What is Windsurf?
Windsurf is an AI code editor built by Codeium (acquired by Cognition in 2025). It runs on a VS Code foundation and layers in deep AI integration β most notably the Cascade agent, which can plan and execute multi-step coding changes on its own.
Unlike basic autocomplete tools, Cascade reads your entire project, figures out what needs to change, and does it across multiple files. You watch and approve.
Key Features
- Cascade Agent: The headliner. Tell it "add user authentication" and it plans the steps, creates the files, installs packages, and runs tests β all in one flow.
- Multi-Model Support: Switch between GPT-4, Claude, Gemini, and Cognition's own SWE-1.6 model depending on the task.
- Inline Completion: Tab-to-accept suggestions that actually understand your project context.
- Terminal Integration: AI can execute shell commands directly, install dependencies, and run builds.
- VS Code Compatible: All your existing extensions work out of the box.
Pricing (as of May 2026)
| Plan | Price | What you get |
|---|---|---|
| Free | $0 | Basic completions, limited Cascade runs, standard models |
| Light | $10/mo | Unlimited usage, standard models |
| Pro | $15/mo | Everything in Light + premium models (Claude, GPT-4o), faster responses |
| Max | $30/mo | Pro + longest context, priority queue |
| Teams | Custom | Central billing, admin controls, shared settings |
How to Make Money with Windsurf
- Freelance Faster: Cascade cuts boilerplate time in half. More projects per month = more revenue.
- Code-For-Others Services: Offer "AI-assisted development" on Fiverr/Upwork. Clients love the speed.
- Build SaaS Products: Use the free tier to prototype MVPs, then ship paying products.
- Teach Others: Create tutorials comparing Windsurf vs Cursor. The niche is underserved.
- Internal Tools for SMBs: Small businesses pay $500-$2,000 for custom tools you can build in a weekend.
Tips for Getting Started
- Start with Cascade: Open a project, press Cmd+I, and describe what you want done. Watch it work.
- Use the Free Tier First: Do not upgrade until you hit the limits. Most people won't.
- Try SWE-1.6 for Complex Tasks: It handles multi-file changes better than GPT-4 in many cases.
- Keep Your Extensions: If it worked in VS Code, it works in Windsurf. No migration needed.
- Learn the Keyboard Shortcuts: Cmd+I (inline edit), Cmd+Shift+I (agent), Tab (accept). That is 90% of it.
Bottom Line
Windsurf is the budget-conscious developer's AI editor. It does 90% of what Cursor does at 75% of the price (or free). The Cascade agent is genuinely useful for real work, not just demos. If you write code for a living and have not tried an AI editor yet, start here.