Cursor
AI-first code editor built on VS Code with full-codebase context and multi-file editing.
Cursor is a VS Code fork rebuilt around AI-first development. Where GitHub Copilot is a plugin that adds AI to your editor, Cursor rethinks the editor to make AI central to how you navigate, write, and refactor code. The result is the most capable AI coding environment available.
What Makes Cursor Different
Cursor’s core advantages over Copilot and other AI coding tools:
Full Codebase Indexing: Cursor indexes your entire project and uses it as context for AI responses. Ask “where is authentication handled?” and Cursor searches your actual code. Chat about a function and Cursor understands what it calls and what calls it. This codebase awareness is transformative for large projects.
Composer (Multi-File Editing): The killer feature. Describe a change in natural language; Composer plans and executes edits across multiple files simultaneously. “Add loading states to all API calls in the components folder”, Cursor makes the changes, shows you a diff, and you review before accepting.
Model Selection: Choose between GPT-4o, Claude 3.5 Sonnet, and Gemini for completions and chat. Switch per-task based on what performs better.
@-mentions: Reference specific files, functions, or docs in chat using @filename. Cursor includes that context in the response. More precise than hoping the AI knows what you mean.
Core Features
Inline Completions: Same Tab-to-accept ghost text as Copilot. Quality matches or exceeds Copilot, especially with Claude Sonnet on code tasks.
Cursor Chat: A sidebar chat with full codebase context. Ask questions, request refactors, debug errors, with the advantage that Cursor has read your code, not just the current file.
Cmd+K (Edit with AI): Select any code, hit Cmd+K, describe what you want. Cursor makes the change inline. Faster than copy-pasting to a chat interface.
Composer: Multi-file changes from a single natural language description. The most powerful feature for architectural changes and new features.
Terminal Integration: Ask Cursor to explain or generate terminal commands. Run AI-suggested commands directly.
Pricing
| Plan | Price | Features |
|---|---|---|
| Free | Free | 2,000 completions, 50 slow premium requests |
| Pro | $20/month | Unlimited completions, 500 fast premium requests/month |
| Business | $40/user/month | Zero data retention, admin controls |
The free tier is sufficient to evaluate the tool meaningfully. Pro is required for daily professional use.
Cursor vs. GitHub Copilot
| Factor | Cursor | GitHub Copilot |
|---|---|---|
| Editor | Standalone (VS Code fork) | Plugin |
| Codebase indexing | ✅ Full project | Limited |
| Multi-file editing (Composer) | ✅ | ❌ |
| Model selection | ✅ GPT-4o, Claude, Gemini | Fixed (GPT-4) |
| Price | $20/month | $10/month |
| Setup friction | New editor install | Plugin install |
| GitHub integration | Basic | ✅ Native |
The $10/month premium over Copilot pays for Composer and codebase indexing. For developers working on large codebases or frequently making architectural changes, this is an easy decision.
Who Uses Cursor
Cursor is heavily adopted among AI-native developers and has seen viral adoption in the startup and indie hacker communities. The developer base skews toward:
- Full-stack engineers working on medium-to-large codebases
- Solo developers and indie hackers who want to move fast
- Engineers who are comfortable adopting new tooling
- Developers who prefer Claude Sonnet over GPT-4 for code generation
Notably: many developers who try Cursor don’t go back to their previous setup. The multi-file editing alone drives retention.
The Migration Story
Because Cursor is built on VS Code’s foundation:
- Your VS Code settings transfer automatically
- Extensions generally work (with some exceptions)
- Keyboard shortcuts match
- Themes and file icons carry over
The migration cost is low. If Cursor doesn’t work out, you haven’t lost your configuration.
Limitations
Cost: $20/month vs. $10/month for Copilot. On a team, this doubles coding AI spend.
Request limits: Pro plan includes 500 “fast” premium requests/month. Heavy AI users hit this limit; each additional block of 500 is purchasable.
Not in JetBrains: Cursor is VS Code only. JetBrains (IntelliJ, PyCharm, WebStorm) users need Copilot.
Verdict
The most capable AI coding tool available. Composer’s multi-file editing and full codebase context are genuine step-changes over Copilot. The learning curve is low (VS Code compatibility), the productivity gains are significant, and the model flexibility is a practical advantage. The right tool for developers who want AI deeply integrated into their workflow, not just autocomplete.
Frequently Asked Questions
Is Cursor based on VS Code? Yes, Cursor is a fork of VS Code. Your settings, keybindings, extensions, and themes transfer automatically. The migration from VS Code is typically frictionless.
How does Cursor’s Composer feature work? Composer lets you describe a multi-file code change in natural language. Cursor plans the edits, shows you a diff across all affected files, and applies them when you confirm. It’s the primary differentiator from Copilot’s single-file focus.
Does Cursor work with JetBrains IDEs? No. Cursor is VS Code-only. JetBrains users (IntelliJ, PyCharm, WebStorm) need GitHub Copilot, which integrates natively with JetBrains.
What AI models does Cursor use? Cursor Pro lets you select between GPT-4o and Claude 3.5 Sonnet for completions and Composer. This model flexibility is one of its practical advantages over Copilot’s single-model approach.