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Start Over4/5 selected
Perplexity AI70
NotebookLM67
HuggingChat70
Continue.dev15

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Research Agents

Market70
Trust29
Trend14
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend47
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust24
Trend53
Votes97%
980
Watch
2,100
Votes
220.0k
Views
Market15
Trust24
Trend58
Votes50%
0
Watch
0
Votes
0
Views

Side-by-Side Comparison

FeaturePerplexity AINotebookLMHuggingChatContinue.dev
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumfreeopen source
Deploymentweb appweb appweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70677015
Trust Score29192424
Trend Score14475358
Watchers4,6001,9009800
Page Views12000003600012200000
Upvotes9,2004,2002,1000
CountryUSUSUSUS
Founded2,0222,0232,0232,023
Agent Typeassistantassistantassistantcopilot
Model Stack
sonar-pro
sonar-huge
gpt-5
gemini-2.5-pro
gemini-2.5-flash
llama-4
deepseek-v3
mistral-large-3
claude-sonnet-4.6
gpt-5
llama-4
Docs
Open Source
Demo
Websiteperplexity.ainotebooklm.google.comhuggingface.cocontinue.dev

Score Factor Breakdown

Factor (weight)Perplexity AINotebookLMHuggingChatContinue.dev
Trust Score (25%)
29%
19%
24%
24%
Watchers (20%)
100%
100%
100%
0%
Net Votes (20%)
100%
100%
100%
0%
Page Views (15%)
100%
100%
100%
0%
Verification (10%)
25%
13%
13%
13%
Completeness (10%)
55%
55%
80%
80%