Head to head

Claude Code vs Windsurf

No endless tables — just the differences that matter, and a clear call. Pick two tools and see who takes it.

The facts, side by side

Claude Code Windsurf

Pricing

Claude CodeFreemium

WindsurfFreemium

Rating

Claude Code4.2

Windsurf4.0

Description

Claude CodeAnthropic's terminal-based autonomous coding agent powered by Claude Opus 4.6 with 1M token context. Runs 30-hour autonomous tasks with access to your filesystem, shell, and test runners. Native IDE extensions for VS Code and JetBrains allow inline use alongside Cursor-style editing. Scores 74.4%–80.9% on SWE-bench Verified.

WindsurfAI code editor by Codeium built around the Cascade agent architecture, where the AI maintains a persistent understanding of your entire coding session rather than responding to isolated prompts. Cascade can plan and execute multi-step tasks while the developer continues working, with "flows" that track intent across file edits, terminal commands, and test results. Priced at $15–30/mo as a direct Cursor competitor.

Powered by Claude Opus 4.6 with 1M token context window

Claude Code

Windsurf

Autonomous 30-hour task execution with filesystem, shell, and test access

Claude Code

Windsurf

SWE-bench Verified score: 74.4%–80.9% (leading among terminal agents)

Claude Code

Windsurf

VS Code and JetBrains IDE extensions for inline use

Claude Code

Windsurf

CLAUDE.md project configuration for persistent behavior rules

Claude Code

Windsurf

MCP (Model Context Protocol) for custom tool integrations

Claude Code

Windsurf

Git integration: reads history, diffs, and commits on your behalf

Claude Code

Windsurf

Headless mode for CI/CD pipeline integration

Claude Code

Windsurf

Plan mode for architectural review before code execution

Claude Code

Windsurf

Three operating modes: Default, Auto, and Plan

Claude Code

Windsurf

Cascade agent with persistent session context across files, terminal, and tests

Claude Code

Windsurf

Flows: continuous AI task tracking that persists through developer interruptions

Claude Code

Windsurf

Windsurf Tab: context-aware multi-line code completion with cross-file awareness

Claude Code

Windsurf

Inline editing with natural language instructions on selected code

Claude Code

Windsurf

Built-in terminal with AI command suggestions and error explanations

Claude Code

Windsurf

Codeium autocomplete engine (150M+ parameters, trained on code-specific data)

Claude Code

Windsurf

Live preview for web projects with AI-assisted CSS/layout adjustments

Claude Code

Windsurf

Team collaboration with shared AI configuration and context

Claude Code

Windsurf

Pros

Claude Code

Highest SWE-bench score among deployed terminal agents at 80.9% on the Verified benchmark
1M context allows loading an entire monorepo without chunking or losing cross-file coherence
Plan mode shows the full task breakdown before any code runs — essential for high-stakes refactors
Headless mode enables fully automated CI pipelines that can fix failing tests without human intervention

Windsurf

Cascade's session persistence means you can pause a multi-hour task and resume without losing AI context
Freemium tier is more generous than Cursor — 5 Cascade flows per day at no cost
Codeium autocomplete is lightweight and fast, consuming fewer resources than Copilot on low-RAM machines
Flows architecture is better suited to iterative feature development than one-shot Composer-style prompts

Cons

Claude Code

Cost scales with context usage — heavy 1M context tasks can cost $50–200 per autonomous session via API
Terminal-only workflow requires comfort with CLI; no GUI for reviewing diffs before execution in default mode
IDE extensions are newer than Cursor and lack some Cursor-specific features like Notepads
Rate limits on subscriptions constrain long autonomous sessions; API pricing is the practical path for heavy use
Security vulnerabilities found in versions prior to v1.0.20 — ensure you're running the current version

Windsurf

Smaller user base than Cursor (estimated 200K vs 1M+) means fewer community resources and extensions
Cascade can lose track of intent in flows longer than ~2 hours, requiring a manual context reset
No JetBrains support as of Q1 2026 — VS Code-based only
Pro plan ($15/mo) limits Cascade flows to 30/month; $30/mo for 90 flows
Codeium's model quality trails Claude and GPT-4o on complex reasoning tasks in the AI chat

