Aider vs Kilo Code (2026)
Updated April 29, 2026
Overview
Aider is an open-source terminal-based AI pair programming tool that edits code directly in your local git repository. It creates proper git commits, supports all major LLMs, and can work across multiple files simultaneously. Aider is popular with developers who prefer terminal workflows over IDE extensions.
Kilo Code is an open-source AI coding agent for VS Code, JetBrains, and the CLI with 500+ models at zero markup. Compare its pricing, pros and cons.
Key features
Core capabilities each platform advertises.
- VS Code, JetBrains, and CLI
- Ask, Architect, Code, Debug, and custom modes
- 500+ models through Kilo Gateway, BYOK, or local models
- Code completion and generation
Strengths and tradeoffs
What each tool does well, and the limitations to keep in mind.
Pros
- Free installation with pay-per-use model (USD 0.01-0.10 per feature)
- Exceptional Git integration with automatic commits and undo
- Multi-file project handling with intelligent change detection
- Diff-based changes provide full transparency and control
Cons
- Requires local setup and Git knowledge
- No tight IDE integration—terminal-focused
- Occasional prompt refinement needed for optimal results
- Lacks automated compliance features for enterprise legal teams
Pros
- Free and open source under MIT
- No markup on model usage
- 500+ models, including BYOK and local
- Same agent across VS Code, JetBrains, and the CLI
Cons
- 5% processing fee on credit purchases
- Now owned by Anaconda, with product integration details still to come
- Audit logs, SSO, and SCIM are Enterprise only
What people are saying
Brilliant coding assistant — works great for both VS Code and JetBrains IDEs with access to many providers.
Read full reviewAider or Kilo Code — which should you choose?
Choose Aider if you wantChoose if you want
Choose Kilo Code if you wantChoose if you want
- Multi-step refactors across an existing codebase
- BYOK coding with no provider markup
- Standardizing one agent across VS Code and JetBrains
- Private coding workflows with local models
Compare Aider and Kilo Code on your own traffic
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