Instantly see the impact of edits
Get instant previews in 40+ programs and apps as you build and make changes to your email.
Preview your email in mobile and desktop environments simultaneously to create a subscriber-friendly experience.
Troubleshoot in real time
Apply and view HTML changes immediately in trouble-prone clients like Outlook, Lotus Notes, and Gmail.
Streamline your build process
Spend less time fixing problems and more time creating new possibilities with email.