Send Emails Securely & Smartly
The next-gen Node.js email library: Dynamic credentials, robust validation, and blazing-fast performance for Gmail.
Performance Metrics
Real-world performance that speaks for itself
Faster than traditional email libraries
Zero hardcoded credentials
Average email processing time
Uptime with connection pooling
Better resource utilization
Emails per minute capacity
Key Features
Everything you need for modern email delivery
Dynamic Credential Management
No more hardcoding. Safe, runtime authentication every time.
Built-in Input Validation
Type-safe, error-free emails—powered by TypeScript and Zod.
Connection Pooling
Lightning-fast delivery with persistent smart connections.
HTML & Attachment Support
Rich, beautiful emails and seamless file attachments.
Gmail App Passwords
Google-compliant by default. No 'Less Secure Apps' hacks—ever.
CLI Support
Command-line interface for quick email sending and automation.
Quick Start
Get up and running in seconds
npm install senderwolf -gInstall globally to use the CLI anywhere
Comparison with Other Tools
See how senderwolf stacks up
Security First
Built with security and privacy in mind
Environment-Ready
Use environment variables, never expose secrets.
TLS by Default
End-to-end privacy and SMTP security.
Battle-tested with Gmail
2-factor and App Passwords only.
Roadmap
What's coming next
Command-Line Interface
senderwolf send ...
Built-in Template Engines
Handlebars, EJS (coming soon)
Serverless/Webhook-Ready Version
Optimized for serverless environments
View Full Changelog
Track the evolution of senderwolf with release notes from GitHub