Tabnine

Tabnine is a veteran AI assistant focused on privacy, security, and full codebase awareness. It offers both cloud-based and fully local, on-premise deployment options, making it a top choice for security-conscious enterprises and developers working with proprietary code. It trains on permissive open-source code and can be fine-tuned on your private codebase. It provides whole-line and full-function completions across over 30 IDEs and languages.

Its key differentiator is the ability to run large models locally, ensuring zero data leakage. It targets professional teams and organizations that prioritize code privacy without sacrificing the quality of AI-powered completions and suggestions.