ChatPDF vs Saya vs NotebookLM

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

Your tool
ChatPDF
vs
Competitor 1
SSaya
Competitor 2
NotebookLM
Competitor 3
Suggested competitors for ChatPDF: Humata84% APAI PDF Reader83% Collate83% Smallpdf AI PDF83% PDF.ai82% ReadDocs80% LightPDF79% PDFConvo78%
Compare
3 tools · best value per row highlighted
Your tool 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.
Remove
Competitor SSaya
heysaya.ai
Make main Remove
Competitor NotebookLM
notebooklm.google.com
Your docs, deeply understood
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
886visits/mo
159.8Mvisits/mo
MoM change
—
▲ 26.4%
▼ 26.8%
6-month growth
—
-32.0%
-14.7%
Global rank web
—
#10,410,793
—
Avg. last 3 months
—
1K
210.3M
Bounce rate lower is better
—
34%
32%
Pages / visit
—
1.0
5.0
Visit duration
—
—
6m 32s
Traffic sources
—
—
● Direct 81% · ● Referral 17%
ChatPDFSayaNotebookLM
063.2M126.5M189.7M253MSaya · 1.2KSaya · 2.4KSaya · 2.4KSaya · 1.3KSaya · 3.1KSaya · 2.4KSaya · 1.4KSaya · 701Saya · 886NotebookLM · 121.9MNotebookLM · 141.5MNotebookLM · 177.5MNotebookLM · 187.3MNotebookLM · 222.2MNotebookLM · 247.4MNotebookLM · 253MNotebookLM · 218.2MNotebookLM · 159.8M1001K10K100K1M10M100M1BSaya · 1.2KSaya · 2.4KSaya · 2.4KSaya · 1.3KSaya · 3.1KSaya · 2.4KSaya · 1.4KSaya · 701Saya · 886NotebookLM · 121.9MNotebookLM · 141.5MNotebookLM · 177.5MNotebookLM · 187.3MNotebookLM · 222.2MNotebookLM · 247.4MNotebookLM · 253MNotebookLM · 218.2MNotebookLM · 159.8MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
Freemium
Freemium
Starting price
Free
$19.99per month · free tier available
$4.99per month · free tier available
Free tier
Free trial
–
API access
–
–
–
Plans
—
Free Trial FreePro $19.99/mo
Free FreeGoogle AI Plus $4.99/moNotebookLM Pro (Google AI Pro) $19.99/moVia Google AI Ultra $99.99/mo
Capabilities input → output
Input
DocumentsTextWeb pages
AudioDocumentsWeb pages
AudioDocumentsTextWeb pages
Output
Text
Text
AudioTextVideo
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Productivity & OfficeResearch & AnalyticsVideo EditingWriting & Content+4 more
Productivity & OfficeResearch & AnalyticsVideo EditingVoice & Speech+5 more
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
12
12
8
PDF analysis
Research
Summarizing
Academic research
–
Document summarization
–
Video summaries
–
Interactive PDF processing
–
–
PDFs
–
–
Study assistance
–
–
Document chat
–
–
PDF summaries
–
–
PDF translations
–
–
Podcasts
–
–
Research papers
–
–
YouTube summaries
–
–
Document reading
–
–
Files
–
–
Homework assistance
–
–
Note taking
–
–
Productivity
–
–
Summaries
–
–
Transcription
–
–
Web research summarization
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
2
Verified listing
–
–
–

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.