Windsurf arrived after Cursor with the same thesis -- a VS Code fork built for AI -- but with a different take on how the agent decides what to touch. Here's what actually changes when you use each one daily.
Windsurf (the editor, formerly known as Codeium's product) and Cursor start from the same technical base: both are VS Code forks that rebuild the editor experience around an AI agent with deep access to the buffer, not an extension that just suggests text. The difference isn't the premise but the execution of agent mode: Cursor popularized Composer as multi-file editing under the developer's explicit supervision; Windsurf bet on Cascade, an agent that chains steps (read, edit, run a command, verify the result) with less manual intervention between steps.
For a developer who wants to review every change before applying it, Cursor feels more controllable. For someone who wants to hand off an entire task ("add pagination to this endpoint and update the tests") and review only the final result, Cascade in Windsurf tends to complete more of the path without asking for intermediate confirmation.
Cursor has been multi-model since its original design: you switch between GPT, Claude, and Gemini per task, and can pin a different model for chat, Composer, and Tab completion. Windsurf also supports multiple providers, but has historically pushed harder toward its own models optimized for Cascade (trained or fine-tuned for the agent's act-and-verify pattern), which can give better performance in that specific flow but less fine-grained control over which model reasons through each step.
Both index the entire repository by default so they can answer cross-file questions without you manually pointing to each one. Cursor uses its own index (embeddings, updated incrementally) and exposes it to Composer too. Windsurf does something equivalent to feed Cascade, with the twist that the agent can decide on its own to run terminal commands to explore the repo (grep, listing directories) instead of relying only on the index -- useful in monorepos where the index can go stale after large changes.
Both offer a limited free tier and a monthly Pro plan in the same price range (usually $15-20/month per seat in 2026). The practical difference is in how they bill agent usage: Cursor charges in Composer/Chat "requests" with monthly limits depending on the plan; Windsurf has historically used "flow credits" that get consumed faster when Cascade runs many autonomous steps in a row -- a task delegated start to finish can burn through more credit than the same task done with manual confirmations in Cursor.
Cursor has been on the market longer as a product focused exclusively on this use case, which shows up as less friction in already-established flows (Composer, Tab, project rules). Windsurf is younger in its current form and evolves faster from version to version, which brings new features often but also more behavior changes between updates -- something worth weighing if your team prioritizes flows that don't shift every month.
If your team wants to closely supervise every change and prefers explicitly picking the model per task, Cursor fits that working style better. If the goal is to hand off entire tasks and review only the final result -- accepting less granular control in exchange for less manual friction -- Cascade in Windsurf is designed specifically for that. Many teams end up testing both on the same real backlog task before deciding, because the difference shows up in day-to-day workflow, not in a feature list.
Carlos Montiel is an enterprise AI solutions architect. He implements LLMs, Agents, RAG, and orchestrators for companies across Guatemala and Latin America. Reach out for a consultation.
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