PDF.ai vs Smallpdf AI PDF vs LightPDF

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

Your tool
PDF.ai
vs
Competitor 1
Smallpdf AI PDF
Competitor 2
LightPDF
Competitor 3
Suggested competitors for PDF.ai: ChatPDF84% Adobe Acrobat83% APAI PDF Reader83% Humata81% ReadDocs81% UPDF80% Collate80% Document Extract80%
Compare
3 tools · best value per row highlighted
Your tool PDF.ai
pdf.ai
PDF.ai lets you chat with any PDF: ask questions, get summaries and find answers inside the document.
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Competitor Smallpdf AI PDF
smallpdf.com
Smallpdf AI PDF, also called Chat with PDF, lets you upload a document and talk to it.
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Competitor 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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Traffic estimated monthly website traffic
Monthly visits
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1.8Mvisits/mo
MoM change
—
—
▲ 1.0%
6-month growth
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-4.4%
Global rank web
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—
#34,433
Avg. last 3 months
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1.7M
Bounce rate lower is better
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51%
Pages / visit
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2.3
Visit duration
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1m 31s
Traffic sources
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● Direct 88% · ● Referral 10%
PDF.aiSmallpdf AI PDFLightPDF
0477.3K954.5K1.4M1.9MLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8M1M10MLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$49per month · free tier available
€6per month · free tier available
$1.33per month · free tier available
Free tier
Free trial
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API access
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–
Plans
Free FreeStarter $49/moPro $99/moScale $249/mo+1 more
Pro €7.50/moTeam (2-100 users) €6/mo
Free FreeMonthly $5.99/moYearly $15.99/yrLifetime $39.99
Capabilities input → output
Input
DocumentsText
DocumentsText
DocumentsWeb pages
Output
DataText
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Tasks what each tool can do · 4 shared · core   partial
Tasks covered
10
8
9
PDF analysis
PDFs
Document data extraction
Summarizing
Data extraction
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Document summarization
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Interactive PDF processing
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PDF summaries
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OCR
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Document processing
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Document chat
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–
APIs
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–
Text extraction
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
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.