Directory

Compare Agents

Start Over4/5 selected
Grammarly62
Perplexity AI70
Cursor70
GitHub Copilot70
Market62
Trust19
Trend44
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend69
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend66
Votes98%
5,200
Watch
10,500
Votes
1400.0k
Views
Market70
Trust29
Trend61
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeatureGrammarlyPerplexity AICursorGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumfreemiumpaid
Deploymentbrowser extensionweb appdesktopbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62707070
Trust Score19292929
Trend Score44696661
Watchers3804,6005,2007,100
Page Views70000120000014000001900001
Upvotes8009,20010,50014,200
CountryUSUSUSUS
Founded2,0092,0222,0222,021
Agent Typeassistantassistantcopilotcopilot
Model Stack
grammarly-llm
gpt-4o
sonar-pro
sonar-huge
gpt-5
claude-sonnet-4.6
gpt-5
gemini-2.5-pro
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websitegrammarly.comperplexity.aicursor.comgithub.com

Score Factor Breakdown

Factor (weight)GrammarlyPerplexity AICursorGitHub Copilot
Trust Score (25%)
19%
29%
29%
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%
25%
25%
Completeness (10%)
55%
55%
55%
55%