Tabnine distinguishes itself through privacy and personalization. While it offers general AI code completion across many languages, Tabnine's standout feature is the ability to train a private AI model on your team's codebase. This means suggestions reflect your coding patterns, internal libraries, and project-specific conventions—something generic AI assistants can't provide. Tabnine can run entirely on-premises or in your private cloud, ensuring proprietary code never leaves your infrastructure. The platform integrates with all major IDEs and supports whole-line and full-function completions. For enterprises concerned about code security and IP protection, or teams wanting AI trained specifically on their coding standards, Tabnine offers the right balance of AI assistance and control.