"E2esoft" is a company that offers software products, including IVCam, which allows users to use their phone as a webcam. However, there are mixed reviews about the company and its products. Some users have reported issues with the software, such as seeing adverts and trial messages even after purchasing the permanent version. There are also complaints about the lack of response from the company's customer service. Therefore, while "E2esoft" does offer legitimate software, the user experience seems to vary, and some customers have had negative experiences.