Compare AI Coding Tools

Comparing 3 tools side by side

Comparison	JetBrains AI Assistant Integrated AI coding assistance for JetBrains IDEs and VS Code Freemium	GitHub Copilot✓ AI pair programmer built into GitHub and popular IDEs Freemium	Cursor✓ The AI-native code editor with $1B+ ARR, 25+ models, and background agents on dedicated VMs Freemium
Category	Productivity Tool	VS Code Extension	AI-Powered IDE
Pricing	Free: $0 AI Pro: Included with All Products Pack / dotUltimate AI Ultimate: Separate subscription	Free: $0/month Pro: $10/month Pro+: $39/month Business: $19/user/month Enterprise: $39/user/month	Hobby: $0/month Pro: $20/month Pro+: $60/month Ultra: $200/month Teams: $40/user/month
AI Models	GPT-4.1Claude 3.7 SonnetGemini 2.5 ProLocal models via llama.cpp, LiteLLM	GitHub-managed frontier model routingOpenAI model families (plan and feature dependent)Anthropic model families including Opus/Sonnet tiers on supported plansAdditional premium model options on paid plans	Claude Opus 4.5Claude Sonnet 4.5Claude Sonnet 4.6GPT-5GPT-5.2+4 more
Context Window	Depends on model; RAG for codebase context	Context-aware suggestions based on open files, tabs, and indexed repositories; token limits not publicly documented	Up to 272K tokens (codebase-wide context via RAG indexing)
Capabilities	Code Completion Code Generation Code Review Debugging Refactoring Testing Documentation Chat Multi File	Code Completion Code Generation Code Review Debugging Refactoring Testing Documentation Chat Multi File	Code Completion Code Generation Code Review Debugging Refactoring Testing Documentation Chat Agentic Mode Multi File Voice Input
Platforms	macOSWindowsLinux	macOSLinuxWindowsWeb	macOSWindowsLinux
Languages	JavaKotlinPythonJavaScriptTypeScriptC+++3 more	JavaScriptTypeScriptPythonJavaC++C#+7 more	All languages supported by VS Code
Open Source	No	No	No
GitHub Stars	N/A	N/A	N/A
Users	N/A	Not disclosed	1M+ daily active users
Rating	N/A	N/A	N/A
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