Email delivery platform providing both email testing in sandbox environments and production email API/SMTP sending with advanced deliverability features and analytics.

Mailtrap is a comprehensive email delivery platform with three main components: Email Sandbox for testing emails in development without sending to real recipients, Email API/SMTP for reliable transactional and bulk email sending, and Email Marketing for creating and sending campaigns. The platform offers fake SMTP server, HTML email checker, spam checker, email templates, and actionable analytics. Trusted by 150,000+ monthly active users.
Modern Email Delivery for dev and product teams
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The industry leader in email preparation
Email on Acid is a comprehensive automated email pre-deployment platform that helps email developers and marketers test emails across the most popular clients and devices. The platform provides campaign precheck, accessibility testing, and deliverability analysis.
DMARC monitoring and email authentication solution
Founded
Starting Price
Cloud-based DMARC management platform providing email authentication configuration, monitoring, and reporting to prevent spoofing and improve deliverability.
DMARC management platform for email authentication
Founded
Starting Price
DMARC management platform co-founded by one of the original DMARC protocol authors, providing expert guidance on email authentication and enforcement.