longevity is any indicator of success, you'll be glad to know that Systems Interactive has been in the business of developing engaging and powerful custom software solutions since 1998. The truth of the matter is that we love what we do: figuring out creative technology solutions to complex problems based on best practices, analytics, and out-of-the-box thinking. Part of what makes us special is that we develop and market our own products; namely, SuccessByEmail.com, ChannelSnap and ClickTag.com. We also develop custom data-driven and mobile applications for our clients that are used by many globally.