OpenAI Codex CLI vs GitHub Copilot CLI vs devlo 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
GitHub Copilot CLI
Competitor 2
devlo
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 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 devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
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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152.5Kvisits/mo
MoM change
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▼ 70.3%
▼ 17.8%
6-month growth
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-70.8%
Global rank web
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#8,880,689
#251,881
Avg. last 3 months
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537
225.3K
Bounce rate lower is better
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0%
41%
Pages / visit
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3.0
Visit duration
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55s
Traffic sources
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● Direct 76% · ● Referral 24%
OpenAI Codex CLIGitHub Copilot CLIdevloCode Wiki
0206.5K413K619.5K826Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KCode Wiki · 485KCode Wiki · 826KCode Wiki · 542.2KCode Wiki · 522.7KCode Wiki · 400.3KCode Wiki · 227.3KCode Wiki · 338.1KCode Wiki · 185.4KCode Wiki · 152.5K1K10K100K1Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KCode 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
$19per 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
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Capabilities input → output
Input
CodeImagesText
CodeText
CodeText
Code
Output
Code
Code
AppsCode
ImagesText
Skill level
Advanced
Intermediate
Advanced
Intermediate
Categories
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
5
14
7
Coding
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Agents
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GitHub pull requests
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Codebase q a
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Developer tools
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Code documentation
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Code reviews
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Teams performance analytics
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Agent creation
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Architecture
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Code explanations
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Development
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GitHub
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Jira tickets
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Code analysis
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Code quality
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Code summaries
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Debugging
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Frontend development
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GitHub management
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No-code
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
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Saves
0
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Reviews
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Prompts
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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.