Software Alternatives, Accelerators & Startups

XWiki VS PrivacyNotes

Compare XWiki VS PrivacyNotes and see what are their differences

XWiki logo XWiki

A powerful Open Source collaborative platform enhancing collaboration and communication.

PrivacyNotes logo PrivacyNotes

Zero-knowledge encrypted notes, tasks, journals, files, and passwords in one app. Your keys never leave your device. One-time price, no subscription. Hosted in Switzerland.
Visit Website
  • XWiki Landing page
    Landing page //
    2022-01-21
  • PrivacyNotes Journal
    Journal //
    2026-06-25
  • PrivacyNotes Settings
    Settings //
    2026-06-25
  • PrivacyNotes Website
    Website //
    2026-06-25

PrivacyNotes is a zero-knowledge encrypted workspace that brings your notes, tasks, journals, files, and passwords into one app, so you stop juggling four separate subscriptions.

Everything is encrypted on your device with XChaCha20-Poly1305 before it ever syncs. Your keys are derived from a recovery phrase that never touches our servers, so we cannot read your content, your filenames, or anything else. This is real zero-knowledge, not a marketing label.

Five pillars, one encrypted app:

  • Notes - a live markdown editor with note-to-note links, tags, and fast full-text search
  • Tasks - native checklists and task management next to your notes
  • Journals - daily entries with built-in mood, sleep, and medication tracking
  • Files - an encrypted vault for images, audio, and attachments
  • Vault - lock sensitive notes and logins behind a PIN or biometrics

Built for privacy, not surveillance:

  • No ads, no trackers, no analytics, ever
  • Sign in anonymously with a recovery phrase or with Google. No email or personal details required.
  • Open core: the encryption layer and database schema are published for independent review
  • Burn notes: self-destructing shares the server cannot read

Pricing that respects you:

  • Free covers every pillar with two-device sync and offline use
  • Pro is a one-time free, not a subscription, adding unlimited devices, note history, and more storage
  • Optional storage add-ons when you need them

Works on web, macOS, and soon iOS, Android, Windows and Linux with a responsive mobile layout. Import from Apple Notes, Standard Notes, Google Keep, Obsidian, and markdown in a few clicks.

XWiki

Website
xwiki.org
Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

PrivacyNotes

$ Details
freemium $48 / One-off (Early adopter price)
Platforms
MacOS Web Firefox Google Chrome Edge Safari
Release Date
2026 June
Startup details
Country
Switzerland
Employees
1 - 9

XWiki features and specs

  • Open Source
    XWiki is an open-source platform, which means it is free to use and has a community of developers continuously improving it.
  • Extensibility
    The platform is highly extensible with a wide range of plugins and macros, making it customizable based on user needs.
  • Collaboration Features
    Supports collaborative editing, real-time notifications, and workflow management, enhancing team productivity.
  • Flexible Permissions
    Provides detailed permission management, allowing administrators to control access at various levels (page, space).
  • Structured Data Management
    Allows users to create applications within the wiki to manage structured data efficiently.
  • Version Control
    Includes versioning capabilities, enabling users to track changes and revert to previous versions when necessary.
  • Multilingual Support
    Offers support for multiple languages, making it suitable for global teams.
  • Integration
    Capable of integrating with various third-party applications and services, like LDAP, Active Directory, and more.

Possible disadvantages of XWiki

  • Complex Setup
    Initial installation and configuration can be complex and time-consuming, especially for non-technical users.
  • Learning Curve
    Due to its extensive features and capabilities, new users might face a steep learning curve.
  • Resource Intensive
    Can be resource-intensive, requiring significant server resources to run efficiently, particularly for large installations.
  • Limited Hosting Options
    While there is a cloud offering (XWiki Cloud), users may find fewer hosting options compared to other popular wiki solutions.
  • User Interface
    The user interface, while functional, may not be as modern or intuitive as some newer wiki platforms.
  • Community Support
    While there is a community support system, it might not be as robust as commercial support options available with other platforms.
  • Documentation Quality
    Some users may find the official documentation lacking in certain areas, making troubleshooting harder.
  • Upgrades and Maintenance
    Regular upgrades and maintenance can be necessary to keep the system secure and up-to-date, which may be cumbersome for small teams without dedicated IT staff.

