AI Code Assistants / Copilots
Last updated March 25, 2026
AI tools that autocomplete code, suggest functions, and assist developers in real-time within their IDE as they type.
Comparison Table
| Tool | Best For | Pricing | Rating |
|---|---|---|---|
| Best for: Developers who want the deepest AI integration in their editor beyond what Copilot adds to VS Code | Free / $20/month (Pro) | 4.5 | |
| Best for: Professional developers who want the most widely adopted AI code assistant with deep GitHub and IDE integration | $10/month (Individual) | 4.5 | |
| Best for: Developers who want an AI IDE with agentic capabilities that can plan and execute multi-step coding tasks | Free / $15/month (Pro) | 4.2 | |
| Best for: AWS developers who want AI code assistance with built-in security scanning and AWS service integration | Free (Individual) / $19/user/month (Business) | 4.1 | |
| Best for: Developers who want the fastest possible AI code completion with minimal latency | Free / $10/month (Pro) | 4.2 | |
| Best for: VS Code users wanting open-source autonomous AI coding with terminal and browser access | Free (bring your own API key) | 4.2 | |
| Best for: Python developers wanting automated code quality improvement and refactoring suggestions | Free (OSS) / $12/user/month (Pro) | 4.1 | |
| Best for: JetBrains IDE users who want native AI assistance without installing third-party plugins | Included with IDE subscription / $8.33/month standalone | 4 | |
| Best for: Enterprise teams that need AI code assistance with strict privacy requirements and self-hosting options | Free / $12/user/month (Dev) | 4 | |
| Best for: Developers wanting a free AI code assistant with code search and multi-language support | Free / $13.33/month (Pro) | 3.9 |
All AI Code Assistants / Copilots (10)
Cursor
AI-first code editor built on VS Code with deep AI integration for code generation, editing, and chat
Best for: Developers who want the deepest AI integration in their editor beyond what Copilot adds to VS Code
GitHub Copilot
AI pair programmer that suggests code completions, entire functions, and natural language to code translations in your IDE
Best for: Professional developers who want the most widely adopted AI code assistant with deep GitHub and IDE integration
Codeium / Windsurf
AI-powered IDE with Cascade agentic coding that plans and executes multi-step coding tasks
Best for: Developers who want an AI IDE with agentic capabilities that can plan and execute multi-step coding tasks
Amazon CodeWhisperer (Q Developer)
AWS AI coding assistant with code completion, security scanning, and deep AWS integration
Best for: AWS developers who want AI code assistance with built-in security scanning and AWS service integration
Supermaven
Ultra-fast AI code completion that runs locally with 1ms latency for real-time coding
Best for: Developers who want the fastest possible AI code completion with minimal latency
Cline
Open-source VS Code extension that enables autonomous AI coding with terminal and browser access
Best for: VS Code users wanting open-source autonomous AI coding with terminal and browser access
Sourcery
AI code reviewer that automatically suggests Python code improvements and refactoring
Best for: Python developers wanting automated code quality improvement and refactoring suggestions
JetBrains AI
Built-in AI assistant for all JetBrains IDEs with code completion, chat, and refactoring
Best for: JetBrains IDE users who want native AI assistance without installing third-party plugins
Tabnine
AI code assistant focused on privacy with self-hosted options and personalized completions trained on your codebase
Best for: Enterprise teams that need AI code assistance with strict privacy requirements and self-hosting options
Blackbox AI
AI code assistant with code completion, search, and generation supporting 20+ languages
Best for: Developers wanting a free AI code assistant with code search and multi-language support