FileRouter vs kuku
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 kuku leads with 552 upvotes
Take control of files and editors
FileRouter is a versatile macOS utility designed to give users complete control over how various file types are handled and opened. By serving as a default handler for multiple formats, it intelligently routes files to the appropriate editor—such as Velja or Choosy—based on custom rules or user preferences. Its innovative radial picker interface simplifies the process of selecting editors, making file management more intuitive and efficient. Ideal for developers, designers, and power users who frequently work with diverse file formats, FileRouter streamlines workflows by ensuring files always open in the right application without manual effort. Its customizable rules and multi-editor support make it a unique solution for those who need granular control over their file handling processes, enhancing productivity and reducing workflow interruptions.
Pros
- Supports multiple file types with customizable handling rules
- Intuitive radial picker for quick editor selection
- Enables full control over default file associations
- Integrates seamlessly into the macOS menu bar for easy access
- Flexible routing options for complex workflows
Cons
- Limited information on pricing and update frequency
- May require some initial setup and configuration
- Functionality might be overkill for casual users
Best for
- • Managing diverse file formats across a team or project
- • Automatically opening files in preferred editors based on type
- • Streamlining workflows for developers, designers, or content creators
- • Customizing file handling rules for specific project needs
Pricing: Likely operates on a freemium model, offering basic features for free with premium options for advanced customization and rules. Exact pricing details are not specified, but similar tools typically start around $10-20/month or offer a one-time purchase.
Obsidian — but a lot has changed
Kuku is a native, local-first markdown editor designed for macOS users who prioritize privacy, speed, and flexibility. Built with Tauri instead of Electron, it offers a lightweight, offline-capable experience where notes are stored as plain markdown files, supporting wikilinks, backlinks, and visual graph views. Its standout feature is an integrated AI agent that not only chats but actively searches, edits, and links files, presenting changes with Cursor-style diffs for transparent review. This combination of traditional note-taking with AI-driven enhancements makes Kuku ideal for writers, researchers, and productivity enthusiasts seeking a seamless, privacy-focused environment. Its offline-first design ensures data security and quick access, while its modern UI and robust features offer an Obsidian-like experience minus the bloat and cloud dependencies.
Pros
- Native macOS app built with Tauri for improved speed and stability
- Offline-first with no reliance on cloud storage, ensuring privacy
- Integrated AI agent that searches, edits, and links files intelligently
- Supports markdown with wikilinks, backlinks, and graph view features
- Transparent change tracking with Cursor-style diffs
Cons
- Limited to macOS, no Windows or Linux versions currently
- Still a relatively new tool, with a smaller community compared to established options
- May require some learning curve for users unfamiliar with markdown or AI integrations
Best for
- • Knowledge management and personal wiki building
- • Research note organization with advanced linking and graph views
- • Creative writing and drafting with AI-assisted editing
- • Offline note-taking for privacy-conscious users
Pricing: Likely operates on a freemium model with core features available for free, and premium features or AI capabilities offered via paid plans, though specific pricing details are not publicly confirmed.