A lot depends on what exactly you need from the software. If you manage a small team or a startup, a more budget-friendly solution that will provide basic functions such as time tracking or reporting may suit you well. For example, the https://www.monitask.com/en/ service provides enough functionality to monitor employees, while its price is quite reasonable. It offers features such as time reporting, screenshots and real-time activity tracking, which can be useful for monitoring productivity. For small teams, this would be a good option as the platform is low cost but still helps to monitor workflow.