Last updated: April 2026
Cursor and Windsurf are the two most discussed AI-native code editors right now. Both are built on VS Code, both use large language models to write and edit code, and both have rapid development cycles. But they're designed around different philosophies — and which one fits you depends on how you work.
This comparison covers features, pricing, context handling, agent capabilities, customization, and the real-world tradeoffs that matter for individual developers and teams.
| Cursor | Windsurf | |
|---|---|---|
| Core concept | AI-augmented editor with deep codebase indexing | AI-native IDE with persistent Flow context |
| Based on | VS Code fork | VS Code fork |
| AI agent | Composer (multi-file) | Cascade (multi-step agent) |
| Context approach | Codebase index + @ references |
Persistent Flows across the session |
| Rules / instructions | .cursorrules / .cursor/rules/ |
.windsurfrules / global rules |
| Autocomplete | Tab completion with multi-line support | Supercomplete (predicts multi-line edits) |
| Free tier | Yes (limited requests) | Yes (limited credits) |
| Paid plans | Pro $20/mo, Business $40/user/mo | Pro $15/mo, Teams $35/user/mo |
| Best for | Developers who want precise, context-rich edits | Developers who want autonomous multi-step tasks |
Cursor positions itself as an AI-augmented editor — it enhances your existing workflow rather than replacing it. You stay in control of what code gets written, using AI for autocomplete, targeted edits, multi-file Composer tasks, and codebase Q&A. It indexes your repository so the AI can answer questions and make edits that respect the full codebase context.
Windsurf is built around the concept of "Flows" — persistent, session-wide context that Cascade AI maintains throughout your work session. Rather than treating each request as isolated, Windsurf tracks what you've been doing, what decisions have been made, and what the current goal is. This makes it better suited to longer, multi-step autonomous tasks where context continuity matters.
Practical consequence: If you prefer to stay in tight control of AI-generated code and issue specific, bounded requests — Cursor's model fits better. If you frequently delegate longer tasks and want the AI to maintain context across many steps without re-explaining — Windsurf's Flows model is more natural.
Both editors offer AI-powered autocomplete that goes beyond single-line suggestions.
Cursor uses its Tab completion system, which predicts multi-line edits, refactors, and completions based on what you're currently doing. It also has a "next edit" prediction that anticipates where you'll move after accepting a suggestion.
Windsurf calls its system Supercomplete — it watches your edit patterns over the session and predicts not just what code to write next, but which files you'll edit and what structural changes you'll want to make. The session context makes these predictions more accurate for longer tasks.
Verdict for autocomplete: Both are excellent. Cursor's Tab is more predictable and easier to control. Windsurf's Supercomplete gets noticeably better over a long session as it learns your patterns — but can feel less predictable early in a session.
This is where the two editors differ most significantly.
Cursor's Composer works on multiple files simultaneously. You describe a task, Cursor plans the changes across your codebase, and you review and approve each step. It supports:
The workflow is explicit: Cursor proposes changes, you accept or reject them, then it proceeds.
Windsurf's Cascade AI is designed for longer autonomous runs. It can:
The key difference is that Cascade is designed to run longer without interruption. You can delegate a complete feature implementation and Cascade will handle the sequence of steps — writing code, running tests, fixing errors — with less back-and-forth.
Verdict for agents: Cursor's Composer is better for controlled, predictable multi-file edits. Windsurf's Cascade is better for longer autonomous task delegation. If you tend to break tasks into small, precise steps — Cursor. If you prefer to hand off a complete task and review the result — Windsurf.
Cursor indexes your entire codebase when you open a project. It stores a semantic index that lets the AI answer questions like "where is the authentication logic?" or "which functions call this service?" — without you having to specify files.
You can also use @ references to bring specific files, folders, docs, or web pages into context. @codebase queries the full index. @web searches the web. @docs indexes any documentation URL you provide.
Windsurf also indexes your codebase, but its distinctive feature is the Flow system: persistent context that accumulates throughout your session. Windsurf tracks what you've discussed, what code you've written, what errors you've encountered, and what goals you've stated — and uses all of this in every subsequent request.
This means you don't need to re-explain your project at the start of each task. You can say "continue with what we were building" and Windsurf knows what that means.
Verdict for context: Cursor's codebase index is more powerful for targeted, precise lookups. Windsurf's Flow is more powerful for long, continuous work sessions where continuity matters more than precision.
Both editors support project-level instruction files that tell the AI how to behave in your project.
