E2esoft VCam is a software that allows users to simulate a webcam on their computer. If you are looking for alternatives, here are some similar software options:
ManyCam allows you to add various effects to your webcam feed and switch between multiple cameras seamlessly. It is popular among streamers and content creators.
SplitCam is a free webcam software that lets you split your webcam stream into multiple applications. It also offers webcam effects and filters.
CamTwist is a virtual camera software for Mac that allows you to add special effects to your webcam stream. It is commonly used for live streaming and video production.
Manycam Virtual Webcam is a virtual webcam driver that works with popular video chat applications. It allows you to use your computer screen or images as your webcam input.