Directory

Compare Agents

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

Side-by-Side Comparison

FeatureGitHub CopilotPerplexity AIGrammarlyCohere Command R+
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingpaidfreemiumfreemiumpaid
Deploymentbrowser extensionweb appbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70706267
Trust Score29291919
Trend Score19185051
Watchers7,1004,6003801,200
Page Views1900001120000070000280000
Upvotes14,2009,2008002,600
CountryUSUSUSCA
Founded2,0212,0222,0092,019
Agent Typecopilotassistantassistantassistant
Model Stack
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
sonar-pro
sonar-huge
gpt-5
grammarly-llm
gpt-4o
command-r-plus
command-r
embed-v3
Docs
Open Source
Demo
Websitegithub.comperplexity.aigrammarly.comcohere.com

Score Factor Breakdown

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