Harvest has been widely used by small businesses to manage their collaboration needs and projects. The software is easy to use and offers features such as timesheets, expense management, project tracking, invoicing, and reporting. It also has mobile apps for both Android and iOS platforms that help you keep track of these tasks on the go.
Easy to use and understand
Does not provide modern features, although they are working on it right now (as of recently)
Harvest is an excellent solution for starting out a small business. It offers simple interface and easy to use tools that make it incredibly easy to manage small teams.