Cursor vs Windsurf (Devin Desktop): Which AI Code Editor Should You Choose in 2026?

Cursor vs Windsurf is one of the most common comparisons developers make when choosing an AI code editor in 2026 — and the landscape has shifted dramatically in recent months. Windsurf, the AI editor built by Codeium, is now Devin Desktop after Cognition completed its acquisition and began a full rebrand in June 2026. The Cascade agent that defined Windsurf's workflow is being retired on July 1, 2026, replaced by Devin Local, a Rust-based agent engine with subagent support and 30 percent better token efficiency.

Cursor, meanwhile, released version 3 in April 2026 and rebuilt its entire interface around parallel agent orchestration. Up to eight agents can run simultaneously in the new Agents Window, and cloud agents operate in isolated virtual machines with browser access for end-to-end verification.

Both tools cost $20 per month on their Pro plans. Both are backed by well-funded companies with ambitious visions. But they are heading in fundamentally different directions — Cursor is deepening the VS Code experience, while Windsurf is transforming into a local-to-cloud AI development platform under the Devin brand. This comparison breaks down which one deserves your money right now.

Overview

Cursor is built by Anysphere and has been the market-leading AI code editor since 2024. It is a VS Code fork at its core, meaning every extension, keyboard shortcut, and theme works without configuration. Cursor 3, released in April 2026, introduced the Agents Window — a workspace for running multiple AI agents in parallel rather than working through a single chat thread. Cloud agents run in isolated VMs with their own browser, a capability Cursor calls "Computer Use," available since February 2026. The editor supports a wide range of frontier models including Claude Opus 4.8, Claude Sonnet, GPT-5.5, Gemini 3.1 Pro, Grok 4.3, and Anysphere's proprietary Composer 2.5. According to the JetBrains Developer Survey from January 2026, Cursor holds 18 percent workplace adoption, tied with Claude Code.

Windsurf started as an independent AI code editor before being acquired by Cognition AI. Since June 2026, the product has been rebranded as Devin Desktop, aligning it with Cognition's flagship cloud agent, Devin. Windsurf's distinguishing features include support for 40-plus IDEs through a plugin architecture, real-time awareness of developer actions, and a planning agent that runs in the background while the code model executes. The proprietary SWE-1.6 model powers code generation, and the new Devin handoff feature lets you plan locally and send work to a Devin cloud VM with one click. Windsurf holds roughly 8 percent workplace adoption and has invested heavily in enterprise compliance with SOC 2, HIPAA, FedRAMP, and ITAR certifications.

Features Comparison

Agent Mode and Orchestration

This is where the two editors diverge most sharply.

Cursor's Agents Window is the centerpiece of Cursor 3. You can run up to eight parallel agents, each handling a discrete task — scaffolding a component, writing tests, fixing a bug, refactoring an API layer. In standard agent mode, each interaction allows up to 25 tool calls. Switch to Max mode, and that ceiling rises to 200 tool calls per interaction, enabling complex multi-step workflows without manual re-prompting. Cloud agents get their own isolated VM with a full desktop environment and browser, meaning the agent can build your project, run it, open it in a browser, verify the output visually, and fix issues before you ever see the result.

Windsurf's Cascade is the equivalent agentic workflow engine — it reads files, writes code, and runs commands across multi-step sequences. Cascade currently supports up to 20 tool calls per prompt and includes a unique real-time awareness feature that tracks developer actions like file switches and cursor movements to maintain context. However, Cascade is being retired on July 1, 2026. Its replacement, Devin Local, is a Rust-based agent engine that promises 30 percent better token efficiency and introduces subagent support, allowing the main agent to delegate subtasks to specialized child agents.

The Devin handoff feature is Windsurf's most distinctive capability going forward. You plan and prototype locally in the editor, then send the work to a Devin cloud VM with one click. The cloud agent picks up where you left off and can run long-duration tasks — full test suites, complex refactors, dependency upgrades — without occupying your local machine.

