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Start Over4/5 selected
NotebookLM67
OpenAI Codex CLI70
Perplexity AI70
Continue.dev15

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Research Agents

Market67
Trust19
Trend57
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust24
Trend65
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend54
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market15
Trust24
Trend51
Votes50%
0
Watch
0
Votes
0
Views

Side-by-Side Comparison

FeatureNotebookLMOpenAI Codex CLIPerplexity AIContinue.dev
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumusage basedfreemiumopen source
Deploymentweb appapiweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score67707015
Trust Score19242924
Trend Score57655451
Watchers1,9002,9004,6000
Page Views36000154000012000000
Upvotes4,2006,2009,2000
CountryUSUSUSUS
Founded2,0232,0252,0222,023
Agent Typeassistantagentassistantcopilot
Model Stack
gemini-2.5-pro
gemini-2.5-flash
gpt-5
gpt-5-codex
o3
sonar-pro
sonar-huge
gpt-5
claude-sonnet-4.6
gpt-5
llama-4
Docs
Open Source
Demo
Websitenotebooklm.google.comopenai.comperplexity.aicontinue.dev

Score Factor Breakdown

Factor (weight)NotebookLMOpenAI Codex CLIPerplexity AIContinue.dev
Trust Score (25%)
19%
24%
29%
24%
Watchers (20%)
100%
100%
100%
0%
Net Votes (20%)
100%
100%
100%
0%
Page Views (15%)
100%
100%
100%
0%
Verification (10%)
13%
13%
25%
13%
Completeness (10%)
55%
80%
55%
80%