Windsurf IDE Review 2026: Is It Better Than Cursor?
The AI IDE That Plans Before It Codes — Ship Features Faster With Cascade Agent. Windsurf came out of nowhere and immediately got people to ditch Cursor. Here's what it actually does well, where it still falls short, and whether the switch makes sense for your workflow.
Updated: October 2026
Bottom Line
Windsurf is now Devin Desktop. Cognition, the company behind the Devin coding agent, renamed the VS Code-based AI IDE that Codeium built, and replaced its Cascade agent with one called Devin Local. The agent-first idea that made Windsurf stand out — plan and execute multi-file changes, run terminal commands, iterate on its own output — is the part that carried over.
Best for: Developers who want an AI that drives, not just assists. The agent workflow shines on greenfield features and refactors that touch many files. Check devin.ai/desktop for current plans; we have not verified them since the rename.
Not ideal for: Surgical edits where you want tight diff control. Cursor is still sharper there.
Windsurf
Rising
AI IDE with agentic workflows that plan before they code
Free plan: 25 flow actions/mo, no CC required
Paid from $15/mo
What Is Windsurf
Updated October 2026: Windsurf is now Devin Desktop. Cognition — the company behind the Devin coding agent — renamed it, per Cognition's own announcement, “Windsurf is now Devin Desktop” on devin.ai, and existing installs were updated in place. We checked on 28 September 2026: windsurf.com is one redirect hop to devin.ai/desktop, and codeium.com is two. Cascade, the agent this review was built around, has been replaced by Devin Local. The comparison below still describes how the product works; where it describes Cascade specifically, it describes the agent as it was. We use the name Windsurf because it is still what people search for.
Windsurf is an AI-first IDE originally built by Codeium — the company that was quietly building one of the better code completion engines before anyone noticed. When Cursor started eating the market, Codeium did not patch their extension. They built an entire editor.
The result is Windsurf: a VS Code fork with AI baked in at the architecture level, not bolted on through an extension. The flagship feature was Cascade, their agentic AI system. Cascade was not autocomplete. It is closer to an AI pair programmer that can actually take the wheel — reading files, writing changes, running commands in your terminal, and looping until it got it right.
That distinction matters. Most AI IDEs are really just editors with a good chat sidebar. Windsurf is trying to build something with actual agency.
How the Agent Works (Cascade, Now Devin Local)
This section describes Cascade, the agent Windsurf shipped before the rename. Devin Local replaced it; launch coverage describes the replacement as rewritten rather than renamed, and we have not tested it, so treat the specifics below as how the workflow was designed rather than a review of Devin Local.
Cascade operated in two modes: Write and Chat. Write mode is where it got interesting. You described a feature or a task, and Cascade:
- Reads relevant files in your codebase to build context
- Plans the changes across files before touching anything
- Executes the edits — often across 5-10 files in one flow
- Runs terminal commands to verify (build, test, lint)
- Reads the output and self-corrects if something fails
What This Looks Like in Practice
Say you are adding authentication to a Next.js app. With most AI tools, you would copy-paste snippets and stitch things together yourself. With Cascade, you described the goal and watched it:
- Create the auth API routes
- Add middleware for protected pages
- Update the layout to show login state
- Install the right packages via terminal
- Fix the TypeScript errors it created
All in one flow. Not always perfectly — but close enough that you are reviewing and tweaking, not rebuilding from scratch.
The failure mode: Cascade occasionally went too far. It would refactor things you did not ask it to touch, or make architectural assumptions that did not fit your codebase. The flow-based UI makes it easy to see what it changed and reject specific edits, but you need to review carefully.
Windsurf vs Cursor: The Real Comparison
This is the question everyone is actually asking. Both editors are good. Here is where they differ in ways that matter:
| Workflow | Windsurf | Cursor |
|---|---|---|
| Multi-file feature build | Agent handles it natively | Manual + Composer |
| Surgical line edits | Decent | Best in class |
| Terminal commands in flow | Native | Extension-based |
| Diff review UX | Good, flow-based | More granular |
| Codebase indexing | Auto, fast | Manual @-tags needed |
| Current plans | See devin.ai/desktop | Our Cursor pricing guide |
The Short Version
If you spend most of your time making targeted edits — fixing bugs, tweaking logic, refactoring functions — Cursor Tab and Cmd+K are still tighter and faster.
If you are regularly implementing full features from a description — greenfield work, scaffolding, migration — the agent-first approach saves more time because it does not need you to babysit each step.
A lot of people run both and switch based on the task. That is not a cop-out — it is actually the right answer right now.
Windsurf Pricing
Windsurf ran on a credit-based system, with a free tier generous enough to evaluate the agent properly and paid tiers above it. We are not quoting those tiers any more. The product is now Devin Desktop under Cognition, the figures this section used to carry predate the rename, and we have not verified what the plans cost since. A wrong price on a review is worse than no price.
