Tabnine

Tabnine is an AI code assistant focused on privacy, security, and enterprise readiness. Unlike competitors trained on public repositories, Tabnine offers models trained exclusively on permissively licensed code and can run entirely on-premises or in your private cloud — making it the top choice for organizations with strict compliance requirements around code privacy and intellectual property.

Key features include inline code completions with whole-line and full-function predictions, AI chat for code generation and explanation, unit test generation, code review automation, natural language to code conversion, support for 30+ programming languages, integration with all major IDEs (VS Code, JetBrains, Eclipse, Vim), and personalized models that learn your team’s coding patterns and conventions. Tabnine can connect to your private repos to provide context-aware suggestions aligned with your codebase.

Tabnine offers a free tier with basic completions. The Dev plan costs $12/user/month for advanced completions and AI chat. The Enterprise plan starts at $39/user/month for private model deployment, personalization, admin controls, and SAML SSO. On-premises deployment is available for maximum security. Tabnine is the go-to AI coding tool for enterprises in regulated industries like finance, healthcare, and defense that cannot send code to external APIs.