Directory

Compare Agents

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

Side-by-Side Comparison

FeatureGitHub CopilotE2BGrammarlyOpenAI Codex CLI
Verification
Reviewed
Listed
Reviewed
Reviewed
Pricingpaidfreefreemiumusage based
Deploymentbrowser extensionsdkbrowser extensionapi
Review LevelReviewedListedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70136270
Trust Score29191924
Trend Score19215051
Watchers7,10003802,900
Page Views1900001070000540000
Upvotes14,20008006,200
CountryUSUSUS
Founded2,0212,0092,025
Agent Typecopilotcopilotassistantagent
Model Stack
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
grammarly-llm
gpt-4o
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websitegithub.come2b.devgrammarly.comopenai.com

Score Factor Breakdown

Factor (weight)GitHub CopilotE2BGrammarlyOpenAI Codex CLI
Trust Score (25%)
29%
19%
19%
24%
Watchers (20%)
100%
0%
76%
100%
Net Votes (20%)
100%
0%
100%
100%
Page Views (15%)
100%
0%
100%
100%
Verification (10%)
25%
0%
13%
13%
Completeness (10%)
55%
80%
55%
80%