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Start Over4/5 selected
Perplexity AI70
OpenAI Codex CLI70
AgentGPT66
GitHub Copilot70

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Research Agents

Market70
Trust29
Trend18
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market66
Trust18
Trend54
Votes96%
540
Watch
1,000
Votes
110.0k
Views
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIOpenAI Codex CLIAgentGPTGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumusage basedfreemiumpaid
Deploymentweb appapiweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70706670
Trust Score29241829
Trend Score18515419
Watchers4,6002,9005407,100
Page Views12000005400001100001900001
Upvotes9,2006,2001,00014,200
CountryUSUSUSUS
Founded2,0222,0252,0232,021
Agent Typeassistantagentagentcopilot
Model Stack
sonar-pro
sonar-huge
gpt-5
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websiteperplexity.aiopenai.comagentgpt.reworkd.aigithub.com

Score Factor Breakdown

Factor (weight)Perplexity AIOpenAI Codex CLIAgentGPTGitHub Copilot
Trust Score (25%)
29%
24%
18%
29%
Watchers (20%)
100%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
25%
13%
13%
25%
Completeness (10%)
55%
80%
55%
55%