Directory

Compare Agents

Start Over4/5 selected
Grammarly36
GitHub Copilot90
Augment Code71
Windsurf69
Market36
Trust0
Trend32
Votes95%
380
Watch
800
Votes
70.0k
Views
Market90
Trust0
Trend82
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market71
Trust0
Trend80
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market69
Trust24
Trend72
Votes97%
2,400
Watch
5,000
Votes
560.0k
Views

Side-by-Side Comparison

FeatureGrammarlyGitHub CopilotAugment CodeWindsurf
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidpaidfreemium
Deploymentbrowser extensionbrowser extensionbrowser extensionbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score36907169
Trust Score00024
Trend Score32828072
Watchers3807,1002,2002,400
Page Views700001900000390000560000
Upvotes80014,2004,8005,000
CountryUSUSUSUS
Founded
Agent Typeassistantcopilotagentcopilot
Model Stack
grammarly-llm
gpt-4o
gpt-5
claude-4-5-sonnet
gemini-3-pro
claude-4-5-opus
claude-4-5-sonnet
gpt-5
claude-4-5-sonnet
gpt-5
gemini-3-pro
Docs
Open Source
Demo
Websitegrammarly.comgithub.comaugmentcode.comwindsurf.com

Score Factor Breakdown

Factor (weight)GrammarlyGitHub CopilotAugment CodeWindsurf
Trust Score (25%)
0%
0%
0%
24%
Watchers (20%)
76%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
13%
25%
13%
13%
Completeness (10%)
55%
55%
55%
80%