Simple pricing. Generous free plan.
Every plan is the whole product: inboxes, sending, custom domains, the API, CLI and MCP. Start free with no card, and pay only when you need more.
Every plan is the whole product: inboxes, sending, custom domains, the API, CLI and MCP. Start free with no card, and pay only when you need more.
For building and testing your first agent.
$0/mo
For agents and apps in production.
$9/mo
Paid plans activate when billing launches; start on Free today.
For fleets of agents and high volume apps.
$99/mo
Paid plans activate when billing launches; start on Free today.
For custom volume, infrastructure and terms.
Custom
Global prices shown in USD. New accounts send up to 100 emails a day for their first 7 days.
Set your inboxes and monthly volume. We pick the cheapest plan, overage included.
Each address your agents or apps send and receive from.
Sent emails, counted per recipient. Receiving is free.
Recommended plan
Pro$9/mo
Free
Too small
Pro
$9
Scale
$99
Paid plans activate when billing launches; start on Free today.
The whole product is on every plan. Plans differ in volume; Enterprise adds dedicated infrastructure and support.
| Feature | Free$0/mo | Pro$9/mo | Scale$99/mo | EnterpriseCustom |
|---|---|---|---|---|
| Usage | ||||
| Inboxes | 3 | 25 | 250 | Custom |
| Emails a month | 3,000 | 50,000 | 250,000 | Custom |
| Custom domains | 3 | 10 | Unlimited | Unlimited |
| Extra inboxes | $1/mo each | $1/mo each | Custom | |
| Extra emails | $0.80 per 1K | $0.80 per 1K | Custom | |
| Agents | ||||
| MCP serverRemote or stdio, with an API key; OAuth is coming | ||||
| wait_for_emailBlock until a matching message arrives | ||||
| Webhooks and WebSocket events | ||||
| Threads | ||||
| Attachments | ||||
| SPF, DKIM and DMARC checks | ||||
| Spam scoring | ||||
| Suppressions | ||||
| API keys scoped to an inbox | ||||
| Enterprise | ||||
| Priority support | ||||
| Custom terms | ||||
monthly_send_limit_reached and the date it resets. On paid plans, usage past what is included will be charged as overage: $1 a month for each extra inbox and $0.80 per 1,000 extra emails. Nothing is charged today, because billing has not launched.