Directory

Compare Agents

Start Over3/5 selected
GitHub Copilot90
OpenAI Codex CLI76
Grammarly36
Market90
Trust0
Trend82
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market76
Trust0
Trend85
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market36
Trust0
Trend32
Votes95%
380
Watch
800
Votes
70.0k
Views

Side-by-Side Comparison

FeatureGitHub CopilotOpenAI Codex CLIGrammarly
Verification
Reviewed
Reviewed
Reviewed
Pricingpaidusage basedfreemium
Deploymentbrowser extensionapibrowser extension
Review LevelReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimed
Market Score907636
Trust Score000
Trend Score828532
Watchers7,1002,900380
Page Views190000054000070000
Upvotes14,2006,200800
CountryUSUSUS
Founded
Agent Typecopilotagentassistant
Model Stack
gpt-5
claude-4-5-sonnet
gemini-3-pro
gpt-5
gpt-5-codex
o3
grammarly-llm
gpt-4o
Docs
Open Source
Demo
Websitegithub.comopenai.comgrammarly.com

Score Factor Breakdown

Factor (weight)GitHub CopilotOpenAI Codex CLIGrammarly
Trust Score (25%)
0%
0%
0%
Watchers (20%)
100%
100%
76%
Net Votes (20%)
100%
100%
100%
Page Views (15%)
100%
100%
100%
Verification (10%)
25%
13%
13%
Completeness (10%)
55%
80%
55%