Directory

Compare Agents

Start Over4/5 selected
LangChain15
Perplexity AI70
NotebookLM67
Augment Code67
Market15
Trust24
Trend43
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust29
Trend79
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend47
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market67
Trust19
Trend52
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views

Side-by-Side Comparison

FeatureLangChainPerplexity AINotebookLMAugment Code
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingopen sourcefreemiumfreemiumpaid
Deploymentapiweb appweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score15706767
Trust Score24291919
Trend Score43794752
Watchers04,6001,9002,200
Page Views01200000360001390000
Upvotes09,2004,2004,800
CountryUSUSUSUS
Founded2,0222,0222,0232,023
Agent Typeagentassistantassistantagent
Model Stack
gpt-5
claude-sonnet-4.6
llama-4
sonar-pro
sonar-huge
gpt-5
gemini-2.5-pro
gemini-2.5-flash
claude-4-5-opus
claude-4-5-sonnet
gpt-5
Docs
Open Source
Demo
Websitelangchain.comperplexity.ainotebooklm.google.comaugmentcode.com

Score Factor Breakdown

Factor (weight)LangChainPerplexity AINotebookLMAugment Code
Trust Score (25%)
24%
29%
19%
19%
Watchers (20%)
0%
100%
100%
100%
Net Votes (20%)
0%
100%
100%
100%
Page Views (15%)
0%
100%
100%
100%
Verification (10%)
13%
25%
13%
13%
Completeness (10%)
80%
55%
55%
55%