Software Alternatives, Accelerators & Startups

Google Slides VS PrivacyNotes

Compare Google Slides VS PrivacyNotes and see what are their differences

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Google Slides logo Google Slides

Create a new presentation and edit it with others at the same time โ€” from your computer, phone or tablet. Free with a Google account.

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
  • Google Slides Landing page
    Landing page //
    2022-01-17
  • 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.

Google Slides

Website
google.com
Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

PrivacyNotes

$ Details
freemium $48.0 / One-off (Early adopter price)
Platforms
MacOS Web Firefox Google Chrome Edge Safari
Release Date
2026 June
Startup details
Country
Switzerland
Employees
1 - 9

Google Slides features and specs

  • Accessibility
    Google Slides is cloud-based, which means you can access your presentations from any device with an internet connection.
  • Collaboration
    Multiple users can work on the same presentation in real-time, making it easier to collaborate with colleagues.
  • Cost
    Google Slides is free to use with a Google account, offering a cost-effective solution for presentations.
  • Integrations
    It integrates seamlessly with other Google Workspace applications like Google Docs, Sheets, and Drive, enhancing productivity.
  • User-Friendly Interface
    The interface is intuitive and easy to navigate, making it accessible for users of all skill levels.
  • Automatic Saving
    Changes are saved automatically in real-time, reducing the risk of data loss.

Possible disadvantages of Google Slides

  • Limited Advanced Features
    Compared to other software like Microsoft PowerPoint, Google Slides may lack some advanced features and customization options.
  • Internet Dependency
    Although you can work offline with certain setups, Google Slides is primarily intended to be used online, which could be a limitation in environments with poor internet connectivity.
  • Storage Limitations
    Free Google accounts have limited storage space, which could be a constraint for large presentations with extensive media files.
  • Formatting Issues
    Sometimes, importing presentations from other software can result in formatting inconsistencies that require manual adjustments.
  • Limited Offline Functionality
    Offline functionality is available but limited compared to online use, and requires prior setup.
  • Dependency on Google Ecosystem
    Full functionality often requires integration with other Google products, which may not be desirable for users who prefer other ecosystems.

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 Google Slides

Overall verdict

  • Google Slides is a robust and user-friendly tool that is well-suited for individuals, businesses, and educational settings seeking a collaborative and accessible presentation solution.

Why this product is good

  • Ease of use
    Google Slides offers an intuitive interface that is easy to navigate, making it accessible for users of all skill levels.
  • Integration
    Seamless integration with other Google Workspace apps like Google Docs and Google Sheets facilitates a smooth workflow.
  • Cloud storage
    Presentations are automatically saved in Google Drive, providing easy access and version control from any device.
  • Template variety
    A wide range of available templates helps users quickly create visually appealing presentations.
  • Collaboration features
    Real-time collaboration allows multiple users to work on the same presentation simultaneously, enhancing productivity and teamwork.

Recommended for

  • Students who need to create presentations for school projects.
  • Teachers delivering lectures and educational content.
  • Professionals requiring collaborative tools for team presentations.
  • Small to medium-sized businesses looking for cost-effective presentation software.
  • Individuals who prioritize cloud-based solutions and require access from multiple devices.

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

Google Slides videos

How to use Google Slides and how it can help you.

PrivacyNotes videos

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

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Category Popularity

0-100% (relative to Google Slides and PrivacyNotes)
Presentations
100 100%
0% 0
Task Management
0 0%
100% 100
Slideshow
100 100%
0% 0
Notes
0 0%
100% 100

Questions & Answers

As answered by people managing Google Slides 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 Google Slides and PrivacyNotes

Google Slides Reviews

The 6 Best Free PowerPoint Alternatives in 2022
The new OG in the presentation tool arena. Google Slides is the one-size-fits-all inheritor of the PowerPoint mantle. If you have used PowerPoint, youโ€™ll already be pretty familiar with Google Slides. Thereโ€™s nothing fancy, nothing unexpected. Itโ€™s just a reliable web-based presentation platform thatโ€™s greatest strength lies in the familiarity of itโ€™s capabilities and the...
The 13 Best Presentation Apps in 2018
Google Slides really shines when it comes to collaboration. Share a link to your presentation, and anyone you want can add details to your slides, write presentation notes, and anything else you want in your presentation. Add comments, similar to Google Docs, to share feedback. You can track changes with Google Slides' detailed revision log, so you don't have to worry about...
Source: zapier.com
Polleverywehere: Live interactive audience participation
Download the Poll Everywhere app for PowerPoint, Keynote, or Google Slides and add polls to your existing presentation decks in just a few clicks.
Top 10 Best PowToon Alternatives (2019)
Google drive is already a very popular tool for its built-in office solutions. Google slides remains one of the best equivalents to PowerPoint and it remains one of the finest all-around solutions for building an online presentation. Google slides may not have all of the graphical effects or ease-of-use of some of the other items, it does produce an extremely stable, secure...

PrivacyNotes Reviews

  1. FossFox
    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 Google Slides and PrivacyNotes, you can also consider the following products

Microsoft PowerPoint - Microsoft PowerPoint empowers you to create clean slideshow presentations and intricate pitch decks and gives you a powerful presentation maker to tell your story.

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

Prezi - Welcome to Prezi, the presentation software that uses motion, zoom, and spatial relationships to bring your ideas to life and make you a great presenter.

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

Keynote - Keynote for Mac, iOS, and iCloud lets you make dazzling presentations. Anyone can collaborate โ€” even on a PC. And itโ€™s compatible with Appleย Pencil.

Simplenote - The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.