Master Your Email Universe
Unlock powerful sending, real-time tracking, and deep analytics with our developer-first API. The definitive email platform for modern applications.
Trusted by the world's most innovative companies
A simple, reliable flow
From your application to your user's inbox in milliseconds, with every step tracked.
Your App
An event triggers an email send request.
API Call
A single, simple API call to Mail Tantra.
Mail Tantra
We process, optimize, and deliver the email.
User's Inbox
The email lands reliably in the inbox.
Analytics
Track opens, clicks, and more in real-time.
Everything you need to scale email delivery
From transactional emails to marketing campaigns, our platform handles it all with enterprise-grade reliability and a developer-first experience.
Email API
Send emails via REST API or SMTP. High deliverability rates with real-time status updates and automatic retry logic.
- REST & SMTP support
- Delivery guarantees
- Automatic retries
Real-Time Tracking
Track opens, clicks, bounces, and complaints in real-time. Get detailed analytics for every email sent.
- Open tracking
- Click tracking
- Bounce detection
API Key Management
Create and manage multiple API keys with custom rate limits, permissions, and usage monitoring per project.
- Multiple keys
- Rate limiting
- Usage analytics
Developer Docs
Comprehensive documentation with live examples, SDKs for popular languages, and interactive API explorer.
- Live examples
- Multiple SDKs
- API explorer
Analytics Dashboard
Beautiful dashboard with campaign metrics, delivery rates, and performance insights with exportable reports.
- Campaign metrics
- Performance insights
- Export reports
Campaign Builder
Create, schedule, and automate email campaigns with our visual builder and template system.
- Visual builder
- Automation
- Template system
Built for every member of your team
Mail Tantra provides the tools and insights needed for developers, marketers, and product managers to succeed.
Build reliable email functionality, fast.
Focus on your product, not on email infrastructure. Our robust API, clear documentation, and detailed webhooks make integrating transactional and notification emails a breeze.
- REST API & SMTP
- Comprehensive SDKs
- Real-time Webhooks
- Sandbox for testing
Built for developers, by developers
Simple, well-documented API that gets you sending emails in minutes. Comprehensive SDKs for all major programming languages.
RESTful API
Clean, consistent API design with detailed documentation
Multiple SDKs
Native libraries for Python, Node.js, PHP, Go, and more
Webhook Support
Real-time events for deliveries, opens, clicks, and bounces
Enterprise Security
OAuth, rate limiting, and comprehensive error handling
curl -X POST "https://api.mailtantra.com/v1/send" \
-H "Authorization: Bearer mt_live_abc123..." \
-H "Content-Type: application/json" \
-d '{
"to": "[email protected]",
"from": "[email protected]",
"subject": "Welcome aboard!",
"html": "<h1>Welcome to our platform!</h1>",
"track_opens": true,
"track_clicks": true
}'Real-time analytics that matter
Get actionable insights into your email performance. See opens, clicks, and engagement data as it happens.
Campaign Performance
Recent Campaign Performance
Pay as you grow
Start free and scale seamlessly. No hidden fees, no surprise charges. Transparent pricing that grows with your business.
Free
Perfect for testing and small projects
- 1,000 emails/month
- Basic analytics & tracking
- REST API access
- Email support
- 1 API key
Pro
For growing businesses and startups
- 50,000 emails/month
- Advanced analytics & insights
- Priority support (24h response)
- Custom domains & DKIM
- Unlimited API keys
- Webhook notifications
Scale
For high-volume senders and enterprises
- 500,000 emails/month
- Enterprise analytics & reporting
- 24/7 phone support
- Dedicated IP address
- Advanced automation workflows
- SLA guarantee (99.9%)
Loved by developers and marketers
"Mail Tantra's API integration was seamless. We were sending emails in under an hour, and our delivery rates have never been better. The real-time tracking is a game-changer."
Read Case Study →"The analytics dashboard gives us insights we never had before. Our email performance has improved 40% since switching. Customer support is incredibly responsive too."
Read Case Study →"Best email API we've used. Simple integration, excellent documentation, and the webhook system is reliable. Our entire team loves the developer experience."
Read Case Study →Insights on email and growth
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Read MoreStart sending emails in minutes
Join thousands of developers who trust Mail Tantra for reliable email delivery. Get started with our free plan and scale as you grow.