Microsoft Copilot vs LightPDF vs Perplexity AI vs DeepSeek

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

Your tool
Microsoft Copilot
vs
Competitor 1
LightPDF
Competitor 2
Perplexity AI
Competitor 3
DeepSeek
Compare
4 tools · best value per row highlighted
Your tool Microsoft Copilot
copilot.microsoft.com
AI across Microsoft
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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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Competitor Perplexity AI
perplexity.ai
Search that gives answers instead of links
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Competitor DeepSeek
deepseek.com
DeepSeek is an AI lab and chat assistant.
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Traffic estimated monthly website traffic
Monthly visits
81.9Mvisits/mo
1.8Mvisits/mo
95.2Mvisits/mo
353.8Mvisits/mo
MoM change
▼ 31.3%
▲ 1.0%
▼ 8.2%
▲ 2.1%
6-month growth
-16.6%
-4.4%
-42.9%
+0.9%
Global rank web
#609
#34,433
#446
#131
Avg. last 3 months
110.9M
1.7M
104.9M
357.9M
Bounce rate lower is better
36%
51%
33%
38%
Pages / visit
3.6
2.3
3.6
3.4
Visit duration
5m 32s
1m 31s
4m 18s
5m 33s
Traffic sources
● Direct 87% · ● Referral 11%
● Direct 88% · ● Referral 10%
● Direct 94% · ● Referral 4%
● Direct 95% · ● Referral 4%
Microsoft CopilotLightPDFPerplexity AIDeepSeek
0107.6M215.2M322.8M430.4MMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9MLightPDF · 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 · 95.2MDeepSeek · 345.7MDeepSeek · 328.9MDeepSeek · 298.3MDeepSeek · 273.2MDeepSeek · 350.8MDeepSeek · 411.2MDeepSeek · 430.4MDeepSeek · 373.5MDeepSeek · 346.4MDeepSeek · 353.8M1M10M100M1BMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9MLightPDF · 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 · 95.2MDeepSeek · 345.7MDeepSeek · 328.9MDeepSeek · 298.3MDeepSeek · 273.2MDeepSeek · 350.8MDeepSeek · 411.2MDeepSeek · 430.4MDeepSeek · 373.5MDeepSeek · 346.4MDeepSeek · 353.8MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
Free tier
$1.33per month · free tier available
$20per 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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Plans
—
Free FreeMonthly $5.99/moYearly $15.99/yrLifetime $39.99
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deepseek-flash Customdeepseek-v4-pro Custom
Capabilities input → output
Input
AudioTextImagesDocumentsCode
DocumentsWeb pages
DocumentsImagesTextCode
TextImagesCode
Output
TextImagesCodeAudio
Text
CodeText
TextCode
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Generation+16 more
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Chatbots & CompanionsDevelopment & CodeEducation & LearningWriting & Content+10 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
11
9
10
9
Summarizing
Chatbots
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Research
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Homework assistance
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Writing
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Document summarization
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Search engine
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Coding
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Translations
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AI search
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–
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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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Large language models
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PDF analysis
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Image generation
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OCR
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–
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PDFs
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–
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Productivity
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–
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Research papers
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–
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Text extraction
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–
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Voice assistance
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–
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Document processing
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–
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Literature reviews
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–
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Math
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 2
▲ 0
▲ 3
▲ 3
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
1
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.