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Tabnine offers on-prem options; Copilot has deepest GitHub integration.
🎯 Best for: Privacy, on-prem code completion
AI code completion trained on your codebase with privacy-focused enterprise options.

🎯 Best for: Inline completions in VS Code / JetBrains
AI programming assistant for code completion, chat, pull requests, and development workflows.
| Specification | Tabnine | Copilot |
|---|---|---|
| Plans & pricing | Free basic · Pro $12/mo · Enterprise custom | Free students/OSS · Individual $10/mo · Business $19/user |
| Free tier | Short completions only | Limited for verified students/OSS |
Plans & pricing
Tabnine
Free basic · Pro $12/mo · Enterprise custom
Copilot
Free students/OSS · Individual $10/mo · Business $19/user
Free tier
Tabnine
Short completions only
Copilot
Limited for verified students/OSS
| Specification | Tabnine | Copilot |
|---|---|---|
| API access | Private deployment API (enterprise) | No public API — IDE integration only |
| API limits / quota | On-prem: unlimited internal use | Fair-use on completions & chat |
| Rate limits | Cloud plan RPM limits | Premium requests on some plans |
| Context window | Local or VPC context | Model-dependent (GPT-4 class) |
| Best for | Privacy, on-prem code completion | Inline completions in VS Code / JetBrains |
API access
Tabnine
Private deployment API (enterprise)
Copilot
No public API — IDE integration only
API limits / quota
Tabnine
On-prem: unlimited internal use
Copilot
Fair-use on completions & chat
Rate limits
Tabnine
Cloud plan RPM limits
Copilot
Premium requests on some plans
Context window
Tabnine
Local or VPC context
Copilot
Model-dependent (GPT-4 class)
Best for
Tabnine
Privacy, on-prem code completion
Copilot
Inline completions in VS Code / JetBrains
Tested and evaluated across core AI performance vectors
See pricing table below
See API & limits section
Tabnine for private code; Copilot for GitHub shops.
Tabnine offers on-prem options; Copilot has deepest GitHub integration.
Compare pricing plans, API limits, and feature winners side by side.
Verdict: Tabnine for private code; Copilot for GitHub shops.
Tabnine for private code; Copilot for GitHub shops.