TabNine

TabNine is an AI-powered code completion tool that provides real-time suggestions across more than 30 programming languages, with a strong emphasis on privacy and the option to run its AI models entirely on a developer's local machine. It integrates with all major code editors and has been a longstanding player in the AI coding tools space, having launched well before the current wave of AI assistants. What sets TabNine apart from competitors is its commitment to code privacy. While most AI coding tools send code to cloud servers for processing, TabNine offers a fully local model option where no code ever leaves the developer's machine. This makes it a compelling choice for organizations with strict data security requirements, government contractors, and any team working with proprietary or sensitive code. The cloud model provides stronger suggestions for developers who do not have privacy constraints, and enterprise teams can train custom models on their private codebase to improve the relevance of suggestions. TabNine supports VS Code, JetBrains IDEs, Vim, Neovim, Sublime Text, Eclipse, and several other editors, making it one of the most broadly compatible AI code completion tools available. It provides whole-line and full-function completions based on context from your current file and project. TabNine is best suited for enterprise development teams that need AI code assistance but cannot send code to external servers. It is also a solid choice for developers who want a lightweight, focused code completion tool without the overhead of chat interfaces and agentic features. Teams in regulated industries such as finance, healthcare, and defense often choose TabNine specifically for its on-device processing capabilities and SOC 2 compliance. Pricing starts with a limited free tier, while the Pro plan costs $12 per month per user. Enterprise plans with custom model training, advanced admin controls, and dedicated support are available at higher price points. While TabNine's suggestions are generally less capable than those from Copilot or Cursor, which benefit from larger cloud-hosted models, the tradeoff is worthwhile for teams where data privacy is non-negotiable. TabNine does not include chat or agentic coding features, focusing instead on doing code completion well.