Directory

Compare Agents

Start Over4/5 selected
Perplexity AI70
NotebookLM67
ChatGPT70
Augment Code67

Add another agent
Research Agents

Market70
Trust29
Trend97
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend60
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust29
Trend100
Votes98%
9,200
Watch
18,500
Votes
2800.0k
Views
Market67
Trust19
Trend61
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views

Side-by-Side Comparison

FeaturePerplexity AINotebookLMChatGPTAugment Code
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumfreemiumpaid
Deploymentweb appweb appweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70677067
Trust Score29192919
Trend Score976010061
Watchers4,6001,9009,2002,200
Page Views12000003600012800000390000
Upvotes9,2004,20018,5004,800
CountryUSUSUSUS
Founded2,0222,0232,0222,023
Agent Typeassistantassistantassistantagent
Model Stack
sonar-pro
sonar-huge
gpt-5
gemini-2.5-pro
gemini-2.5-flash
gpt-5
gpt-5.2
gpt-5.2-thinking
claude-4-5-opus
claude-4-5-sonnet
gpt-5
Docs
Open Source
Demo
Websiteperplexity.ainotebooklm.google.comchatgpt.comaugmentcode.com

Score Factor Breakdown

Factor (weight)Perplexity AINotebookLMChatGPTAugment Code
Trust Score (25%)
29%
19%
29%
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%
25%
13%
Completeness (10%)
55%
55%
55%
55%