Enterprise Email Data Quality
Clean data that actually delivers.
We build enterprise-grade email data quality tools. Our validator runs on a separate domain for maximum performance and reliability.
What We Do
Higher deliverability, cleaner lists, compliant data flows, faster onboarding.
Email List Hygiene
Remove invalid, risky, and undeliverable email addresses to improve your sender reputation.
Data Quality Pipelines
Automated validation workflows that integrate seamlessly with your existing data infrastructure.
Deliverability Consulting
Expert guidance to optimize your email performance and maintain high inbox placement rates.
Enterprise Integrations
Connect with SendGrid, Mailchimp, HubSpot, Salesforce, and 50+ other platforms.
Built for Every Industry
From startups to enterprise, our solutions scale with your business needs.
SaaS Companies
Validate user signups and maintain clean customer databases for better engagement.
Ecommerce
Ensure order confirmations and marketing emails reach your customers reliably.
Marketing Agencies
Deliver better results for clients with higher deliverability and engagement rates.
Fintech & Compliance
Meet regulatory requirements with verified contact information and audit trails.
Security & Compliance First
Enterprise-grade security with comprehensive compliance coverage
End-to-end data encryption
GDPR & CCPA ready
U.S. hosting options
Configurable data retention
SOC 2 compliance (in progress)
Comprehensive audit logs
How It Fits Your Workflow
Your Data Source
CRM, CSV files, API feeds
MailCrow Validation
Real-time processing
Your ESP/CRM
Clean, deliverable data
What Our Customers Say
Join thousands of companies improving their email performance
"MailCrow helped us improve our email deliverability by 40% in just two months."
Sarah Chen
VP of Marketing, TechFlow Inc
"The integration was seamless and the data quality insights are invaluable."
Michael Rodriguez
Data Engineer, GrowthLabs
"Finally, an email validation service that understands enterprise compliance needs."
Jennifer Park
CTO, SecureFinance
Ready to Clean Your Data?
Start validating emails today and see the difference clean data makes.