Software Alternatives, Accelerators & Startups

KeepZen VS Craft Docs

Compare KeepZen VS Craft Docs and see what are their differences

KeepZen logo KeepZen

Tired of overloaded note apps? KeepZen is a minimalist, local-first workspace where your notes stay yours. End-to-end encrypted, fast, and secure by design.

Craft Docs logo Craft Docs

The writing app you've been waiting for
  • KeepZen Hero
    Hero //
    2026-04-14
  • KeepZen KeepZen app starting page
    KeepZen app starting page //
    2026-04-14
  • KeepZen A quick note demonstrating the UI (UX)
    A quick note demonstrating the UI (UX) //
    2026-04-14
  • KeepZen App shortcuts
    App shortcuts //
    2026-04-14
  • KeepZen App sync modal
    App sync modal //
    2026-04-14

KeepZen - note-taking app for people who spend more time writing than organizing. No blocks, no databases, no noise. Just you and your thoughts.

Come back to clean writing. KeepZen removes the noise and leaves just you and your thoughts โ€” no complex setup, no tracking, just your words in calm, clear order.

Your notes are encrypted in your browser with your passphrase. The key never leaves your device โ€” we never see it, and we never store it. When you use sync, only encrypted data is sent to our servers. We cannot read your notes.

Zero-knowledge by design.

Start keeping your thoughts safe. No account required to get started. Your data stays with you. Optional sync when you're ready.

  • Craft Docs Landing page
    Landing page //
    2023-08-23

KeepZen

Website
keepzen.io
$ Details
free
Release Date
2026 March
Startup details
Country
Kazakhstan
Employees
1 - 9

Craft Docs

Website
craft.do
$ Details
-
Release Date
2019 January
Startup details
Country
Hungary
State
Budapest
City
Budapest
Founder(s)
Balint Orosz
Employees
10 - 19

KeepZen features and specs

  • Rich editor
    Headings, lists, quotes, bold, italic, strikethrough. Use Markdown-style shortcuts or the toolbar. Add images with captions, link to other notes with [[note title]], and paste URLs for link cards
  • Smart organization
    Pin important notes to the top. Filter by tags. Sort by name, creation date, or last modified. Everything happens instantly on your device
  • Tags & links between notes
    Type #tag to tag notes; filter by tag in the sidebar. Use [[Note title]] to link between notes. Pin important notes to the top and sort by title or date
  • Quick search
    Open search with โŒ˜K or Ctrl+K. Fuzzy search over titles and content. Keyboard-first: shortcuts for sidebar and help
  • Optional encrypted sync
    Sign in with a magic link (no password). Enable sync with a passphrase โ€” data is encrypted before it leaves your device. Sync across devices and clear server data anytime
  • Local-first & PWA
    Notes live in your browser (IndexedDB). Install as an app on mobile devices. Works offline by default for your privacy
  • Export your data
    Export a full JSON backup of your notes and images. Your data stays portable

Craft Docs features and specs

  • User Interface
    Craft Docs offers a clean, intuitive, and aesthetically pleasing user interface that enhances the user experience and makes navigation easy.
  • Block-Based Editing
    The application uses a block-based editing system, which allows users to manage information flexibly by moving and reorganizing content blocks easily.
  • Collaboration
    Craft Docs provides robust collaboration features, enabling multiple users to work on documents simultaneously, making it suitable for team projects.
  • Cross-Platform Availability
    It is available across multiple platforms including iOS, macOS, and web, providing users with the flexibility to work from various devices.
  • Integration with Other Tools
    The software integrates with popular tools and services like Google Calendar, allowing for a seamless workflow across different applications.

Possible disadvantages of Craft Docs

  • Limited Free Version
    The free version of Craft Docs offers limited features, which might not be sufficient for power users or those looking to leverage full functionality without commitment.
  • Learning Curve
    New users might find the block-based system unfamiliar and may require time to adapt to the unique way of organizing content compared to traditional document editors.
  • Offline Functionality
    While Craft Docs offers offline capabilities, the feature set is somewhat limited compared to its online mode, which could hinder productivity without internet access.
  • Export Options
    Although the application supports exporting documents in various formats, some users may find the customization of export options lacking compared to other tools.
  • Mac and iOS Focus
    Craft Docs primarily targets Apple ecosystems, which may limit its appeal or integration capabilities for users who predominantly use Windows or Android devices.

Analysis of KeepZen

Overall verdict

  • I don't have verified information about KeepZen (keepzen.io) as it may be a newer, lesser-known, or niche product that isn't well-documented in my training data. I cannot provide a reliable assessment of its quality without risking inaccurate information.

Why this product is good

  • I lack sufficient verified data about this specific product's features, performance, or user reviews
  • Making claims about an unfamiliar product could mislead you with inaccurate information
  • The product may be too new, niche, or regional to have established a documented track record

Recommended for

  • Users should check independent review sites like Trustpilot, G2, or Reddit for firsthand user experiences
  • Visiting the official website directly to review features, pricing, and customer testimonials
  • Looking for recent news articles or tech blog coverage that may discuss this product
  • Reaching out to the company directly with specific questions about their service

Analysis of Craft Docs

Overall verdict

  • Craft Docs is generally considered to be an excellent choice for those looking for an intuitive and flexible document creation and note-taking app. Its strengths lie in its aesthetic appeal and functional integration, making it suitable for a wide range of users.

