Directory

Compare Agents

Start Over4/5 selected
Perplexity AI70
Grammarly62
Augment Code67
GitHub Copilot70

Add another agent
Research Agents

Showing 7 agents in this category for fair comparison.

Maximum 5 agents per comparison.

Market70
Trust29
Trend54
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market62
Trust19
Trend40
Votes95%
380
Watch
800
Votes
70.0k
Views
Market67
Trust19
Trend61
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market70
Trust29
Trend45
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIGrammarlyAugment CodeGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidpaid
Deploymentweb appbrowser extensionbrowser extensionbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70626770
Trust Score29191929
Trend Score54406145
Watchers4,6003802,2007,100
Page Views1200000700003900001900001
Upvotes9,2008004,80014,200
CountryUSUSUSUS
Founded2,0222,0092,0232,021
Agent Typeassistantassistantagentcopilot
Model Stack
sonar-pro
sonar-huge
gpt-5
grammarly-llm
gpt-4o
claude-4-5-opus
claude-4-5-sonnet
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websiteperplexity.aigrammarly.comaugmentcode.comgithub.com

Score Factor Breakdown

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