Pi vs OpenAI Codex CLI vs Claude Code vs ChatGPT

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

Your tool
Pi
vs
Competitor 1
OpenAI Codex CLI
Competitor 2
Claude Code
Competitor 3
ChatGPT
Compare
4 tools · best value per row highlighted
Your tool Pi
pi.ai
An AI that's genuinely pleasant to talk with
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Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Make main Remove
Competitor Claude Code
claude.com
Every plan tier hits usage limits
Make main Remove
Competitor ChatGPT
chatgpt.com
Your AI assistant for everything
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
473.9Kvisits/mo
—
123.5Mvisits/mo
5.6Bvisits/mo
MoM change
▼ 9.4%
—
▼ 6.8%
▲ 3.5%
6-month growth
-16.4%
—
+106.6%
-1.6%
Global rank web
#87,743
—
#434
#7
Avg. last 3 months
512.8K
—
125.2M
5.5B
Bounce rate lower is better
33%
—
64%
30%
Pages / visit
3.7
—
2.2
4.3
Visit duration
1m 37s
—
2m 36s
6m 35s
Traffic sources
● Direct 87% · ● Referral 9%
—
● Direct 82% · ● Referral 15%
● Direct 95% · ● Referral 3%
PiOpenAI Codex CLIClaude CodeChatGPT
01.5B2.9B4.4B5.8BPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KClaude 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 · 123.5MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6B100K1M10M100M1B10BPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KClaude 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 · 123.5MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Paid
Freemium
Freemium
Starting price
Free
—
$17per month · free tier available
$8per 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
Free FreePro $17/moMax 5x $100/moMax 20x Custom/mo+2 more
Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
Capabilities input → output
Input
TextAudio
TextImagesCode
CodeText
TextImagesDocumentsCodeAudio
Output
TextAudio
Code
Code
TextImagesCodeAudio
Skill level
Beginner-friendly
Advanced
Intermediate
Beginner-friendly
Categories
Chatbots & CompanionsEducation & LearningHealthcare & WellnessAI Chatbot+2 more
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
4
9
19
Coding
–
Chatbots
–
–
Agents
–
–
Terminal
–
–
Debugging
–
–
Refactoring
–
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Chatting
–
–
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Blogging
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–
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Code analysis
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Code explanations
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Code reviews
–
–
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Companions
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Copywriting
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–
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Email writing
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Essay writing
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Grammar checking
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–
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Image generation
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–
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Image to text
–
–
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Mental health
–
–
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Research
–
–
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Search engine
–
–
–
Summarizing
–
–
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Translations
–
–
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Wellness
–
–
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Writing
–
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Coaching
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Code documentation
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Developer tools
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Development
–
–
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Image editing
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
★ 4.34 ratings
Upvotes
▲ 1
▲ 0
▲ 0
▲ 17
Saves
1
0
0
4
Reviews
0
0
0
4
Prompts
0
0
2
17
Verified listing
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–
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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.