Cursor vs Windsurf — two VS Code forks, five dollars apart

The short version

• Want the largest community, most tutorials and fastest model adoption → Cursor
• Want the same experience for $5 less, or need on-premise and custom-model options → Windsurf
• Either way, you are committing to a VS Code fork and giving up JetBrains

What they share

Both are forks of VS Code with an AI layer built in rather than bolted on, so your extensions, keybindings and settings come across. Both offer agent modes that carry out multi-step implementation work. Both cap premium model usage per month. If you have used one, the other is familiar within an hour.

Composer and Cascade

In practice Composer has had more iteration and shows it on complex multi-file tasks. Cascade holds up well on long sequential work and is the reason people who try Windsurf tend to stay. The gap is real but smaller than the discourse suggests.

Where the difference bites

Ecosystem. When something breaks or you want to know how other people configure the tool, Cursor has far more written about it. That is worth something concrete when you are three hours into an unfamiliar failure mode.

Enterprise. Windsurf sits inside Codeium, which offers on-premise deployment and custom model integration. If your organisation cannot use a cloud coding assistant, that path exists on this side and not on Cursor's.