Directory

Compare Agents

Start Over4/5 selected
Perplexity AI70
GitHub Copilot70
NotebookLM67
HuggingChat70
Market70
Trust29
Trend14
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend20
Votes97%
7,100
Watch
14,200
Votes
1900.0k
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

Side-by-Side Comparison

FeaturePerplexity AIGitHub CopilotNotebookLMHuggingChat
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidfreemiumfree
Deploymentweb appbrowser extensionweb appweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70706770
Trust Score29291924
Trend Score14204753
Watchers4,6007,1001,900980
Page Views12000001900001360001220000
Upvotes9,20014,2004,2002,100
CountryUSUSUSUS
Founded2,0222,0212,0232,023
Agent Typeassistantcopilotassistantassistant
Model Stack
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gemini-2.5-pro
gemini-2.5-flash
llama-4
deepseek-v3
mistral-large-3
Docs
Open Source
Demo
Websiteperplexity.aigithub.comnotebooklm.google.comhuggingface.co

Score Factor Breakdown

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