Time Doctor - Time Tracking and Time Management Software that is accurate and helps you to get a lot more done each day.

Zuunote - A web-based and Markdown-based note-taking app that's reimagining writing experience in Markdown that everyone can enjoy.

Hubstaff - Simple yet powerful employee work tracker with screenshots, timesheets, billing, in-depth reports, and more. Understand productivity issues and act on them.

Typora - A minimal Markdown reading & writing app.

Insightful.io - #1 Employee monitoring software that gives you unparalleled data about your team’s work habits. Take a deep dive into individual or organisational productivity metrics through real-time or historical data.

Obsidian.md - A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.