Email that lands priced for growth.
Transactional and marketing email over API or SMTP. Start from $5, pay as you grow, and never fight for deliverability. No setup fees.
How many emails do you send & receive each month?
Drag the slider - every plan's price updates live, overage included. Every plan includes the API, SMTP, deliverability and tracking.
Cheapest for 50,000 emails: Pro at $15/mo
200 emails / mo· cap reached
Test your integration - 200 emails/mo, forever.
- Full REST API + SMTP
- DKIM, SPF & DMARC set up for you
- Sandbox & test API keys
- 1 sending domain
- No card required
10,000 emails / mo + overage
For growing apps sending real volume.
- 3 domains · 5 sender addresses
- Click & open tracking
- Email templates (5)
- Scheduled & batch sending
- Analytics · remove eSMS branding
50,000 emails / mo
Scale without daily caps.
- 10 domains · unlimited senders
- No daily sending limit
- Templates (50) · export reports
- Team members (3)
- 30-day log retention
200,000 emails / mo
High volume, dedicated deliverability.
- Unlimited domains, keys & senders
- Dedicated IP
- Unlimited templates & team
- 90-day log retention
- Priority support
All prices in USD. Overage is billed in whole 1,000-email blocks at your plan's rate. Free is capped at 200 - no overage.
No hard caps. No bill shock.
On any paid plan you’re never cut off mid-campaign. Go past your monthly allowance and the extra email keeps sending - billed as overage at your plan’s per-1,000 rate.
- Charged in whole 1,000-email blocks - partials carry forward, never rounded up early.
- Live overage shown in your dashboard and via the usage API - zero surprises.
- Heads-up emails at 80% and 100% of your allowance.
- A runaway safety ceiling protects you from a compromised account.
per 1,000 extra
per 1,000 extra
per 1,000 extra
The whole platform, from free
REST API + SMTP
Send by HTTPS API or point any app at our SMTP relay. SDKs and full docs.
DKIM, SPF & DMARC
Domain auth is set up and signed automatically for every verified domain.
Deliverability built in
Auto bounce & complaint handling, suppression list, one-click unsubscribe.
Realtime webhooks
Delivered, bounced, opened, clicked, complained - pushed to your endpoint.
Sandbox & test keys
Build against a full simulation - magic recipients, no sends, no quota used.
Pay as you grow
Never hard-capped on paid plans - extra email is billed by the 1,000.
Everything at a glance
| Feature | Free | Starter | Pro | Business |
|---|---|---|---|---|
| Emails / month | 200 | 10,000 | 50,000 | 200,000 |
| Daily limit | 50 | 500 | No limit | No limit |
| Overage (per 1,000) | - | $0.50 | $0.40 | $0.30 |
| Sending domains | 1 | 3 | 10 | Unlimited |
| Sender addresses | 2 | 5 | Unlimited | Unlimited |
| API keys | 1 | 2 | 5 | Unlimited |
| SMTP credentials | 1 | 2 | 5 | Unlimited |
| Webhooks | 1 | 3 | 10 | Unlimited |
| Inbound email & forwarding | 1 | 5 | 20 | Unlimited |
| Suppression management | ✓ | ✓ | ✓ | ✓ |
| Official SDKs & sandbox | ✓ | ✓ | ✓ | ✓ |
| Email templates | - | 5 | 50 | Unlimited |
| Click & open tracking | - | ✓ | ✓ | ✓ |
| Scheduled & batch send | - | ✓ | ✓ | ✓ |
| Analytics charts | - | ✓ | ✓ | ✓ |
| Export reports | - | - | ✓ | ✓ |
| Remove eSMS branding | - | ✓ | ✓ | ✓ |
| Team members | - | - | 3 | 10 |
| Dedicated IP | - | - | - | ✓ |
| Log retention | 3 days | 7 days | 30 days | 90 days |
| Get started → | Choose → | Choose → | Contact us → |
Prices in USD, billed monthly. Looking for SMS pricing instead?
Pricing questions
Your first 1,000 emails are free.
Create an account, verify a domain, and send in minutes. No credit card, no setup fees, cancel anytime.