Windsurf (formerly Codeium) is an agentic AI code editor that directly competes with Cursor. Its Cascade AI engine can not only write code but also reason about an entire codebase, execute terminal commands, debug and deploy autonomously.
The Pro plan at $15/month (≈€13.80) gives 500 credits/month for accessing premium models (Claude, GPT-4o) and unlimited interactions with base models. The free version includes 25 credits/month and full access to Cascade.
Key difference from Cursor ($20/month): Windsurf is 25% cheaper and its Cascade agent is reputed to be more autonomous on complex multi-file tasks. For developers who spend more than 2h/day coding, it's one of the best AI tool ROIs currently available.
Practical uses
Develop complex features faster.
Auto-generate boilerplate code.
Agent-assisted refactoring and maintenance.
Rapidly prototype code ideas.
Features & use cases
Ai general
Coding
Code generation
Developer tools
Pros and cons. What Windsurf does well, and what to expect.
Pros
Tab (autocomplete) unlimited even on free.
Powerful autonomous agents (Cascade).
Multiple AI models (Claude, GPT, SWE-1.5).
Cloud sessions for background development.
Cognition AI integration (Devin).
Affordable student plan.
Cons
Cascade (agent) consumes quotas quickly.
Max tier pricey for occasional use.
Complex pricing post-March 2026.
Smaller ecosystem than VSCode + extensions.
When it makes sense. Keep Windsurf, or challenge it?
Keep if
You code daily.
You want an AI autonomous agent for code.
Windsurf becomes worthwhile when
+You use it at least once a week
+The monthly cost ($13.80) is small next to the time it saves you
Challenge if
You code very occasionally.
You need unlimited free autocomplete.
Windsurf becomes too expensive when
−You use it less than once a month
−A simple free version or a tool already in your stack would do
Our verdict. What to know about Windsurf.
Why this verdict
Great
Windsurf is fairly easy to replace with an alternative, a free tier to test before paying, clearly documented use cases.