15Five - 15Five software elevates the performance and engagement of employees by consistently asking questions and starting the right conversations.
Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Workboard - Workboard is a performance and productivity app managers use with their teams to share goals, priorities, actions and feedback.
Mailbird - Mailbird is the best email client for Windows 7, 8 and 10
Perdoo - OKR methodology, software and coaching
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.