Directory

Compare Agents

Start Over4/5 selected
OpenAI Codex CLI70
GitHub Copilot70
Grammarly62
AgentGuide9
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
Market9
Trust13
Trend28
Votes50%
0
Watch
0
Votes
0
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLIGitHub CopilotGrammarlyAgentGuide
Verification
Reviewed
Reviewed
Reviewed
Listed
Pricingusage basedpaidfreemiumfreemium
Deploymentapibrowser extensionbrowser extensionsdk
Review LevelReviewedReviewedReviewedListed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score7070629
Trust Score24291913
Trend Score58614428
Watchers2,9007,1003800
Page Views5400001900001700000
Upvotes6,20014,2008000
CountryUSUSUS
Founded2,0252,0212,009
Agent Typeagentcopilotassistantagent
Model Stack
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
grammarly-llm
gpt-4o
Docs
Open Source
Demo
Websiteopenai.comgithub.comgrammarly.comgithub.com

Score Factor Breakdown

Factor (weight)OpenAI Codex CLIGitHub CopilotGrammarlyAgentGuide
Trust Score (25%)
24%
29%
19%
13%
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%
0%
Completeness (10%)
80%
55%
55%
55%