Cline vs Trae
Which is better for vibe coding in 2026? Here's a detailed comparison to help you choose.
Cline
Autonomous AI Coding Agent for VS Code
Cline is an open-source autonomous coding agent that runs as a VS Code extension. It can create and edit files, execute terminal commands, use a browser, and work with any AI model via API. It asks for human approval at each step for safety.
Trae
AI-Powered IDE by ByteDance
Trae is ByteDance's AI-powered IDE built on VS Code. It offers AI chat, inline code generation, and an agentic Builder mode that can scaffold entire projects. Notably, it provides free access to powerful AI models.
// Feature Comparison
| Feature | Cline | Trae |
|---|---|---|
| AI chat & inline generation | — | ✓ |
| Any AI model support | ✓ | — |
| Autonomous file creation/editing | ✓ | — |
| Browser interaction | ✓ | — |
| Builder mode for full projects | — | ✓ |
| Free Claude & GPT access | — | ✓ |
| Human-in-the-loop approval | ✓ | — |
| Multi-file editing | — | ✓ |
| Open-source & extensible | ✓ | — |
| Project scaffolding | — | ✓ |
| Terminal command execution | ✓ | — |
| VS Code foundation | — | ✓ |
// Cline Pricing
Free and open-source. Bring your own API key for any LLM provider
// Trae Pricing
Currently free with access to Claude and GPT models included
Cline is best for
Developers who want an open-source agentic coding tool with full control over AI model choice
Trae is best for
Developers who want a free AI IDE with access to premium models at no cost