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Perplexity AI70
Windsurf70
NotebookLM67
Continue.dev15
OpenAI Codex CLI70

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Research Agents

Showing 6 agents in this category for fair comparison.

Maximum 5 agents per comparison.

Market70
Trust29
Trend97
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust24
Trend69
Votes97%
2,400
Watch
5,000
Votes
560.0k
Views
Market67
Trust19
Trend60
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market15
Trust24
Trend43
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust24
Trend68
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIWindsurfNotebookLMContinue.devOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumfreemiumopen sourceusage based
Deploymentweb appbrowser extensionweb appbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score7070671570
Trust Score2924192424
Trend Score9769604368
Watchers4,6002,4001,90002,900
Page Views12000005600013600010540000
Upvotes9,2005,0004,20006,200
CountryUSUSUSUSUS
Founded2,0222,0212,0232,0232,025
Agent Typeassistantcopilotassistantcopilotagent
Model Stack
sonar-pro
sonar-huge
gpt-5
claude-sonnet-4.6
gpt-5
gemini-2.5-pro
gemini-2.5-pro
gemini-2.5-flash
claude-sonnet-4.6
gpt-5
llama-4
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websiteperplexity.aiwindsurf.comnotebooklm.google.comcontinue.devopenai.com

Score Factor Breakdown

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