Compare AI Coding Tools

Comparing 3 tools side by side

Comparison	Cursor✓ The AI-native code editor with $1B+ ARR, 25+ models, and background agents on dedicated VMs Freemium	Tabnine✓ Private AI coding assistant with free, pro, enterprise, and agentic tiers Freemium	Windsurf✓ AI-native IDE with Cascade agents and SWE model family Paid
Category	AI-Powered IDE	VS Code Extension	AI-Powered IDE
Pricing	Hobby: $0/month Pro: $20/month Pro+: $60/month Ultra: $200/month Teams: $40/user/month	Basic: $0/month Pro: $12/user/month Enterprise: $39/user/month Agentic Platform: $59/user/month	Free: $0 Pro: $15/user/month Teams: $30/user/month Enterprise: Contact sales
AI Models	Claude Opus 4.5Claude Sonnet 4.5Claude Sonnet 4.6GPT-5GPT-5.2+4 more	Tabnine proprietaryAnthropic/OpenAI/Google/Meta/Mistral (customer-provided)Local/Ollama	SWE-1.5 (fast agent model)SWE-1SWE-1-mini (for autocomplete)BYOK: OpenAI model families (availability varies by account/provider routing)BYOK: Anthropic Claude (e.g., Sonnet/Opus/Haiku)+2 more
Context Window	Up to 272K tokens (codebase-wide context via RAG indexing)	Project-aware, org-indexed	Fast Context retrieval; context size depends on chosen model
Capabilities	Code Completion Code Generation Code Review Debugging Refactoring Testing Documentation Chat Agentic Mode Multi File Voice Input	Code Completion Code Generation Code Review Debugging Refactoring Testing Documentation Chat Agentic Mode Multi File	Code Completion Code Generation Code Review Debugging Refactoring Testing Documentation Chat Agentic Mode Multi File
Platforms	macOSWindowsLinux	macOSLinuxWindows	macOSLinuxWindows
Languages	All languages supported by VS Code	JavaScriptTypeScriptPythonJavaC#Go+3 more	JavaScriptTypeScriptPythonJavaC++C#+7 more
Open Source	No	No	No
GitHub Stars	N/A	N/A	N/A
Users	1M+ daily active users	Millions of developers	N/A
Rating	N/A	N/A	N/A
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