Cursor gives you an orchestration dashboard where you direct multiple agents in real time. Windsurf gives you a local-to-cloud pipeline where local work seamlessly escalates to a powerful cloud agent.

AI Models and Code Quality

Both editors support frontier AI models, but Cursor offers significantly more variety.

Cursor supports Claude Opus 4.8, Claude Sonnet, GPT-5.5, Gemini 3.1 Pro, Grok 4.3, and its proprietary Composer 2.5 model. An Auto mode selects the best model for each task without consuming credits, making it the default for most users. Cursor reports a 72 percent code completion acceptance rate — the highest of any AI editor — and an 85 percent correct property name suggestion rate for TypeScript, compared to Windsurf's 78 percent.

Windsurf uses its proprietary SWE-1.6 model alongside supported third-party models. The SWE-1.6 model is purpose-built for software engineering tasks and integrates tightly with the Cascade and Devin Local agent pipelines. Windsurf's inline completions arrive roughly 200 milliseconds faster than Cursor's on time-to-first-token measurements, giving it a noticeable speed edge on tab completion.

If model variety and code acceptance quality matter most, Cursor has the edge. If raw completion speed and tight integration with a purpose-built coding model are your priority, Windsurf delivers.

Skills, Automation, and Customization

Both tools have built systems for reusable AI workflows.

Cursor offers Skills and Hooks. Skills let you define reusable agent behaviors and knowledge in project-level configuration files. Hooks are event-driven automations — triggers that fire on specific actions like file save, commit, or file creation. Combined with Bugbot for automated AI code reviews, Cursor provides a comprehensive automation layer within the editor.

Windsurf offers Agent Skills (reusable recipes stored in .windsurf/skills/) and Workflows (named agentic recipes invoked via /slash commands). The planning agent runs continuously in the background, observing your work and offering contextual suggestions without being explicitly prompted. This real-time awareness is a feature no other AI editor matches — the agent adapts to what you are doing, not just what you explicitly ask for.

Both approaches are effective. Cursor's hooks and Bugbot lean toward CI/CD-style automation. Windsurf's background planning agent leans toward a collaborative AI pair programmer that stays aware without being asked.

MCP and External Tool Integration

Cursor supports the Model Context Protocol (MCP), enabling connections to external tools like databases, GitHub, Sentry, Slack, and other services. This means your AI agent can query a production database, check error logs in Sentry, or review a pull request on GitHub without leaving the editor. MCP support makes Cursor extensible beyond its built-in capabilities.

Windsurf does not currently emphasize MCP in its feature set but compensates with the Devin handoff. Since Devin cloud agents operate in full VM environments with browser access, they can interact with any web-based tool or service directly, achieving similar integration through a different mechanism.

IDE Support and Flexibility

Cursor is a VS Code fork. If you work in VS Code, this is an advantage — every extension, theme, snippet, and keybinding transfers seamlessly. If you work in JetBrains, Vim, Neovim, Emacs, or Xcode, Cursor is not an option.

Windsurf supports over 40 IDEs through its plugin architecture. The full JetBrains suite, Vim, Neovim, Emacs, Xcode, and the standalone Windsurf (Devin Desktop) editor are all supported. AI features work consistently across environments.

For teams with mixed IDE preferences, Windsurf is the only viable choice. For individual developers committed to VS Code, Cursor's deeper integration provides a more polished experience.

Pricing Comparison

Both editors have converged on similar price points across their plan tiers.

A few notable billing differences:

• Cursor uses a credit pool system introduced in June 2025. Your monthly fee provides a credit balance that depletes based on which model you select. Auto mode is unlimited and does not consume credits, but manually choosing frontier models like Claude Opus 4.8 or GPT-5.5 draws from your balance. Cursor also offers a Pro+ tier at $60 per month that sits between Pro and Ultra.
• Windsurf switched to quota-based billing in March 2026, replacing its earlier credit model. Daily and weekly quotas refresh automatically. Tab completions are unlimited on every plan, including the Free tier — a meaningful advantage for developers who rely heavily on inline suggestions.

