โ€” Coding Tool

Tabnine Chat

Last updated 2026-07-17 ยท Reviewed by ToolForge Editorial

The privacy-first AI coding assistant with a chat surface, trained to run on your own infrastructure.

โ˜… 4.3/5 ยท Hundreds of thousands ยท Since 2018 ยท Free tier

Private AI for your codebase

Tabnine has long been the privacy-first autocomplete. Tabnine Chat adds a conversational layer that can answer questions about your code, generate functions, and explain errors โ€” all within an option to run fully on-prem or in your VPC. For regulated industries, that data-sovereignty promise is the whole reason to pick it.

Who it's for: Enterprise and security-conscious teams that cannot send code to third-party clouds.

Key features

๐Ÿ” Private by design

Run models on-prem or in your VPC โ€” code never leaves.

๐Ÿ’ฌ Code chat

Ask about your repo, generate, and refactor via chat.

๐Ÿ”Œ IDE-native

Works in VS Code, JetBrains, Neovim, and more.

๐Ÿง  Trained on your code

Optional models fine-tuned on your codebase.

The honest take

โœ“ What works

  • Strong privacy posture
  • On-prem option
  • Broad IDE support
  • Solid completions

โœ— What doesn't

  • Smaller model ecosystem
  • UX trails Copilot
  • Chat newer/less mature
  • Enterprise pricing

Verdict

If code privacy is non-negotiable, Tabnine Chat is the safe AI assistant. You trade some polish for the guarantee your IP stays in-house.

๐Ÿ’ก Transparency: This review contains affiliate links. If you sign up through our link, we may earn a commission at no cost to you. We only recommend tools we use ourselves. Full disclosure.

Try Tabnine Chat today

$12/mo Pro plan ยท Free tier

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