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Start Over4/5 selected
OpenAI Codex CLI70
Continue.dev15
GitHub Copilot70
Perplexity AI70

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Research Agents

Market70
Trust24
Trend40
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market15
Trust24
Trend48
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

Side-by-Side Comparison

FeatureOpenAI Codex CLIContinue.devGitHub CopilotPerplexity AI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedopen sourcepaidfreemium
Deploymentapibrowser extensionbrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70157070
Trust Score24242929
Trend Score4048100100
Watchers2,90007,1004,600
Page Views540000019000011200000
Upvotes6,200014,2009,200
CountryUSUSUSUS
Founded2,0252,0232,0212,022
Agent Typeagentcopilotcopilotassistant
Model Stack
gpt-5
gpt-5-codex
o3
claude-sonnet-4.6
gpt-5
llama-4
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
sonar-pro
sonar-huge
gpt-5
Docs
Open Source
Demo
Websiteopenai.comcontinue.devgithub.comperplexity.ai

Score Factor Breakdown

Factor (weight)OpenAI Codex CLIContinue.devGitHub CopilotPerplexity AI
Trust Score (25%)
24%
24%
29%
29%
Watchers (20%)
100%
0%
100%
100%
Net Votes (20%)
100%
0%
100%
100%
Page Views (15%)
100%
0%
100%
100%
Verification (10%)
13%
13%
25%
25%
Completeness (10%)
80%
80%
55%
55%