PrivacyNotes features and specs

  • Privacy-focused
    PrivacyNotes is designed with privacy as a core principle, aiming to keep your notes secure and away from third-party access, which appeals to users concerned about data confidentiality.
  • Encryption
    The service typically emphasizes encryption to protect note content, meaning your data is scrambled and less vulnerable to unauthorized reading if intercepted or stored.
  • Ephemeral notes
    Many privacy note services offer self-destructing or temporary notes that automatically delete after being read or after a set time, reducing the digital footprint left behind.
  • Simple and lightweight
    Such tools often provide a clean, minimal interface focused on quick note creation and sharing without unnecessary features, making it easy to use.
  • No account required
    Privacy-oriented note apps frequently allow you to create and share notes without registration, lowering the barrier to entry and reducing personal data collection.

Analysis of XWiki

Overall verdict

  • Yes, XWiki is a good option for those seeking a sophisticated and adaptable wiki solution that can be customized to meet specific needs. Its open-source nature allows for extensive customization and community-driven improvements.

Why this product is good

  • XWiki is a robust and flexible open-source wiki platform that offers powerful features for collaboration and knowledge management. It supports advanced features like scripting, data management, and a highly customizable user interface, making it suitable for both individual and enterprise use. Its compatibility with various databases and support for extensions further enhance its utility.

Recommended for

  • Organizations looking for a robust collaboration and documentation platform.
  • Teams that require extensive customization and integration capabilities.
  • Developers and IT professionals who prefer open-source solutions with community support.
  • Businesses seeking a platform for knowledge management and enterprise-level intranets.

Analysis of PrivacyNotes

Overall verdict

  • I don't have verified, specific information about PrivacyNotes (privacynotes.app) to make a reliable assessment of its quality, security practices, or features. I cannot confirm details about its encryption methods, privacy policy, company background, or user reviews.

Why this product is good

  • Unable to verify claims about encryption or zero-knowledge architecture without independent confirmation
  • No access to current user reviews, ratings, or reputation data for this specific service
  • Cannot confirm company legitimacy, ownership, or track record
  • Unable to verify uptime, reliability, or actual security audit results
  • No information available on pricing structure or terms of service specifics

Recommended for

  • Before using, research independently via security audit reports if available
  • Check for third-party security reviews or penetration testing results
  • Verify the company's privacy policy and data handling practices directly on their site
  • Look for user reviews on independent platforms rather than relying on marketing claims
  • Consider established, well-audited alternatives if handling highly sensitive information

XWiki videos

XWiki: a case study on managing corporate and community interests 14 years of Open Source in a Smal…

More videos:

  • Review - XWiki, a free, open source, self hosted Wiki that has all the features of Confluence at minimal cost
  • Review - From 0 to Intranet in 20 minutes with XWiki - Anca Luca

PrivacyNotes videos

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

Add video

Category Popularity

0-100% (relative to XWiki and PrivacyNotes)
WiKis
100 100%
0% 0
Journal
0 0%
100% 100
Note Taking
87 87%
13% 13
Knowledge Base
100 100%
0% 0

Questions & Answers

As answered by people managing XWiki and PrivacyNotes.

Who are some of the biggest customers of your product?

PrivacyNotes's answer:

Honestly? We have no idea, and that is the entire point. Signup is anonymous (a recovery phrase or Google, no email or personal details), the app ships zero analytics and zero trackers, and zero-knowledge encryption means we cannot see who you are or what you store. We could not name a single customer if we tried. A privacy product that tracked its users closely enough to brag about them would be missing the plot.

What makes your product unique?

PrivacyNotes's answer:

PrivacyNotes is the only zero-knowledge encrypted workspace that keeps notes, tasks, journals, files, and a password vault behind one set of on-device keys. Most privacy apps do one of those well and rent it to you monthly. We do all five, encrypt everything with XChaCha20-Poly1305 before it leaves your device, and charge once instead of forever. The encryption core is open core, published so the claims can be verified rather than trusted.

Why should a person choose your product over its competitors?

