Directory

Compare Agents

Start Over4/5 selected
Perplexity AI70
LangChain15
OpenAI Codex CLI70
GitHub Copilot70
Market70
Trust29
Trend54
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market15
Trust24
Trend53
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust24
Trend65
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend45
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeaturePerplexity AILangChainOpenAI Codex CLIGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumopen sourceusage basedpaid
Deploymentweb appapiapibrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70157070
Trust Score29242429
Trend Score54536545
Watchers4,60002,9007,100
Page Views120000005400001900001
Upvotes9,20006,20014,200
CountryUSUSUSUS
Founded2,0222,0222,0252,021
Agent Typeassistantagentagentcopilot
Model Stack
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
llama-4
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websiteperplexity.ailangchain.comopenai.comgithub.com

Score Factor Breakdown

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