Consensus vs Perplexity AI vs ChatGPT vs LightPDF
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Consensus
vs Consensus
Competitor 1
Perplexity AI
Perplexity AI
Competitor 2
ChatGPT
ChatGPT
Competitor 3
LightPDF
LightPDFCompare
4 tools · best value per row highlighted
Competitor
LightPDF
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
Traffic estimated monthly website traffic
Monthly visits
5.8Mvisits/mo
95.2Mvisits/mo
5.6Bvisits/mo
1.8Mvisits/mo
MoM change
▲ 3.5%
▼ 8.2%
▲ 3.5%
▲ 1.0%
6-month growth
+14.4%
-42.9%
-1.6%
-4.4%
Global rank web
#9,859
#446
#7
#34,433
Avg. last 3 months
5.5M
104.9M
5.5B
1.7M
Bounce rate lower is better
43%
33%
30%
51%
Pages / visit
4.1
3.6
4.3
2.3
Visit duration
3m 56s
4m 18s
6m 35s
1m 31s
Traffic sources
● Direct 84% · ● Referral 14%
● Direct 94% · ● Referral 4%
● Direct 95% · ● Referral 3%
● Direct 88% · ● Referral 10%
ConsensusPerplexity AIChatGPTLightPDF
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$8.99per month · free tier available
$20per month · free tier available
$8per 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 FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
Free FreeMonthly $5.99/moYearly $15.99/yrLifetime $39.99
Capabilities input → output
Input
Text
TextCodeDocumentsImages
AudioTextImagesDocumentsCode
Web pagesDocuments
Output
Text
TextCode
TextImagesCodeAudio
Text
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
8
10
19
9
Research
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Search engine
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Summarizing
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Chatbots
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Document summarization
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Research papers
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Literature reviews
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Writing
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AI search
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Data extraction
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Document data extraction
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PDF analysis
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Academic research
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Blogging
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Coding
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Copywriting
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–
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Email writing
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Essay writing
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Grammar checking
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Image generation
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Image to text
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Medical research
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OCR
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PDFs
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Research papers summaries
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Scientific research
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Text extraction
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Translations
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Code documentation
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Debugging
–
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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.