OpenAI Codex CLI vs LinearB gitStream vs Gemini CLI

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
LinearB gitStream
Competitor 2
Gemini CLI
Competitor 3
Suggested competitors for OpenAI Codex CLI: Qwen Code98% OpenCode97% Visual Studio Code95% JetBrains AI Assistant95% GitHub Copilot CLI94% Kimi Code94% Google Antigravity93% Amp93%
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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 LinearB gitStream
linearb.io
LinearB gitStream is a pull request automation and AI code review product from LinearB.
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Competitor Gemini CLI
github.com
It can query and edit large codebases, generate new apps from PDFs, images, or sketches using multimodal input, and debug problems when you describe them in plain language.
Make main Remove
Traffic estimated monthly website traffic
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Pricing
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Paid
Free Trial
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$29per month
Free
Free tier
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Free trial
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Plans
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Essentials $29/moEnterprise $59/mo
Free (personal Google account) Free
Capabilities input → output
Input
CodeImagesText
Code
CodeDocumentsImagesText
Output
Code
Text
Code
Skill level
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Developer Tools
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
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5
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Coding
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Developer tools
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Code reviews
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GitHub pull requests
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Code analysis
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Code security analysis
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Development
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Pipeline optimization
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Workflow optimization
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Community on aitoolstime
Rating
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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.