
Cline
Open-source AI coding agent with Plan/Act modes and terminal-first workflows.

What is Cline?
Cline is an AI Coding Assistant tool. Open-source AI coding agent with Plan/Act modes and terminal-first workflows. Cline is freemium: it has a free plan plus paid upgrades. It is available on Windows, macOS and Linux. It is aimed at developers, open source contributors and productivity enthusiasts.
Open-source AI coding agent with Plan/Act modes, MCP integration, and terminal-first workflows. Trusted by 11M+ developers worldwide.
Built for developers, open source contributors and productivity enthusiasts.
Features
Model Context Protocol
Enables extensibility through model context management.
Terminal Command Execution
Automated File Editing
Browser Automation
Multi-Model AI Support
Real-Time Debugging
Provides real-time debugging capabilities.
Codebase Understanding
Large Codebase Refactoring
CLI Automation
Project-Wide Edits
Bash Command Execution
Rules and Skills
Use cases
- Refactor large codebases
- Run bash commands
- Automate browser testing
Pros & cons
Pros
- Public API available
- Free plan available
- Integrates with VS Code
Cons
No documented limitations yet.
Pricing
Freemium.
| Plan | Price |
|---|---|
| Enterprise | Custom |
Developer & API
Public SDK API available
- SDKs
- -g, @cline/sdk
Open source· Apache-2.0· 69.6K stars· 7.6K forks
Security & compliance
- SSO
As stated on Cline's website — not independently verified by AiByts.
FAQ
What is Cline?
Cline is an AI Coding Assistant tool. Open-source AI coding agent with Plan/Act modes and terminal-first workflows. Open-source AI coding agent with Plan/Act modes, MCP integration, and terminal-first workflows. Trusted by 11M+ developers worldwide.
Is Cline free?
Cline has a free plan; advanced features require a paid plan.
How much does Cline cost?
Cline offers one plan: Enterprise (Custom).
Does Cline have an API?
Yes, Cline offers a public SDK API for building custom integrations.
What platforms does Cline support?
Cline is available on Windows, macOS and Linux.
Who should use Cline?
Cline is built for developers, open source contributors and productivity enthusiasts. Common uses: refactor large codebases, run bash commands and automate browser testing.
What does Cline integrate with?
Cline integrates with Slack, Discord, GitHub, GitLab, VS Code and Telegram.
Is Cline open source?
Yes, Cline is open source under the Apache-2.0 license.
What are the best alternatives to Cline?
Similar tools on AiByts include Windsurf, Relay, Bullet, Trae and Cursor.
Cline news & updates
Details are compiled from Cline's website and public sources, last verified Oct 3, 2026. Features and pricing change — confirm on the official site before you buy.
Try Cline
Freemium
Tags
- AI Coding
- Open Source
- Code Refactoring
- Terminal Automation
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