Directory

Compare Agents

Grammarly62
Windsurf70
Augment Code67
GitHub Copilot70
Tabnine67
Market62
Trust19
Trend59
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust24
Trend42
Votes97%
2,400
Watch
5,000
Votes
560.0k
Views
Market67
Trust19
Trend45
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market70
Trust29
Trend20
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend42
Votes96%
2,500
Watch
5,200
Votes
580.0k
Views

Side-by-Side Comparison

FeatureGrammarlyWindsurfAugment CodeGitHub CopilotTabnine
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidpaidfreemium
Deploymentbrowser extensionbrowser extensionbrowser extensionbrowser extensionbrowser extension
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score6270677067
Trust Score1924192919
Trend Score5942452042
Watchers3802,4002,2007,1002,500
Page Views700005600013900001900001580000
Upvotes8005,0004,80014,2005,200
CountryUSUSUSUSIL
Founded2,0092,0212,0232,0212,019
Agent Typeassistantcopilotagentcopilotcopilot
Model Stack
grammarly-llm
gpt-4o
claude-sonnet-4.6
gpt-5
gemini-2.5-pro
claude-4-5-opus
claude-4-5-sonnet
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
tabnine-enterprise
codellama-enterprise
Docs
Open Source
Demo
Websitegrammarly.comwindsurf.comaugmentcode.comgithub.comtabnine.com

Score Factor Breakdown

Factor (weight)GrammarlyWindsurfAugment CodeGitHub CopilotTabnine
Trust Score (25%)
19%
24%
19%
29%
19%
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%
80%
55%
55%
55%