Adstack

AdStack’s technology enables marketers to serve different email content based on when, where, and how a message is opened. This allows for automatic, data driven marketing optimization and greater personalization of marketing emails. Because optimization happens when the email is opened, AdStack works with every email service provider, and requires no technical integration. AdStack helps email marketers: • Save time with automatic email testing • Boost ROI through real-time optimization • Increase relevancy with instant-personalization