LightPDF vs ReadDocs vs ChatPDF vs Adobe Acrobat

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

Your tool
LightPDF
vs
Competitor 1
ReadDocs
Competitor 2
ChatPDF
Competitor 3
Adobe Acrobat
Compare
4 tools · best value per row highlighted
Your tool LightPDF
lightpdf.com
LightPDF AI for Docs is an online tool that utilizes artificial intelligence to summarize and extract insights from uploaded PDF, Word, Excel, and PPT documents. With multi-platform availability and s
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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
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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.
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Competitor Adobe Acrobat
adobe.com
Adobe Acrobat is a PDF toolkit with AI built in.
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Traffic estimated monthly website traffic
Monthly visits
1.8Mvisits/mo
744visits/mo
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MoM change
▲ 1.0%
▲ 141.6%
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6-month growth
-4.4%
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Global rank web
#34,433
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Avg. last 3 months
1.7M
384
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Bounce rate lower is better
51%
39%
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Pages / visit
2.3
1.1
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Visit duration
1m 31s
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Traffic sources
● Direct 88% · ● Referral 10%
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LightPDFReadDocsChatPDFAdobe Acrobat
0477.3K954.5K1.4M1.9MLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8MReadDocs · 101ReadDocs · 308ReadDocs · 7441001K10K100K1M10MLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8MReadDocs · 101ReadDocs · 308ReadDocs · 744Nov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
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Starting price
$1.33per month · free tier available
Free tier
Free
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Free tier
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Free trial
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API access
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Plans
Free FreeMonthly $5.99/moYearly $15.99/yrLifetime $39.99
Free FreePro £9.99/moBusiness £29/mo
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Capabilities input → output
Input
DocumentsWeb pages
DocumentsImagesText
DocumentsTextWeb pages
DocumentsImagesText
Output
Text
Text
Text
DocumentsText
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+4 more
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+2 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
9
10
7
6
Document summarization
Summarizing
PDFs
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PDF analysis
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Interactive PDF processing
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OCR
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Summaries
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Document processing
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Data extraction
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Document data extraction
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Document summaries
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PDF summaries
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Document scanning
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Homework assistance
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Official documents q a
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Research
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Text extraction
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Academic research
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Meeting summaries
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
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Reviews
0
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Prompts
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.