If you picked up an Android phone in the last few years, you probably have two notes apps already installed: Google Keep (sometimes called Google Notes) and Samsung Notes if you're on a Galaxy device. They're free, they're fast, and they sync across your devices without any setup.
Most people land here asking one of two things: "is Google Notes safe?" or "Google Notes vs Samsung Notes, which is more private?" The short version is that the privacy answer is the same for both, and this page compares them line by line. It depends on what you mean by safe, and what you're trying to protect your notes from.
Full disclosure: I built Scrib, an encrypted offline notes app for Android. I have an obvious bias toward apps that keep data off servers entirely. I'll try to be fair anyway.
What "Safe" Actually Means
There are two different questions most people are asking when they search "is Google Notes safe":
- Safe from hackers or data breaches? Will my notes get stolen if Google or Samsung has a security incident?
- Safe from the company itself? Can Google or Samsung read my notes? Do they use that content for ads or AI training?
Both questions matter. The answers are different for each app.
Google Notes vs Samsung Notes: The Verdict
Neither is private from its vendor. Google Keep and Samsung Notes both store your notes on company servers without end-to-end encryption, so the company holds the keys and can read the content. On privacy they tie. The only Android notes app in this comparison that keeps notes off servers and encrypted on-device is Scrib.
The differences are in the details: Google links your notes to your full Google account profile and may use the content for ad personalization, while Samsung Notes syncs to Samsung Cloud (and optionally Microsoft OneDrive) and carries the baggage of two confirmed data breaches. Here is the at-a-glance version, with the row-by-row breakdown in the comparison table below.
| Question | Google Notes (Keep) | Samsung Notes | Scrib |
|---|---|---|---|
| Can the vendor read your notes? | Yes | Yes | No |
| Where do notes live? | Google servers | Samsung Cloud / OneDrive | Your device only |
| Confirmed data breach history | No (Keep itself) | Yes (2019, 2022) | No server to breach |
| Best for sensitive notes? | No | No | Yes |
Google Notes (Google Keep)
Short answer: Your notes live on Google's servers. Google can read them. The content may be used to personalize your Google experience, including ads.
Here's what the data actually shows:
- Google Keep does not use end-to-end encryption. Notes are encrypted in transit (HTTPS) and at rest on Google's servers, but Google holds the encryption keys, not you.
- Google's privacy policy allows them to use content you store in their services to improve their products and personalize ads.
- Notes are linked to your Google account, which is linked to your search history, YouTube history, location history, and everything else Google knows about you.
- Law enforcement can request your notes via a court order, and Google has a legal obligation to respond.
- If Google's servers were breached, your notes could be exposed, though Google's infrastructure is generally well-secured.
None of this is necessarily surprising. Google Keep is a free service offered by one of the largest ad companies in the world. The product is convenient, reliable, and syncs automatically across devices. The trade-off is that your data powers Google's business.
Samsung Notes
Short answer: Samsung Notes syncs to Samsung Cloud by default. Samsung Cloud is not end-to-end encrypted, meaning Samsung, and theoretically anyone with access to their systems, can read your note content.
- When you're signed into a Samsung account, Samsung Notes syncs automatically to Samsung Cloud.
- Samsung Cloud can also sync to Microsoft OneDrive as a backup destination.
- Samsung Cloud is not end-to-end encrypted. Samsung holds the keys to your data.
- Samsung had major data breaches in 2019 and 2022, exposing customer data including source code and personal information.
- You can disable cloud sync in Samsung Notes settings, but it's enabled by default.
Samsung Notes is fine for grocery lists and meeting reminders you're comfortable having on a corporate server. It's not the right place for passwords, medical information, private journal entries, or anything you'd be uncomfortable with a stranger reading.
The Actual Risk for Most People
Most people aren't being targeted by hackers or government agencies. The more realistic risks with cloud notes apps are:
- Account compromise: If someone gets into your Google or Samsung account (phishing, weak password, credential leak from another service), they get full access to every note you've ever written.
- Device-sharing situations: A family member, coworker, or repair technician who's briefly logged in to your Google account on a device can see your notes.
