ChatPDF vs devlo vs GitHub Copilot CLI vs ReadDocs

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

Your tool
ChatPDF
vs
Competitor 1
devlo
Competitor 2
GitHub Copilot CLI
Competitor 3
ReadDocs
Compare
4 tools · best value per row highlighted
Your tool 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 devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
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Competitor GitHub Copilot CLI
github.com
It reads, writes and runs code, works directly with your issues and pull requests, and carries a task from planning to merged code.
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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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Traffic estimated monthly website traffic
Monthly visits
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744visits/mo
MoM change
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▼ 70.3%
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▲ 141.6%
6-month growth
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Global rank web
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#8,880,689
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Avg. last 3 months
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537
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384
Bounce rate lower is better
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0%
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39%
Pages / visit
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1.1
Visit duration
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Traffic sources
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ChatPDFdevloGitHub Copilot CLIReadDocs
02K3.9K5.9K7.9Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KReadDocs · 101ReadDocs · 308ReadDocs · 7441001K10Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KReadDocs · 101ReadDocs · 308ReadDocs · 744Dec '25Jan '26FebMarApr
Pricing
Model
Free
Freemium
Free
Freemium
Starting price
Free
$19per month · free tier available
Free
Free tier
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
Capabilities input → output
Input
DocumentsTextWeb pages
CodeText
CodeText
DocumentsImagesText
Output
Text
AppsCode
Code
Text
Skill level
Beginner-friendly
Advanced
Intermediate
Beginner-friendly
Categories
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
14
5
13
Coding
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Agents
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Document summarization
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GitHub pull requests
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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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Summaries
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Code reviews
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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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Teams performance analytics
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Agent creation
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Development
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GitHub
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Jira tickets
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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 quality
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Codebase q a
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Debugging
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Developer tools
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Document reading
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Frontend development
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Community on aitoolstime
Rating
no ratings yet
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.