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Home/Categories/Business & Productivity/Notesnook
icon of Notesnook

Notesnook

Open source alternative to Standard Notes, Evernote and Notion

Secure private notes with end-to-end encrypted sync across desktop, mobile, and web.

14.1K starsTypeScriptGPL-3.0Active this month
Visit websiteGitHub repo
image of Notesnook
Contents
  1. 01Who Notesnook is for
  2. 02The problem it solves
  3. 03How it solves it
  4. 04Strengths and trade-offs
  5. 05Notesnook vs alternatives
  6. 06Tech stack
  7. 07FAQ
  8. 08Similar open-source tools
TL;DR

Notesnook is a GPL-3.0 end-to-end encrypted note-taking app with open source clients and a self-hostable sync server. It replaces Evernote, Standard Notes, and Notion for people who need private notes, cross-device sync, and data ownership instead of a closed productivity workspace.GPL-3.0 · TypeScript · 14.1K stars · Active this month

who it's for

Who Notesnook is for#

Professionals storing sensitive notes

Notesnook fits lawyers, journalists, clinicians, consultants, and researchers who need notes that remain private across devices.

Skip if:

Skip it if your main need is shared project documentation or a collaborative team wiki.

Privacy-focused users leaving Evernote

Users can move toward a note app where encryption, open source clients, and data ownership are primary design goals.

Skip if:

Use Evernote or Notion if you value broad integrations and workspace features more than cryptographic privacy.

the problem

The problem it solves#

Notes often contain sensitive material: client details, research, legal notes, medical information, credentials, interview notes, and personal journals. If the note service can read the content or lock it behind a proprietary sync system, privacy depends on vendor promises rather than cryptography and portability.\u000A\u000AMany popular note apps also mix note-taking with broad workspace features, which can make privacy, export, and offline reliability harder to reason about. Privacy-focused users need a focused notes app where encryption and ownership are central.

how Notesnook solves it

How it solves it#

End-to-end encrypted notes

Notesnook encrypts note content so the service provider cannot read private notes. This is the key difference from many general productivity workspaces.

Open source client apps

The repository includes open source app code across desktop, web, and mobile surfaces. Users and teams can inspect the privacy-critical parts of the note-taking stack.

Self-hostable sync server

Notesnook supports a self-hosted sync path for users who want control over where encrypted note data is stored. This reduces dependence on a single hosted provider.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Privacy is a product boundaryNotesnook puts encryption and private sync at the center instead of treating privacy as an add-on. That makes it a better fit for sensitive personal and professional notes.
  • Focused alternative to workspace bloatNotesnook is designed for notes rather than project management, databases, and team wikis. Users who want private writing and retrieval do not need to adopt a larger workspace system.

Trade-offs

  • -Not a Notion-style team workspaceNotesnook is strongest for private notes. Teams needing relational databases, public docs, project boards, and rich collaborative workspaces should choose a different tool.
  • -Self-hosting adds sync responsibilityRunning the sync server means owning uptime, backups, TLS, and upgrades. Many users will prefer the hosted sync option even if they value open source clients.
versus alternatives

Notesnook vs alternatives#

Notesnook vs Evernote

Notesnook and Evernote both store notes across devices, but Notesnook centers end-to-end encryption and open source clients while Evernote is a proprietary hosted productivity product.

CriterionNotesnookEvernote
LicenseGPL-3.0 repositoryProprietary SaaS
EncryptionEnd-to-end encrypted notesHosted proprietary service model
HostingHosted sync or self-hosted sync serverManaged SaaS
Best fitSensitive private notesBroad hosted note capture and organization

Notesnook is the better choice when privacy and source transparency matter. Evernote is still stronger when users want a mature hosted workflow with broad integrations and minimal setup.

tech stack · detected from GitHub

What it's built on#

Languages
JavaJavaScriptTypeScript
Frameworks
React
Tooling
esbuild
frequently asked

FAQ#

Is Notesnook end-to-end encrypted?

Yes. Notesnook is built around end-to-end encrypted note storage. That means note content is designed to remain unreadable to the service provider.

Can I self-host Notesnook?

Yes. Notesnook provides a self-hostable sync server path. Self-hosting gives more control over where encrypted data is stored, but it also requires operations work.

How does Notesnook compare to Evernote?

Notesnook prioritizes encrypted private notes and open source clients, while Evernote provides a mature hosted productivity product with broad capture and organization features. Choose Notesnook for privacy; choose Evernote for hosted convenience.

also worth a look

Similar open-source tools#

Joplin

Joplin

Open source note-taking app with Markdown and sync support

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Trilium.cc

Trilium.cc

Self-hosted hierarchical notes with backlinks and encrypted sync

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Zettlr

Zettlr

Open source Markdown editor for researchers and academics

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Standard Notes

Standard Notes

End-to-end encrypted notes with 100+ extensions and themes

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Orgnise

Orgnise

Centralize wikis, docs, and project tasks in a self-hosted workspace.

241TypeScriptAGPL-3.0
Tolaria

Tolaria

Organize your notes with Markdown and Git integration

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Repository

Stars
14.1K
Forks
956
License
GPL-3.0
Latest
v3.3.23
Last commit
9 days ago
Last verified
Jun 12, 2026
Repo
streetwriters/notesnook ↗

Additional details

Language
TypeScript
Open issues
921
Contributors
51
First release
2021

Categories

Business & ProductivitySecurity & MonitoringCommunication & Collaboration

Tags

Note-taking AppsPrivacy ToolsSelf HostedFile Sync & StorageKnowledge ManagementOpen Core