Directory

Compare Agents

Grammarly62
Claude Code67
Augment Code67
GitHub Copilot70
Windsurf70
Market62
Trust19
Trend55
Votes95%
380
Watch
800
Votes
70.0k
Views
Market67
Trust19
Trend38
Votes98%
3,800
Watch
7,800
Votes
620.0k
Views
Market67
Trust19
Trend42
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market70
Trust29
Trend100.05
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust24
Trend44
Votes97%
2,400
Watch
5,000
Votes
560.0k
Views

Side-by-Side Comparison

FeatureGrammarlyClaude CodeAugment CodeGitHub CopilotWindsurf
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidpaidpaidfreemium
Deploymentbrowser extensionapibrowser extensionbrowser extensionbrowser extension
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score6267677070
Trust Score1919192924
Trend Score553842100.0544
Watchers3803,8002,2007,1002,400
Page Views700006200003900001900001560000
Upvotes8007,8004,80014,2005,000
CountryUSUSUSUSUS
Founded2,0092,0242,0232,0212,021
Agent Typeassistantagentagentcopilotcopilot
Model Stack
grammarly-llm
gpt-4o
claude-opus-4.6
claude-sonnet-4.6
claude-4-5-opus
claude-4-5-sonnet
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
claude-sonnet-4.6
gpt-5
gemini-2.5-pro
Docs
Open Source
Demo
Websitegrammarly.comclaude.aiaugmentcode.comgithub.comwindsurf.com

Score Factor Breakdown

Factor (weight)GrammarlyClaude CodeAugment CodeGitHub CopilotWindsurf
Trust Score (25%)
19%
19%
19%
29%
24%
Watchers (20%)
76%
100%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
100%
Verification (10%)
13%
13%
13%
25%
13%
Completeness (10%)
55%
55%
55%
55%
80%