We hate to see you go, but we understand that RocketBolt might not be right for you at this time.
You can cancel your free account from inside your RocketBolt organization settings.
Look for the "Need to deactivate RocketBolt?" link at the bottom of the page, and follow the prompts.
Note that if you're using RocketBolt's Gmail plugin, you'll need to uninstall the browser extension from inside your browser. Or, if you're using RocketBolt's Outlook Add-On, you'll need to uninstall it using your Windows control panel.