Directory

Compare Agents

Start Over4/5 selected
OpenAI Codex CLI70
GitHub Copilot70
Augment Code67
NotebookLM67

Add another agent
Voice Agents

Showing 7 agents in this category for fair comparison.

Maximum 5 agents per comparison.

Market70
Trust24
Trend39
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend100.05
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend42
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market67
Trust19
Trend44
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLIGitHub CopilotAugment CodeNotebookLM
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedpaidpaidfreemium
Deploymentapibrowser extensionbrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70706767
Trust Score24291919
Trend Score39100.054244
Watchers2,9007,1002,2001,900
Page Views5400001900001390000360000
Upvotes6,20014,2004,8004,200
CountryUSUSUSUS
Founded2,0252,0212,0232,023
Agent Typeagentcopilotagentassistant
Model Stack
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
claude-4-5-opus
claude-4-5-sonnet
gpt-5
gemini-2.5-pro
gemini-2.5-flash
Docs
Open Source
Demo
Websiteopenai.comgithub.comaugmentcode.comnotebooklm.google.com

Score Factor Breakdown

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