ChatPDF vs UPDF vs ReadDocs vs Adobe Acrobat

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

Your tool
ChatPDF
vs
Competitor 1
UPDF
Competitor 2
ReadDocs
Competitor 3
Adobe Acrobat
Compare
4 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 UPDF
pdfassistant.ai
PDFs that work the way you need them to
Make main Remove
Competitor ReadDocs
readdocs.co.uk
Upload a PDF contract and ReadDocs spits out a one-minute summary, bullet points, and answers to specific questions you ask
Make main Remove
Competitor Adobe Acrobat
adobe.com
Adobe Acrobat is a PDF toolkit with AI built in.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
28.7Kvisits/mo
744visits/mo
—
MoM change
—
▼ 28.2%
▲ 141.6%
—
6-month growth
—
-27.5%
—
—
Global rank web
—
#984,401
—
—
Avg. last 3 months
—
40.4K
384
—
Bounce rate lower is better
—
42%
39%
—
Pages / visit
—
2.1
1.1
—
Visit duration
—
19s
—
—
Traffic sources
—
● Direct 90% · ● Mail 10%
—
—
ChatPDFUPDFReadDocsAdobe Acrobat
015.8K31.5K47.3K63KUPDF · 38.9KUPDF · 51.3KUPDF · 45.4KUPDF · 39.5KUPDF · 52.9KUPDF · 63KUPDF · 52.7KUPDF · 39.9KUPDF · 28.7KReadDocs · 101ReadDocs · 308ReadDocs · 7441001K10K100KUPDF · 38.9KUPDF · 51.3KUPDF · 45.4KUPDF · 39.5KUPDF · 52.9KUPDF · 63KUPDF · 52.7KUPDF · 39.9KUPDF · 28.7KReadDocs · 101ReadDocs · 308ReadDocs · 744Nov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
Freemium
Freemium
—
Starting price
Free
$9.99per month · free tier available
Free tier
—
Free tier
–
Free trial
–
–
–
–
API access
–
–
–
–
Plans
—
Starter FreePlus $9.99/moPro $24.99/moBusiness $59.99/mo+1 more
Free FreePro £9.99/moBusiness £29/mo
—
Capabilities input → output
Input
Web pagesTextDocuments
TextDocuments
TextImagesDocuments
TextImagesDocuments
Output
Text
DocumentsText
Text
TextDocuments
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Productivity & OfficeAI Document ExtractionAI PDF
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+2 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
1
5
4
2
Document summarization
PDF analysis
–
–
Summarizing
–
–
PDFs
–
–
–
Text extraction
–
–
–
Document scanning
–
–
–
OCR
–
–
–
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
0
0
0
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.