Why this product is good

  • Craft Docs, or craft.do, is regarded as a powerful tool for note-taking and document creation because of its sleek design, user-friendly interface, and collaborative features. It offers robust formatting options, seamless syncing across devices, and the ability to embed various types of media, making it a versatile platform for personal and professional use.

Recommended for

  • Individuals who value design and aesthetics in their productivity tools
  • Teams looking for a collaborative document editing platform
  • Users needing a versatile, cross-platform note-taking and document management solution
  • People who benefit from multimedia support in their documentation

KeepZen videos

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Add video

Craft Docs videos

BUILD A HOME ON CRAFT DOCS ๐Ÿก

More videos:

  • Review - Digital Organization with Craft Docs: Key Features and How I Set It Up!

Category Popularity

0-100% (relative to KeepZen and Craft Docs)
Productivity
6 6%
94% 94
Note Taking
0 0%
100% 100

Questions & Answers

As answered by people managing KeepZen and Craft Docs.

Why should a person choose your product over its competitors?

KeepZen's answer

KeepZen is built for those who refuse to choose between convenience and privacy. While mainstream tools scan your notes for AI training and "privacy-first" alternatives often require complex manual setup to sync, KeepZen offers a "Third Way." You get absolute end-to-end encryption (E2EE) and seamless multi-device sync out of the box. Itโ€™s the only tool that feels as simple as a notepad but is as secure as a digital vault.

What makes your product unique?

KeepZen's answer

KeepZen occupies the "Goldilocks zone" of note-taking. It is zero-config private: you get the absolute security of end-to-end encryption (E2EE) and the speed of local-first architecture without having to set up a server or manage complex plugins. Itโ€™s a professional-grade vault that feels as simple as a piece of paper.

How would you describe the primary audience of your product?

KeepZen's answer

Our users are "Digital Minimalists"โ€”writers, researchers, and creators who find themselves overwhelmed by the "noise" of modern productivity tools. They are individuals who value their intellectual privacy and want a sanctuary where they can think without being tracked, scanned, or interrupted by AI assistants.

What's the story behind your product?

KeepZen's answer

KeepZen was born from a moment of frustration. I opened a popular note-taking app to capture a fleeting, personal thought, only to be met by a loading spinner and a popup for a new AI feature. The realization was immediate: our digital "private" spaces had become crowded and loud. KeepZen was built to reclaim that silenceโ€”creating a tool that stays out of your way and keeps your data truly yours.

Which are the primary technologies used for building your product?

KeepZen's answer

  • Next.js: For a seamless, high-performance web experience.
  • IndexedDB: Powering the local-first storage so your notes are always accessible offline.
  • E2EE (Web Crypto API): Ensuring your notes are encrypted on your device before they ever hit the cloud.
  • PWA (Progressive Web App): Allowing the app to be installed on any device with native-like performance.

User comments

Share your experience with using KeepZen and Craft Docs. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Craft Docs seems to be more popular. It has been mentiond 28 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

KeepZen mentions (0)

We have not tracked any mentions of KeepZen yet. Tracking of KeepZen recommendations started around Apr 2026.

Craft Docs mentions (28)

  • Feature request: Backlinks for Text Blocks
    I use UpNote in part because it's not block-based. Blocks really screw up the way I like to edit. But if it's important to you, and if you're on a Mac you might look at Craft. It's not as user-friendly as UpNote, but it's just as feature-rich, and is block-based, with fantastic reciprocal linking. Source: about 3 years ago
  • Multi-purpose app recommendations
    Have a look at Craft and it's templates. https://craft.do/. Source: over 3 years ago
  • Reka.js - Build your own no-code editor โœจ
    Don't apologize! It was perfect! I'm sorry, I at first thought Craft.js was referencing craft.do, as they're both kind of page editors, so I didn't realize what it was at first. This is such wonderful work! Thank you for pointing it out to me! This looks like exactly what I need! Source: over 3 years ago
  • Ask HN: Who is hiring? (February 2023)
    Craft Docs (https://craft.do/) | Engineering (multiple roles) | Full Time | Remote (EU Timezone) or hybrid in Budapest (HU) or Edinburgh (UK) --- We're building an app for crafting beautiful documents and taking notes. Already available for 2 years, won the Mac App of the year 2021 award by Apple, good user base (individuals and business) and community (11k+ on Slack), raised a series B recently, plenty of runway,... - Source: Hacker News / over 3 years ago
  • Orbi is blocking Craft.do app and website
    The website and app works on every other network (cell, non-orbi wifi). I've tried the app and tried the web interface for Orbi, but haven't been able to find any way to unblock a specific domain. It's also not listed in the "Armor" settings as being a blocked threat. I have two office locations, both of which use Orbi, and both locations won't load craft.do. Source: over 3 years ago
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What are some alternatives?

When comparing KeepZen and Craft Docs, you can also consider the following products

Obsidian.md - A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.

Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.

Capacities - A powerful note-taking tool. All your ideas โ€“ typed and connected.

Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

Puppet - Easily create custom dashboards for your users

Bear - Bear.app is a note-taking and content writing app that helps you boost productivity with its intuitive tools.