Lectura vs YouLearn vs Knowt vs ChatPDF

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

Your tool
Lectura
vs
Competitor 1
YouLearn
Competitor 2
Knowt
Competitor 3
ChatPDF
Compare
4 tools · best value per row highlighted
Your tool Lectura
lectura.xyz
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Competitor YouLearn
youlearn.ai
Make main Remove
Competitor Knowt
knowt.com
Make main Remove
Competitor 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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1Kvisits/mo
520.7Kvisits/mo
2.3Mvisits/mo
—
MoM change
▼ 29.0%
▲ 17.8%
▲ 27.1%
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6-month growth
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-50.5%
-36.9%
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Global rank web
#12,243,847
#93,508
#29,000
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Avg. last 3 months
854
497.5K
2.1M
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Bounce rate lower is better
38%
42%
34%
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Pages / visit
1.9
4.5
4.6
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Visit duration
53s
2m 14s
5m 28s
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Traffic sources
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● Direct 94% · ● Referral 5%
● Direct 93% · ● Referral 6%
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LecturaYouLearnKnowtChatPDF
01.3M2.7M4M5.3MLectura · 1.1KLectura · 151Lectura · 1.4KLectura · 1KYouLearn · 1.8MYouLearn · 1.5MYouLearn · 1.2MYouLearn · 885.5KYouLearn · 1.1MYouLearn · 915.8KYouLearn · 743KYouLearn · 529.9KYouLearn · 442KYouLearn · 520.7KKnowt · 3.5MKnowt · 3.4MKnowt · 2.9MKnowt · 3.4MKnowt · 3.6MKnowt · 4.6MKnowt · 5.3MKnowt · 2.3MKnowt · 1.8MKnowt · 2.3M1001K10K100K1M10MLectura · 1.1KLectura · 151Lectura · 1.4KLectura · 1KYouLearn · 1.8MYouLearn · 1.5MYouLearn · 1.2MYouLearn · 885.5KYouLearn · 1.1MYouLearn · 915.8KYouLearn · 743KYouLearn · 529.9KYouLearn · 442KYouLearn · 520.7KKnowt · 3.5MKnowt · 3.4MKnowt · 2.9MKnowt · 3.4MKnowt · 3.6MKnowt · 4.6MKnowt · 5.3MKnowt · 2.3MKnowt · 1.8MKnowt · 2.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$6per month · free tier available
$4per month · free tier available
$4per month · free tier available
Free
Free tier
Free trial
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API access
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Plans
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Free FreeUltra (School License) $4/yr
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Capabilities input → output
Input
VideoWeb pages
AudioWeb pagesTextDocuments
AudioWeb pagesTextDocuments
Web pagesTextDocuments
Output
Text
TextAudio
TextAudio
Text
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningVideo EditingWriting & ContentAI Quiz Generator+2 more
Education & LearningProductivity & OfficeVideo EditingWriting & Content+6 more
Education & LearningProductivity & OfficeAI Flashcard MakerAI Note Taker+2 more
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
11
5
12
Quiz generation
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Summarizing
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Flashcards
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Video summaries
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Document summarization
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Tutoring
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Education
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Podcasts
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Interactive PDF processing
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PDF analysis
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PDFs
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YouTube summaries
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Class summaries
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Exam preparation
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Note taking
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PDF summaries
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PDF translations
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Research
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Study assistance
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Video q a
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YouTube transcription
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Academic research
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Document reading
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Homework assistance
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Summaries
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YouTube videos
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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
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0
Reviews
0
0
0
0
Prompts
0
0
0
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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.