aider vs claude-code
claude-code is much bigger: 144.1k stars against 48.8k. Over the days we have tracked them aider moved +2.8% and claude-code +4.4%, so claude-code is growing faster right now.
aider leads on context depth and noise control and privacy and model freedom. claude-code does not take any axis by a clear margin.
Stars and commit dates come from our own daily tracking. The six axes are read off each project's documentation by our review pipeline, so they describe what a project says about itself, not what we measured in its code.
Where they stand today
Provides a terminal-first, whole-repo map and git-integrated workflow enabling surgical, repo-wide AI edits while supporting both cloud and local models.
- Stars
- 48.8k
- Tracked growth
- +2.8%
- Maturity
- ●●●●●
- Last commit
- 105d ago
- Language
- Python
- License
- Apache-2.0
- Cost to run
- Your API key for cloud models; local models possible
A terminal-first agent that executes routine coding tasks and integrates git workflows, plus @claude GitHub tagging.
- Stars
- 144.1k
- Tracked growth
- +4.4%
- Maturity
- ●●●●●
- Last commit
- 15h ago
- Language
- Python
- License
- none declared
- Cost to run
- Anthropic cloud; see docs
Six axes, head to head
Each axis runs 0 to 5. The label under a score is what that project's own docs claim, not a category average.
| Axis | aider | claude-code |
|---|---|---|
Context depth How much of your codebase it sees before it answers: the open diff, the diff plus related files, or the whole repository. | ●●●●● Whole-repo analysis | ●●●●● Diff / file only |
Noise control How it keeps output volume down — severity thresholds, deduplication, incremental runs over new commits only. | ●●●●● Basic filters & git review | ●●●●● No noise controls |
Customization How far it bends to your team: custom rules, prompts, style guides, per-path config. | ●●●●● Config file options | ●●●●● Plugins & config |
Privacy Whether your code stays on your own infrastructure: fully local, self-hostable, or cloud API only. | ●●●●● Local-first | ●●●●● Cloud service only |
Model freedom Whether you can point it at any provider, or it is wired to one. | ●●●●● Any provider / local | ●●●●● Anthropic only |
Setup ease What it takes to get a first useful run out of it. | ●●●●● Easy install script | ●●●●● One-command install |
Which one to pick
Pick aider if…
Whole-repo mapping — pick Aider when you want a terminal-focused, git-native assistant that understands your entire codebase and can run with local models.
- Context depth: Whole-repo analysis (5/5 against 1/5)
- Noise control: Basic filters & git review (3/5 against 1/5)
- Privacy: Local-first (5/5 against 2/5)
- Model freedom: Any provider / local (5/5 against 1/5)
Pick claude-code if…
Easy setup — install with one command to get a local, terminal-native coding assistant that helps with git workflows and code explanation.
What people want from each one
Aider-AI/aider
Hacker News: Aider: AI pair programming in your terminal drew 432 points and 156 comments.
anthropics/claude-code
Hacker News: Issue: Claude Code is unusable for complex engineering tasks with Feb updates drew 1364 points and 753 comments.
Questions people ask
Is aider better than claude-code?
aider leads on context depth and noise control and privacy and model freedom. claude-code does not take any axis by a clear margin. aider is worth picking when whole-repo mapping — pick Aider when you want a terminal-focused, git-native assistant that understands your entire codebase and can run with local models.
Which of aider and claude-code keeps my code private?
aider: Local-first (5/5). claude-code: Cloud service only (2/5).
What does each one cost to run?
aider: Your API key for cloud models; local models possible. claude-code: Anthropic cloud; see docs.
Full profiles: Aider-AI/aider and anthropics/claude-code. Everything else in CLI coding agents.