Directory

Compare Agents

Grammarly62
Perplexity AI70
GitHub Copilot70
Augment Code67
AgentGuide9
Market62
Trust19
Trend50
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend18
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend54
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market9
Trust13
Trend62
Votes50%
0
Watch
0
Votes
0
Views

Side-by-Side Comparison

FeatureGrammarlyPerplexity AIGitHub CopilotAugment CodeAgentGuide
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Listed
Pricingfreemiumfreemiumpaidpaidfreemium
Deploymentbrowser extensionweb appbrowser extensionbrowser extensionsdk
Review LevelReviewedReviewedReviewedReviewedListed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score627070679
Trust Score1929291913
Trend Score5018195462
Watchers3804,6007,1002,2000
Page Views70000120000019000013900000
Upvotes8009,20014,2004,8000
CountryUSUSUSUS
Founded2,0092,0222,0212,023
Agent Typeassistantassistantcopilotagentagent
Model Stack
grammarly-llm
gpt-4o
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
claude-4-5-opus
claude-4-5-sonnet
gpt-5
Docs
Open Source
Demo
Websitegrammarly.comperplexity.aigithub.comaugmentcode.comgithub.com

Score Factor Breakdown

Factor (weight)GrammarlyPerplexity AIGitHub CopilotAugment CodeAgentGuide
Trust Score (25%)
19%
29%
29%
19%
13%
Watchers (20%)
76%
100%
100%
100%
0%
Net Votes (20%)
100%
100%
100%
100%
0%
Page Views (15%)
100%
100%
100%
100%
0%
Verification (10%)
13%
25%
25%
13%
0%
Completeness (10%)
55%
55%
55%
55%
55%