Best AI Code Tools

Claude Code vs Aider

Short answer: Both are CLI coding agents. We can't compare entry prices yet because Aider's paid price is not verified or not published. Aider has a free plan; Claude Code does not.

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Claude CodeAider
TypeCLI coding agentsCLI coding agents
VendorAnthropicAider (open source)
StatusActiveActive
Free planNo (Claude Free does not include Claude Code; "Claude Code is included in all paid plans.")Yes
Paid plans from$20/moFree
PlansPro: $20 · Max 5x: $100 · Max 20x: $200 · Team (standard seat): $25 · Team (premium seat): $125 · Enterprise: $20 (annual)Open source: Free
Open sourceNot verified yetYes (Apache-2.0)
Editors named on vendor pageVS Code, JetBrains, terminal/CLIterminal/CLI
Features named on vendor pageMCP, self-hosting, code review, test generation, debugging, refactoring, SSO/SAMLlocal models
Model families namedClaudeClaude, OpenAI GPT, open-weight models
CheckedOct 26, 2026Oct 26, 2026

“Named on vendor page” means the phrase appears on the vendor's own page we captured; it is not a hands-on test. Unknown values are left blank rather than guessed.

FAQ

Is Claude Code cheaper than Aider?

We can't compare entry prices yet because Aider's paid price is not verified or not published. Prices are from each vendor's pricing page.

Do Claude Code and Aider have free plans?

Aider has a free plan; Claude Code does not.

What is the difference between Claude Code and Aider?

Both are CLI coding agents. Claude Code is made by Anthropic; Aider is made by Aider (open source). See the table for plans, editors and features each vendor names.

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