Tabnine
: How to use it, features, and the business problems it solves

How to Use

1. Install the plugin

   Install the Tabnine plugin in your IDE (VS Code, JetBrains, Eclipse, etc.).

2. Create an account and sign in

   Create a Tabnine account and sign in. For business use, an admin purchases a plan and invites team members.

3. Start coding

   As you write code, context-aware completions appear inline. Accept suggestions with Tab or another configured key.

4. Chat with AI in your IDE

   From the in-IDE chat, ask for code explanations, refactoring, test generation, documentation, and more in natural language.

5. Use agents

   Leverage dedicated agents for code review, test generation, and other tasks to automate and standardize steps in your development workflow. CLI and CI/CD integration are also supported.

Features

• AI code completion

  Understands context and completes code inline — from single lines to multi-line blocks — across 30+ programming languages.

• In-IDE AI chat

  Explain, fix, generate, or ask questions about code directly in your IDE. Multiple models (GPT, Claude, Gemini, etc.) can be available depending on configuration.

• Code review, test, and documentation agents

  Agents assist with code review, test generation, and documentation to help maintain quality and standards.

• Enterprise Context Engine

  Learns your organization's architecture, frameworks, and coding conventions to deliver suggestions tailored to your codebase.

• Zero data retention and privacy

  Code is processed in memory and discarded immediately — never stored on servers or used for training.

• Flexible deployment

  Available as SaaS, VPC, on-premises, or air-gapped (fully isolated), so code and IP never leave your environment.

Pricing

Pricing as of June 2026, in USD per user per year. Exchange rates may affect local currency equivalents. Check the official pricing page for the latest.

※ The previously available free Basic plan and low-cost individual plans have been discontinued. Tabnine is now primarily enterprise-focused.

Pros & Cons

Pros

• Zero data retention and on-premises deployment options make it strong on privacy and security
• Deployment flexibility from SaaS to air-gap suits even highly regulated industries
• No training on your code reduces the risk of IP or confidential code leakage
• Covers not just completion but review, test, and documentation agents as well

Cons

• UI and documentation are primarily in English
• No free or low-cost individual plan — starts at ~$39/user/mo
• Fully enterprise-focused; relatively expensive for individual developers

Reviews & Reputation

• "The peace of mind from knowing code isn't used for training" and "works on-prem and air-gapped" are cited repeatedly by security-conscious enterprises.
• Recognized as a Visionary in the September 2025 Gartner® Magic Quadrant™ for AI Code Assistants.
• Common caveats: "pricing is high," "free plan is gone," and "English-only UI."

FAQ

Q. Does Tabnine have a free plan?

The free Basic plan has been discontinued. A 14-day trial is available. Paid use starts at Code Assistant (~$39/user/mo).

Q. Is Japanese supported?

The UI and documentation are primarily in English. You can work with Japanese comments and code, but because the UI is English, this site does not classify it as Japanese-supported.

Q. Is my code used for training?

No. Tabnine's zero data retention policy means code is processed in memory and discarded immediately — never used for training.

Q. Can it be used on-premises?

Yes. Tabnine supports four deployment modes: SaaS, VPC, on-premises, and air-gapped.

Tabnine vs. GitHub Copilot and Other AI Coding Tools

For more detailed comparisons, see the pages for related services.