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Compare Agents

Start Over4/5 selected
Grammarly36
OpenAI Codex CLI76
Continue.dev62
GitHub Copilot90
Market36
Trust0
Trend32
Votes95%
380
Watch
800
Votes
70.0k
Views
Market76
Trust0
Trend85
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market62
Trust0
Trend62
Votes50%
0
Watch
0
Votes
0
Views
Market90
Trust0
Trend82
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeatureGrammarlyOpenAI Codex CLIContinue.devGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumusage basedopen sourcepaid
Deploymentbrowser extensionapibrowser extensionbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score36766290
Trust Score0000
Trend Score32856282
Watchers3802,90007,100
Page Views7000054000001900000
Upvotes8006,200014,200
CountryUSUSUSUS
Founded
Agent Typeassistantagentcopilotcopilot
Model Stack
grammarly-llm
gpt-4o
gpt-5
gpt-5-codex
o3
claude-sonnet-4.6
gpt-5
llama-4
gpt-5
claude-4-5-sonnet
gemini-3-pro
Docs
Open Source
Demo
Websitegrammarly.comopenai.comcontinue.devgithub.com

Score Factor Breakdown

Factor (weight)GrammarlyOpenAI Codex CLIContinue.devGitHub Copilot
Trust Score (25%)
0%
0%
0%
0%
Watchers (20%)
76%
100%
0%
100%
Net Votes (20%)
100%
100%
0%
100%
Page Views (15%)
100%
100%
0%
100%
Verification (10%)
13%
13%
13%
25%
Completeness (10%)
55%
80%
80%
55%