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Start Over4/5 selected
Perplexity AI70
LangChain15
OpenAI Codex CLI70
Continue.dev15

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Research Agents

Market70
Trust29
Trend27
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market15
Trust24
Trend60
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust24
Trend52
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market15
Trust24
Trend60
Votes50%
0
Watch
0
Votes
0
Views

Side-by-Side Comparison

FeaturePerplexity AILangChainOpenAI Codex CLIContinue.dev
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumopen sourceusage basedopen source
Deploymentweb appapiapibrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70157015
Trust Score29242424
Trend Score27605260
Watchers4,60002,9000
Page Views120000005400000
Upvotes9,20006,2000
CountryUSUSUSUS
Founded2,0222,0222,0252,023
Agent Typeassistantagentagentcopilot
Model Stack
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
llama-4
gpt-5
gpt-5-codex
o3
claude-sonnet-4.6
gpt-5
llama-4
Docs
Open Source
Demo
Websiteperplexity.ailangchain.comopenai.comcontinue.dev

Score Factor Breakdown

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