For most individual developers, the $20 Pro tier on either tool is the right starting point. Power users who need frontier models constantly will want Cursor's Ultra at $200 per month or Windsurf's Max at the same price.

Performance

Performance differences between Cursor and Windsurf show up in different areas depending on the task.

Code completion accuracy: Cursor leads with a 72 percent acceptance rate across all completions and 85 percent accuracy on TypeScript property name suggestions. Windsurf's acceptance rate is lower, with 78 percent accuracy on TypeScript property names. In practice, this means fewer rejected suggestions with Cursor, which compounds into meaningful time savings across a full workday.

Inline completion speed: Windsurf is approximately 200 milliseconds faster than Cursor on time-to-first-token for inline completions. This speed advantage is noticeable during rapid typing and makes tab completion feel more responsive.

Agent throughput: Cursor's Max mode supports up to 200 tool calls per interaction, compared to Cascade's 20 tool calls per prompt. This difference matters most on complex, multi-step tasks where the agent needs to read many files, make coordinated edits, and verify results. Cursor can handle these in a single interaction where Windsurf may require multiple prompts. Devin Local's subagent support may narrow this gap when it launches.

Market adoption: Cursor holds 18 percent workplace adoption versus Windsurf's 8 percent. Higher adoption translates into a larger community, more shared configurations and skills, more tutorials, and faster bug reporting and resolution.

Best For / Use Cases

Choose Cursor if you:

• Work exclusively in VS Code and want the deepest possible AI integration
• Need parallel agent orchestration for complex, multi-file development tasks
• Value code quality and acceptance rate over raw completion speed
• Want maximum model flexibility including Claude Opus 4.8, GPT-5.5, Gemini 3.1 Pro, and Grok 4.3
• Need MCP support for connecting AI agents to external tools and services
• Prefer an editor with the largest community and ecosystem momentum

Choose Windsurf (Devin Desktop) if you:

• Use JetBrains, Vim, Neovim, Emacs, Xcode, or any IDE other than VS Code
• Work in a regulated industry that requires HIPAA, FedRAMP, or ITAR compliance
• Want a local-to-cloud workflow where you can hand off complex tasks to a Devin cloud agent
• Need consistent AI assistance across a team with diverse IDE preferences
• Want unlimited tab completions without paying for a Pro plan
• Value the background planning agent that stays aware of your actions in real time

Verdict

For individual developers working in VS Code, Cursor is the stronger choice in June 2026. Its Agents Window with up to eight parallel agents, 72 percent code acceptance rate, broad model support, MCP integration, and 200 tool calls in Max mode make it the most capable AI code editor available. The depth of integration within VS Code is unmatched, and its 18 percent market share means a thriving ecosystem of shared skills, configurations, and community support.

For teams with mixed IDE environments or organizations in regulated industries, Windsurf (Devin Desktop) is the better fit. No other AI code editor matches its 40-plus IDE coverage, and its SOC 2, HIPAA, FedRAMP, and ITAR certifications open doors that Cursor cannot. The Devin handoff feature — plan locally, execute in the cloud — is a workflow model that no competitor currently replicates. Unlimited tab completions on the Free tier also make it the best zero-cost option for trying AI-assisted development.

The caveat with Windsurf is timing. The Cascade agent is being retired on July 1, 2026, and Devin Local is its replacement. If you are evaluating Windsurf today, understand that the core agent experience will change materially within weeks. Early reports on Devin Local are promising — the Rust-based engine is faster and more token-efficient — but the transition introduces short-term uncertainty.

If you are a solo developer choosing one AI code editor and you use VS Code, start with Cursor. If your team needs multi-IDE support or enterprise compliance, Windsurf is not just the better option — it is likely the only one that qualifies. Both offer free tiers, so the best way to decide is to spend a week with each on a real project.