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Start Over4/5 selected
Perplexity AI70
GitHub Copilot70
Groq12
OpenAI Codex CLI70

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Research Agents

Market70
Trust29
Trend100
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend100
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market12
Trust19
Trend45
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust24
Trend39
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIGitHub CopilotGroqOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidfreemiumusage based
Deploymentweb appbrowser extensionapiapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70701270
Trust Score29291924
Trend Score1001004539
Watchers4,6007,10002,900
Page Views120000019000010540000
Upvotes9,20014,20006,200
CountryUSUSUSUS
Founded2,0222,0212,0162,025
Agent Typeassistantcopilotmodelagent
Model Stack
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
llama-4-maverick
deepseek-r1
gemma-3-27b
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websiteperplexity.aigithub.comgroq.comopenai.com

Score Factor Breakdown

Factor (weight)Perplexity AIGitHub CopilotGroqOpenAI Codex CLI
Trust Score (25%)
29%
29%
19%
24%
Watchers (20%)
100%
100%
0%
100%
Net Votes (20%)
100%
100%
0%
100%
Page Views (15%)
100%
100%
0%
100%
Verification (10%)
25%
25%
13%
13%
Completeness (10%)
55%
55%
55%
80%