Directory

Compare Agents

Start Over4/5 selected
OpenAI Codex CLI70
NotebookLM67
Perplexity AI70
GitHub Copilot70
Market70
Trust24
Trend40
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market67
Trust19
Trend43
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust29
Trend100
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend100
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLINotebookLMPerplexity AIGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedfreemiumfreemiumpaid
Deploymentapiweb appweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70677070
Trust Score24192929
Trend Score4043100100
Watchers2,9001,9004,6007,100
Page Views54000036000012000001900001
Upvotes6,2004,2009,20014,200
CountryUSUSUSUS
Founded2,0252,0232,0222,021
Agent Typeagentassistantassistantcopilot
Model Stack
gpt-5
gpt-5-codex
o3
gemini-2.5-pro
gemini-2.5-flash
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websiteopenai.comnotebooklm.google.comperplexity.aigithub.com

Score Factor Breakdown

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