Kerlig™ AI Writing App for Mac vs Zuzu AI for Gmail

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

Feature
Kerlig™ AI Writing App for Mac
Zuzu AI for Gmail

Capability Features

AI Assistant
Answer Training from Conversations
Built-in Actions
ProofreadWrite Slack repliesChat with documentsFix spelling and grammarImprove writingSummarizeMake shorterConvert to TypeScript interfaceYouTube Script CreatorCareer coachSimplify
Chat History Availability
Chat Interface
Citations in Output
Collaborative Knowledge Sharing
Custom Actions
Custom Tone of Voice
Document Attachments
Draft and Send Emails
Edit Messages
External Service Connection
Fast Response Time
Up to 65%
Google Drive Access
Headless Mode
Knowledge Base Creation
Multi-step Research
Native macOS App
On-device Data Storage
Preset Customization
Read Emails
Reasoning Models
Regenerate Responses
Run as Gmail Add-on
Shortcuts & Hotkeys
Smart Sales Enablement
Supports Multiple Teams
SalesProductSupport
Team Deployment via CLI
View Personal Information
View Primary Email

Integration Features

Attachment Types
DocumentsEbooksImages
Google Workspace Extension
Integrates with Gmail
Local Model Operation
Apple Foundation ModelsOllamaLM Studio
Multiple AI Provider Integration
Apple Foundation ModelsOpenAIAnthropicGoogle GeminiGroq CloudOllamaOpenRouterx AIPerplexityLM StudioMistralAmazon Bedrock
Number of Supported Models
350
Third Party App Support
SlackJiraEmail (generic)

Limitation Features

API Key Support
Limited to Mac Platform
macOS Support
Apple Silicon & Intel, macOS 12+
No Reviews
Token Costs Not Included

Other Features

Privacy Policy Availability
Support Response Time
24h email support
Support Response Time Team
Priority Zoom & email support
Terms of Service Availability

Pricing Features

App Updates Period
Lifetime (October Deal) or 1 year
Basic License Price
$49 (October Deal, reg. $247)
Basic License Seats
1
Free Trial
Lifetime Updates
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