Intelligent Email Marketing

Everything you need to move beyond low performing batch-and-blast email campaigns.

Build beautiful emails that drive conversions.

Create stunning email templates, automatically personalize subject lines and content.

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MOBILE OPTIMIZED EMAIL LAYOUTS

Quickly and easily build high-impact email campaigns using our pre-built mobile responsive layouts.

INBOX PREVIEWS

Preview your emails before sending to ensure they consistently look great in more than 60 mobile and desktop clients.

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A/B SPLIT TESTING

Boost your email conversion rates by delivering the most optimal version of your email message to the largest segment of your targets.

Go beyond simple opens and clicks

Geography, iOS vs. Android, click frequency, site visits, popular links and so much more.

Preview your email across 60+ platforms and mobile devices.

Never get caught off guard again by poorly rendered emails using our simple single-click test.

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Mobile Clients
iPad Air - iOS 10
iPad Mini - iOS 10
iPad Pro (12.9-inch) - iOS 10
iPad Retina - iOS 10
iPhone 6 - iOS 10
iPhone 6 Gmail - iOS 10
iPhone 6+ - iOS 10
iPhone 6+ Gmail - iOS 10
iPhone 7 - iOS 10
iPhone 7+ - iOS 10
iPhone SE - iOS 10
Nexus 5 - Android 5.1
Nexus 5X Gmail - Android 6
Pixel Gmail - Android 7
Pixel Outlook - Android 7
Pixel Yahoo - Android 7
Desktop Clients
Apple Mail 9 - OSX 10.9
Apple Mail 10 - OSX 10.10
Lotus Notes 8.5 - Windows 7
Outlook 2003 - Windows 7
Outlook 2007 - Windows 7
Outlook 2010 - Windows 7
Outlook 2011 - OSX 10.8
Outlook 2013 - Windows 7
Outlook 2016 - OSX 10.8
Outlook 2016 - Windows 7
Outlook 2016 - Windows 10
Thunderbird - Windows 7
Webmail Clients
AOL
AOL Chrome
AOL Chrome
AOL Firefox
AOL Firefox
AOL IE 11
AOL Safari
Office 365
Office 365 Chrome
Office 365 Firefox
Office 365 IE 11
Outlook.com
Outlook.com Chrome
Outlook.com Chrome
Outlook.com Firefox
Outlook.com Firefox
Outlook.com IE 11
Outlook.com Safari
 
Gmail
Gmail Chrome
Gmail Chrome
Gmail Firefox
Gmail Firefox
Gmail IE 11
Gmail Safari
Google Apps
Google Apps Chrome
Google Apps Firefox
Google Apps IE 11
Yahoo!
Yahoo! Chrome
Yahoo! Chrome
Yahoo! Firefox
Yahoo! Firefox
Yahoo! IE 11

Not Sure if INBOX25 is Right for You?

Book a free request-demo with one of our platform specialists to see if INBOX25’s a good fit for your business.

Request a demo