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What is Tabnine?
Tabnine is an AI coding assistant focused on privacy and control: it offers code completion and chat, can be trained on your codebase, and supports on-prem or private deployment. It's popular with teams that can't send code to a public API.
Key features
- AI code completion across many languages and IDEs
- Chat for generation, tests, and explanations
- Personalization on your own codebase
- On-prem and air-gapped deployment options
- Controls over which models and data are used
How to get started
- Install the Tabnine plugin for your IDE
- Sign in and pick a plan
- Accept inline completions as you code
- Configure private deployment for teams
Use cases
- Autocomplete for privacy-sensitive teams
- On-prem AI coding in regulated industries
- Codebase-aware suggestions
- Tests and documentation help
Tabnine vs. alternatives
| Tool | How it compares |
|---|---|
| Tabnine | Privacy-first AI code completion that can run on your own infrastructure. |
| GitHub Copilot | Market-leading completions if privacy is less critical. |
| Codeium | Free tier with self-host options. |
FAQ
Is Tabnine free to use?
Tabnine's plans: Free plan, plus paid Dev/Enterprise. Pricing and free-tier limits change over time, so check the official site above for the latest details.
What is Tabnine used for?
Privacy-first AI code completion that can run on your own infrastructure.
Who is Tabnine best for?
Tabnine is a good fit for autocomplete for privacy-sensitive teams, or on-prem AI coding in regulated industries.
What are the alternatives to Tabnine?
Commonly compared alternatives include GitHub Copilot and Codeium, see the comparison above for how they differ.
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CLast reviewed: 2026-08 · Reviewed by AIKetra editors · How we evaluate tools