For current plans, go to devin.ai/desktop. Coverage of the rename, including write-ups at usecarly and digitalapplied, reported that existing plans carried over unchanged for people who already had Windsurf installed.
Windsurf
Rising
AI IDE with agentic workflows that plan before they code
Free plan: 25 flow actions/mo, no CC required
Paid from $15/mo
What Windsurf Gets Right
Codebase awareness without manual prompting
Cursor requires you to @-tag files to pull context. Windsurf indexes your project and figures out what is relevant on its own. For large codebases, this saves real time — you describe the task and the agent finds the files, not you.
Terminal integration that actually runs things
The agent can run npm install, execute tests, run migrations, and read the output. If your build fails, it reads the error and tries again. This closes the feedback loop that kills most AI coding flows.
VS Code compatibility
All your extensions, themes, keybindings — they work. The migration cost from VS Code (or Cursor, which is also a fork) is nearly zero. You are not relearning anything.
Where It Still Falls Short
Cascade could over-reach
When Cascade was given latitude, it sometimes touched files you did not intend. It might refactor a utility function while it is in there, or restructure something it thinks could be cleaner. Review diffs carefully — especially on early flows in a new project.
Inline completions are not Cursor-level
Cursor Tab autocomplete — especially multi-line, context-aware completions — is still the best in the business. Windsurf autocomplete is good, not great. If that is your primary workflow, notice it.
Slower on simple tasks
Because the agent reads context and plans before it acts, a quick rename or a one-line fix carries noticeable overhead. Cursor Cmd+K for inline edits is faster for surgical work.
Extension ecosystem gaps
VS Code extensions mostly work, but some with deep IDE hooks behave differently. Debugger integrations are occasionally flaky. Nothing blocking, but test your stack.
Who Should Use Windsurf
Good fit
- Building new features from scratch
- Refactoring large chunks of code
- Teams that want shared codebase context
- Developers coming from VS Code
- Anyone evaluating Cursor alternatives
Probably not
- Primarily doing quick, surgical edits
- Heavily invested in Cursor workflows already
- Need best-in-class autocomplete above all
- Working in niche languages with limited support
Final Verdict
Windsurf was the real alternative to Cursor — not a distant second — and the idea behind it, an AI that drives rather than just suggests, is what carried into Devin Desktop. The VS Code base still means the switching cost is low. What has changed is the agent: Cascade is gone, Devin Local replaced it, and that is the part to judge for yourself before you commit.
The switch is worth it if your work skews toward feature implementation over line-level edits. Try it for a week on a real project — not a throwaway exercise. You will know by day three whether the agent workflow fits how you think.
If you are currently on Cursor Pro and mostly doing targeted refactors, you are probably fine where you are. If you keep wishing Cursor would just figure it out without you orchestrating every step, Windsurf is worth the hour to set up.
Windsurf
Rising
AI IDE with agentic workflows that plan before they code
Free plan: 25 flow actions/mo, no CC required
Paid from $15/mo
If you want to ship faster
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Frequently Asked Questions
Is Windsurf IDE free?
Windsurf was known for a free tier generous enough to evaluate properly. It is now Devin Desktop, shipped by Cognition, and we have not verified its plans or prices since the rename — so we are not quoting tiers here. Check devin.ai/desktop for what is free and what it costs today.
Windsurf vs Cursor — which is better?
Depends on how you work. Cursor wins for surgical, diff-first edits where you want tight control over exactly what changes. Windsurf wins when you want an AI that can plan and execute multi-file changes end-to-end with minimal babysitting. If your workflow is mostly 'make this function do X,' Cursor. If it's 'build me a complete feature,' Windsurf's agent-first approach has the edge. Note that Windsurf is now Devin Desktop, and its agent is Devin Local rather than Cascade.
What is Cascade in Windsurf?
Cascade was Windsurf's AI agent — it didn't just suggest code, it read your codebase, planned a sequence of changes, wrote them across multiple files, ran terminal commands, and checked the output. Coverage of the Devin Desktop rename, including write-ups at byteiota and digitalapplied, reports that Cognition has since retired Cascade and replaced it with a rewritten local agent called Devin Local. If a tutorial tells you to open Cascade, that is why you cannot find it.
Does Windsurf work with existing projects?
Yes. Windsurf — now Devin Desktop — is built on VS Code, so it opens existing codebases the same way. It indexes your project and builds context automatically. No setup scripts or special config required — just open your folder and the AI starts understanding your codebase.
What languages does Windsurf support?
All mainstream languages: Python, TypeScript, JavaScript, Go, Rust, Java, C/C++, Ruby, PHP, and more. Language support is handled at the VS Code level, so anything with a VS Code extension works in Windsurf. The AI layer is language-agnostic.
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