CallSine vs Kerlig™ AI Writing App for Mac

Comparing the features of CallSine to Kerlig™ AI Writing App for Mac

Feature
CallSine
Kerlig™ AI Writing App for Mac

Capability Features

AI Coaching and Response Handling
Automatic Contact Sourcing
Autonomous Agents
Built-in Actions
ProofreadWrite Slack repliesChat with documentsFix spelling and grammarImprove writingSummarizeMake shorterConvert to TypeScript interfaceYouTube Script CreatorCareer coachSimplify
Case Study Reference
Chat History Availability
Chat Interface
Citations in Output
Company Material Ingestion
Contact Upload
Custom Actions
Custom Tone of Voice
Deep Research on Prospects
Document Attachments
Edit Messages
Headless Mode
Human-like Message Generation
Multi-Agent Pipeline
Multi-Channel Orchestration
Multi-step Research
Native macOS App
On-device Data Storage
Personalized Messaging Generation
Preset Customization
RAG Technology Integration
Reasoning Models
Regenerate Responses
Sales Playbook Integration
Shortcuts & Hotkeys
Supported Channels
EmailLinkedInCallingSMS
Team Deployment via CLI
Web Scraping

Integration Features

Attachment Types
DocumentsEbooksImages
Calling Integration
Email Application Integration
Glassdoor Integration
LinkedIn Integration
Local Model Operation
Apple Foundation ModelsOllamaLM Studio
Multiple AI Provider Integration
Apple Foundation ModelsOpenAIAnthropicGoogle GeminiGroq CloudOllamaOpenRouterx AIPerplexityLM StudioMistralAmazon Bedrock
Number of Supported Models
350
SMS Integration
Third Party App Support
SlackJiraEmail (generic)

Limitation Features

API Key Support
If-Then Logic Limitation
Legacy Platform Limitation
Limited to Mac Platform
macOS Support
Apple Silicon & Intel, macOS 12+
Primitive Prompt Stuffing Limitation
Single-Function AI Limitation
Token Costs Not Included

Other Features

Support Response Time
24h email support
Support Response Time Team
Priority Zoom & email support

Pricing Features

30 Day Free Trial
30 days
App Updates Period
Lifetime (October Deal) or 1 year
Basic License Price
$49 (October Deal, reg. $247)
Basic License Seats
1
Lifetime Updates
No Credit Card Needed
No Subscription Required
Pro License Price
$79 (October Deal, reg. $467)
Pro License Seats
2
Refund Policy Duration
14-day money back guarantee
Team License
$297/once
Team License Seats
10