Software Alternatives, Accelerators & Startups

Workflowy VS KeepZen

Compare Workflowy VS KeepZen and see what are their differences

Workflowy logo Workflowy

A better way to organize your mind.

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.
  • Workflowy Landing page
    Landing page //
    2021-08-03

Workflowy offers a simpler way to stay organized. If you have a crazy job or an ambitious project, we will be your trusty sidekick.

  • 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.

Workflowy

$ Details
freemium $4.99 / Monthly (Workflowy Pro)
Platforms
Browser Windows Mac OSX Linux Android iOS
Release Date
2010 August
Startup details
Country
United States

KeepZen

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

Workflowy features and specs

  • Kanban boards
  • Tags
  • Search and Filtering
  • Files & Attachments
  • Mobile apps (iOS & Android)
  • Live copy
  • Bidirectional links
  • No-login Sharing
  • Text Highlighting
  • Dates and times
  • Publishing
  • Lists
  • Global Search
  • Notes
  • Todo's
  • Slash command

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

Analysis of Workflowy

Overall verdict

  • Overall, Workflowy is an excellent tool for those who appreciate a straightforward, yet powerful organizational system. Its ease of use combined with robust features makes it suitable for both personal and professional use. While it may require a bit of a learning curve to fully take advantage of all its features, many users find it invaluable once they integrate it into their workflows.

Why this product is good

  • Workflowy is considered good for its simplicity and powerful features. It offers a minimalistic, distraction-free interface that allows users to focus on their tasks efficiently. Its unique bullet-point organization system enables users to create infinitely nested lists, which can be expanded or collapsed as needed, offering flexibility in organizing tasks and ideas. Additionally, Workflowy supports tags, notes, and easy search functionalities, making it excellent for complex project management and note-taking. Its ability to sync across devices ensures that users can access their information anytime, anywhere.

Recommended for

  • Individuals who prefer minimalist yet powerful productivity tools
  • Writers or content creators needing to organize thoughts and notes
  • Project managers looking for a simple but effective way to track tasks
  • Users who appreciate flexibility in the organization of tasks and notes
  • People needing a tool that offers real-time, cross-device synchronization

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

Workflowy videos

Organize Your Brain with WorkFlowy (Real-Time App Review)

More videos:

  • Tutorial - 7 Ways to Get More Done with Workflowy Free | Workflowy Review and Tutorial
  • Review - Workflowy 2020 First Impressions (minimalist todo list)
  • Demo - Get Started With Workflowy
  • Review - Workflowy Review: Is It Worth It?
  • Review - Obsidian Vs WorkFlowy | Worth Switching?
  • Review - WorkFlowy | Digital Notes - First Impression

KeepZen videos

No KeepZen videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Workflowy and KeepZen)
Task Management
100 100%
0% 0
Productivity
97 97%
3% 3
Project Management
100 100%
0% 0
Note Taking
100 100%
0% 0

Questions & Answers

As answered by people managing Workflowy and KeepZen.

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 Workflowy and KeepZen

Workflowy Reviews

20 Obsidian Alternatives: Top Note-Taking Tools to Consider
Workflowy is a note-taking app with several task management tools. This app refers to itself as a sidekick for busy and ambitious people. Workflowy is on this list of Obsidian alternatives because of its simplicity. All you need to do is log in and start typing out your thoughts on Workflowy!
Source: clickup.com
The best note-taking apps for collecting your thoughts and data
Workflowy is an online app that uses an outline format and is actually more flexible than it looks at first.
15 Best Notability Alternatives 2022
WorkFlowy is another alternative to Notability that provides everything you need to take notes quickly and effectively. Instead of creating little notes represented by small cards, WorkFlowy helps you create elaborate outlines and drill down into the bedrock of your project or content.
11 Best Note-Taking Apps to Help You Stay Organized at Productive in 2021
WorkFlowy is a digital document where you create and organize an infinitely nesting list of notes and tasks. That makes it simple to use and especially useful for ticking off to-dos and writing down ideas in a bulleted fashion. However, it also limits the organization to a hierarchical, outlined structure. You can use WorkFlowy in your browser, and itโ€™s compatible with Mac,...
Source: builtin.com
17 Top Evernote Alternatives for Note-Taking for 2019
WorkFlowy is hardcore simple and thatโ€™s what most people love about it. If youโ€™re a list lover, or if youโ€™re one of those evolved people that truly believe everythingโ€™s better in an outlineโ€”first of all, let me say: youโ€™re right. And secondly: WorkFlowy was made for you.

KeepZen Reviews

We have no reviews of KeepZen yet.
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Social recommendations and mentions

Based on our record, Workflowy seems to be more popular. It has been mentiond 2 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.

Workflowy mentions (2)

KeepZen mentions (0)

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

What are some alternatives?

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

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.

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.

Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

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.

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

Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.