Pi vs GitHub Copilot CLI vs OpenAI Codex CLI vs Microsoft Copilot

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

Your tool
Pi
vs
Competitor 1
GitHub Copilot CLI
Competitor 2
OpenAI Codex CLI
Competitor 3
Microsoft Copilot
Compare
4 tools · best value per row highlighted
Your tool Pi
pi.ai
An AI that's genuinely pleasant to talk with
Remove
Competitor GitHub Copilot CLI
github.com
It reads, writes and runs code, works directly with your issues and pull requests, and carries a task from planning to merged code.
Make main Remove
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 Microsoft Copilot
copilot.microsoft.com
AI across Microsoft
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
473.9Kvisits/mo
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—
81.9Mvisits/mo
MoM change
▼ 9.4%
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▼ 31.3%
6-month growth
-16.4%
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-16.6%
Global rank web
#87,743
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#609
Avg. last 3 months
512.8K
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110.9M
Bounce rate lower is better
33%
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36%
Pages / visit
3.7
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3.6
Visit duration
1m 37s
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5m 32s
Traffic sources
● Direct 87% · ● Referral 9%
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● Direct 87% · ● Referral 11%
PiGitHub Copilot CLIOpenAI Codex CLIMicrosoft Copilot
032.9M65.8M98.7M131.6MPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9M100K1M10M100M1BPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Free
Paid
Freemium
Starting price
Free
Free
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Free tier
Free tier
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Free trial
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API access
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Plans
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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
TextAudio
CodeText
TextImagesCode
TextImagesDocumentsCodeAudio
Output
AudioText
Code
Code
CodeTextImagesAudio
Skill level
Beginner-friendly
Intermediate
Advanced
Beginner-friendly
Categories
Chatbots & CompanionsEducation & LearningHealthcare & WellnessAI Chatbot+2 more
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Generation+16 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
4
2
11
Coding
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Chatbots
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Developer tools
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Chatting
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Agents
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Companions
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Homework assistance
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Image generation
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Mental health
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Productivity
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Research
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Search engine
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Summarizing
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Translations
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Voice assistance
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Wellness
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Writing
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Coaching
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GitHub management
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Therapeutic chatbot
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 2
Saves
1
0
0
0
Reviews
0
0
0
0
Prompts
0
0
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.