Compare AI Coding Tools

Comparing 2 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
Category	Productivity Tool	VS Code Extension
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
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
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
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
Platforms	macOSWindowsLinux	macOSLinuxWindowsWeb
Languages	JavaKotlinPythonJavaScriptTypeScriptC+++3 more	JavaScriptTypeScriptPythonJavaC++C#+7 more
Open Source	No	No
GitHub Stars	N/A	N/A
Users	N/A	Not disclosed
Rating	N/A	N/A
Visit	Visit Website →View Details	Visit Website →View Details