Directory

Compare Agents

Start Over4/5 selected
OpenAI Codex CLI70
LangChain15
Perplexity AI70
GitHub Copilot70
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market15
Trust24
Trend62
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust29
Trend18
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLILangChainPerplexity AIGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedopen sourcefreemiumpaid
Deploymentapiapiweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70157070
Trust Score24242929
Trend Score51621819
Watchers2,90004,6007,100
Page Views540000012000001900001
Upvotes6,20009,20014,200
CountryUSUSUSUS
Founded2,0252,0222,0222,021
Agent Typeagentagentassistantcopilot
Model Stack
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
llama-4
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websiteopenai.comlangchain.comperplexity.aigithub.com

Score Factor Breakdown

Factor (weight)OpenAI Codex CLILangChainPerplexity AIGitHub Copilot
Trust Score (25%)
24%
24%
29%
29%
Watchers (20%)
100%
0%
100%
100%
Net Votes (20%)
100%
0%
100%
100%
Page Views (15%)
100%
0%
100%
100%
Verification (10%)
13%
13%
25%
25%
Completeness (10%)
80%
80%
55%
55%