Perplexity AI vs ChatPDF vs ChatGPT vs Consensus
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
ChatPDF
ChatPDF
Competitor 2
ChatGPT
ChatGPT
Competitor 3
Consensus
ConsensusCompare
4 tools · best value per row highlighted
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
—
5.6Bvisits/mo
5.8Mvisits/mo
MoM change
▼ 8.2%
—
▲ 3.5%
▲ 3.5%
6-month growth
-42.9%
—
-1.6%
+14.4%
Global rank web
#446
—
#7
#9,859
Avg. last 3 months
104.9M
—
5.5B
5.5M
Bounce rate lower is better
33%
—
30%
43%
Pages / visit
3.6
—
4.3
4.1
Visit duration
4m 18s
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6m 35s
3m 56s
Traffic sources
● Direct 94% · ● Referral 4%
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● Direct 95% · ● Referral 3%
● Direct 84% · ● Referral 14%
Perplexity AIChatPDFChatGPTConsensus
Pricing
Model
Freemium
Free
Freemium
Freemium
Starting price
$20per month · free tier available
Free
$8per month · free tier available
$8.99per month · free tier available
Free tier
Free trial
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API access
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Plans
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Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
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Capabilities input → output
Input
CodeDocumentsImagesText
Web pagesTextDocuments
AudioTextImagesDocumentsCode
Text
Output
TextCode
Text
TextImagesCodeAudio
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Intermediate
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
10
12
19
8
Research
Search engine
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Summarizing
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Chatbots
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Research papers
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Document summarization
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Academic research
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Literature reviews
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Writing
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Homework assistance
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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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Blogging
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Coding
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Copywriting
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Email writing
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Essay writing
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Grammar checking
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Image generation
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Image to text
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Medical research
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PDF summaries
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PDF translations
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Research papers summaries
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Scientific research
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Translations
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Code documentation
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Debugging
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
4.34 ratings
no ratings yet
Upvotes
▲ 3
▲ 0
▲ 17
▲ 0
Saves
0
0
4
0
Reviews
0
0
4
0
Prompts
1
0
17
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.