CallSine vs Merlin AI

Comparing the features of CallSine to Merlin AI

Feature
CallSine
Merlin AI

Capability Features

AI Coaching and Response Handling
AI Content Detector
AI Model Support
ChatGPTGPT 4ClaudeDeepseek V3OpusLlamaMistralGeminio3o4-miniGPT 4.1Claude 3.7 SonnetDeepSeek R1Gemini 2.5 ProGemini 2.5 FlashMistral LargeLlama 3.1 405BGrok 3
Automatic Contact Sourcing
Automatic Video Timestamps
Autonomous Agents
Case Study Reference
Chrome Extension Keyboard Shortcut
Ctrl/⌘+M
Citations Support
Code Generation and Editing
Company Material Ingestion
Contact Upload
Custom Chatbots
Custom Prompt Support
Deep Research on Prospects
Diagram and Chart Generation
DiagramsInteractive chartsInfographicsFlowchartsMindmaps20+ infographic types
Early Access to New Models
Featured Image Generation
20+ image models and aspect ratios
File Uploads
PDFXLSCSV
GDPR Compliant
Geo Availability
200+ countries
Human-like Message Generation
Humanize AI Content
ISO 27001 Certification
Knowledge Base Creation
Multi-Agent Pipeline
Multi-Channel Orchestration
Multiple Infographic Types
20
Multiple Platform Sync
No Separate AI Accounts Needed
One-Click Summaries
Personalized Messaging Generation
Query Count Display
RAG Technology Integration
Real-time Web Search
Repurpose Content
WebsitesDocumentsYouTube videos
Sales Playbook Integration
SOC 2 Type II Certified
Social Media Content Generation
LinkedInX (Twitter)Gmail
Summarize Content
VideosArticlesPDFWebsitesBlogsDocuments
Supported Channels
EmailLinkedInCallingSMS
Supported Languages List
25
Unlimited Queries on Pro
Web Scraping
Write Emails

Integration Features

Browser Integration
Twitter (X)LinkedInYouTubeGmail
Calling Integration
Email Application Integration
Glassdoor Integration
LinkedIn Integration
SMS Integration
Supported Devices
Web appChrome extensioniOS appAndroid app
Supported Search Engines
GoogleBaiduBingDuckDuckGoYahooYandex

Limitation Features

If-Then Logic Limitation
Legacy Platform Limitation
No Query Count for Google Search Responses
Primitive Prompt Stuffing Limitation
Query Consumption by Model
GPT 4, Gemini 1.5, Mistral large: 30 queries per use; GPT 3.5, Gemini, Claude 3 Haiku: 1 query per use
Single-Function AI Limitation

Other Features

App Ratings
4.8 Chrome Store4.3 AppSumo4.3 Play Store4.7 App Store

Pricing Features

30 Day Free Trial
30 days
Free Daily Queries
102
Free Tier
No Credit Card Needed
Premium Plan Price
$19/month billed annually
Team Plan