Directory

Compare Agents

Start Over3/5 selected
OpenAI Codex CLI70
GitHub Copilot70
NotebookLM67

Add another agent
Security Agents

Showing 2 agents in this category for fair comparison.

Market70
Trust24
Trend40
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend100
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend43
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLIGitHub CopilotNotebookLM
Verification
Reviewed
Reviewed
Reviewed
Pricingusage basedpaidfreemium
Deploymentapibrowser extensionweb app
Review LevelReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimed
Market Score707067
Trust Score242919
Trend Score4010043
Watchers2,9007,1001,900
Page Views5400001900001360000
Upvotes6,20014,2004,200
CountryUSUSUS
Founded2,0252,0212,023
Agent Typeagentcopilotassistant
Model Stack
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gemini-2.5-pro
gemini-2.5-flash
Docs
Open Source
Demo
Websiteopenai.comgithub.comnotebooklm.google.com

Score Factor Breakdown

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