Directory

Compare Agents

Start Over4/5 selected
OpenAI Codex CLI70
GitHub Copilot70
Grammarly62
Groq12
Market70
Trust24
Trend58
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend61
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market62
Trust19
Trend44
Votes95%
380
Watch
800
Votes
70.0k
Views
Market12
Trust19
Trend56
Votes50%
0
Watch
0
Votes
0
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLIGitHub CopilotGrammarlyGroq
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedpaidfreemiumfreemium
Deploymentapibrowser extensionbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70706212
Trust Score24291919
Trend Score58614456
Watchers2,9007,1003800
Page Views5400001900001700000
Upvotes6,20014,2008000
CountryUSUSUSUS
Founded2,0252,0212,0092,016
Agent Typeagentcopilotassistantmodel
Model Stack
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
grammarly-llm
gpt-4o
llama-4-maverick
deepseek-r1
gemma-3-27b
Docs
Open Source
Demo
Websiteopenai.comgithub.comgrammarly.comgroq.com

Score Factor Breakdown

Factor (weight)OpenAI Codex CLIGitHub CopilotGrammarlyGroq
Trust Score (25%)
24%
29%
19%
19%
Watchers (20%)
100%
100%
76%
0%
Net Votes (20%)
100%
100%
100%
0%
Page Views (15%)
100%
100%
100%
0%
Verification (10%)
13%
25%
13%
13%
Completeness (10%)
80%
55%
55%
55%