Gemini CLI vs ChatPDF vs OpenAI Codex CLI

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

Your tool
Gemini CLI
vs
Competitor 1
ChatPDF
Competitor 2
OpenAI Codex CLI
Competitor 3
Suggested competitors for Gemini CLI: OpenCode91% Qwen Code90% Claude Code89% Visual Studio Code89% devlo88% Windsurf86% OpenAI Codex86% GitHub Copilot CLI86%
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3 tools · best value per row highlighted
Your tool 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.
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Competitor ChatPDF
chatpdf.com
ChatPDF is a document question-answering app: upload a PDF, ask questions in plain language, and get answers with built-in citations that point back to the source passage.
Make main Remove
Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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6-month growth
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Global rank web
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Avg. last 3 months
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Bounce rate lower is better
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Pages / visit
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Visit duration
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Pricing
Model
Free
Free
Paid
Starting price
Free
Free
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Free tier
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Free trial
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API access
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Plans
Free (personal Google account) Free
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GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Capabilities input → output
Input
CodeDocumentsImagesText
DocumentsTextWeb pages
CodeImagesText
Output
Code
Text
Code
Skill level
Advanced
Beginner-friendly
Advanced
Categories
Development & CodeAI Coding Assistant
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
12
4
Coding
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Agents
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Developer tools
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Interactive PDF processing
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PDF analysis
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PDFs
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Document summarization
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PDF summaries
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PDF translations
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Research
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Summarizing
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Academic research
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Code analysis
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Debugging
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Development
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Document reading
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Homework assistance
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Summaries
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
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Saves
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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.