- Ad personalization: If you write about a health issue in Keep, don't be surprised if your ad experience shifts accordingly.
- Data retention: Notes you delete from Keep or Samsung Notes may persist on company servers beyond what's visible to you.
What a Private Notes App Does Differently
An encrypted, offline notes app flips the model entirely:
- Notes never leave your device. There are no servers to breach, no accounts to compromise, no company to subpoena.
- Encryption happens on-device. Even if someone physically takes your phone, your notes are protected by AES-256 encryption backed by the Android Keystore hardware.
- No company has access. The developer can't read your notes. There's nothing to hand over to law enforcement because there's nothing on a server.
The obvious trade-off: no cloud sync means no cross-device access, and no automatic backup. If you lose your phone without a backup, you lose your notes. That's the honest cost of true offline privacy.
Quick Comparison: Every Row
| Feature | Google Keep | Samsung Notes | Scrib |
|---|---|---|---|
| Data stored on company servers | Yes (Google) | Yes (Samsung) | No. Device only |
| End-to-end encrypted | No | No | Yes (AES-256) |
| Company can read notes | Yes | Yes | No |
| Vulnerable to server breach | Yes | Yes | No server to breach |
| Account required | Google account | Samsung account | No account |
| Cross-device sync | Yes | Yes | No |
| Data collected | Yes | Yes | Zero |
| Free | Yes | Yes | Yes |
Bottom Line
Google Notes and Samsung Notes are convenient. They're not private. Both store your notes on company servers without end-to-end encryption, meaning the companies, and anyone who gains access to your account or their systems, can read your content.
For casual notes that you'd share openly anyway, that's probably fine. For anything sensitive, like health concerns, financial details, private thoughts, or passwords, a cloud-based notes app is the wrong tool.
If you want notes that stay on your device, encrypted by default, with no account and no company middleman. Scrib is what I built for exactly that reason. If you want encrypted sync across multiple devices, Standard Notes is the established option worth looking at.
Pick the right tool for what you're protecting.
Common Questions
Google Notes vs Samsung Notes: which is more private?
For privacy they are effectively tied, because neither uses end-to-end encryption and both store notes on company servers the vendor can read. Google Keep links notes to your wider Google profile and may use them for ad personalization. Samsung Notes syncs to Samsung Cloud (optionally OneDrive) and Samsung has had two confirmed data breaches. If privacy is the deciding factor, an on-device encrypted app like Scrib beats both.
Is Google Notes the same as Google Keep?
Yes. Google's notes app is officially called Google Keep, but it's sometimes referred to as Google Notes, and it shows up as Keep Notes on many Android phones. They're the same product, so everything on this page about Google Keep applies.
Can I make Samsung Notes private?
You can disable Samsung Cloud sync in Settings → Samsung Cloud → Sync and auto backup and toggle off Samsung Notes. This keeps notes on your device only, but they won't be encrypted unless you use a third-party app. Samsung Notes itself doesn't offer local encryption.
Does Google Keep delete notes permanently?
Notes moved to trash in Google Keep are deleted after 7 days. However, Google may retain data longer on their backend systems per their data retention policies. There's no guarantee that deletion is immediate or complete at the infrastructure level.
What's the safest notes app for Android?
The safest option is an app that encrypts notes locally and never connects to the internet. Scrib does this with AES-256 encryption and zero network access. For encrypted cloud sync, Standard Notes uses true end-to-end encryption.
Related Comparisons
- Samsung Notes vs Google Keep: a head-to-head on which one keeps your notes more private, and the offline option that beats both
- Is Google Keep encrypted? Google Keep security vs encrypted notes: a deep dive into what Google Keep does with your data and how on-device encryption differs
- Why Your Notes Need Encryption in 2026: what's actually at risk and how AES-256 protects it
- Best Private Notes Apps for Android: honest comparison of the top 4 private notes apps
- Best Notes App Without an Account: top picks for note-taking with no sign-up required
- Scrib Desktop Is Now Open Source: an encrypted text editor for Windows with AES-256 and rich text
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