Directory

Compare Agents

Start Over4/5 selected
Grammarly62
GitHub Copilot70
E2B13
OpenAI Codex CLI70
Market62
Trust19
Trend63
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend68
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market13
Trust19
Trend50
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust24
Trend50
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeatureGrammarlyGitHub CopilotE2BOpenAI Codex CLI
Verification
Reviewed
Reviewed
Listed
Reviewed
Pricingfreemiumpaidfreeusage based
Deploymentbrowser extensionbrowser extensionsdkapi
Review LevelReviewedReviewedListedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62701370
Trust Score19291924
Trend Score63685050
Watchers3807,10002,900
Page Views7000019000010540000
Upvotes80014,20006,200
CountryUSUSUS
Founded2,0092,0212,025
Agent Typeassistantcopilotcopilotagent
Model Stack
grammarly-llm
gpt-4o
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websitegrammarly.comgithub.come2b.devopenai.com

Score Factor Breakdown

Factor (weight)GrammarlyGitHub CopilotE2BOpenAI Codex CLI
Trust Score (25%)
19%
29%
19%
24%
Watchers (20%)
76%
100%
0%
100%
Net Votes (20%)
100%
100%
0%
100%
Page Views (15%)
100%
100%
0%
100%
Verification (10%)
13%
25%
0%
13%
Completeness (10%)
55%
55%
80%
80%