OpenAI Codex CLI vs Aider vs Claude Code

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
OpenAI Codex CLI
vs
Competitor 1
Aider
Competitor 2
Claude Code
Competitor 3
Suggested competitors for OpenAI Codex CLI: Gemini CLI100% Qwen Code98% OpenCode97% Visual Studio Code95% JetBrains AI Assistant95% GitHub Copilot CLI94% Kimi Code94% Google Antigravity93%
Compare
3 tools · best value per row highlighted
Your tool OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Remove
Competitor Aider
aider.chat
AI pair programming in your terminal
Make main Remove
Competitor Claude Code
claude.com
Every plan tier hits usage limits
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
317.9Kvisits/mo
123.5Mvisits/mo
MoM change
—
▼ 15.9%
▼ 6.8%
6-month growth
—
-12.7%
+106.6%
Global rank web
—
#140,509
#434
Avg. last 3 months
—
378.5K
125.2M
Bounce rate lower is better
—
48%
64%
Pages / visit
—
2.0
2.2
Visit duration
—
55s
2m 36s
Traffic sources
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● Direct 83% · ● Referral 16%
● Direct 82% · ● Referral 15%
OpenAI Codex CLIAiderClaude Code
035M69.9M104.9M139.9MAider · 293.8KAider · 277.7KAider · 314.6KAider · 289.1KAider · 364.1KAider · 402KAider · 478.7KAider · 439.5KAider · 378KAider · 317.9KClaude Code · 19.2MClaude Code · 19.5MClaude Code · 35.8MClaude Code · 59.8MClaude Code · 139.9MClaude Code · 133.1MClaude Code · 119.5MClaude Code · 132.6MClaude Code · 123.5M100K1M10M100M1BAider · 293.8KAider · 277.7KAider · 314.6KAider · 289.1KAider · 364.1KAider · 402KAider · 478.7KAider · 439.5KAider · 378KAider · 317.9KClaude Code · 19.2MClaude Code · 19.5MClaude Code · 35.8MClaude Code · 59.8MClaude Code · 139.9MClaude Code · 133.1MClaude Code · 119.5MClaude Code · 132.6MClaude Code · 123.5MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Freemium
Starting price
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Free
$17per month · free tier available
Free tier
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Free trial
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–
–
API access
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–
–
Plans
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
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Free FreePro $17/moMax 5x $100/moMax 20x Custom/mo+2 more
Capabilities input → output
Input
CodeImagesText
AudioCodeImagesTextWeb pages
CodeText
Output
Code
Code
Code
Skill level
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
8
6
Coding
Debugging
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Development
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Agents
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–
Code analysis
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–
Code reviews
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Code testing
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Git commands
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Terminal
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Developer tools
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Refactoring
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Terminal commands management
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
2
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.