Directory

Compare Agents

Start Over4/5 selected
OpenAI Codex CLI70
GitHub Copilot70
Grammarly62
E2B13
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market62
Trust19
Trend50
Votes95%
380
Watch
800
Votes
70.0k
Views
Market13
Trust19
Trend21
Votes50%
0
Watch
0
Votes
0
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLIGitHub CopilotGrammarlyE2B
Verification
Reviewed
Reviewed
Reviewed
Listed
Pricingusage basedpaidfreemiumfree
Deploymentapibrowser extensionbrowser extensionsdk
Review LevelReviewedReviewedReviewedListed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70706213
Trust Score24291919
Trend Score51195021
Watchers2,9007,1003800
Page Views5400001900001700000
Upvotes6,20014,2008000
CountryUSUSUS
Founded2,0252,0212,009
Agent Typeagentcopilotassistantcopilot
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.come2b.dev

Score Factor Breakdown

Factor (weight)OpenAI Codex CLIGitHub CopilotGrammarlyE2B
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%
0%
Completeness (10%)
80%
55%
55%
80%