Directory

Compare Agents

OpenAI Codex CLI70
GitHub Copilot70
Claude Code67
Grammarly62
Cursor70
Market70
Trust24
Trend56
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend65
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend56
Votes98%
3,800
Watch
7,800
Votes
620.0k
Views
Market62
Trust19
Trend57
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend62
Votes98%
5,200
Watch
10,500
Votes
1400.0k
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLIGitHub CopilotClaude CodeGrammarlyCursor
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedpaidpaidfreemiumfreemium
Deploymentapibrowser extensionapibrowser extensiondesktop
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score7070676270
Trust Score2429191929
Trend Score5665565762
Watchers2,9007,1003,8003805,200
Page Views5400001900001620001700001400002
Upvotes6,20014,2007,80080010,500
CountryUSUSUSUSUS
Founded2,0252,0212,0242,0092,022
Agent Typeagentcopilotagentassistantcopilot
Model Stack
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
claude-opus-4.6
claude-sonnet-4.6
grammarly-llm
gpt-4o
claude-sonnet-4.6
gpt-5
gemini-2.5-pro
Docs
Open Source
Demo
Websiteopenai.comgithub.comclaude.aigrammarly.comcursor.com

Score Factor Breakdown

Factor (weight)OpenAI Codex CLIGitHub CopilotClaude CodeGrammarlyCursor
Trust Score (25%)
24%
29%
19%
19%
29%
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%
25%
Completeness (10%)
80%
55%
55%
55%
55%