Directory

Compare Agents

Start Over4/5 selected
Perplexity AI70
Cohere Command R+67
Replika63
GitHub Copilot70

Add another agent
Security Agents

Showing 0 agents in this category for fair comparison.

Maximum 5 agents per comparison.

Market70
Trust29
Trend90
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend53
Votes97%
1,200
Watch
2,600
Votes
280.0k
Views
Market63
Trust13
Trend50
Votes96%
950
Watch
2,000
Votes
210.0k
Views
Market70
Trust29
Trend100
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeaturePerplexity AICohere Command R+ReplikaGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidfreemiumpaid
Deploymentweb appapiweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70676370
Trust Score29191329
Trend Score905350100
Watchers4,6001,2009507,100
Page Views12000002800002100001900001
Upvotes9,2002,6002,00014,200
CountryUSCAUSUS
Founded2,0222,0192,0172,021
Agent Typeassistantassistantbotcopilot
Model Stack
sonar-pro
sonar-huge
gpt-5
command-r-plus
command-r
embed-v3
replika-llm
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websiteperplexity.aicohere.comreplika.aigithub.com

Score Factor Breakdown

Factor (weight)Perplexity AICohere Command R+ReplikaGitHub Copilot
Trust Score (25%)
29%
19%
13%
29%
Watchers (20%)
100%
100%
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%
30%
55%