Directory

Compare Agents

Start Over4/5 selected
Grammarly62
Augment Code67
NotebookLM67
OpenAI Codex CLI70
Market62
Trust19
Trend57
Votes95%
380
Watch
800
Votes
70.0k
Views
Market67
Trust19
Trend55
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market67
Trust19
Trend57
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust24
Trend56
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeatureGrammarlyAugment CodeNotebookLMOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidfreemiumusage based
Deploymentbrowser extensionbrowser extensionweb appapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62676770
Trust Score19191924
Trend Score57555756
Watchers3802,2001,9002,900
Page Views70000390000360001540000
Upvotes8004,8004,2006,200
CountryUSUSUSUS
Founded2,0092,0232,0232,025
Agent Typeassistantagentassistantagent
Model Stack
grammarly-llm
gpt-4o
claude-4-5-opus
claude-4-5-sonnet
gpt-5
gemini-2.5-pro
gemini-2.5-flash
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websitegrammarly.comaugmentcode.comnotebooklm.google.comopenai.com

Score Factor Breakdown

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