GitHub Copilot CLI vs OpenAI Codex CLI vs Who Codes Best? vs GitHub Copilot

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

Your tool
GitHub Copilot CLI
vs
Competitor 1
OpenAI Codex CLI
Competitor 2
Who Codes Best?
Competitor 3
GitHub Copilot
Compare
4 tools · best value per row highlighted
Your tool 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.
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 Who Codes Best?
whocodesbest.com
Picking an AI coding assistant feels like guessing
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
2Kvisits/mo
637.9Mvisits/mo
MoM change
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—
▲ 90.7%
▲ 3.7%
6-month growth
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+168.0%
+19.3%
Global rank web
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#8,718,640
#49
Avg. last 3 months
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1.4K
629.7M
Bounce rate lower is better
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41%
36%
Pages / visit
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1.2
5.9
Visit duration
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1s
6m 26s
Traffic sources
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● Direct 83% · ● Referral 15%
GitHub Copilot CLIOpenAI Codex CLIWho Codes Best?GitHub Copilot
0159.5M318.9M478.4M637.9MWho Codes Best? · 747Who Codes Best? · 2.2KWho Codes Best? · 597Who Codes Best? · 1KWho Codes Best? · 1.1KWho Codes Best? · 2KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M1001K10K100K1M10M100M1BWho Codes Best? · 747Who Codes Best? · 2.2KWho Codes Best? · 597Who Codes Best? · 1KWho Codes Best? · 1.1KWho Codes Best? · 2KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
Paid
Freemium
Freemium
Starting price
Free
—
$20per month · free tier available
$4per month · free tier available
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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Free FreeTeam $4/moEnterprise $21/mo
Capabilities input → output
Input
CodeText
CodeImagesText
Text
CodeText
Output
Code
Code
Code
Code
Skill level
Intermediate
Advanced
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
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
4
2
2
4
Coding
Agents
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Developer tools
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Code reviews
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GPT comparison
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Agent management
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GitHub management
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
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0
0
Reviews
0
0
0
0
Prompts
0
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.