Trusted by developers from the world's leading organizations
Serious about the inbox
The infrastructure and standards SendinCraft is built on.
Everything you need to send email
Powerful building blocks for developers and growing teams, without the operational overhead.
Developer-First API
RESTful API with comprehensive SDKs for Node.js, Python, PHP, Ruby, and more. Get started in minutes.
Lightning Fast Delivery
Sub-second email delivery with 99.9% uptime powered by AWS SES infrastructure.
Real-time Analytics
Track deliverability, opens, clicks, bounces with detailed insights and webhook notifications.
Authenticated & Secure
DKIM, SPF, and DMARC authentication with TLS encryption in transit for every message you send.
Smart Templates
Responsive email templates with dynamic content, so your transactional mail looks right everywhere.
Easy Integration
Drop-in integration with popular frameworks and platforms. Works with your existing stack.
Built to keep your email trusted
SendinCraft is designed around a simple idea: protect the inbox, and your deliverability takes care of itself.
Permission-first
You send only to recipients who opted in. We enforce it, which is what keeps your sender reputation clean.
Deliverability by default
Automatic bounce and complaint suppression, plus rate monitoring that pauses risky sends before they cause damage.
Transparent by design
Clear delivery events, one-click unsubscribe, and no dark patterns. What you send is what recipients receive.
Frequently Asked Questions
Everything you need to know about integrating SendinCraft.
Still have questions?
Our developer support team is here to help you get started.