Directory

Compare Agents

NotebookLM67
GitHub Copilot70
Augment Code67
Grammarly62
OpenAI Codex CLI70
Market67
Trust19
Trend54
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend54
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market62
Trust19
Trend50
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeatureNotebookLMGitHub CopilotAugment CodeGrammarlyOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidpaidfreemiumusage based
Deploymentweb appbrowser extensionbrowser extensionbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score6770676270
Trust Score1929191924
Trend Score5419545051
Watchers1,9007,1002,2003802,900
Page Views360001190000139000070000540000
Upvotes4,20014,2004,8008006,200
CountryUSUSUSUSUS
Founded2,0232,0212,0232,0092,025
Agent Typeassistantcopilotagentassistantagent
Model Stack
gemini-2.5-pro
gemini-2.5-flash
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
claude-4-5-opus
claude-4-5-sonnet
gpt-5
grammarly-llm
gpt-4o
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websitenotebooklm.google.comgithub.comaugmentcode.comgrammarly.comopenai.com

Score Factor Breakdown

Factor (weight)NotebookLMGitHub CopilotAugment CodeGrammarlyOpenAI Codex CLI
Trust Score (25%)
19%
29%
19%
19%
24%
Watchers (20%)
100%
100%
100%
76%
100%
Net Votes (20%)
100%
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
100%
Verification (10%)
13%
25%
13%
13%
13%
Completeness (10%)
55%
55%
55%
55%
80%