Directory

Compare Agents

Perplexity AI70
You.com67
GitHub Copilot70
NotebookLM67
OpenAI Codex CLI70
Market70
Trust29
Trend66
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend56
Votes97%
2,000
Watch
4,200
Votes
460.0k
Views
Market70
Trust29
Trend60
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend55
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust24
Trend60
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIYou.comGitHub CopilotNotebookLMOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidfreemiumusage based
Deploymentweb appweb appbrowser extensionweb appapi
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score7067706770
Trust Score2919291924
Trend Score6656605560
Watchers4,6002,0007,1001,9002,900
Page Views12000004600001900001360001540000
Upvotes9,2004,20014,2004,2006,200
CountryUSUSUSUSUS
Founded2,0222,0202,0212,0232,025
Agent Typeassistantassistantcopilotassistantagent
Model Stack
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gemini-2.5-pro
gemini-2.5-flash
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websiteperplexity.aiyou.comgithub.comnotebooklm.google.comopenai.com

Score Factor Breakdown

Factor (weight)Perplexity AIYou.comGitHub CopilotNotebookLMOpenAI Codex CLI
Trust Score (25%)
29%
19%
29%
19%
24%
Watchers (20%)
100%
100%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
100%
Verification (10%)
25%
13%
25%
13%
13%
Completeness (10%)
55%
55%
55%
55%
80%