Directory

Compare Agents

Start Over4/5 selected
Grammarly62
AgentGPT66
GitHub Copilot70
Windsurf70
Market62
Trust19
Trend59
Votes95%
380
Watch
800
Votes
70.0k
Views
Market66
Trust18
Trend59
Votes96%
540
Watch
1,000
Votes
110.0k
Views
Market70
Trust29
Trend20
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust24
Trend42
Votes97%
2,400
Watch
5,000
Votes
560.0k
Views

Side-by-Side Comparison

FeatureGrammarlyAgentGPTGitHub CopilotWindsurf
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidfreemium
Deploymentbrowser extensionweb appbrowser extensionbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62667070
Trust Score19182924
Trend Score59592042
Watchers3805407,1002,400
Page Views700001100001900001560001
Upvotes8001,00014,2005,000
CountryUSUSUSUS
Founded2,0092,0232,0212,021
Agent Typeassistantagentcopilotcopilot
Model Stack
grammarly-llm
gpt-4o
gpt-5
claude-sonnet-4.6
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.comagentgpt.reworkd.aigithub.comwindsurf.com

Score Factor Breakdown

Factor (weight)GrammarlyAgentGPTGitHub CopilotWindsurf
Trust Score (25%)
19%
18%
29%
24%
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%
55%
55%
80%