Directory

Compare Agents

Start Over4/5 selected
OpenAI Codex CLI70
GitHub Copilot70
Perplexity AI70
HuggingChat70
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust29
Trend18
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust24
Trend53
Votes97%
980
Watch
2,100
Votes
220.0k
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLIGitHub CopilotPerplexity AIHuggingChat
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedpaidfreemiumfree
Deploymentapibrowser extensionweb appweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70707070
Trust Score24292924
Trend Score51191853
Watchers2,9007,1004,600980
Page Views54000019000011200000220000
Upvotes6,20014,2009,2002,100
CountryUSUSUSUS
Founded2,0252,0212,0222,023
Agent Typeagentcopilotassistantassistant
Model Stack
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
sonar-pro
sonar-huge
gpt-5
llama-4
deepseek-v3
mistral-large-3
Docs
Open Source
Demo
Websiteopenai.comgithub.comperplexity.aihuggingface.co

Score Factor Breakdown

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