Cursor vs Windsurf (2026): Which AI Editor Wins?

Both are VS Code forks with a capable agent, and that part has not changed. What changed is the Windsurf side of the comparison: on June 2, 2026, Cognition rebranded it to Devin Desktop. The editor came through the rename intact, extensions and keybindings included. The differences are in what the app does before you type anything. The table below compares Cursor with what the name points at now.

Defaults are the part a table can't show. Cursor's center of gravity is the editor. You open a file, you end up reading a diff. Devin Desktop's is the command center: you open a board of agents and drop into a file when one of them needs you. Both products can do the other thing. Neither is neutral about which one you do first, and that is what decides whether a trial goes well.

Most of what a search turns up for Windsurf still describes the 2025 product. A review mostly comes down to the agent and the first screen you see, though, and those are the two that changed.

If your shortlist came out of a comparison written before June, it is a list of candidates and not a set of findings. Same for your own notes if you piloted this earlier in the year.

Three things moved, and the editor was not one of them. The first screen is different: the app opens on the Agent Command Center, a kanban-style board where spaces hold several agents at once, and the editor canvas is now somewhere you navigate to. The agent is different too. Cascade reached end of life on July 1, 2026, and Devin Local took over, a Rust rewrite that Cognition says is more token-efficient and supports subagents. The third change is quieter. The product added Agent Client ProtocolAn open standard that lets any IDE host any coding agent; Cursor uses it to run inside JetBrains/IntelliJ and Android Studio via the Cursor CLI bridge. Press Enter for the full definition. support, so agents Cognition didn't build can run inside it.

A changed default screen sounds cosmetic until you watch somebody work in it. The first surface a tool puts in front of you shapes the question you ask it. An editor that opens on a file invites 'what should this function do'. A board that opens on a queue invites 'what should I have running'. Those are different jobs. The habits they build are what you end up paying for.

Your pilot from April tested Cascade. Cascade is gone.

Whatever you concluded then about how the agent handled your repo, or how much of its output you had to rewrite, describes software that no longer runs. The test itself still works. You already know how to run it, and running it again costs a week.

A published before-and-after benchmark would be quicker than re-running your own test. I haven't seen one I'd trust this close to the rewrite, and a week on your own repo tells you more than somebody else's number does anyway.

The Agent Client ProtocolAn open standard that lets any IDE host any coding agent; Cursor uses it to run inside JetBrains/IntelliJ and Android Studio via the Cursor CLI bridge. Press Enter for the full definition. is an open standard. An editor that implements it can host any agent that implements it, which is how Devin Desktop ends up running agents it didn't build. The door swings the other way too. Cursor's agent already travels. The JetBrains and Android Studio integrations run the Cursor CLICursor's command line: the full agent, all modes and models, in the terminal and pipeable into scripts and CI. Press Enter for the full definition. behind the IDE's own chat panel, with the same harness and the same models.

Picking an editor used to mean picking an agent. Give it a year and that probably isn't true any more.

It changes two things: where a task starts, and what you spend your review time reading. In Cursor you tend to start in a file and finish at a diff. In an agent-management-first product you start at a queue and finish at a summary of what several agents did while you were somewhere else. Both work. They ask different things of whoever does the reviewing.

Review is where the real cost of either tool sits, and it's the number almost nobody collects during a trial. How much code the agent produced tells you nothing you can act on. Write down the share of its output you kept unedited, and how long the decision took you. Actually, both of those are proxies. What they stand in for is whether your reviewers trust the output, and where that trust isn't there, a faster agent just produces more of what nobody wants to read.

A tool that writes twice as much and gets read half as carefully is a worse deal than the invoice suggests.

Watching four agents at once is a different skill from reviewing one change carefully, and I'm not convinced many teams have built it yet. That isn't a criticism of the command-center model. It's a reason to find out whether your reviewers like working that way before you standardize on it. The people who take to it take to it completely. The ones who don't will quietly go back to opening files.

