Cline
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Cline
Autonomous AI coding agent in VS Code — plans, writes, tests, and debugs code end-to-end.
What is Cline?
Cline is an open-source autonomous AI coding agent that runs inside VS Code. Unlike tab-completion copilots, Cline takes a task description and executes it end-to-end: planning the approach, creating/editing files, running terminal commands, debugging errors, and iterating until the task is complete. It uses a human-in-the-loop approach where you approve each step before it executes. Cline supports any LLM provider (OpenAI, Anthropic, Google, local models via Ollama) and can browse documentation, search your codebase, and run tests. The 'Computer Use' feature can even interact with browser-based tools. With 30K+ GitHub stars, it's one of the most popular open-source AI coding tools, rivaling commercial alternatives.
Key Features
✓ Pros
- Free and open source
- Works with any LLM provider
- 30K+ GitHub stars
✗ Cons
- Requires your own API key
- Can be expensive with GPT-4
- Occasional plan errors
Frequently Asked Questions
How much does Cline cost?
Cline uses a free pricing model starting from Free (BYO API key).
Is Cline worth it?
Cline has an Editor's Score of 4.4/5 on ToolPilot. Key strengths include free and open source. However, requires your own api key.
What are the best alternatives to Cline?
Top alternatives include Cursor, GitHub Copilot, Replit AI, v0 by Vercel. Compare them for detailed feature and pricing breakdowns.
Starting from
Free (BYO API key)
Free
We may earn a commission at no cost to you
Quick Info
- Category
- Coding & Dev Tools
- Pricing Model
- Free
- Starting Price
- Free (BYO API key)
- Editor's Score
- 4.4/5
- Added
- 2026-02-17
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