Giststack vs Kerlig™ AI Writing App for Mac

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

Feature
Giststack
Kerlig™ AI Writing App for Mac

Capability Features

AI Summarization
AI Tone Matching
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
Curate Multiple Sources
Custom Actions
Custom Tone of Voice
Document Attachments
Edit Messages
Headless Mode
Max Publications Business
100
Max Publications Launch
20
Max Publications Pro
50
Monthly Post Processing Business
4500
Monthly Post Processing Launch
800
Monthly Post Processing Pro
2000
Multi-step Research
Native macOS App
No Subscription Required
On-device Data Storage
Post Retention Business
12 Months
Post Retention Launch
6 Months
Post Retention Pro
12 Months
Preset Customization
Reasoning Models
Regenerate Responses
Shortcuts & Hotkeys
Team Deployment via CLI
Unlimited AI Usage (Premium)
Workspaces
10
Workspaces Pro
3

Integration Features

Attachment Types
DocumentsEbooksImages
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)
Webhook Integration
Webhook Publishing Pro+

Limitation Features

API Key Support
BYOK OpenRouter Key Required
Limited to Mac Platform
macOS Support
Apple Silicon & Intel, macOS 12+
No Free Tier
Token Costs Not Included

Other Features

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

Pricing Features

30-Day Guarantee
App Updates Period
Lifetime (October Deal) or 1 year
Basic License Price
$49 (October Deal, reg. $247)
Basic License Seats
1
Business LTD Price
$197
Launch LTD Price
$85
Lifetime Deal
Lifetime Updates
Pro License Price
$79 (October Deal, reg. $467)
Pro License Seats
2
Pro LTD Price
$120
Refund Policy Duration
30
14-day money back guarantee
Team License
$297/once
Team License Seats
10