Directory

Compare Agents

Start Over4/5 selected
OpenAI Codex CLI70
HuggingChat70
GitHub Copilot70
Perplexity AI70
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust24
Trend53
Votes97%
980
Watch
2,100
Votes
220.0k
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

Side-by-Side Comparison

FeatureOpenAI Codex CLIHuggingChatGitHub CopilotPerplexity AI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedfreepaidfreemium
Deploymentapiweb appbrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70707070
Trust Score24242929
Trend Score51531918
Watchers2,9009807,1004,600
Page Views54000022000019000011200000
Upvotes6,2002,10014,2009,200
CountryUSUSUSUS
Founded2,0252,0232,0212,022
Agent Typeagentassistantcopilotassistant
Model Stack
gpt-5
gpt-5-codex
o3
llama-4
deepseek-v3
mistral-large-3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
sonar-pro
sonar-huge
gpt-5
Docs
Open Source
Demo
Websiteopenai.comhuggingface.cogithub.comperplexity.ai

Score Factor Breakdown

Factor (weight)OpenAI Codex CLIHuggingChatGitHub CopilotPerplexity AI
Trust Score (25%)
24%
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%)
13%
13%
25%
25%
Completeness (10%)
80%
80%
55%
55%