Validate emails with confidence ✨
Simple, reliable email validation API for developers.
Build your email list with confidence
Experience improved validation
Powerful features to make your email validation process seamless and efficient
Real-time Validation
Instant validation results with detailed response codes
Bulk Validation
Process multiple email addresses in a single API call
Advanced Deliverability
Check SPF, DKIM, and DMARC for comprehensive email deliverability
Custom Rules
Create custom validation rules to fit your needs
API Call Tracking
Monitor and track your API usage for efficient management
Open Source
Self-host our solution or contribute to the codebase
Simple pricing for everyone
Choose the perfect plan for your needs
Free Tier
$0
- 100 API calls per month
- Basic email validation
- Limited disposable email detection
- Syntax and format validation
DONATUR Tier Popular
$29
One time per life 🤣
- Unlimited API calls
- Bulk validation support
- Advanced email validation (disposable detection, MX record checks)
- Domain-specific validation
- Customizable validation options (e.g., allow/deny certain TLDs or domains)