Cline vs Aider: Which AI Tool Is Right for Your Hardware?
Side-by-side comparison of local model support, GPU requirements, OpenRouter compatibility, pricing, and setup difficulty. Find which tool fits your workflow and hardware.
Cline
Open-source AI coding agent for VS Code. Autonomously explores your codebase, edits files, runs terminal commands, and uses browser automation.
Aider
AI pair programming in your terminal. The most local-model-friendly coding agent with a tiny ~2K token system prompt and deep git integration.
Feature comparison
| Feature | Cline | Aider |
|---|---|---|
| Type | coding agent | coding agent |
| Open source | Yes | Yes |
| Pricing | open-source | open-source |
| Platforms | vscode, cli | cli, macos, linux |
| Local models | Yes | Yes |
| OpenRouter | Yes | Yes |
| Ollama | Yes | Yes |
| GPU needed | Yes | Yes |
| CPU-only | No | Yes |
| Setup | medium | medium |
Which should you choose?
Choose Cline if
- Autonomous multi-file coding with cloud models
- Codebase exploration and refactoring
- OpenRouter-powered budget coding with DeepSeek
Choose Aider if
- Pair programming with local models on modest hardware
- Git-integrated workflows with auto-commit
- Working with any editor (not just VS Code)
Hardware requirements
Cline
24 GB VRAM recommended for local coding models. 12 GB is NOT sufficient for serious agentic coding — Cline's ~15K token system prompt alone consumes significant context. 16 GB is borderline for 14B models at Q4 with short context.
Aider
Aider is the most efficient coding agent for local models. Its ~2K system prompt means you can run 7B models on 8 GB VRAM and 14B models on 12-16 GB VRAM. Configure Ollama context window higher than the default 2K tokens.
Full compatibility details
Frequently asked questions
- Which is better for local models: Cline or Aider?
- Both Cline and Aider support local models via Ollama. The choice depends on your specific workflow and hardware.
- Do I need a GPU for Cline vs Aider?
- Cline: 24 GB VRAM recommended for local coding models. 12 GB is NOT sufficient for serious agentic coding — Cline's ~15K token system prompt alone consumes significant context. 16 GB is borderline for 14B models at Q4 with short context. Aider: Aider is the most efficient coding agent for local models. Its ~2K system prompt means you can run 7B models on 8 GB VRAM and 14B models on 12-16 GB VRAM. Configure Ollama context window higher than the default 2K tokens.
- Which is cheaper: Cline or Aider?
- Both Cline (open-source) and Aider (open-source) have comparable pricing models.