OpenAI Codex CLI vs Studyable vs GitHub Copilot CLI vs Visual Studio Code

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
Studyable
Competitor 2
GitHub Copilot CLI
Competitor 3
Visual Studio Code
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 Studyable
studyable.app
Make main 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 Visual Studio Code
code.visualstudio.com
Visual Studio Code is a free, open source code editor that runs on Windows, macOS and Linux and now includes built-in AI agents.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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59.3Kvisits/mo
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MoM change
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▲ 4.7%
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6-month growth
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-37.6%
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Global rank web
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#593,029
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Avg. last 3 months
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61K
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Bounce rate lower is better
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40%
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Pages / visit
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2.2
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Visit duration
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43s
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Traffic sources
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● Direct 87% · ● Referral 13%
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OpenAI Codex CLIStudyableGitHub Copilot CLIVisual Studio Code
050.3K100.6K150.8K201.1KStudyable · 175.8KStudyable · 201.1KStudyable · 117.5KStudyable · 84.8KStudyable · 95KStudyable · 84.8KStudyable · 78.4KStudyable · 67.2KStudyable · 56.6KStudyable · 59.3K10K100K1MStudyable · 175.8KStudyable · 201.1KStudyable · 117.5KStudyable · 84.8KStudyable · 95KStudyable · 84.8KStudyable · 78.4KStudyable · 67.2KStudyable · 56.6KStudyable · 59.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Free
Free
Starting price
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$3.99per month · free tier available
Free
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
ImagesText
CodeText
CodeText
Output
Code
Text
Code
Code
Skill level
Advanced
Beginner-friendly
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Education & LearningAI Flashcard MakerAI Homework HelperAI Math
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
8
5
6
Coding
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Agents
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Developer tools
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Coding in VS Code
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Homework assistance
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Vs code
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Flashcards
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GitHub pull requests
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Math
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Math problems
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Tutoring
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Calculus tutoring
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Debugging
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Essay grading
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GitHub management
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Math explanations
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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
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
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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.