Directory

Compare Agents

Start Over4/5 selected
LangChain15
OpenAI Codex CLI70
GitHub Copilot70
Perplexity AI70
Market15
Trust24
Trend60
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust24
Trend52
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend32
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust29
Trend27
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views

Side-by-Side Comparison

FeatureLangChainOpenAI Codex CLIGitHub CopilotPerplexity AI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingopen sourceusage basedpaidfreemium
Deploymentapiapibrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score15707070
Trust Score24242929
Trend Score60523227
Watchers02,9007,1004,600
Page Views054000019000011200000
Upvotes06,20014,2009,200
CountryUSUSUSUS
Founded2,0222,0252,0212,022
Agent Typeagentagentcopilotassistant
Model Stack
gpt-5
claude-sonnet-4.6
llama-4
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
sonar-pro
sonar-huge
gpt-5
Docs
Open Source
Demo
Websitelangchain.comopenai.comgithub.comperplexity.ai

Score Factor Breakdown

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