One repo, one week each, the same task on both, and pick the task before either tool is installed. A task chosen after you've seen an interface is a task the interface chose, and it will flatter whichever product you opened first.

Pick a codebase with history. Both products look excellent on the cleanest project you own, because a fresh project has no conventions to violate and very little to break. The differences show up where the module layout is odd and the test suite has exceptions to its own rules. Your second-most-important service is usually the right size. It is real enough to be representative, and a bad week there doesn't hurt anyone.

Cost is the number that catches people out. Cursor's paid plans meter a compute allowance, and a trial week rarely resembles the model mix of a normal month, so week one is a poor guide to month three. Check how Devin Desktop meters before you budget either one. Write the numbers down anyway. A rough figure you can correct beats an assumption you can't.

Whoever wants the switch shouldn't be the one running both halves of the trial. The enthusiast is fluent in the new tool inside two days. The incumbent gets driven the way they drove it a year ago, and the comparison stops being a comparison without anybody noticing. Give the second seat to somebody mildly skeptical, or swap the two halfway through.

On a team of four, most of this is overkill.

Skip the parallel run. Put one tool on real work for two weeks and have the person using it write down what they would have done differently by hand. Small teams don't have the reviewer capacity for a controlled comparison, and pretending otherwise produces a document nobody reads. Larger teams have the opposite failure: a careful trial, and then a decision made by whoever spoke last in the meeting.

Less than you'd expect in muscle memory. More than most teams budget for in configuration. Both are VS Code forks underneath, so extensions and keybindings largely carry over and nobody has to relearn how to open a file or run a task.

What doesn't travel is everything your team built around the agent. Rules files, MCPModel Context Protocol. A standard that lets an AI agent pull in context from outside the repo, like Jira tickets or internal docs. Press Enter for the full definition. server setup, the prompt conventions people drifted into, the shared sense of which model to reach for on which kind of job. Plan to rebuild it rather than assume it ports, and give one person the job of writing it down, because fifteen developers each inventing a private version is how a team ends up with none. Most teams do the first part and skip the second.

Price is a smaller part of this decision than it looks. Cursor publishes a ladder (free, Pro at $20 a month, Pro+ at $60, Ultra at $200, plus per-seat Teams plans) and meters a compute allowance on the paid tiers, so the bill tracks your model mix more than your headcount; how Cursor pricing works has the mechanics. I'm not quoting a Devin Desktop figure here, because those plans moved onto Devin's own pricing page with the rebrand, and a per-seat number copied into an article ages badly. Read both pricing pages in the week you decide, not the week you start looking.

The cost that never makes the spreadsheet is the half-migrated quarter. Two editors inside one team means two sets of conventions and a slow argument in every retro. Move the whole team on a fixed date, or run a pilot group with a deadline attached to it. Drifting between the two is the expensive option, and it is what happens unless somebody decides.

If you want the broadest model choice and the largest ecosystem around it, Cursor is the safe default, and its release cadence is still pointed at the editor. If your team's mental model is 'manage a fleet of agents, drop into an editor when one needs you', Devin Desktop is now explicitly built around that. Either way, evaluate the product that exists today. A 2025-era Windsurf review no longer describes what you'd be rolling out. Trial both on real tasks for a week before committing.

Those two cases are the easy ones. Most teams sit somewhere in the middle, I think, and there a ranking settles nothing. A week of real work will. If that reads as a dodge, look at what the alternative involves: a scorecard assembled from feature lists, weighted by whoever assembled it, applied to a codebase neither product has ever seen.

Worth saying plainly. This is a Cursor site, so weigh the verdict accordingly. It's also why the advice keeps landing on 'go and measure it' instead of a score out of ten. A score from us isn't evidence. Your repo is.

Then re-check in a quarter. This comparison changed shape twice inside a month, which is why it carries a date. If you're reading it much later and the Devin Desktop column still says Devin Local, confirm that before you trust anything else here.