CallSine vs Retain AI

Comparing the features of CallSine to Retain AI

Feature
CallSine
Retain AI

Capability Features

AI Coaching and Response Handling
AI Email Generation
Automated Scheduling
Automated Winback Campaigns
Automatic Contact Sourcing
Autonomous Agents
Campaign Types
DiscountsWin-back emails
Case Study Reference
Company Material Ingestion
Contact Upload
Conversion and Revenue Tracking
Custom Image in Email
Data Access - Customer Info
Nameemail addressphone numberphysical addressgeolocationIP addressbrowseroperating system
Data Access - Store Data
Customersproductsordersdiscountslocales
Data Access - Store Owner Info
Nameemail addressphone numberphysical address
Deep Research on Prospects
Email Marketing
Human-like Message Generation
Individual Promo Code
Managing Campaigns
AI generationAutomations
Multi-Agent Pipeline
Multi-Channel Orchestration
Pause Any Time
Personalized Email Writing
Personalized Messaging Generation
Preview Emails
RAG Technology Integration
Sales Playbook Integration
Supported Channels
EmailLinkedInCallingSMS
Supported Languages List
English
Web Scraping

Integration Features

Calling Integration
Email Application Integration
Glassdoor Integration
LinkedIn Integration
Shopify Integration
SMS Integration

Limitation Features

If-Then Logic Limitation
Legacy Platform Limitation
Limited to Email Marketing
No API Mentioned
No Support for Other Ecommerce Platforms
Primitive Prompt Stuffing Limitation
Shopify Platform Required
Single-Function AI Limitation

Pricing Features

30 Day Free Trial
30 days
Free Tier
Free Until First Conversion
Growth Plan Email Limit
500
Growth Plan Price
$49/month
No Credit Card Needed
Recurring Billing Cycle
Every 30 days