Tool	Claude Code	Windsurf
Pricing	Freemium	Freemium
Rating	4.2	4.0
Category	AI Coding	AI Coding
Description	Anthropic's terminal-based autonomous coding agent powered by Claude Opus 4.6 with 1M token context. Runs 30-hour autonomous tasks with access to your filesystem, shell, and test runners. Native IDE extensions for VS Code and JetBrains allow inline use alongside Cursor-style editing. Scores 74.4%–80.9% on SWE-bench Verified.	AI code editor by Codeium built around the Cascade agent architecture, where the AI maintains a persistent understanding of your entire coding session rather than responding to isolated prompts. Cascade can plan and execute multi-step tasks while the developer continues working, with "flows" that track intent across file edits, terminal commands, and test results. Priced at $15–30/mo as a direct Cursor competitor.
Powered by Claude Opus 4.6 with 1M token context window	Supported	Not supported
Autonomous 30-hour task execution with filesystem, shell, and test access	Supported	Not supported
SWE-bench Verified score: 74.4%–80.9% (leading among terminal agents)	Supported	Not supported
VS Code and JetBrains IDE extensions for inline use	Supported	Not supported
CLAUDE.md project configuration for persistent behavior rules	Supported	Not supported
MCP (Model Context Protocol) for custom tool integrations	Supported	Not supported
Git integration: reads history, diffs, and commits on your behalf	Supported	Not supported
Headless mode for CI/CD pipeline integration	Supported	Not supported
Plan mode for architectural review before code execution	Supported	Not supported
Three operating modes: Default, Auto, and Plan	Supported	Not supported
Cascade agent with persistent session context across files, terminal, and tests	Not supported	Supported
Flows: continuous AI task tracking that persists through developer interruptions	Not supported	Supported
Windsurf Tab: context-aware multi-line code completion with cross-file awareness	Not supported	Supported
Inline editing with natural language instructions on selected code	Not supported	Supported
Built-in terminal with AI command suggestions and error explanations	Not supported	Supported
Codeium autocomplete engine (150M+ parameters, trained on code-specific data)	Not supported	Supported
Live preview for web projects with AI-assisted CSS/layout adjustments	Not supported	Supported
Team collaboration with shared AI configuration and context	Not supported	Supported
Pros	Highest SWE-bench score among deployed terminal agents at 80.9% on the Verified benchmark 1M context allows loading an entire monorepo without chunking or losing cross-file coherence Plan mode shows the full task breakdown before any code runs — essential for high-stakes refactors Headless mode enables fully automated CI pipelines that can fix failing tests without human intervention	Cascade's session persistence means you can pause a multi-hour task and resume without losing AI context Freemium tier is more generous than Cursor — 5 Cascade flows per day at no cost Codeium autocomplete is lightweight and fast, consuming fewer resources than Copilot on low-RAM machines Flows architecture is better suited to iterative feature development than one-shot Composer-style prompts
Cons	Cost scales with context usage — heavy 1M context tasks can cost $50–200 per autonomous session via API Terminal-only workflow requires comfort with CLI; no GUI for reviewing diffs before execution in default mode IDE extensions are newer than Cursor and lack some Cursor-specific features like Notepads Rate limits on subscriptions constrain long autonomous sessions; API pricing is the practical path for heavy use Security vulnerabilities found in versions prior to v1.0.20 — ensure you're running the current version	Smaller user base than Cursor (estimated 200K vs 1M+) means fewer community resources and extensions Cascade can lose track of intent in flows longer than ~2 hours, requiring a manual context reset No JetBrains support as of Q1 2026 — VS Code-based only Pro plan ($15/mo) limits Cascade flows to 30/month; $30/mo for 90 flows Codeium's model quality trails Claude and GPT-4o on complex reasoning tasks in the AI chat
Website	Visit	Visit

The facts, side by side

Pricing

Rating

Category

Description

Powered by Claude Opus 4.6 with 1M token context window

Autonomous 30-hour task execution with filesystem, shell, and test access

SWE-bench Verified score: 74.4%–80.9% (leading among terminal agents)

VS Code and JetBrains IDE extensions for inline use

CLAUDE.md project configuration for persistent behavior rules

MCP (Model Context Protocol) for custom tool integrations

Git integration: reads history, diffs, and commits on your behalf

Headless mode for CI/CD pipeline integration

Plan mode for architectural review before code execution

Three operating modes: Default, Auto, and Plan

Cascade agent with persistent session context across files, terminal, and tests

Flows: continuous AI task tracking that persists through developer interruptions

Windsurf Tab: context-aware multi-line code completion with cross-file awareness

Inline editing with natural language instructions on selected code

Built-in terminal with AI command suggestions and error explanations

Codeium autocomplete engine (150M+ parameters, trained on code-specific data)

Live preview for web projects with AI-assisted CSS/layout adjustments

Team collaboration with shared AI configuration and context

Pros

Cons