How is this tool different from Cursor?

the app is the platform's editor with free unlimited Tab and a cheaper Pro plan. Cursor has more mature Composer agent features but costs more.

Does this tool support VS Code extensions?

Yes. Windsurf is a VS Code fork and supports nearly all extensions from the VS Code marketplace, plus your existing themes and keybindings.

What is Cascade in the app?

Cascade is the platform's AI agent that plans and executes multi-file code changes, runs terminal commands, and auto-fixes errors in a loop.

Can I use this tool without an internet connection?

the app requires internet for AI features. However, the platform's local model option allows some offline Tab completions if configured in advance.

Windsurf

AI-First Editor with Cascade Agent

Freemium

Code AssistantPair ProgrammingIDE

Visit Windsurf

What is Windsurf?

Windsurf is an AI-first code editor built on VS Code, featuring the Cascade agent that plans and executes multi-file code changes autonomously. Windsurf combines the familiar VS Code ecosystem with deep AI integration: the Cascade agent reads your repo, proposes a step-by-step plan, writes code, runs terminal commands, and iterates on errors. Windsurf also ships with Windsurf's free unlimited Tab autocomplete, chat with codebase context, and multi-model support. Windsurf's Flow system tracks conversation state across turns so the agent remembers what it already did. For developers who want a generous free coding assistant plus an agentic editor, Windsurf offers one of the most accessible entry points in its category.

Key Features of Windsurf

Cascade Agent

Windsurf's Cascade reads your project, drafts a plan, and executes multi-file edits while running terminal commands. It loops on errors until the change works, keeping you in the loop.

Free Unlimited Tab

Windsurf inherits Windsurf's unlimited autocomplete at no cost. Get whole-line and whole-function predictions with zero monthly caps on the free Windsurf plan.

Flow State Tracking

Windsurf's Flow system remembers what Cascade has already done in a session, so you never repeat context. The agent stays coherent across long multi-step refactors.

Multi-Model Picker

Windsurf lets you switch between Claude, GPT, Gemini, and Windsurf models per request. Use a frontier model for architecture decisions and a cheaper one for boilerplate.

VS Code Extension Compatibility

Windsurf is a VS Code fork and supports your existing themes, keybindings, and extensions. Import your setup on first launch and keep working without relearning.

Terminal Awareness

Cascade in Windsurf watches terminal output for errors and automatically fixes them. If a build fails, Windsurf reads the stack trace and patches the code without being asked.

Windsurf Pricing Plans

Free

Unlimited Windsurf Tab completions with limited Cascade Premium requests per month. The most generous free AI editor plan available.

Pro

$15/month

Windsurf with 500 fast Premium model requests and unlimited Tab. Designed for individual developers who use Cascade daily.

Teams

$30/user/month

Windsurf with team management, enforced privacy, centralized billing, and higher Cascade limits per seat.

Best Use Cases for Windsurf

Adding a Feature Across the Stack

Target user:: Full-stack engineer adding Stripe billing
Pain point:: Touching schema, API, frontend, and tests in 8 files takes half a day of careful coordination
Solution:: Ask Windsurf Cascade to add Stripe billing. It plans the migration, writes the API route, updates the UI, and adds tests in one flow.

Fixing a Flaky Test Suite

Target user:: QA engineer debugging intermittent failures
Pain point:: Tests pass locally but fail in CI, and you can't reproduce the race condition
Solution:: Point Cascade at the failing test file and paste the CI log. Windsurf reads the output, identifies the race condition, and proposes a fix with a retry.

Upgrading a Framework Version

Target user:: Lead dev migrating from Next.js 13 to 14
Pain point:: Breaking changes across routing, image components, and middleware require touching dozens of files
Solution:: Cascade reads the upgrade guide from context and applies changes file by file, running the build after each batch to catch errors early.

Prototyping a Side Project

Target user:: Hobbyist building a personal finance tracker
Pain point:: You don't want to pay for AI tools for unpaid projects
Solution:: Use the free Windsurf plan with unlimited Tab. Get completions and basic Cascade sessions at zero cost for your side project.

How to Use Windsurf — Step by Step

1
Download Windsurf
Get the platform from codeium.com/this tool for macOS, Windows, or Linux. The installer imports your VS Code settings and extensions automatically.
2
Sign In to the app
Sign in with your the platform account. The free tier activates immediately, giving you unlimited this tool Tab completions and limited Cascade.
3
Open a Project
Open a folder in Windsurf. The editor indexes your codebase in the background so Cascade and chat have full project context from the start.
4
Use Cascade for Multi-File Work
Press Cmd+I to open Cascade. Describe what you want across the project. Windsurf drafts a plan and starts editing files and running commands.
5
Review and Accept Changes
Watch Cascade apply each edit and see a diff. Approve or reject per file. Windsurf auto-fixes terminal errors it encounters along the way.