PrivacyNotes's answer:

Three reasons:

  • One app, not four subscriptions. Standard Notes, Day One, and Lunatask each rent you a slice (notes, journaling, tasks). PrivacyNotes covers all of them plus files and a vault, for a fair one-time fee.
  • Real zero-knowledge. Your keys come from a recovery phrase that never touches our servers, so we cannot read your notes, your filenames, or your metadata. Some encrypted apps leave note or task metadata in the clear; we do not.
  • Verifiable, not just trusted. The crypto and schema are open core and published for review, and there is no ad, tracker, or analytics anywhere in the app.

How would you describe the primary audience of your product?

PrivacyNotes's answer:

Privacy-conscious individuals and independent professionals who handle information they would not want a vendor reading: lawyers, journalists, healthcare and mental-health practitioners, developers, security specialists, researchers, and founders. It also fits anyone who simply wants one private home for their notes, tasks, journaling, and wellness tracking instead of spreading them across surveillance-funded apps.

Which are the primary technologies used for building your product?

PrivacyNotes's answer:

React, TypeScript, Vite and Tailwind CSS.

What's the story behind your product?

PrivacyNotes's answer:

PrivacyNotes started from a simple frustration: staying organized meant scattering your life across half a dozen apps, most of which could read everything you typed and billed you monthly for the privilege. We wanted one place for notes, tasks, journals, files, and passwords, encrypted so thoroughly that the people running the servers could not read a word of it, and paid for once rather than forever. So we built the encryption first, made the keys live only on your device, and published the crypto as open core so the promise could be checked, not just believed. Everything else grew from one rule: your data is yours, and no one else's to mine.

User comments

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Reviews

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

XWiki Reviews

Top 12 Self-hosted Wiki Engines for 2024: A Comprehensive Guide
Developed in Java and licensed under LGPL, XWiki serves as a versatile platform for creating collaborative applications using the wiki paradigm. However, it is worth noting that its intricacy and the requirement for Java proficiency may pose certain challenges for less technically inclined users.
Source: medevel.com
The 10 Best Self-hosted Wiki Software for Linux System
XWiki is a mindblowing open source wiki software. It is a Java-based enterprise wiki software. It has many professional features such as File Management, Blog, Comments & Notes, and many more. There are many templates and more than 600 plugins available for XWiki. It also has a WYSIWYG editor similar to BookStack.
Best 11 Open-source Free Wiki Engines for teams and enterprise in 2022
XWiki is an open-source wiki engine for enterprise. It focuses on productivity, collaboration, and simplicity.
Source: medevel.com
The Best 20 Wiki Software For Your Business& Internal Knowledge for 2022
XWiki is an advanced open-source wiki software used by small organizations as well as large firms to create first-generation and second-generation wikis. While the first generation wikis are majorly for content collaboration, the latter are for blogs, forums, and task management. With over 600 extensions, themes, and macros, XWiki helps you succeed in creating wonderful wikis.
17 open source wiki engine/software
Xwiki is a fully-featured open Source Wiki engine and Content-Oriented Application Platform for the Enterprise. It’s also a second generation wiki software offering the ability to install and develop small applications inside wiki pages and it also offer both a generic platform for developing collaborative applications using the wiki paradigm and products developed on top of...

PrivacyNotes Reviews

  1. Everything I Needed in One App

    This app checks every box for me. Clean interface, no learning curve, local-first encryption, and secure sync across all of my devices.

    The biggest surprise is how many apps it replaced. Instead of juggling separate apps for notes, habits, mood, activities, and important dates, everything lives in one place now. It's made staying organized a lot simpler.

    Paying once and knowing I won't lose access to my workflow because I canceled yet another subscription is incredibly refreshing. That peace of mind is worth a lot to me.

  2. Feature rich

    The best thing about this: No subscription model, it's a one-time fee for a lifetime license. But you can start for free with the generous freemium model. I only needed to upgrade to pro because I wanted to use the app on my phone, laptop and desktop. Highly recommended! Btw, it's a perfect markdown editor as well, not sure why they don't emphasize this more.

What are some alternatives?

When comparing XWiki and PrivacyNotes, you can also consider the following products

DokuWiki - DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.

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.

MediaWiki - MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.

Standard Notes - A safe place for your notes, thoughts, and life's work

Confluence - Confluence is content collaboration software that changes how modern teams work

Apple Notes - Apple Notes functions as a service for making short text notes.