Directory

Compare Agents

Start Over4/5 selected
Grammarly62
Perplexity AI70
Cohere Command R+67
GitHub Copilot70
Market62
Trust19
Trend50
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend18
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend51
Votes97%
1,200
Watch
2,600
Votes
280.0k
Views
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeatureGrammarlyPerplexity AICohere Command R+GitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidpaid
Deploymentbrowser extensionweb appapibrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62706770
Trust Score19291929
Trend Score50185119
Watchers3804,6001,2007,100
Page Views7000012000002800001900001
Upvotes8009,2002,60014,200
CountryUSUSCAUS
Founded2,0092,0222,0192,021
Agent Typeassistantassistantassistantcopilot
Model Stack
grammarly-llm
gpt-4o
sonar-pro
sonar-huge
gpt-5
command-r-plus
command-r
embed-v3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websitegrammarly.comperplexity.aicohere.comgithub.com

Score Factor Breakdown

Factor (weight)GrammarlyPerplexity AICohere Command R+GitHub Copilot
Trust Score (25%)
19%
29%
19%
29%
Watchers (20%)
76%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
13%
25%
13%
25%
Completeness (10%)
55%
55%
55%
55%