OpenCode vs ReadDocs vs ChatPDF vs Gemini CLI

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

Your tool
OpenCode
vs
Competitor 1
ReadDocs
Competitor 2
ChatPDF
Competitor 3
Gemini CLI
Compare
4 tools · best value per row highlighted
Your tool 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.
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Competitor ReadDocs
readdocs.co.uk
Upload a PDF contract and ReadDocs spits out a one-minute summary, bullet points, and answers to specific questions you ask
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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.
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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.
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Traffic estimated monthly website traffic
Monthly visits
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744visits/mo
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MoM change
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▲ 141.6%
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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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384
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Bounce rate lower is better
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39%
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Pages / visit
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1.1
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Visit duration
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Traffic sources
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OpenCodeReadDocsChatPDFGemini CLI
0186372558744ReadDocs · 101ReadDocs · 308ReadDocs · 7441001KReadDocs · 101ReadDocs · 308ReadDocs · 744Feb '26MarApr
Pricing
Model
Free
Freemium
Free
Free
Starting price
Free
Free tier
Free
Free
Free tier
Free trial
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API access
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Plans
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Free FreePro £9.99/moBusiness £29/mo
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Free (personal Google account) Free
Capabilities input → output
Input
CodeText
DocumentsImagesText
DocumentsTextWeb pages
CodeDocumentsImagesText
Output
Code
Text
Text
Code
Skill level
Advanced
Beginner-friendly
Beginner-friendly
Advanced
Categories
Development & CodeAI Coding Assistant
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
13
12
6
Coding
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Document summarization
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Interactive PDF processing
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PDF analysis
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PDF summaries
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Summarizing
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Agents
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Summaries
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Developer tools
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Development
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Document chat
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Document q a
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Document summaries
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PDFs
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OCR
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Official documents q a
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PDF translations
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Research
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Academic research
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Code analysis
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Debugging
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Document reading
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Homework assistance
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Local AI
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Meeting summaries
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Self hosted
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YouTube summaries
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
0
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0
Reviews
0
0
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Prompts
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.