Windsurf Review 2026

What Is Windsurf?

Windsurf (formerly Codeium) is an AI-native coding IDE and code completion tool with a free individual tier that rivals paid alternatives. Since rebranding in early 2025 and coming under Cognition AI ownership in December 2025, Windsurf has expanded into agentic development — multi-file edits, autonomous code changes, and conversational coding in a Cursor-competitive editor.

Who Is Windsurf Best For?

Individual developers who want high-quality AI code completion without a subscription, open source contributors, students, and teams evaluating AI coding tools before committing to paid plans.

Key Specs

Pros & Cons

Pricing & Plans

Our Take: Windsurf in 2026

Windsurf, formerly known as Codeium, built its user base on a compelling proposition: free AI code completion genuinely competitive with paid alternatives. The rebrand to Windsurf in early 2025 signaled a shift from pure code completion plugin to full AI-native IDE. The Windsurf Editor is purpose-built for agentic development — handling multi-file edits, autonomous code changes across a codebase, and conversational coding sessions. In December 2025, Cognition AI (makers of the Devin autonomous agent) acquired Windsurf, bringing deeper agentic capabilities to the roadmap. For developers who want to stay in their existing IDE, the Windsurf extension still provides fast, accurate completions across 70+ languages at no cost. For those open to a new editor, the Windsurf IDE is a serious Cursor alternative with a more generous free tier.