Doclingo vs Linnk AI: Research Assistant, Summarizer, Translator vs Lectura vs ChatPDF
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Doclingo
vs Doclingo
Competitor 1
Linnk AI: Research Assistant, Summarizer, Translator
Linnk AI: Research Assistant, Summarizer, Translator
Competitor 2
Lectura
Lectura
Competitor 3
ChatPDF
ChatPDFCompare
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
153Kvisits/mo
452.2Kvisits/mo
1Kvisits/mo
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MoM change
▼ 50.3%
▲ 2.8%
▼ 29.0%
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6-month growth
+13.6%
-2.1%
—
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Global rank web
#100,806
#127,460
#12,243,847
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Avg. last 3 months
266.1K
445.7K
854
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Bounce rate lower is better
36%
48%
38%
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Pages / visit
9.5
1.9
1.9
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Visit duration
5m 44s
48s
53s
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Traffic sources
● Direct 68% · ● Referral 30%
● Direct 66% · ● Referral 34%
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DoclingoLinnk AI: Research Assistant, Summarizer, TranslatorLecturaChatPDF
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$7.59per month · free tier available
$8.2per month
$6per month · free tier available
Free
Free tier
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Free trial
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API access
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Plans
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Essential $8.20/moProfessional $9.90/moPremium $19.90/moVolume $39.90/mo
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Capabilities input → output
Input
Documents
DocumentsImagesWeb pages
Web pagesVideo
DocumentsTextWeb pages
Output
Documents
DocumentsText
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Intermediate
Beginner-friendly
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
2
9
2
1
Translations
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Document summarization
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Video summaries
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PDF translations
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Summarizing
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Chrome extensions
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Document translation
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Mind maps
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Quiz generation
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Research
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Knowledge graphs
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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.