Liminary vs NotebookLM vs ChatPDF vs MyMemo

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

Your tool
Liminary
vs
Competitor 1
NotebookLM
Competitor 2
ChatPDF
Competitor 3
MyMemo
Compare
4 tools · best value per row highlighted
Your tool Liminary
liminary.io
Ever open a browser tab to find something you saved three months ago, only to spend ten minutes hunting through bookmarks
Remove
Competitor NotebookLM
notebooklm.google.com
Your docs, deeply understood
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
Competitor MyMemo
mymemo.ai
You save articles
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
23.3Kvisits/mo
159.8Mvisits/mo
—
30.8Kvisits/mo
MoM change
▼ 18.4%
▼ 26.8%
—
▲ 66.6%
6-month growth
-10.4%
-14.7%
—
+63.4%
Global rank web
#1,028,276
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#812,013
Avg. last 3 months
24.3K
210.3M
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24.8K
Bounce rate lower is better
37%
32%
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33%
Pages / visit
2.0
5.0
—
3.2
Visit duration
51s
6m 32s
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51s
Traffic sources
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● Direct 81% · ● Referral 17%
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LiminaryNotebookLMChatPDFMyMemo
063.2M126.5M189.7M253MLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KNotebookLM · 121.9MNotebookLM · 141.5MNotebookLM · 177.5MNotebookLM · 187.3MNotebookLM · 222.2MNotebookLM · 247.4MNotebookLM · 253MNotebookLM · 218.2MNotebookLM · 159.8MMyMemo · 22.6KMyMemo · 25.7KMyMemo · 26.8KMyMemo · 18.9KMyMemo · 23.2KMyMemo · 16.4KMyMemo · 25KMyMemo · 18.5KMyMemo · 30.8K10K100K1M10M100M1BLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KNotebookLM · 121.9MNotebookLM · 141.5MNotebookLM · 177.5MNotebookLM · 187.3MNotebookLM · 222.2MNotebookLM · 247.4MNotebookLM · 253MNotebookLM · 218.2MNotebookLM · 159.8MMyMemo · 22.6KMyMemo · 25.7KMyMemo · 26.8KMyMemo · 18.9KMyMemo · 23.2KMyMemo · 16.4KMyMemo · 25KMyMemo · 18.5KMyMemo · 30.8KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Freemium
Starting price
$29per month · free tier available
$4.99per month · free tier available
Free
$5.9per month · free tier available
Free tier
Free trial
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API access
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Plans
Explorer FreePro $29/moTeam $50/mo
Free FreeGoogle AI Plus $4.99/moNotebookLM Pro (Google AI Pro) $19.99/moVia Google AI Ultra $99.99/mo
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Free FreePro $5.90/moUltra $11.90/mo
Capabilities input → output
Input
DocumentsTextWeb pages
DocumentsTextWeb pagesAudio
Web pagesTextDocuments
VideoWeb pagesImagesDocuments
Output
Text
AudioTextVideo
Text
Text
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningAI Knowledge Management
Productivity & OfficeResearch & AnalyticsVideo EditingVoice & Speech+5 more
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Education & LearningProductivity & OfficeAI Knowledge ManagementAI Note Taker
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
8
12
5
Note taking
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PDF analysis
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Knowledge bases
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Research
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Digital information management
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Summarizing
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Chrome extensions
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Bookmarking
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Interactive PDF processing
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PDFs
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Document summarization
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PDF summaries
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PDF translations
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Podcasts
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Academic research
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Document reading
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Files
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Homework assistance
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Knowledge consultation
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Productivity
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Summaries
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Video summaries
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Web search summaries
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
2
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.