Directory

Compare Agents

Start Over4/5 selected
LangChain15
GitHub Copilot70
Perplexity AI70
OpenAI Codex CLI70
Market15
Trust24
Trend46
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust29
Trend100
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust29
Trend100
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust24
Trend40
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeatureLangChainGitHub CopilotPerplexity AIOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingopen sourcepaidfreemiumusage based
Deploymentapibrowser extensionweb appapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score15707070
Trust Score24292924
Trend Score4610010040
Watchers07,1004,6002,900
Page Views019000011200000540000
Upvotes014,2009,2006,200
CountryUSUSUSUS
Founded2,0222,0212,0222,025
Agent Typeagentcopilotassistantagent
Model Stack
gpt-5
claude-sonnet-4.6
llama-4
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
sonar-pro
sonar-huge
gpt-5
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websitelangchain.comgithub.comperplexity.aiopenai.com

Score Factor Breakdown

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