Directory

Compare Agents

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

Add another agent
Research Agents

Showing 5 agents in this category for fair comparison.

Maximum 5 agents per comparison.

Market70
Trust29
Trend100
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend43
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market15
Trust24
Trend48
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust24
Trend40
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeaturePerplexity AINotebookLMContinue.devOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumopen sourceusage based
Deploymentweb appweb appbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70671570
Trust Score29192424
Trend Score100434840
Watchers4,6001,90002,900
Page Views12000003600000540000
Upvotes9,2004,20006,200
CountryUSUSUSUS
Founded2,0222,0232,0232,025
Agent Typeassistantassistantcopilotagent
Model Stack
sonar-pro
sonar-huge
gpt-5
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.ainotebooklm.google.comcontinue.devopenai.com

Score Factor Breakdown

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