OpenAI Codex CLI vs Pi

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
Pi
Competitor 2
Competitor 3
Suggested competitors for OpenAI Codex CLI: Gemini CLI100% Qwen Code98% OpenCode97% Visual Studio Code95% JetBrains AI Assistant95% Kimi Code94% GitHub Copilot CLI94% Amp93%
Compare
2 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.
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Competitor Pi
pi.ai
An AI that's genuinely pleasant to talk with
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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473.9Kvisits/mo
MoM change
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▼ 9.4%
6-month growth
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-16.4%
Global rank web
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#87,743
Avg. last 3 months
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512.8K
Bounce rate lower is better
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33%
Pages / visit
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3.7
Visit duration
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1m 37s
Traffic sources
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● Direct 87% · ● Referral 9%
OpenAI Codex CLIPi
0152.7K305.4K458.1K610.8KPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9K100K1MPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Starting price
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Free
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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Capabilities input → output
Input
CodeImagesText
AudioText
Output
Code
AudioText
Skill level
Advanced
Beginner-friendly
Categories
Development & CodeAI Coding Assistant
Chatbots & CompanionsEducation & LearningHealthcare & WellnessAI Chatbot+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
7
Chatting
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Coding
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Chatbots
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Companions
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Mental health
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Wellness
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Coaching
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Developer tools
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Therapeutic chatbot
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
Saves
0
1
Reviews
0
0
Prompts
0
0
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.