Directory

Compare Agents

Start Over4/5 selected
ChatGPT70
OpenAI Codex CLI70
Perplexity AI70
GitHub Copilot70
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
Market70
Trust29
Trend32
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeatureChatGPTOpenAI Codex CLIPerplexity AIGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumusage basedfreemiumpaid
Deploymentweb appapiweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70707070
Trust Score29242929
Trend Score30522732
Watchers9,2002,9004,6007,100
Page Views280000054000012000001900001
Upvotes18,5006,2009,20014,200
CountryUSUSUSUS
Founded2,0222,0252,0222,021
Agent Typeassistantagentassistantcopilot
Model Stack
gpt-5
gpt-5.2
gpt-5.2-thinking
gpt-5
gpt-5-codex
o3
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websitechatgpt.comopenai.comperplexity.aigithub.com

Score Factor Breakdown

Factor (weight)ChatGPTOpenAI Codex CLIPerplexity AIGitHub Copilot
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%