Directory

Compare Agents

Start Over4/5 selected
GitHub Copilot70
OpenAI Codex CLI70
Perplexity AI70
ChatGPT70
Market70
Trust29
Trend60
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust24
Trend60
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend66
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend63
Votes98%
9,200
Watch
18,500
Votes
2800.0k
Views

Side-by-Side Comparison

FeatureGitHub CopilotOpenAI Codex CLIPerplexity AIChatGPT
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingpaidusage basedfreemiumfreemium
Deploymentbrowser extensionapiweb appweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70707070
Trust Score29242929
Trend Score60606663
Watchers7,1002,9004,6009,200
Page Views190000154000012000002800000
Upvotes14,2006,2009,20018,500
CountryUSUSUSUS
Founded2,0212,0252,0222,022
Agent Typecopilotagentassistantassistant
Model Stack
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gpt-5
gpt-5-codex
o3
sonar-pro
sonar-huge
gpt-5
gpt-5
gpt-5.2
gpt-5.2-thinking
Docs
Open Source
Demo
Websitegithub.comopenai.comperplexity.aichatgpt.com

Score Factor Breakdown

Factor (weight)GitHub CopilotOpenAI Codex CLIPerplexity AIChatGPT
Trust Score (25%)
29%
24%
29%
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%
25%
25%
Completeness (10%)
55%
80%
55%
55%