Directory

Compare Agents

Start Over4/5 selected
GitHub Copilot70
OpenAI Codex CLI70
Grammarly62
AgentGuide9
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market62
Trust19
Trend50
Votes95%
380
Watch
800
Votes
70.0k
Views
Market9
Trust13
Trend62
Votes50%
0
Watch
0
Votes
0
Views

Side-by-Side Comparison

FeatureGitHub CopilotOpenAI Codex CLIGrammarlyAgentGuide
Verification
Reviewed
Reviewed
Reviewed
Listed
Pricingpaidusage basedfreemiumfreemium
Deploymentbrowser extensionapibrowser extensionsdk
Review LevelReviewedReviewedReviewedListed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score7070629
Trust Score29241913
Trend Score19515062
Watchers7,1002,9003800
Page Views1900001540000700000
Upvotes14,2006,2008000
CountryUSUSUS
Founded2,0212,0252,009
Agent Typecopilotagentassistantagent
Model Stack
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gpt-5
gpt-5-codex
o3
grammarly-llm
gpt-4o
Docs
Open Source
Demo
Websitegithub.comopenai.comgrammarly.comgithub.com

Score Factor Breakdown

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