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OpenAI Codex CLI70
GitHub Copilot70
Perplexity AI70
Augment Code67
HuggingChat70

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Research Agents

Showing 7 agents in this category for fair comparison.

Maximum 5 agents per comparison.

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
Market67
Trust19
Trend54
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market70
Trust24
Trend57
Votes97%
980
Watch
2,100
Votes
220.0k
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLIGitHub CopilotPerplexity AIAugment CodeHuggingChat
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedpaidfreemiumpaidfree
Deploymentapibrowser extensionweb appbrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score7070706770
Trust Score2429291924
Trend Score5232275457
Watchers2,9007,1004,6002,200980
Page Views54000019000011200000390000220000
Upvotes6,20014,2009,2004,8002,100
CountryUSUSUSUSUS
Founded2,0252,0212,0222,0232,023
Agent Typeagentcopilotassistantagentassistant
Model Stack
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
sonar-pro
sonar-huge
gpt-5
claude-4-5-opus
claude-4-5-sonnet
gpt-5
llama-4
deepseek-v3
mistral-large-3
Docs
Open Source
Demo
Websiteopenai.comgithub.comperplexity.aiaugmentcode.comhuggingface.co

Score Factor Breakdown

Factor (weight)OpenAI Codex CLIGitHub CopilotPerplexity AIAugment CodeHuggingChat
Trust Score (25%)
24%
29%
29%
19%
24%
Watchers (20%)
100%
100%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
100%
Verification (10%)
13%
25%
25%
13%
13%
Completeness (10%)
80%
55%
55%
55%
80%