Directory

Compare Agents

Start Over4/5 selected
Grammarly62
GitHub Copilot70
Perplexity AI70
Augment Code67
Market62
Trust19
Trend50
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust29
Trend18
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend54
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views

Side-by-Side Comparison

FeatureGrammarlyGitHub CopilotPerplexity AIAugment Code
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidfreemiumpaid
Deploymentbrowser extensionbrowser extensionweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62707067
Trust Score19292919
Trend Score50191854
Watchers3807,1004,6002,200
Page Views7000019000011200000390000
Upvotes80014,2009,2004,800
CountryUSUSUSUS
Founded2,0092,0212,0222,023
Agent Typeassistantcopilotassistantagent
Model Stack
grammarly-llm
gpt-4o
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
sonar-pro
sonar-huge
gpt-5
claude-4-5-opus
claude-4-5-sonnet
gpt-5
Docs
Open Source
Demo
Websitegrammarly.comgithub.comperplexity.aiaugmentcode.com

Score Factor Breakdown

Factor (weight)GrammarlyGitHub CopilotPerplexity AIAugment Code
Trust Score (25%)
19%
29%
29%
19%
Watchers (20%)
76%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
13%
25%
25%
13%
Completeness (10%)
55%
55%
55%
55%