Directory

Compare Agents

Start Over4/5 selected
Grammarly62
Claude Code67
OpenAI Codex CLI70
GitHub Copilot70
Market62
Trust19
Trend55
Votes95%
380
Watch
800
Votes
70.0k
Views
Market67
Trust19
Trend38
Votes98%
3,800
Watch
7,800
Votes
620.0k
Views
Market70
Trust24
Trend39
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend100.05
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeatureGrammarlyClaude CodeOpenAI Codex CLIGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidusage basedpaid
Deploymentbrowser extensionapiapibrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62677070
Trust Score19192429
Trend Score553839100.05
Watchers3803,8002,9007,100
Page Views700006200005400001900001
Upvotes8007,8006,20014,200
CountryUSUSUSUS
Founded2,0092,0242,0252,021
Agent Typeassistantagentagentcopilot
Model Stack
grammarly-llm
gpt-4o
claude-opus-4.6
claude-sonnet-4.6
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websitegrammarly.comclaude.aiopenai.comgithub.com

Score Factor Breakdown

Factor (weight)GrammarlyClaude CodeOpenAI Codex CLIGitHub Copilot
Trust Score (25%)
19%
19%
24%
29%
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%
25%
Completeness (10%)
55%
55%
80%
55%