OpenAI Codex CLI vs opcode vs GitHub Copilot vs Code Wiki

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
opcode
Competitor 2
GitHub Copilot
Competitor 3
Code Wiki
Compare
4 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 opcode
opcode.sh
opcode is a free, open-source desktop application that gives Anthropic's command-line coding agent a graphical interface.
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Code Wiki
codewiki.google
Your codebase documents itself—that's the core promise here
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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637.9Mvisits/mo
152.5Kvisits/mo
MoM change
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▲ 3.7%
▼ 17.8%
6-month growth
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+19.3%
-70.8%
Global rank web
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#49
#251,881
Avg. last 3 months
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629.7M
225.3K
Bounce rate lower is better
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36%
41%
Pages / visit
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5.9
3.0
Visit duration
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6m 26s
55s
Traffic sources
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● Direct 83% · ● Referral 15%
● Direct 76% · ● Referral 24%
OpenAI Codex CLIopcodeGitHub CopilotCode Wiki
0159.5M318.9M478.4M637.9MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCode Wiki · 485KCode Wiki · 826KCode Wiki · 542.2KCode Wiki · 522.7KCode Wiki · 400.3KCode Wiki · 227.3KCode Wiki · 338.1KCode Wiki · 185.4KCode Wiki · 152.5K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCode Wiki · 485KCode Wiki · 826KCode Wiki · 542.2KCode Wiki · 522.7KCode Wiki · 400.3KCode Wiki · 227.3KCode Wiki · 338.1KCode Wiki · 185.4KCode Wiki · 152.5KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Paid
Free
Freemium
Free
Starting price
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Free
$4per month · free tier available
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
Open source Free
Free FreeTeam $4/moEnterprise $21/mo
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Capabilities input → output
Input
CodeImagesText
CodeText
CodeText
Code
Output
Code
Code
Code
ImagesText
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding AssistantAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
6
9
7
Coding
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Agents
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Developer tools
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Terminal
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Code autocompletion
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Code documentation
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Codebase q a
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Architecture
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Code explanations
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Code reviews
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Coding in VS Code
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Vs code
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Agent creation
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Agent management
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Code analysis
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Code summaries
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Debugging
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GitHub pull requests
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MCP
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Self hosted
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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▲ 0
Saves
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0
Reviews
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Prompts
0
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2
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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.