Cattr is a free open-source self-hosted time tracker with desktop clients for windows, mac, linux. The key features are built-in screenshot capture, activity detection.
Kimai is a free open source time tracker. It tracks work time and prints out a summary of your activities on demand. Yearly, monthly, daily, by customer, by project, by action …
Tracks time with second-level accuracy, takes screenshots, monitors user activity, tracks app and website usage, supports GPS location, automates payroll, and integrates with 30+ platforms.
Traqq is free for up to 3 seats and $7 for more seats dose not have limitation for free, and it dose take screenshots as well.
Worksnaps is a great it does have a free plan it's just one project and one user so it's just for testing only as start so it's not really useful, and STARTER plan as well for $20 per month and 4 Users & Unlimited Projects, Unlimited Observers
Monitors Productivity from Anywhere Make sure You Get What You Pay For from your Employees.
TopTracker is a good tool Developed by Toptal, LLC and they offer free tracking but the issue with this is that it's required you to verify your identity in order to use the tool, which is weird that requires your ID in order to use it.
