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Start Over4/5 selected
Perplexity AI70
HuggingChat70
Augment Code67
NotebookLM67

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Research Agents

Market70
Trust29
Trend69
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust24
Trend50
Votes97%
980
Watch
2,100
Votes
220.0k
Views
Market67
Trust19
Trend57
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market67
Trust19
Trend53
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIHuggingChatAugment CodeNotebookLM
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreepaidfreemium
Deploymentweb appweb appbrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70706767
Trust Score29241919
Trend Score69505753
Watchers4,6009802,2001,900
Page Views1200000220000390000360001
Upvotes9,2002,1004,8004,200
CountryUSUSUSUS
Founded2,0222,0232,0232,023
Agent Typeassistantassistantagentassistant
Model Stack
sonar-pro
sonar-huge
gpt-5
llama-4
deepseek-v3
mistral-large-3
claude-4-5-opus
claude-4-5-sonnet
gpt-5
gemini-2.5-pro
gemini-2.5-flash
Docs
Open Source
Demo
Websiteperplexity.aihuggingface.coaugmentcode.comnotebooklm.google.com

Score Factor Breakdown

Factor (weight)Perplexity AIHuggingChatAugment CodeNotebookLM
Trust Score (25%)
29%
24%
19%
19%
Watchers (20%)
100%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
25%
13%
13%
13%
Completeness (10%)
55%
80%
55%
55%