Intelligent
TransactionalTransactional
Email Platform
Ensure your critical emails reach the inbox with unmatched speed and reliability. The developer-first platform for OTPs, alerts, and transactional messages.
Engineered for Reliability and Performance
Our platform is built to handle high volumes of email with speed and precision. Trust us to deliver your message.
Real-time Analytics
Track your email performance in real-time with detailed insights and reports.
Global Infrastructure
Distributed servers worldwide ensure your emails reach the inbox faster.
99.99% Uptime
Our reliable infrastructure guarantees your campaigns are always running.
Team Collaboration
Bring your team onboard safely. Assign roles, manage permissions, and collaborate across domains, API keys, and logs without compromising security.
Built for Developers, Trusted by Teams
Connect effortlessly with your favorite tools and workflows. Our platform is designed to fit seamlessly into your stack. Whether you prefer API or SMTP our lightweight API provides full programmatic control via SMTP for a plug-and-play setup. Spend less time guessing and more time shipping.
const response = await fetch('https://api.thepurplebox.io/v1/send', {
method: 'POST',
headers: {
'Authorization': 'Bearer <YOUR_API_KEY>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
from: 'hello@yourdomain.com',
to: ['user@example.com'],
subject: 'Welcome to The Purplebox',
html: '<h1>Hello world</h1>'
})
});
const data = await response.json();
console.log(data);Works With Your Existing Stack
Connect effortlessly with your favorite tools and workflows. We integrate smoothly with modern frameworks and platforms — whether you're sending from a web app, backend service, or marketing automation tool.