Engineered to replace fragile client-side licensing.

NineAuth was created out of frustration with existing software licensing systems. Traditional tools like KeyAuth were designed for a different era — relying heavily on client-side logic, easily bypassed cryptographic checks, and brittle infrastructure.

We built NineAuth as a modern, zero-trust developer platform: all critical authorization occurs on hardened server infrastructure, backed by cryptographic hardware binding, memory-hard Argon2id hashing, and instant cascade revocation.

Whether you ship compiled desktop software, native game launchers, developer automation tools, or commercial on-prem binaries, NineAuth provides the tamper-proof backbone your revenue depends on.