Cline is open source, so you can self-host and use it for free; hosted or premium plans may cost extra.

What is Cline used for?

Open-source autonomous coding agent for VS Code. It is commonly used for agentic coding, refactoring, automation.

Does Cline offer an API?

No, Cline does not currently offer a public API.

What are the best Cline alternatives?

Popular Cline alternatives include Claude, Cursor, Claude Code, GitHub Copilot. You can compare them on HUMAGENTLAB.

Cline

Open-source autonomous coding agent for VS Code.

FreeOpen SourceAI Coding Tools

Overview

Cline is an open-source AI coding agent that lives in VS Code and can plan, edit files, run commands, and use the browser with your approval at each step. It brings transparent, agentic coding to your own editor with any model.

Key features

✓ Autonomous edits
✓ Command execution
✓ Browser use
✓ Human approval steps
✓ Bring your own model

Pros

+ Open source
+ Transparent approvals
+ Works with any model

Cons

– You pay model API costs
– Requires oversight
– VS Code only

Best for

Agentic codingRefactoringAutomation

Frequently asked questions

Is Cline free?: Cline is open source, so you can self-host and use it for free; hosted or premium plans may cost extra.
What is Cline used for?: Open-source autonomous coding agent for VS Code. It is commonly used for agentic coding, refactoring, automation.
Does Cline offer an API?: No, Cline does not currently offer a public API.
What are the best Cline alternatives?: Popular Cline alternatives include Claude, Cursor, Claude Code, GitHub Copilot. You can compare them on HUMAGENTLAB.