Saya vs ChatPDF vs NoteGPT vs Patsnap Eureka
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
vs SSaya
Competitor 1
ChatPDF
ChatPDF
Competitor 2
NoteGPT
NoteGPT
Competitor 3
Patsnap Eureka
Patsnap EurekaCompare
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.
Competitor
Patsnap Eureka
Patsnap Eureka
eureka.patsnap.com
Opening Patsnap Eureka drops you into a workspace built around domain-specific AI agents rather than a general-purpose chat interface
Traffic estimated monthly website traffic
Monthly visits
886visits/mo
—
7.3Mvisits/mo
426.7Kvisits/mo
MoM change
▲ 26.4%
—
▼ 9.2%
▲ 0.4%
6-month growth
-32.0%
—
-43.3%
+73.0%
Global rank web
#10,410,793
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#6,906
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Avg. last 3 months
1K
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8.2M
422.4K
Bounce rate lower is better
34%
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44%
68%
Pages / visit
1.0
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4.1
1.9
Visit duration
—
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4m 23s
2m 50s
Traffic sources
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● Direct 84% · ● Referral 15%
● Direct 71% · ● Referral 27%
SayaChatPDFNoteGPTPatsnap Eureka
Pricing
Model
Freemium
Free
Freemium
Freemium
Starting price
$19.99per month · free tier available
Free
$9per month
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Free tier
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Free trial
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API access
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Plans
Free Trial FreePro $19.99/mo
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Pro $9/moUnlimited $19.92/moMax $69/mo
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Capabilities input → output
Input
Web pagesDocumentsAudio
Web pagesTextDocuments
AudioVideoWeb pagesTextDocuments
TextDocuments
Output
Text
Text
TextSlidesImagesDocumentsData
TextDocuments
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Intermediate
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
12
12
9
10
Research
Summarizing
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PDF analysis
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Video summaries
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Academic research
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Document summarization
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Transcription
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Interactive PDF processing
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PDFs
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Patent analysis
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Study assistance
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Document chat
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IP management
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Idea generation
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Life sciences
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Mind maps
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Note taking
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PDF summaries
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PDF translations
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Patents
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Research papers
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Scientific research
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YouTube summaries
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Agents
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Document reading
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Education
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Homework assistance
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Life sciences analysis
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Podcasts
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Research papers analysis
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.