Overview
Kerlig is an AI writing application designed for macOS, integrating directly into the operating system to enhance various forms of written communication. It allows users to efficiently draft emails, compose Slack replies, create Jira tickets, and proofread documents. The tool supports a wide array of AI models, including OpenAI, Anthropic, Google, Groq, OpenRouter, Apple Foundation Models, Ollama, and LM Studio, enabling users to switch between them with a single click.
Key Functionality
- **Built-in & Custom Actions:** Utilizes pre-defined actions for tasks like grammar correction, writing improvement, summarization, and simplification, with the flexibility for users to create their own tailored workflows.
- **Agentic Mode:** This feature allows Kerlig to read the user's screen and interact with other applications, providing context-aware assistance directly within the macOS environment.
- **Document Interaction:** Users can attach various document types to analyze, summarize, and chat with their content, facilitating deeper engagement and understanding.
- **Deep Research:** Leverages reasoning models to conduct multi-step research, drawing upon online data to provide comprehensive insights.
Privacy is maintained by sending messages directly to AI providers and encrypting data locally on the Mac. Global hotkeys and shortcuts ensure quick access and execution of actions, streamlining productivity for individuals and teams.
Key features
- AI-enabled workflows and personalization
- Built-in and custom actions for daily tasks
- Supports over 350 AI models from various providers
- Analyze, summarize, and chat with document attachments
- Agentic Mode for screen reading and app interaction
- Deep research capabilities leveraging online data
- Global hotkeys and shortcuts for faster actions
Who uses it
Employees and teams, including product designers, podcasters, business owners, senior product designers, PhD students, software engineers, web developers, and general designers who use macOS for their daily tasks.
Pros
- Native macOS integration provides a seamless and efficient workflow.
- Supports a wide range of AI models (350+) for diverse needs.
- Offers a one-time purchase model for the application license.
- Agentic Mode allows AI to interact with the user's screen and other applications.
- Ability to analyze, summarize, and chat with various document types.
Cons
- Requires a macOS device, limiting accessibility for users on other operating systems.
- Additional costs for AI tokens are incurred beyond the initial app purchase.
- May have a learning curve for effectively utilizing custom actions and advanced features.
- No free tier or trial for the application itself, requiring an upfront purchase.
Summary
Kerlig offers a robust solution for Mac users seeking to integrate AI directly into their daily communication and writing tasks, providing a centralized platform for various AI models and document interactions.
Website Analytics
Traffic and engagement estimates for Kerlig. Updated Nov 9, 2026.
Monthly visits
26.5K
Estimated monthly website traffic
Growth
-7.1K
Month-over-month change
Growth rate
-21.3%
Relative monthly change
Bounce rate
37.4%
Estimated bounce rate
Visit history
Engagement
- Avg visit duration
- 7m 43s
- Pages per visit
- 1.6
Traffic sources
- Direct40.7%
- Search Organic33.3%
- Referrals10.3%
- Social Organic5.6%
- Display Ads2.7%
- Mail2.6%
- Affiliate1.5%
- Search Paid1.4%
- Gen Ai1.2%
- Social Paid0.6%
Top countries
- United States of America12.3%
- United Kingdom of Great Britain and Northern Ireland7.5%
- Ukraine7.5%
- Viet Nam7.2%
- India6.9%
Figures are third-party estimates and may differ from actual site analytics.
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