Directory

Compare Agents

Start Over4/5 selected
Perplexity AI70
NotebookLM67
Augment Code67
ChatGPT70
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
Market67
Trust19
Trend45
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market70
Trust29
Trend17
Votes98%
9,200
Watch
18,500
Votes
2800.0k
Views

Side-by-Side Comparison

FeaturePerplexity AINotebookLMAugment CodeChatGPT
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidfreemium
Deploymentweb appweb appbrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70676770
Trust Score29191929
Trend Score14474517
Watchers4,6001,9002,2009,200
Page Views12000003600013900002800000
Upvotes9,2004,2004,80018,500
CountryUSUSUSUS
Founded2,0222,0232,0232,022
Agent Typeassistantassistantagentassistant
Model Stack
sonar-pro
sonar-huge
gpt-5
gemini-2.5-pro
gemini-2.5-flash
claude-4-5-opus
claude-4-5-sonnet
gpt-5
gpt-5
gpt-5.2
gpt-5.2-thinking
Docs
Open Source
Demo
Websiteperplexity.ainotebooklm.google.comaugmentcode.comchatgpt.com

Score Factor Breakdown

Factor (weight)Perplexity AINotebookLMAugment CodeChatGPT
Trust Score (25%)
29%
19%
19%
29%
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%
25%
Completeness (10%)
55%
55%
55%
55%