Directory

Compare Agents

Start Over4/5 selected
Replika63
Perplexity AI70
GitHub Copilot70
NotebookLM67

Add another agent
Chatbots

Showing 1 agents in this category for fair comparison.

Maximum 5 agents per comparison.

Market63
Trust13
Trend38
Votes96%
950
Watch
2,000
Votes
210.0k
Views
Market70
Trust29
Trend95
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend81
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend48.05
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views

Side-by-Side Comparison

FeatureReplikaPerplexity AIGitHub CopilotNotebookLM
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidfreemium
Deploymentweb appweb appbrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score63707067
Trust Score13292919
Trend Score38958148.05
Watchers9504,6007,1001,900
Page Views21000012000001900001360001
Upvotes2,0009,20014,2004,200
CountryUSUSUSUS
Founded2,0172,0222,0212,023
Agent Typebotassistantcopilotassistant
Model Stack
replika-llm
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gemini-2.5-pro
gemini-2.5-flash
Docs
Open Source
Demo
Websitereplika.aiperplexity.aigithub.comnotebooklm.google.com

Score Factor Breakdown

Factor (weight)ReplikaPerplexity AIGitHub CopilotNotebookLM
Trust Score (25%)
13%
29%
29%
19%
Watchers (20%)
100%
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%)
30%
55%
55%
55%