They are extremely easy for any size organization, very economical of course but easy to learn as well (training is free!). I like that it keeps track all information regarding workers in one site with few clicks! There aren't many features available from them at this time however they claim there will be new ones coming soon such as reporting etc. Nothing really because everything you need can easily been found if searching online or watching some youtube videos about how to use Treestle. It's not very intuitive when using for first timers so we suggest having someone who knows do most of things. Keeping employee records/payrolls up-to-date; keeping good relationships with employees; keep managers informed whenever needed about changes made within their companies; better communication between different departments.