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Start Over3/5 selected
GitHub Copilot15
Grammarly12
OpenAI Codex CLI15

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Data Analysis

Showing 3 agents in this category for fair comparison.

Market15
Trust29
Trend22
Votes50%
0
Watch
0
Votes
0
Views
Market12
Trust19
Trend51
Votes50%
0
Watch
0
Votes
0
Views
Market15
Trust24
Trend35
Votes50%
0
Watch
0
Votes
7
Views

Side-by-Side Comparison

FeatureGitHub CopilotGrammarlyOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Pricingpaidfreemiumusage based
Deploymentbrowser extensionbrowser extensionapi
Review LevelReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimed
Market Score151215
Trust Score291924
Trend Score225135
Watchers000
Page Views007
Upvotes000
CountryUSUSUS
Founded2,0212,0092,025
Agent Typecopilotassistantagent
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.comgrammarly.comopenai.com

Score Factor Breakdown

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