ChatGPT vs LightPDF vs DeepSeek

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

Your tool
ChatGPT
vs
Competitor 1
LightPDF
Competitor 2
DeepSeek
Competitor 3
Suggested competitors for ChatGPT: Claude92% Gemini92% Perplexity AI88% Microsoft Copilot85% Claude Code82% Grok82% Outrank80% Qwen80%
Compare
3 tools · best value per row highlighted
Your tool ChatGPT
chatgpt.com
Your AI assistant for everything
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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 DeepSeek
deepseek.com
DeepSeek is an AI lab and chat assistant.
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Traffic estimated monthly website traffic
Monthly visits
5.6Bvisits/mo
1.8Mvisits/mo
353.8Mvisits/mo
MoM change
▲ 3.5%
▲ 1.0%
▲ 2.1%
6-month growth
-1.6%
-4.4%
+0.9%
Global rank web
#7
#34,433
#131
Avg. last 3 months
5.5B
1.7M
357.9M
Bounce rate lower is better
30%
51%
38%
Pages / visit
4.3
2.3
3.4
Visit duration
6m 35s
1m 31s
5m 33s
Traffic sources
● Direct 95% · ● Referral 3%
● Direct 88% · ● Referral 10%
● Direct 95% · ● Referral 4%
ChatGPTLightPDFDeepSeek
01.5B2.9B4.4B5.8BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8MDeepSeek · 345.7MDeepSeek · 328.9MDeepSeek · 298.3MDeepSeek · 273.2MDeepSeek · 350.8MDeepSeek · 411.2MDeepSeek · 430.4MDeepSeek · 373.5MDeepSeek · 346.4MDeepSeek · 353.8M1M10M100M1B10BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8MDeepSeek · 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
Starting price
$8per month · free tier available
$1.33per month · free tier available
—
Free tier
–
Free trial
–
–
API access
–
–
Plans
Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
Free FreeMonthly $5.99/moYearly $15.99/yrLifetime $39.99
deepseek-flash Customdeepseek-v4-pro Custom
Capabilities input → output
Input
AudioTextImagesDocumentsCode
Web pagesDocuments
TextImagesCode
Output
TextImagesCodeAudio
Text
TextCode
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Chatbots & CompanionsDevelopment & CodeEducation & LearningWriting & Content+10 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
19
9
9
Summarizing
Chatbots
–
Coding
–
Research
–
Translations
–
Writing
–
Data extraction
–
–
Document data extraction
–
–
Document summarization
–
–
Large language models
–
–
PDF analysis
–
–
Blogging
–
–
Copywriting
–
–
Email writing
–
–
Essay writing
–
–
Grammar checking
–
–
Homework assistance
–
–
Image generation
–
–
Image to text
–
–
OCR
–
–
PDFs
–
–
Search engine
–
–
Text extraction
–
–
Code documentation
–
–
Debugging
–
–
Document processing
–
–
Image editing
–
–
Image to image
–
–
Math
–
–
Refactoring
–
–
Community on aitoolstime
Rating
★ 4.34 ratings
no ratings yet
no ratings yet
Upvotes
▲ 17
▲ 0
▲ 3
Saves
4
0
0
Reviews
4
0
0
Prompts
17
0
0
Verified listing
–
–
–

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.