Auth.GG

Auth.GG is an authentication and licensing platform often used by developers to protect software, games, and online services from unauthorized access or piracy. It provides tools that let creators control who can use their products by requiring users to log in with credentials and verifying those credentials before allowing access. Beyond simple username and password checks, Auth.GG supports multi-factor authentication which adds an extra layer of security, helping stop unwanted access even if login details are leaked. Developers can also manage user subscriptions, license keys, and product entitlements from a central dashboard, making it easier to track who should have access and for how long. The system includes features for monitoring login activity, blocking suspicious IP addresses, and setting up customizable authentication flows to fit different use cases. Because it is designed for integration with games and applications, it offers APIs and ready-made libraries in several programming languages so developers can embed its functionality without building everything from scratch. For smaller teams or independent creators, Auth.