Your favorite free software tools for marketing, sales and services professionals

Share one of your favorite free software tools.

We're writing an article that lists free tools that marketing, sales and customer service professionals love.

The article will be published at www.databox.com/blog We will include a link to your site (enter it below). We have 14k subscribers and a moz domain authority of 41. 
1.Email Address?(Required.)
2.Your Name?(Required.)
3.Your Company Name?(Required.)
4.What is the name of your favorite free tool?(Required.)
5.Please describe what this tool does and why you recommend it. (Please be as thorough as possible.)(Required.)
6.Before you started using this tool, how did you accomplish this task? (Required.)
7.Is there a paid version of the tool with more features and higher usage limits?(Required.)
8.Your Agency's URL/website address (If you've written an article about this tool, include that instead).(Required.)