Directory

Compare Agents

Start Over4/5 selected
Perplexity AI70
Grammarly62
GitHub Copilot70
Claude Code67
Market70
Trust29
Trend54
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market62
Trust19
Trend40
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend45
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend68
Votes98%
3,800
Watch
7,800
Votes
620.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIGrammarlyGitHub CopilotClaude Code
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidpaid
Deploymentweb appbrowser extensionbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70627067
Trust Score29192919
Trend Score54404568
Watchers4,6003807,1003,800
Page Views1200000700001900001620001
Upvotes9,20080014,2007,800
CountryUSUSUSUS
Founded2,0222,0092,0212,024
Agent Typeassistantassistantcopilotagent
Model Stack
sonar-pro
sonar-huge
gpt-5
grammarly-llm
gpt-4o
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
claude-opus-4.6
claude-sonnet-4.6
Docs
Open Source
Demo
Websiteperplexity.aigrammarly.comgithub.comclaude.ai

Score Factor Breakdown

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