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Compare Agents

Start Over4/5 selected
Grammarly62
OpenAI Codex CLI70
HuggingChat70
Continue.dev15
Market62
Trust19
Trend57
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust24
Trend56
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust24
Trend57
Votes97%
980
Watch
2,100
Votes
220.0k
Views
Market15
Trust24
Trend52
Votes50%
0
Watch
0
Votes
0
Views

Side-by-Side Comparison

FeatureGrammarlyOpenAI Codex CLIHuggingChatContinue.dev
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumusage basedfreeopen source
Deploymentbrowser extensionapiweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62707015
Trust Score19242424
Trend Score57565752
Watchers3802,9009800
Page Views700005400002200000
Upvotes8006,2002,1000
CountryUSUSUSUS
Founded2,0092,0252,0232,023
Agent Typeassistantagentassistantcopilot
Model Stack
grammarly-llm
gpt-4o
gpt-5
gpt-5-codex
o3
llama-4
deepseek-v3
mistral-large-3
claude-sonnet-4.6
gpt-5
llama-4
Docs
Open Source
Demo
Websitegrammarly.comopenai.comhuggingface.cocontinue.dev

Score Factor Breakdown

Factor (weight)GrammarlyOpenAI Codex CLIHuggingChatContinue.dev
Trust Score (25%)
19%
24%
24%
24%
Watchers (20%)
76%
100%
100%
0%
Net Votes (20%)
100%
100%
100%
0%
Page Views (15%)
100%
100%
100%
0%
Verification (10%)
13%
13%
13%
13%
Completeness (10%)
55%
80%
80%
80%