Directory

Compare Agents

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

Side-by-Side Comparison

FeatureGrammarlyGitHub CopilotOpenAI Codex CLIClaude Code
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidusage basedpaid
Deploymentbrowser extensionbrowser extensionapiapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62707067
Trust Score19292419
Trend Score55100.053938
Watchers3807,1002,9003,800
Page Views700001900001540000620000
Upvotes80014,2006,2007,800
CountryUSUSUSUS
Founded2,0092,0212,0252,024
Agent Typeassistantcopilotagentagent
Model Stack
grammarly-llm
gpt-4o
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gpt-5
gpt-5-codex
o3
claude-opus-4.6
claude-sonnet-4.6
Docs
Open Source
Demo
Websitegrammarly.comgithub.comopenai.comclaude.ai

Score Factor Breakdown

Factor (weight)GrammarlyGitHub CopilotOpenAI Codex CLIClaude Code
Trust Score (25%)
19%
29%
24%
19%
Watchers (20%)
76%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
13%
25%
13%
13%
Completeness (10%)
55%
55%
80%
55%