Directory

Compare Agents

Start Over4/5 selected
GitHub Copilot70
ChatGPT70
OpenAI Codex CLI70
Perplexity AI70
Market70
Trust29
Trend32
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust29
Trend30
Votes98%
9,200
Watch
18,500
Votes
2800.0k
Views
Market70
Trust24
Trend52
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend27
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views

Side-by-Side Comparison

FeatureGitHub CopilotChatGPTOpenAI Codex CLIPerplexity AI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingpaidfreemiumusage basedfreemium
Deploymentbrowser extensionweb appapiweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70707070
Trust Score29292429
Trend Score32305227
Watchers7,1009,2002,9004,600
Page Views190000128000005400001200000
Upvotes14,20018,5006,2009,200
CountryUSUSUSUS
Founded2,0212,0222,0252,022
Agent Typecopilotassistantagentassistant
Model Stack
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gpt-5
gpt-5.2
gpt-5.2-thinking
gpt-5
gpt-5-codex
o3
sonar-pro
sonar-huge
gpt-5
Docs
Open Source
Demo
Websitegithub.comchatgpt.comopenai.comperplexity.ai

Score Factor Breakdown

Factor (weight)GitHub CopilotChatGPTOpenAI Codex CLIPerplexity AI
Trust Score (25%)
29%
29%
24%
29%
Watchers (20%)
100%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
25%
25%
13%
25%
Completeness (10%)
55%
55%
80%
55%