OpenAI Codex CLI vs StudyBuddy vs OpenCode

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
StudyBuddy
Competitor 2
OpenCode
Competitor 3
Suggested competitors for OpenAI Codex CLI: Gemini CLI100% Qwen Code98% Visual Studio Code95% JetBrains AI Assistant95% GitHub Copilot CLI94% Kimi Code94% Google Antigravity93% Amp93%
Compare
3 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.
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Competitor StudyBuddy
studybuddy.gg
Make main Remove
Competitor OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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18.5Kvisits/mo
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MoM change
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▼ 17.4%
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6-month growth
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+32.2%
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Global rank web
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#1,296,631
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Avg. last 3 months
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22.6K
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Bounce rate lower is better
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38%
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Pages / visit
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1.7
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Visit duration
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8s
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Traffic sources
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OpenAI Codex CLIStudyBuddyOpenCode
06.8K13.5K20.3K27.1KStudyBuddy · 19.9KStudyBuddy · 22.4KStudyBuddy · 23.5KStudyBuddy · 19.5KStudyBuddy · 14KStudyBuddy · 15.4KStudyBuddy · 19.3KStudyBuddy · 27.1KStudyBuddy · 22.3KStudyBuddy · 18.5K10K100KStudyBuddy · 19.9KStudyBuddy · 22.4KStudyBuddy · 23.5KStudyBuddy · 19.5KStudyBuddy · 14KStudyBuddy · 15.4KStudyBuddy · 19.3KStudyBuddy · 27.1KStudyBuddy · 22.3KStudyBuddy · 18.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Paid
Free
Starting price
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$5.99per month
Free
Free tier
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Free trial
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API access
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–
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Plans
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Weekly Trial $0.99Weekly Subscription $5.99/mo
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Capabilities input → output
Input
CodeImagesText
ImagesText
CodeText
Output
Code
Text
Code
Skill level
Advanced
Beginner-friendly
Advanced
Categories
Development & CodeAI Coding Assistant
Education & LearningAI Homework Helper
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
5
2
Coding
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Chrome extensions
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Homework assistance
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Study assistance
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Developer assistance
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Math problems
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Developer tools
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Tutoring
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.