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Compare Agents

Start Over4/5 selected
Perplexity AI70
GitHub Copilot70
OpenAI Codex CLI70
HuggingChat70

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Research Agents

Market70
Trust29
Trend64
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend68
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust24
Trend50
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust24
Trend58
Votes97%
980
Watch
2,100
Votes
220.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIGitHub CopilotOpenAI Codex CLIHuggingChat
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidusage basedfree
Deploymentweb appbrowser extensionapiweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70707070
Trust Score29292424
Trend Score64685058
Watchers4,6007,1002,900980
Page Views12000001900001540000220000
Upvotes9,20014,2006,2002,100
CountryUSUSUSUS
Founded2,0222,0212,0252,023
Agent Typeassistantcopilotagentassistant
Model Stack
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gpt-5
gpt-5-codex
o3
llama-4
deepseek-v3
mistral-large-3
Docs
Open Source
Demo
Websiteperplexity.aigithub.comopenai.comhuggingface.co

Score Factor Breakdown

Factor (weight)Perplexity AIGitHub CopilotOpenAI Codex CLIHuggingChat
Trust Score (25%)
29%
29%
24%
24%
Watchers (20%)
100%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
25%
25%
13%
13%
Completeness (10%)
55%
55%
80%
80%