Directory

Compare Agents

Start Over4/5 selected
GitHub Copilot70
Grammarly62
Claude Code67
OpenAI Codex CLI70
Market70
Trust29
Trend100.05
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
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

Side-by-Side Comparison

FeatureGitHub CopilotGrammarlyClaude CodeOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingpaidfreemiumpaidusage based
Deploymentbrowser extensionbrowser extensionapiapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70626770
Trust Score29191924
Trend Score100.05553839
Watchers7,1003803,8002,900
Page Views190000170000620000540000
Upvotes14,2008007,8006,200
CountryUSUSUSUS
Founded2,0212,0092,0242,025
Agent Typecopilotassistantagentagent
Model Stack
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
grammarly-llm
gpt-4o
claude-opus-4.6
claude-sonnet-4.6
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websitegithub.comgrammarly.comclaude.aiopenai.com

Score Factor Breakdown

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