LightPDF vs Perplexity AI vs Microsoft Copilot vs Smallpdf AI PDF

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

Your tool
LightPDF
vs
Competitor 1
Perplexity AI
Competitor 2
Microsoft Copilot
Competitor 3
Smallpdf AI PDF
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 Perplexity AI
perplexity.ai
Search that gives answers instead of links
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Competitor Microsoft Copilot
copilot.microsoft.com
AI across Microsoft
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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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Traffic estimated monthly website traffic
Monthly visits
1.8Mvisits/mo
95.2Mvisits/mo
81.9Mvisits/mo
—
MoM change
▲ 1.0%
▼ 8.2%
▼ 31.3%
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6-month growth
-4.4%
-42.9%
-16.6%
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Global rank web
#34,433
#446
#609
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Avg. last 3 months
1.7M
104.9M
110.9M
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Bounce rate lower is better
51%
33%
36%
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Pages / visit
2.3
3.6
3.6
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Visit duration
1m 31s
4m 18s
5m 32s
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Traffic sources
● Direct 88% · ● Referral 10%
● Direct 94% · ● Referral 4%
● Direct 87% · ● Referral 11%
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LightPDFPerplexity AIMicrosoft CopilotSmallpdf AI PDF
047.3M94.5M141.8M189MLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8MPerplexity AI · 189MPerplexity AI · 179.6MPerplexity AI · 170.1MPerplexity AI · 153.8MPerplexity AI · 166.8MPerplexity AI · 154.9MPerplexity AI · 138.1MPerplexity AI · 115.8MPerplexity AI · 103.8MPerplexity AI · 95.2MMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9M1M10M100M1BLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8MPerplexity AI · 189MPerplexity AI · 179.6MPerplexity AI · 170.1MPerplexity AI · 153.8MPerplexity AI · 166.8MPerplexity AI · 154.9MPerplexity AI · 138.1MPerplexity AI · 115.8MPerplexity AI · 103.8MPerplexity AI · 95.2MMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$1.33per month · free tier available
$20per month · free tier available
Free tier
€6per month · free tier available
Free tier
Free trial
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API access
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Plans
Free FreeMonthly $5.99/moYearly $15.99/yrLifetime $39.99
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Pro €7.50/moTeam (2-100 users) €6/mo
Capabilities input → output
Input
DocumentsWeb pages
DocumentsImagesTextCode
TextImagesDocumentsCodeAudio
DocumentsText
Output
Text
CodeText
TextImagesCodeAudio
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Generation+16 more
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
10
11
8
Summarizing
Document summarization
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PDF analysis
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Chatbots
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PDFs
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Research
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Search engine
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Document data extraction
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Homework assistance
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Writing
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AI search
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Data extraction
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Document chat
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Coding
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Image generation
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Interactive PDF processing
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OCR
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PDF summaries
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Productivity
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Research papers
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Text extraction
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Translations
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Voice assistance
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Document processing
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Literature reviews
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 3
▲ 2
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
1
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.