The Invisible Internet Project (I2P) is a garlic routing using overlay network and darknet that allows applications to send messages to each other pseudonymously and securely. Uses include anonymous Web surfing, chatting, blogging and file transfers. The software that implements this layer is called an I2P router and a computer running I2P is called an I2P node.
License: Open Source
Freegate is a software application developed by Dynamic Internet Technology (DIT) that enables internet users from mainland China, North Korea, Syria, Vietnam, Iran, United Arab Emirates, among others, to view websites blocked by their governments. Developed by Dynamic Internet Technology Inc. (DIT)
License: Free
Freegate is primarily designed for bypassing internet censorship with ease of use, while I2P focuses on providing strong anonymity and privacy through a decentralized network. Freegate is more suitable for casual browsing, whereas I2P is better for users requiring high levels of privacy.