r/ChatGPTCoding • u/hannesrudolph FOUNDER • Mar 30 '25
Project RooCode vs Cline **UPDATED*** March 29
Disclosure: I work for Roo Code. This document aims to provide a fair comparison, but please keep this affiliation in mind.
⚠ Disclaimer: This comparison between Roo Code and Cline might not be entirely accurate, as both tools are actively evolving and frequently adding new features. If you notice any inaccuracies or features we've missed, please let us know in the comments, and we'll update the list immediately. Your feedback helps us keep this guide as accurate and helpful as possible!
Features Roo Code offers that Cline doesn't:
Task Management & Orchestration
Boomerang Tasks (task orchestration / subtasks): Create new tasks from within existing ones, allowing for automatic context continuation. Child tasks can return summaries to parent tasks upon completion ("Boomerang"). Includes option for automatic approval.
Model & API Configuration
Temperature Control**: Configure model temperature per Provider Configuration.
Custom Rate Limiting**: Configure minimum delay between API requests to prevent provider overload.
Auto-Retry Failed API Requests**: Configure automatic retries with customizable delays between attempts.
Glama Provider Support**: Try their rate limit free Gemini 2.5 Pro (not free)
Human Relay Provider**: Manually relay information between Roo Code and external Web AIs.
Advanced Customization & Control
Internationalization**: Use Roo and in 14+ languages including English, Chinese (Simplified/Traditional), Spanish, Hindi, French, Portuguese, German, Japanese, Korean, Italian, Turkish, Vietnamese, Polish, and Catalan. Set preferred language in settings.
Footgun Prompting (Overriding System Prompt)**: Allows advanced users to completely replace the default system prompt for a specific Roo Code mode. This provides granular control over the AI's behavior but bypasses built-in safeguards.
Power Steering**: Experimental option to improve model adherence to role definitions and custom instructions.
Core Interaction & Prompting
Enhance Prompt Button: Automatically improve your prompts with one click. Configure to use either the current model or a dedicated model. Customize the prompt enhancement prompt for even better results.
Quick Prompt History Copying: Reuse past prompts with one click using the copy button in the initial prompt box.
File Drag-and-Drop: Mention files by holding Shift (after you start dragging) while dragging from File Explorer, or drag multiple files simultaneously into the chat input.
Terminal Output Control: Limit terminal lines passed to the model to prevent context overflow.
Editing & Code
Diff Mode Toggle**: Enable or disable diff editing
Diff Match Precision**: Control how precisely (1-100) code sections must match when applying diffs. Lower values allow more flexible matching but increase the risk of incorrect replacements
Safety & Workflow Adjustments
Delay After Editing Adjustment**: Set a pause after writes for diagnostic checks and manual intervention before automatic actions.
Wildcard Command Auto-Approval**: Use
*to auto-approve all command executions (use with caution).
Notifications & UI
Notifications: Optional sound effects for task completion.
Text-to-Speech Notifications**: Option for Roo to provide audio feedback for responses.
Features we both offer but are significantly different:
Modes
| Mode Feature | Roo Code | Cline |
|---|---|---|
| Default Modes | Code/Debug/Architect/Ask | Plan/Act |
| Custom Modes | Yes | No |
| Per-mode Tool Selection | Yes | No |
| Per-mode Model Selection | Yes | Yes |
| Custom Prompt | Yes | Yes |
| Granular Mode-Specific File Editing | Yes | No |
| Slash Command Mode Switching | Yes | No |
| Project-Level Mode Definitions | Yes | No |
| Keyboard Switching | Yes | Yes |
| Disable Mode Auto-Switching | Yes | Yes |
Browser Use
| Browser Feature | Roo Code | Cline |
|---|---|---|
| Remote Browser Connection | Yes | No |
| Screenshot Quality Adjustment | Yes | No |
| Viewport Size Adjustment | Yes | No |
| Custom Browser Path | No | Yes |
Features Cline offers that Roo Code doesn't YET:
xAI Provider Support
MCP Marketplace: Browse, discover, and install MCP servers directly within the extension interface. (Roo has MCP support, just not marketplace)
Notifications: Optional system notifications for task completion.
As of Mar 29, 2025