Directory

Compare Agents

Start Over4/5 selected
Grammarly62
Windsurf70
GitHub Copilot70
Phind63
Market62
Trust19
Trend57
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust24
Trend60
Votes97%
2,400
Watch
5,000
Votes
560.0k
Views
Market70
Trust29
Trend65
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market63
Trust13
Trend57
Votes97%
1,300
Watch
2,800
Votes
300.0k
Views

Side-by-Side Comparison

FeatureGrammarlyWindsurfGitHub CopilotPhind
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidfreemium
Deploymentbrowser extensionbrowser extensionbrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62707063
Trust Score19242913
Trend Score57606557
Watchers3802,4007,1001,300
Page Views700005600011900001300000
Upvotes8005,00014,2002,800
CountryUSUSUSUS
Founded2,0092,0212,0212,022
Agent Typeassistantcopilotcopilotassistant
Model Stack
grammarly-llm
gpt-4o
claude-sonnet-4.6
gpt-5
gemini-2.5-pro
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
phind-70b
gpt-5
claude-sonnet-4.6
Docs
Open Source
Demo
Websitegrammarly.comwindsurf.comgithub.comphind.com

Score Factor Breakdown

Factor (weight)GrammarlyWindsurfGitHub CopilotPhind
Trust Score (25%)
19%
24%
29%
13%
Watchers (20%)
76%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
13%
13%
25%
13%
Completeness (10%)
55%
80%
55%
30%