Compare AI Tools
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GitHub Copilot is an AI pair programmer that suggests code completions, entire functions, and even tests as you type. Powered by OpenAI Codex and trained on billions of lines of code, it integrates into VS Code, JetBrains IDEs, and other editors.
Features
- Real-time code suggestions
- Multi-line completions
- Chat interface (Copilot Chat)
- Code explanation
- Test generation
- +3 more
Pros
- Excellent code completion
- Supports many languages
- Great IDE integration
- Continuous improvement
- Enterprise features available
Cons
- Monthly subscription cost
- Sometimes suggests wrong code
- Privacy concerns for some
- Can encourage copy-paste coding
Cursor is an AI-first code editor built on VS Code that integrates advanced AI directly into your coding workflow. Features tab completion, natural language editing, codebase-aware chat, and the ability to reference documentation - making it a true AI pair programmer.
Features
- AI code completion (Tab)
- Cmd+K inline editing
- Codebase-aware chat
- Doc references (@docs)
- Multi-file editing
- +3 more
Pros
- Best-in-class AI integration
- Understands full codebase
- VS Code familiar
- Fast completions
- Active development
Cons
- Subscription required for full features
- Can be resource-intensive
- Learning new shortcuts
- Some VS Code extensions incompatible

Tabnine is an AI code assistant focused on privacy and enterprise security. Offers code completions trained on your teams codebase without sending code to external servers. Available as cloud, self-hosted, or fully air-gapped deployment.
Features
- Code completion
- Whole-line and full-function
- Team learning
- Private deployment
- Air-gapped option
- +3 more
Pros
- Strong privacy focus
- Self-hosting available
- Learns team patterns
- Enterprise security
- Good IDE support
Cons
- Less powerful than newer tools
- Premium expensive
- Slower improvements
- UI feels dated
| Tool | |||
|---|---|---|---|
| Pricing | Freemium | Freemium | Freemium |
| Rating | 4.6 | 4.8 | 4.2 |
| Category | — | — | — |
| Description | GitHub Copilot is an AI pair programmer that suggests code completions, entire functions, and even tests as you type. Powered by OpenAI Codex and trained on billions of lines of code, it integrates into VS Code, JetBrains IDEs, and other editors. | Cursor is an AI-first code editor built on VS Code that integrates advanced AI directly into your coding workflow. Features tab completion, natural language editing, codebase-aware chat, and the ability to reference documentation - making it a true AI pair programmer. | Tabnine is an AI code assistant focused on privacy and enterprise security. Offers code completions trained on your teams codebase without sending code to external servers. Available as cloud, self-hosted, or fully air-gapped deployment. |
| Features | |||
| Real-time code suggestions | |||
| Multi-line completions | |||
| Chat interface (Copilot Chat) | |||
| Code explanation | |||
| Test generation | |||
| Documentation generation | |||
| Multi-IDE support | |||
| Enterprise security features | |||
| AI code completion (Tab) | |||
| Cmd+K inline editing | |||
| Codebase-aware chat | |||
| Doc references (@docs) | |||
| Multi-file editing | |||
| VS Code compatibility | |||
| Custom model support | |||
| Privacy mode | |||
| Code completion | |||
| Whole-line and full-function | |||
| Team learning | |||
| Private deployment | |||
| Air-gapped option | |||
| 15+ IDEs | |||
| SOC 2 Type II | |||
| GDPR compliant | |||
| Pros | |||
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| Website | Visit | Visit | Visit |