but it is tightly capped. Compared with the $20 Developer plan, it offers about 30% of the inbox capacity and 30% of the monthly email/storage allowance, so a fair monthly value is about $3.
What's included in the free tier
- Access to 3 inboxes.
- Includes 3,000 emails per month.
- Provides 3 GB of storage.
- Includes 2 inbox pods.
- Includes 2 webhook endpoints.
- Includes 2 team members.
See AgentMail pricing for current limits.
Paid plans
Developer
- inboxes
- 10
- emails/month
- 10,000
- storage
- 10 GB
- custom domains
- 10
- organization seats
- 2
- 10 inboxes
- 10,000 emails/month
- 10 GB storage
- 10 custom domains
- 2 organization seats
- Email support
Startup
- inboxes
- 150
- emails/month
- 150,000
- storage
- 150 GB
- custom domains
- 150
- organization seats
- 10
- 150 inboxes
- 150,000 emails/month
- 150 GB storage
- 150 custom domains
- 10 organization seats
- SOC 2 report
Enterprise
- inboxes
- Up to unlimited
- emails/month
- Custom
- storage
- Custom
- custom domains
- Custom
- organization seats
- Custom
- Everything in Startup tier
- Unlimited inboxes available
- Bulk discounts
- White-label platform
- Usage-based pricing
- EU region cloud
- BYO cloud deployment
- Dedicated IPs
Pricing extracted from AgentMail's pricing page. Always verify current pricing before committing.
Common questions
Is AgentMail free forever?
Yes. AgentMail has a permanent free tier alongside its paid plans, though the allowance typically resets each month.
Does AgentMail require a credit card?
No. You can start on AgentMail's free tier without entering card details.
What happens when you exceed AgentMail's free tier?
You move to a paid plan. AgentMail's cheapest paid plan is Developer at $20 / month.
What is AgentMail's free tier worth?
AgentMail's free tier is worth about $3.00 per month. That maps to an FTV score of 54/100. The FTV score is explained at freetier.co/ftv.
