Aider vs Continue
Aider is an open-source terminal AI pair programmer with best-in-class git integration and any-LLM support, while Continue adds AI chat, autocomplete, and agent capabilities to VS Code and JetBrains. This comparison covers the tradeoffs between terminal-first AI coding and IDE-integrated AI assistance for open-source tool users.
| Criteria | Aider | Continue |
|---|---|---|
| AI Model | Any LLM (GPT-4, Claude, Llama, etc.) | Any LLM (OpenAI, Anthropic, local) |
| Pricing | Free (OSS) + LLM API costs | Free (OSS) + LLM API costs |
| Code Completion | No inline completion (CLI-based) | Tab autocomplete with any model |
| Chat / Agent | Terminal pair programming, git-aware | Sidebar chat, inline editing |
| IDE Support | Terminal / CLI (any editor) | VS Code, JetBrains |
| Language Support | All major languages | All major languages |
| Privacy | Full control, self-hosted | Full control, runs locally |
| Customization | .aider.conf.yml, conventions files | config.json, custom slash commands |
Aider vs Continue: In-Depth Analysis
Aider and Continue share a philosophical commitment to open-source, any-LLM AI coding, but their execution differs dramatically. Aider operates entirely in the terminal, treating your development workflow as a conversation with an AI pair programmer. Continue operates inside your IDE, augmenting your editing experience with completions, chat, and agent capabilities.
Aider's defining feature is its git integration. Every AI-suggested change produces an automatic commit with a descriptive message. Pre-existing uncommitted changes in files that Aider edits are committed separately first, keeping your work history clean and ensuring you never lose manual changes. The /undo command instantly reverts any AI change. This means your git log tells a clear story of what the AI did versus what you did, which is invaluable for code review and debugging. No other AI coding tool provides this level of git workflow integration.
Continue's strength is real-time, in-flow assistance. Its tab autocomplete suggests code as you type, its sidebar chat answers questions about your codebase, and its Agent mode can make multi-file edits based on conversational instructions. For developers who write code primarily in an IDE and want AI suggestions woven into the typing experience, Continue provides a seamless integration that terminal tools like Aider fundamentally cannot match.
Both tools offer remarkable model flexibility. Aider supports GPT-4, Claude, Llama, DeepSeek, Gemini, and dozens of other models through direct API or OpenRouter integration. Continue supports the same range of models plus local models through Ollama. Both allow mixing models for different tasks. The practical difference is that Aider lets you benchmark models on your specific codebase using its built-in benchmarking features, while Continue's model configuration is more about assigning different models to different IDE features.
Aider has a unique feature called file watching, where it monitors your files for AI-tagged comments and responds to them automatically. This means you can stay in your favorite editor, add a comment like '# ai: refactor this function', and Aider picks it up and makes the change. This bridges the gap between terminal and editor workflows without requiring an IDE extension.
For team collaboration, both tools share configuration through version-controlled files. Aider uses .aider.conf.yml and conventions files, while Continue uses config.json. Continue's Teams plan at $10/developer/month adds shared configurations and analytics, while Aider relies on git-based configuration sharing without a paid tier.
Key Differences Between Aider and Continue
Git Integration
Aider automatically commits every AI change with descriptive messages and separates AI edits from your edits in git history. Continue operates within the IDE without automated git commit workflows.
Completion Experience
Continue offers real-time tab autocomplete as you type inside your IDE. Aider has no inline completion capability since it operates in the terminal.
File Watching
Aider can watch your files and respond to AI-tagged comments added in any editor, bridging terminal and IDE workflows. Continue requires interaction through its IDE extension interface.
IDE Integration
Continue works inside VS Code and JetBrains with native UI integration. Aider runs in a separate terminal and pairs with any editor without direct integration.
Team Features
Continue Teams at $10/dev/month includes shared configurations and analytics. Aider is entirely free with team sharing through git-versioned configuration files.
Verdict
Aider and Continue are both free, open-source tools that support any LLM, but they address fundamentally different workflows. Aider is a terminal-based pair programmer with automatic git commits for every AI change, voice-to-code support, and the ability to watch files for AI-tagged comments from your editor. Its git-first design means every change is tracked, reversible, and clean. Continue is an IDE extension offering real-time tab autocomplete, sidebar chat, and an Agent mode for multi-file edits inside VS Code or JetBrains. For terminal-first developers who live in the command line and value git history integrity, Aider is the superior tool. For developers who prefer staying in their IDE and want real-time completions alongside conversational AI, Continue is the natural choice. Both tools are free and support the same LLMs, so trying both to find your preference carries no cost.
Pros & Cons Compared
Aider
Continue
Pricing Comparison
Aider
FreeOpen-source and free. You pay only for LLM API calls from your chosen provider. Typical costs range from $0.01-0.10 per feature implementation with GPT-4o.
Continue
FreeFree and open-source for individual developers. Teams plan at $10/developer/mo with additional features. You bring your own API keys or use local models.
Shared Language Support
Both Aider and Continue support these languages:
Which Should You Choose?
Choose Aider if you...
- Terminal-first developers who value clean git history with AI changes tracked separately
- Developers who want to use AI comments in any editor without needing an extension
- Teams that need automatic git commits for every AI change for auditability
- Developers who want to benchmark different LLMs on their specific codebase
- Voice-to-code workflows where you speak instructions to your terminal AI
Choose Continue if you...
- IDE-centric developers who want real-time autocomplete while typing
- VS Code and JetBrains users who prefer sidebar chat for code questions
- Teams wanting managed shared configurations and usage analytics
- Developers who prefer visual diff views and inline editing over terminal output
- Programmers who want Agent mode for multi-file edits without leaving the IDE
Switching Between Aider and Continue
Switching from Continue to Aider means moving from IDE-integrated AI to terminal-based pair programming. Install Aider via pip, configure your LLM API key in .aider.conf.yml, and start sessions in your project directory. Use Aider file watching feature to bridge the gap by adding AI comments in your editor. Going from Aider to Continue means installing the extension in VS Code or JetBrains and configuring models in config.json. You gain real-time autocomplete but lose Aider automatic git commit workflow. Many developers use both: Continue for completions and Aider for complex changes.
Sources & Methodology
Comparison outcomes are based on criterion-level scoring, pricing disclosures, official feature documentation, and practical workflow fit across IDE and CLI contexts.
- Aider official website
- Continue official website
- Last reviewed: 2026-02-23
FAQ
Can I use Aider and Continue together?
Yes. Many developers use Continue for real-time autocomplete and sidebar chat in their IDE, and Aider in a terminal for complex multi-file changes with automatic git commits. The tools do not conflict since they operate in separate environments.
Which is better for git workflow, Aider or Continue?
Aider is far superior for git workflows. It automatically commits every AI change with descriptive messages, separates your edits from AI edits, and provides /undo for instant rollback. Continue operates within the IDE without automated git integration.
Are both Aider and Continue completely free?
Both tools are free and open-source. You pay only for LLM API calls using your own keys. Continue also offers a Teams plan at $10/developer/month for shared configurations and analytics, but the core features are free.
Does Aider work with my IDE or only the terminal?
Aider runs in the terminal but can watch your files for AI-tagged comments added in any editor. This means you can stay in VS Code, Neovim, or any editor, add comments like '# ai: fix this bug', and Aider responds automatically.
Which supports more AI models, Aider or Continue?
Both support a wide range of models including GPT-4, Claude, Llama, and local models. Aider has built-in benchmarking to test models on your codebase. Continue allows assigning different models to different features like autocomplete versus chat.