LightPDF vs Perplexity AI vs ChatGPT 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
Perplexity AI
Competitor 2
ChatGPT
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
Competitor Perplexity AI
perplexity.ai
Search that gives answers instead of links
Competitor ChatGPT
chatgpt.com
Your AI assistant for everything
Competitor Adobe Acrobat
adobe.com
Adobe Acrobat is a PDF toolkit with AI built in.
Traffic estimated monthly website traffic
Monthly visits
1.8Mvisits/mo
95.2Mvisits/mo
5.6Bvisits/mo
—
MoM change
▲ 1.0%
▼ 8.2%
▲ 3.5%
—
6-month growth
-4.4%
-42.9%
-1.6%
—
Global rank web
#34,433
#446
#7
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Avg. last 3 months
1.7M
104.9M
5.5B
—
Bounce rate lower is better
51%
33%
30%
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Pages / visit
2.3
3.6
4.3
—
Visit duration
1m 31s
4m 18s
6m 35s
—
Traffic sources
● Direct 88% · ● Referral 10%
● Direct 94% · ● Referral 4%
● Direct 95% · ● Referral 3%
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LightPDFPerplexity AIChatGPTAdobe Acrobat
01.5B2.9B4.4B5.8BLightPDF · 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 · 95.2MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6B1M10M100M1B10BLightPDF · 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 · 95.2MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
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Starting price
$1.33per month · free tier available
$20per month · free tier available
$8per month · free tier available
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Free tier
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Free trial
–
–
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API access
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–
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Plans
Free FreeMonthly $5.99/moYearly $15.99/yrLifetime $39.99
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Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
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Capabilities input → output
Input
Web pagesDocuments
CodeDocumentsImagesText
AudioTextImagesDocumentsCode
TextImagesDocuments
Output
Text
CodeText
TextImagesCodeAudio
TextDocuments
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
10
19
8
Summarizing
Document summarization
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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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–
OCR
–
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Writing
–
–
Document processing
–
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AI search
–
–
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Data extraction
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–
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Document data extraction
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–
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PDF analysis
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–
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Blogging
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–
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Coding
–
–
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Copywriting
–
–
–
Document scanning
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Email writing
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Essay writing
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–
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Grammar checking
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–
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Image generation
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Image to text
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–
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Interactive PDF processing
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–
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PDF management
–
–
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Research papers
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–
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Text extraction
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–
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Translations
–
–
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Code documentation
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–
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Debugging
–
–
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Homework assistance
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
★ 4.34 ratings
no ratings yet
Upvotes
▲ 0
▲ 3
▲ 17
▲ 0
Saves
0
0
4
0
Reviews
0
0
4
0
Prompts
0
1
17
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.