Software Alternatives, Accelerators & Startups

KeepZen VS Cryptee

Compare KeepZen VS Cryptee 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.

Cryptee logo Cryptee

Cryptee is a safety and privacy focused, encrypted and cross-platform personal data storage service. You can write personal documents, notes, journals, store photos and all sorts of other files.
  • 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.

  • Cryptee Landing page
    Landing page //
    2023-09-14

Cryptee is a safety and privacy focused, encrypted and cross-platform personal data storage service. You can write personal documents, notes, journals, store photos and all sorts of other files.

It works on all your devices and provides a zero-knowledge place to keep all your sensitive digital belongings. cryptee has all the features you'd expect from a modern document editor, like live sync with unlimited devices, rich document editing, to-dos, markdown, hotkeys, code highlighting, latex math, embeds, attachments, support for tables, ability to attach pdf files, read EPUB ebooks, listen to audio-memos, as well as open and link other various file formats.

Cryptee is based in Europe, in Tallinn, Estonia. A country named "the most advanced digital society in the world" by Wired, and a country where the government runs on blockchain.

KeepZen

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

Cryptee

Website
crypt.ee
$ Details
freemium โ‚ฌ3.0 / Monthly (10GB)
Platforms
Mac OSX iOS Windows Android Linux Browser Web
Release Date
2018 June
Startup details
Country
Estonia

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

Cryptee features and specs

  • Clean UI
  • Headquarters
    Tallinn, Estonia
  • Free Trial
  • Easy to Set-up and use

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 Cryptee

Overall verdict

  • Cryptee is a strong choice for users prioritizing security and privacy. While it might lack some features of major competitors, its focus on encryption and privacy makes it a compelling option for users needing secure storage and document handling.

Why this product is good

  • Cryptee (crypt.ee) is considered a good option for those seeking privacy-focused online storage and document editing services. It offers end-to-end encryption for all data, ensuring that only you have access to your files. Additionally, Cryptee does not track user activity or share data with third parties, enhancing user privacy. The platform is open-source, allowing for transparency and community trust. It is designed for easy usability with a clean interface, is available across multiple devices, and offers features like document editing, photo storage, and secure sharing.

Recommended for

    Individuals or organizations that require secure storage and privacy for their documents and photos, particularly those concerned about data tracking, surveillance, or needing a privacy-first cloud service alternative.

KeepZen videos

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Cryptee videos

Google Photos Alternative: Cryptee (Encrypted and Open-Source Cloud Photo Storage)

Category Popularity

0-100% (relative to KeepZen and Cryptee)
Productivity
100 100%
0% 0
Note Taking
0 0%
100% 100

Questions & Answers

As answered by people managing KeepZen and Cryptee.

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

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Reviews

These are some of the external sources and on-site user reviews we've used to compare KeepZen and Cryptee

KeepZen Reviews

We have no reviews of KeepZen yet.
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Cryptee Reviews

5 great privacy-focused Evernote alternatives to keep your notes safe
Cryptee allows you to create, upload, preview, edit and save your formatted text, PDF files, to-do lists, math equations, photos, and code in 22 different languages. You can import files from other apps, organize all those documents into folders and subfolders, and search for them with Smart Search using keywords. Mentioning one document in another is super intuitive in this...
How I keep Googleโ€™s eyes off of my diary
Cryptee isnโ€™t the only privacy-minded documents app. Turtl is a private platform built with a similar mission. It is currently free to use and, like Cryptee, it does not store user passwords or information and is protected by both your password and your cryptographic key. It is available on Windows, Mac, and Android, but not iOS.

Social recommendations and mentions

Based on our record, Cryptee seems to be more popular. It has been mentiond 79 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.

Cryptee mentions (79)

  • Svelte Native: The Svelte Mobile Development Experience
    > The only major hurdle to this is Apple continuing to treat web apps as second class citizens on iOS If you add a site to iOS' homescreen it automatically becomes a PWA. The best example I found of a site fully leveraging this feature is Cryptee[0]. They talk about the PWA thing here: https://crypt.ee/download [0] https://crypt.ee/. - Source: Hacker News / over 2 years ago
  • Hard for me to trust UpNote
    Well, then - if self hosting is not your thing - something like crypt.ee might be your thing? Clearly a different pricing model, data is fully encrypted, open source, across platforms. Source: over 2 years ago
  • Where do you write? Why?
    Https://crypt.ee now. I used to mostly use local markdown editors like Ulysses and Zettlr. Source: about 3 years ago
  • Need suggestions for Free, Open-source, privacy focused diary/Journaling app?
    Crypt.ee Ticks 1/2/3/5 of your requirements However free tier only has 100MB storage which might be enough for a journal, it also has the best rich text editor of them all, would highly recommend. Source: about 3 years ago
  • Google Drive alternative for editing files on all devices
    I've only used it for editing docs but have found crypt.ee very easy to use. Source: over 3 years ago
View more

What are some alternatives?

When comparing KeepZen and Cryptee, 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.

CherryTree - A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file.

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.

Trilium Notes - Trilium Notes is a hierarchical note taking application.

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

Zim Wiki - Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.