OpenAI Codex CLI vs OpenCode vs ChatGPT

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
OpenCode
Competitor 2
ChatGPT
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 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
Competitor ChatGPT
chatgpt.com
Your AI assistant for everything
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
5.6Bvisits/mo
MoM change
—
—
▲ 3.5%
6-month growth
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-1.6%
Global rank web
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#7
Avg. last 3 months
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—
5.5B
Bounce rate lower is better
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30%
Pages / visit
—
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4.3
Visit duration
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—
6m 35s
Traffic sources
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● Direct 95% · ● Referral 3%
OpenAI Codex CLIOpenCodeChatGPT
01.5B2.9B4.4B5.8BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6B1B10BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Freemium
Starting price
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Free
$8per month · free tier available
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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Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
Capabilities input → output
Input
CodeImagesText
CodeText
AudioCodeDocumentsImagesText
Output
Code
Code
AudioCodeImagesText
Skill level
Advanced
Advanced
Beginner-friendly
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
3
19
Coding
Developer tools
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Chatbots
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–
Blogging
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–
Copywriting
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Email writing
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–
Essay writing
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–
Grammar checking
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–
Image generation
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Image to text
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–
Research
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–
Search engine
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–
Summarizing
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–
Translations
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–
Writing
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–
Code documentation
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–
Debugging
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–
Development
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–
Image editing
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Image to image
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Refactoring
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
★ 4.34 ratings
Upvotes
▲ 0
▲ 0
▲ 17
Saves
0
0
4
Reviews
0
0
4
Prompts
0
0
17
Verified listing
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–
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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.