Directory

Compare Agents

Start Over4/5 selected
GitHub Copilot70
Grammarly62
HuggingChat70
OpenAI Codex CLI70
Market70
Trust29
Trend32
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market62
Trust19
Trend59
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust24
Trend57
Votes97%
980
Watch
2,100
Votes
220.0k
Views
Market70
Trust24
Trend52
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeatureGitHub CopilotGrammarlyHuggingChatOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingpaidfreemiumfreeusage based
Deploymentbrowser extensionbrowser extensionweb appapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70627070
Trust Score29192424
Trend Score32595752
Watchers7,1003809802,900
Page Views190000170000220000540000
Upvotes14,2008002,1006,200
CountryUSUSUSUS
Founded2,0212,0092,0232,025
Agent Typecopilotassistantassistantagent
Model Stack
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
grammarly-llm
gpt-4o
llama-4
deepseek-v3
mistral-large-3
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websitegithub.comgrammarly.comhuggingface.coopenai.com

Score Factor Breakdown

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