Send to your
customers, their way
One API for Email, SMS, and Paper Mail. Build applications that reach your users through any channel. Production-ready with generous free tiers.
No credit card required. Free tier never expires.
Features
Everything you need to communicate at scale
Email, SMS, and Paper Mail in one unified platform. Built for developers who need reliable messaging infrastructure without the complexity.
Email API
99.9% deliverability. Automatic SPF, DKIM, DMARC. Built on enterprise-grade AWS infrastructure.
SMS API
Send to 200+ countries. OTP codes, alerts, and marketing messages with carrier-grade reliability.
Paper Mail
Physical letters via API. Reach customers who don't check email. Address verification included.
Global Compliance
GDPR, CAN-SPAM, TCPA handled. Local regulations in every market, automatically.
Enterprise Security
SOC 2 compliant. End-to-end encryption. Per-tenant reputation isolation.
Developer First
TypeScript SDK. REST API. Webhooks for every event. Get started in under 5 minutes.
Simple Integration
Start sending in under 5 minutes
One unified SDK for all communication channels. Clean APIs, comprehensive documentation, and examples for every use case.
- One SDK for all channels
- TypeScript-first with full type safety
- Built-in retries & error handling
- Webhooks for delivery events
import { Send } from '@send.dev/sdk'
const send = new Send(process.env.SEND_API_KEY)
await send.email({
to: 'user@example.com',
subject: 'Welcome!',
html: '<p>Thanks for joining!</p>'
})Replace your email stack
One platform instead of juggling multiple vendors.
Simple, honest pricing
One plan across all do.dev services. Start free, upgrade when you need more.
Hobby
For hobby projects and experimentation
- Access to send.dev dashboard
- Minimum free email limits
- Community support
- Public documentation
Pro
For professionals building real applications
- Everything in Hobby
- Higher default email limits
- Pay-as-you-go usage
- Early access to new features
- Priority support
- All do.dev services included
Enterprise
For organizations with custom requirements
- Everything in Pro
- Unlimited usage
- Dedicated IP addresses
- Custom SLAs
- SSO / SAML
- Volume discounts
All paid plans include access to send.dev, talk.dev, local.dev, and all other do.dev services. View full pricing details
From zero to sending in 3 steps
Create your free account
Sign up in 30 seconds. No credit card. No sales calls. Just start building.
Verify your domain
Add a few DNS records. We handle SPF, DKIM, and DMARC automatically.
Send your first email
One API call. Your first email arrives in under a second. It's that simple.
Ready to start sending?
Join thousands of developers sending email, SMS, and mail with send.dev. Your first API call is free — and so are the next thousand.