What is Sendi?
Sendi is a transactional email API built for developers. Send emails with a single API call, track delivery with webhooks, and monitor performance with built-in analytics.Quickstart
Send your first email in under 2 minutes
API Reference
Explore every endpoint
Node.js SDK
Install the official SDK
Webhooks
Get notified on delivery events
Features
- Email API — Send transactional emails via REST API or SDK
- Domain verification — Automatic DKIM, SPF, and DMARC setup
- Open & click tracking — Know when emails are opened and links clicked
- Webhooks — Real-time delivery notifications
- Scheduling — Send emails at a specific time
- Batch sending — Send up to 100 emails in one request
- Analytics — Track deliverability, bounces, and complaints
Plans
| Free | Pro | |
|---|---|---|
| Emails per month | 3,000 | 50,000 |
| Emails per day | 100 | 2,000 |
| Custom domains | 1 | 10 |
| Webhooks | 1 | 10 |
| Open & click tracking | Yes | Yes |
| Analytics | Yes | Yes |
| Price | $0/mo | $12/mo |