Directory

Compare Agents

Start Over4/5 selected
GitHub Copilot70
Grammarly62
Claude Code Book13
Windsurf70
Market70
Trust29
Trend20
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market62
Trust19
Trend59
Votes95%
380
Watch
800
Votes
70.0k
Views
Market13
Trust19
Trend34
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust24
Trend42
Votes97%
2,400
Watch
5,000
Votes
560.0k
Views

Side-by-Side Comparison

FeatureGitHub CopilotGrammarlyClaude Code BookWindsurf
Verification
Reviewed
Reviewed
Listed
Reviewed
Pricingpaidfreemiumfreemiumfreemium
Deploymentbrowser extensionbrowser extensionsdkbrowser extension
Review LevelReviewedReviewedListedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70621370
Trust Score29191924
Trend Score20593442
Watchers7,10038002,400
Page Views1900001700000560001
Upvotes14,20080005,000
CountryUSUSUS
Founded2,0212,0092,021
Agent Typecopilotassistantagentcopilot
Model Stack
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
grammarly-llm
gpt-4o
claude-sonnet-4.6
gpt-5
gemini-2.5-pro
Docs
Open Source
Demo
Websitegithub.comgrammarly.comlintsinghua.github.iowindsurf.com

Score Factor Breakdown

Factor (weight)GitHub CopilotGrammarlyClaude Code BookWindsurf
Trust Score (25%)
29%
19%
19%
24%
Watchers (20%)
100%
76%
0%
100%
Net Votes (20%)
100%
100%
0%
100%
Page Views (15%)
100%
100%
0%
100%
Verification (10%)
25%
13%
0%
13%
Completeness (10%)
55%
55%
80%
80%