Cursor uses .cursorrules (or the newer .cursor/rules/ directory with .mdc files). These are injected into every request as a standing brief — see the Cursor Rules guide for full details and templates.
Windsurf uses .windsurfrules or a .windsurf/context.md file. Windsurf also supports session-level Flow initialization — you can start each session with a structured brief that updates the Flow context. See the Windsurf Rules guide for full details.
Verdict for rules: Cursor's rules system is more mature and predictable — the .cursorrules format is well-documented and widely shared in the community. Windsurf's Flow-based customization is more flexible but requires more deliberate session management.
| Plan | Price | Includes |
|---|---|---|
| Hobby (free) | $0 | 2,000 completions/month, 50 slow premium requests |
| Pro | $20/month | Unlimited completions, 500 fast premium requests, background agents |
| Business | $40/user/month | All Pro features + admin controls, SSO, audit logs, centralized billing |
| Plan | Price | Includes |
|---|---|---|
| Free | $0 | Limited credits (resets monthly) |
| Pro | $15/month | More credits, priority access, all models |
| Teams | $35/user/month | Team management, shared credit pools |
Verdict for pricing: Windsurf Pro is $5/month cheaper than Cursor Pro. At the team level, Windsurf is $5/user cheaper too. If budget is a constraint, Windsurf wins on price. That said, pricing changes frequently for both products — check current pricing on their official sites before committing.
Both editors support multiple AI models, including Claude Sonnet/Opus, GPT-4o, and their own defaults.
Cursor lets you switch models per request in Composer and Chat. It also has its own "cursor-fast" model for quick, lightweight suggestions.
Windsurf supports model switching via a picker in the interface. It defaults to Claude Sonnet for most tasks and lets you switch to more capable models for complex reasoning.
Both editors let you bring your own API key (BYOK), which removes per-request limits if you have direct API access.
Verdict for models: Roughly equivalent. Both give you access to the same frontier models. The difference is in how those models are orchestrated, not in which models are available.
Since both are VS Code forks, they support most VS Code extensions. However, there are some caveats:
.cursorrules files and extensionsVerdict for extensions: Cursor has a slight edge due to its larger community and longer track record. Most developers won't notice a difference.
Cursor Business includes:
Windsurf Teams includes:
For enterprise use, Cursor currently has a more complete set of security and compliance features. Windsurf's enterprise offering is still maturing.
Verdict for teams: Cursor is the safer enterprise choice if compliance and admin controls matter. For small-to-medium teams with no strict compliance requirements, both work well.
Choose Cursor if:
@ context references (docs, web, files).cursorrules examplesChoose Windsurf if:
The deepest difference between Cursor and Windsurf isn't features — it's working style.
Cursor is better for developers who think in requests. You frame a precise task, review the output, refine, repeat. The AI augments your decisions rather than making them.
Windsurf is better for developers who think in sessions. You set a goal at the start, let Cascade work autonomously, and come back to review. The AI maintains context so you don't have to.
Neither is universally better. Most developers who've used both seriously end up preferring one based on their natural working rhythm — not based on features.
Can I use both Cursor and Windsurf?
Yes. They're separate applications and can be installed side-by-side. Some developers use Cursor for daily coding and Windsurf for longer autonomous sessions.
Which is better for beginners?
Windsurf's Cascade and Command mode can be more beginner-friendly for getting a lot done quickly. Cursor's more controlled model gives beginners more visibility into what the AI is doing, which is valuable for learning.
Which is better for large codebases?
Both handle large codebases, but Cursor's codebase indexing is generally considered more mature for precise, targeted lookups across a large repo.
Which has better autocomplete?
This is subjective. Cursor's Tab completion is more predictable. Windsurf's Supercomplete gets better as the session progresses. Try both for a week to know which you prefer.
Is either one open source?
Neither is fully open source. Both are VS Code forks (VS Code itself is open source under MIT). The AI layers and agents are proprietary.
| Dimension | Winner |
|---|---|
| Agent for long autonomous tasks | Windsurf |
| Precise multi-file editing | Cursor |
| Session context continuity | Windsurf |
| Codebase indexing depth | Cursor |
| Pricing | Windsurf |
| Enterprise/compliance features | Cursor |
| Community and rules ecosystem | Cursor |
| Autocomplete (long sessions) | Windsurf |
| Autocomplete (predictability) | Cursor |
.cursorrules setup with templates