Email Testing: best apps and software
Email testing tools preview how emails render across clients and devices, check links and spam scores, and catch problems before sending.
SendGrid
SendGrid is an email delivery platform for managing transactional and marketing emails, offering tools for campaign management, analytics, and integration with other applications.
Mailtester
Mailtester checks email addresses for validity and analyzes email content to improve deliverability and avoid spam filters.
Mailtrap
Mailtrap is an email delivery platform for developers to test and send emails in a controlled environment, offering tools for analytics and optimization.
MailTester
Checks email deliverability and spam risk by testing SPF/DKIM, blacklist status, and spam score; sends test emails and provides reports to help fix deliverability issues.
GlockApps
GlockApps is an email deliverability tool that tests inbox placement, monitors authentication records, and tracks spam issues to improve email campaign performance.
Email on Acid
Email on Acid helps marketers optimize email campaigns for various clients, ensuring proper display and improving deliverability before deployment.
Mailosaur
Mailosaur is a platform for testing and analyzing email and SMS communications in software development, ensuring messages function correctly without sending to real customers.
Makr HTML Email Preview
Free tool to load and preview HTML email templates to check layout, images, links and styling across email clients before sending.
Unspam
Unspam is an online tool that tests emails for spam potential, providing a spam score and analysis to improve email deliverability.
Litmus
Litmus helps marketers create, test, and analyze emails to improve delivery and personalization, ensuring effective communication with recipients.
Validity Everest
Validity Everest is an email deliverability platform that provides analytics and tools to optimize email campaigns, enhance engagement, and maintain compliance.