Perplexity AI vs OpenCode vs Microsoft Copilot vs ChatPDF
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Perplexity AI
vs
Perplexity AI
Competitor 1
OpenCode
OpenCode
Competitor 2
Microsoft Copilot
Microsoft Copilot
Competitor 3
ChatPDF
ChatPDFCompare
4 tools · best value per row highlighted
Competitor
OpenCode
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.
Competitor
ChatPDF
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.
Traffic estimated monthly website traffic
Monthly visits
95.2Mvisits/mo
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81.9Mvisits/mo
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MoM change
▼ 8.2%
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▼ 31.3%
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6-month growth
-42.9%
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-16.6%
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Global rank web
#446
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#609
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Avg. last 3 months
104.9M
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110.9M
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Bounce rate lower is better
33%
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36%
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Pages / visit
3.6
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3.6
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Visit duration
4m 18s
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5m 32s
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Traffic sources
● Direct 94% · ● Referral 4%
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● Direct 87% · ● Referral 11%
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Perplexity AIOpenCodeMicrosoft CopilotChatPDF
Pricing
Model
Freemium
Free
Freemium
Free
Starting price
$20per month · free tier available
Free
Free tier
Free
Free tier
Free trial
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API access
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Plans
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Capabilities input → output
Input
DocumentsImagesTextCode
CodeText
TextImagesDocumentsCodeAudio
DocumentsTextWeb pages
Output
CodeText
Code
AudioTextImagesCode
Text
Skill level
Beginner-friendly
Advanced
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
10
6
11
12
Research
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Summarizing
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Homework assistance
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Chatbots
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Coding
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Search engine
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Document summarization
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Writing
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AI search
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Interactive PDF processing
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PDF analysis
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PDFs
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Agents
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Image generation
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PDF summaries
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PDF translations
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Productivity
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Research papers
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Translations
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Voice assistance
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Academic research
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Developer tools
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Development
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Document reading
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Literature reviews
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Local AI
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Self hosted
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Summaries
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 3
▲ 0
▲ 2
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
1
0
0
0
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.