Cline vs Windsurf

Detailed side-by-side comparison to help you choose the right tool

Cline

Developer Tools

An open-source autonomous AI coding assistant for VS Code with Plan/Act modes, terminal execution, file editing, and Model Context Protocol for custom tools.

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Starting Price

Custom

Windsurf

🟑Low Code

developer-tools

Agentic AI-powered IDE that transforms software development with autonomous coding capabilities, multi-file intelligence, and native Model Context Protocol integration for seamless tool connectivity

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Starting Price

Free

Feature Comparison

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FeatureClineWindsurf
CategoryDeveloper Toolsdeveloper-tools
Pricing Plans18 tiers37 tiers
Starting PriceFree
Key Features
  • β€’ Plan/Act two-phase workflow with human-in-the-loop approval
  • β€’ Autonomous file creation, editing, and deletion with diff preview
  • β€’ Integrated terminal command execution with output capture
  • β€’ Cascade agentic AI with memory
  • β€’ Multi-file dependency tracking
  • β€’ Image-to-code conversion

Cline - Pros & Cons

Pros

  • βœ“Fully open-source (Apache 2.0) with transparent codebase and no vendor lock-in
  • βœ“Human-in-the-loop design requires explicit approval before every file change or command, giving developers full control
  • βœ“Model-agnostic architecture lets users choose any supported LLM, including free local models via Ollama
  • βœ“MCP integration enables custom tool servers that make the assistant aware of team-specific infrastructure and APIs
  • βœ“Active open-source community with 700+ contributors, 50,000+ GitHub stars, and regular bi-weekly releases
  • βœ“Plan/Act separation lets developers review the full strategy before any code is modified, reducing costly mistakes

Cons

  • βœ—Requires users to supply and pay for their own API keysβ€”actual usage costs can be significant with frontier models during heavy sessions
  • βœ—VS Code only; not available for JetBrains, Neovim, or other editors, limiting adoption for non-VS-Code teams
  • βœ—Performance and output quality vary substantially across modelsβ€”cheaper or local models may produce noticeably weaker results
  • βœ—Human-in-the-loop approval prompts can slow down workflows for developers who prefer fully autonomous operation
  • βœ—Initial MCP server setup requires technical effort and is not plug-and-play for non-developer team members
  • βœ—Long or complex sessions can consume large token volumes, making costs difficult to predict upfront

Windsurf - Pros & Cons

Pros

  • βœ“Revolutionary agentic AI capabilities that understand entire project context
  • βœ“Native MCP integration enables seamless connectivity to external tools and services
  • βœ“Drag-and-drop image-to-code functionality accelerates frontend development significantly
  • βœ“Autonomous workflow execution reduces manual development overhead and context switching
  • βœ“Enterprise-grade security with on-premises deployment options for sensitive projects
  • βœ“Multi-model provider support allows optimization for different development tasks
  • βœ“Generous free tier with unlimited core functionality for individual developers
  • βœ“Strong architectural understanding prevents inconsistencies during large refactoring operations

Cons

  • βœ—Newer platform with smaller ecosystem compared to established IDEs like VS Code or JetBrains
  • βœ—Learning curve required for developers with strong muscle memory for traditional IDE workflows
  • βœ—Limited plugin ecosystem outside of curated MCP servers compared to mature platforms
  • βœ—Performance optimization still ongoing for extremely large monorepo codebases
  • βœ—Subscription costs can accumulate for large enterprise teams using premium features
  • βœ—AI suggestions may occasionally conflict with specific organizational coding standards
  • βœ—Complex enterprise security configurations require dedicated setup and maintenance time

Not sure which to pick?

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πŸ”’ Security & Compliance Comparison

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Security FeatureClineWindsurf
SOC2β€”βœ… Yes
GDPRβ€”βœ… Yes
HIPAAβ€”β€”
SSOβ€”βœ… Yes
Self-Hostedβ€”βŒ No
On-Premβ€”βœ… Yes
RBACβ€”βœ… Yes
Audit Logβ€”βœ… Yes
Open Sourceβ€”βŒ No
API Key Authβ€”βœ… Yes
Encryption at Restβ€”βœ… Yes
Encryption in Transitβ€”βœ… Yes
Data Residencyβ€”US, EU
Data Retentionβ€”configurable
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