Directory

Compare Agents

Start Over4/5 selected
Grammarly62
OpenAI Codex CLI70
HuggingChat70
GitHub Copilot70
Market62
Trust19
Trend37
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust24
Trend56
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust24
Trend42
Votes97%
980
Watch
2,100
Votes
220.0k
Views
Market70
Trust29
Trend68
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeatureGrammarlyOpenAI Codex CLIHuggingChatGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumusage basedfreepaid
Deploymentbrowser extensionapiweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62707070
Trust Score19242429
Trend Score37564268
Watchers3802,9009807,100
Page Views700005400002200001900001
Upvotes8006,2002,10014,200
CountryUSUSUSUS
Founded2,0092,0252,0232,021
Agent Typeassistantagentassistantcopilot
Model Stack
grammarly-llm
gpt-4o
gpt-5
gpt-5-codex
o3
llama-4
deepseek-v3
mistral-large-3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websitegrammarly.comopenai.comhuggingface.cogithub.com

Score Factor Breakdown

Factor (weight)GrammarlyOpenAI Codex CLIHuggingChatGitHub Copilot
Trust Score (25%)
19%
24%
24%
29%
Watchers (20%)
76%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
13%
13%
13%
25%
Completeness (10%)
55%
80%
80%
55%