Email API pricing, metered by usage
Pay for the email that flows and the storage you use, not seats, mailboxes, or tiers. Start free, then move to Pro when you need more room.
- $0/ team · mo
- Free
- $7/ team · mo + usage
- Pro
- Custom
- Enterprise
Plans
Free, Pro, Enterprise
Start with fixed Free limits. Pro adds Unlimited* capacity, prepaid usage and credit top-ups.
| Plan | Free$0/ team · mo Fixed limits with $1 usage credit. | Production planPro$7/ team · mo + usage Prepaid usage on top of the team fee. | EnterpriseCustom Pricing shaped around your volume. |
|---|---|---|---|
| Resources | |||
| Active teams owned | 1 | Unlimited*Per team | Contract |
| Domains | 1 | Unlimited* | Contract |
| Mailboxes | 2 | Unlimited* | Contract |
| Connected sending accounts | 1 | Unlimited* | Contract |
| Webhooks | 1 | Unlimited* | Contract |
| Credentials | 2 | Unlimited* | Contract |
| Team members | Owner only | Unlimited* | Contract |
| Usage and billing | |||
| Included usage credit | $1 | Prepaid | Contract |
| Manual credit top-ups | Unavailable | Included | Included |
| Automatic top-ups | Unavailable | Included | Included |
| Postpaid usage | Unavailable | Unavailable | Included |
| Outgoing email footer | Email sent via Sendmux | None | None |
| Per-seat and per-mailbox fees | None | None | None |
| Volume and support | |||
| Inbound | Within $1 credit | Unlimited* | Contract |
| Connected outbound | Within shared 50 per day | Unlimited* | Contract |
| Managed sending | 2 per hourWithin shared 50 per day | Unlimited* | Contract |
| Higher managed daily limits by review | Unavailable | Included | Included |
| Dedicated infrastructure | Unavailable | Unavailable | Included |
| Priority support and custom SLAs | Unavailable | Unavailable | Included |
| Start Free | Upgrade to Pro | Contact Sales | |
* Unlimited* on Pro. Fair usage applies, and resource increases require admin approval. Contact support to pre-approve higher limits and avoid interruptions. Provider quotas, available credit, abuse controls and safety limits apply. Each accepted To, CC or BCC recipient is billed separately. Rejected recipients are not billed. Plan limits and billing details.
Usage pricing
Four rates, metered per event
Usage sits on top of the Pro team fee. We show rates per 1,000 for easy maths. Billing counts every event, so nothing rounds up.
Connected outbound
Send through your own connected providers.
Managed sending
Send through the built-in managed account.
Inbound
Each mailbox delivery counts once.
Storage
Metered across your team's mailboxes.
Per event, never in blocks of 1,000
Send 1,400 accepted recipients. You pay for 1,400, not the next block up.
Priced in blocks of 1,000
1,400 sent → 2,000 billed
Sendmux, per event
1,400 sent → 1,400 billed
Estimate
Estimate your monthly bill
Drag the sliders to your volume. The estimate includes the $7 Pro team fee and updates as you go, with no sign-up or email gate.
Estimated monthly cost · Pro
$67.20
Estimate only. Rejected outbound recipients aren't charged, and billing counts each event rather than blocks of 1,000.
Included
Unlimited* on Pro. No per-seat or per-mailbox fees.
A Free team, fully mapped
Two mailboxes, one domain, $1 usage credit, and 50 provider-accepted recipients a day. Limits are fixed. Upgrade to Pro when you reach one.
Roles for people, keys for code
Unlimited* on Pro. Add members and mailboxes with no per-seat or per-mailbox fees. Fair usage applies, and resource increases require admin approval.
Top-ups and safety controls
Pro supports manual and automatic credit top-ups. Managed sending is usage-based, with fair usage and operational safety limits. Higher daily limits are available by review.
Enterprise
Bigger volume, dedicated infrastructure
When you need dedicated infrastructure, priority support, volume pricing, or a custom SLA, we'll price around your volume instead of the public rate. Same API, same usage model, and no per-seat or per-mailbox fees.
Pricing FAQ