I think we all know one or more tools for which you think "How the hell are they not leading the market?!"
I use these tools almost exclusively haha so help me list some you use in the next categories:
Productivity
Communication
Email management
CRM
Knowledge base
Social Media Mangement
And whatever came to mind for you when you've read the question :)<p>The tool that got me to write this post is https://kanbanflow.com/ - a better alternative to Trello - what I like it the most is it's analytics and pomodoro timer.<p>Other than that I like https://www.postplanner.com/ for Social media management and http://ninjodo.com/ for CRM (I use it daily and love it, but take this one with a grain of salt because I work there)