Cline is an AI-powered coding agent that functions within your editor or terminal to autonomously execute complex development tasks.
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It operates through a human-in-the-loop architecture, requiring explicit approval for file edits and terminal commands, while offering support for a wide range of AI models.
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Plan and Act modes for strategy alignment and autonomous execution
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Multi-file codebase awareness with linter and compiler integration
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Real-time terminal command execution and monitoring
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Model-agnostic support for frontier and local open-weight models
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Extensible architecture via SDK, MCP, and custom plugins
Open Source
Cline is free and open-source. Users pay directly for AI model usage based on their chosen provider's pricing, or they may utilize an optional ClinePass subscription ($9.99/month) for increased usage on specific models.
Best for
Developers who need an agentic assistant for complex, multi-step coding tasks, refactoring, or codebase maintenance while maintaining full control over model choice and costs.
Not ideal for
Users who prefer simple, passive autocomplete-style code suggestions over an interactive, agent-based workflow that requires decision-making and task oversight.
Cline is a powerful, highly transparent, and flexible agentic coding tool that excels at integrating deep codebase context with external tools, making it a top choice for developers seeking an extensible and non-proprietary AI assistant.
On October 26, 2026, version 4.1.26 was released, adding cloud task configurations, refining the model catalog with new providers like CommandCode and Reflection, and implementing various stability fixes for model requests and tool execution.
As of
Is Cline free?+
Yes - Cline is Open Source. Cline is free and open-source. Users pay directly for AI model usage based on their chosen provider's pricing, or they may utilize an optional ClinePass subscription ($9.99/month) for increased usage on specific models.
Is Cline open source?+
Yes - Cline is open source. Cline is free and open-source. Users pay directly for AI model usage based on their chosen provider's pricing, or they may utilize an optional ClinePass subscription ($9.99/month) for increased usage on specific models.
Who is Cline best for?+
Developers who need an agentic assistant for complex, multi-step coding tasks, refactoring, or codebase maintenance while maintaining full control over model choice and costs.
Who is Cline not ideal for?+
Users who prefer simple, passive autocomplete-style code suggestions over an interactive, agent-based workflow that requires decision-making and task oversight.
What are the best Cline alternatives?+
The closest Cline alternatives on ai.dosa.dev are GitHub Copilot, Junie by JetBrains, Gemini Code Assist - all listed under IDE Extensions & Plugins.
Who makes Cline?+
Cline is developed by Cline. It is listed in the IDE Extensions & Plugins category on ai.dosa.dev.
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