Trinka is a web-based AI writing assistant for academic and technical writing with grammar checking, proofreading, rewriting, citation, translation, and plagiarism and AI detection tools.
Kerlig
Kerlig helps Mac users write emails, Slack replies, and Jira tickets, proofread text, chat with documents, and use apps through Agentic Mode.

About Kerlig
Kerlig is an AI writing tool for macOS and web designed to streamline work-related written communication. It supports creating emails, Slack replies, and Jira tickets, proofreading text, chatting with documents and web content, and an Agentic Mode that can read screen content and interact with apps. The tool provides access to over 350 AI models, custom and built-in actions, MCP server integrations with services like Notion and Slack, local model support, and remote team deployment via CLI. User messages are sent directly to the selected AI provider and stored encrypted on the user's Mac.
Key features
- Create and refine work emails, Slack replies, Jira tickets
- Proofread text before sending communications
- Chat with documents, webpages, ebooks and images
- Agentic Mode reads screen and interacts with apps
- Access 350+ AI models including local options
- Custom actions and MCP server integrations
- One-time payment licensing with no recurring subscription fees
- Supports over 350 AI models including local and third-party providers
- Stores user messages encrypted on their Mac for privacy
- Desktop app requires macOS 12 or later
- Token fees for third-party AI models are not included in license cost
- No free tier is advertised
Kerlig at a glance
- Website
- kerlig.com
- Category
- AI & Machine Learning › AI Writing Tools
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- macOS, Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Kerlig alternatives
Tools and sites you could use instead, ranked by how closely they match.
Linguix checks grammar and supports AI-assisted writing across web apps.
Textbuddy combines AI writing tools for drafting, rewriting, proofreading, social posts, and email replies.
CopyHat uses AI to suggest questions, compose emails, address philosophical dilemmas, and write opening lines.
Mailr drafts emails and replies from short user instructions through a browser extension.
Jetwriter AI helps write emails, correct grammar, translate, and research across websites and devices.
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Kerlig FAQ
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