Key takeaways
- Completely free with no premium tier — backed by Automattic (WordPress.com parent company)
- Available everywhere: Mac, Windows, Linux, iOS, Android, and web browser
- Open source across all platforms under GPL v2 license
FAQ
What is Simplenote?
Simplenote is a free note-taking app from Automattic with instant sync across all devices. It supports markdown formatting and is completely free with no premium tier.
How much does Simplenote cost?
Simplenote is completely free — apps, sync, backups, and sharing are all included at no cost.
Is Simplenote open source?
Yes. Simplenote apps for Mac, iOS, Android, and desktop (Electron) are all open source under GPL v2.
Executive Summary
Simplenote is exactly what its name suggests: a simple note-taking app with instant sync across all your devices. Backed by Automattic (the company behind WordPress.com, Tumblr, and WooCommerce), Simplenote is completely free — no premium tier, no ads, no hidden costs. It's open source, available on every major platform, and just works. For users who want basic notes without complexity, Simplenote is hard to beat.
| Attribute | Value |
|---|---|
| Company | Automattic |
| Founded | 2008 (acquired by Automattic 2013) |
| Funding | Parent company well-funded ($927M+) |
| Employees | Part of Automattic (~2000 employees) |
| Headquarters | Distributed (Automattic is fully remote) |
Product Overview
Simplenote focuses on the basics: create notes, organize with tags, sync everywhere. There are no folders, no notebooks, no elaborate organization systems. You write, you tag, you search. Notes sync instantly — there's no "sync button" to press.
Markdown support lets you format text, preview it, and even publish notes as public web pages. Version history means you can see what a note looked like at any point in the past.
Key Capabilities
| Capability | Description |
|---|---|
| Instant Sync | Notes update across devices in real-time |
| Tags | Simple organization with tags |
| Markdown | Write and preview markdown formatting |
| Version History | See any previous version of a note |
| Publishing | Share notes as public web pages |
| Collaboration | Share notes with other Simplenote users |
Editions
| Surface | Description | Availability |
|---|---|---|
| Mac App | Native macOS app | GA |
| iOS App | iPhone and iPad | GA |
| Android App | Native Android | GA |
| Windows/Linux | Electron app | GA |
| Web App | Browser-based | GA |
Technical Architecture
Simplenote uses Automattic's Simperium sync platform for real-time synchronization. Notes are stored in the cloud, not as local files — this enables instant sync but means you're dependent on Simplenote's service.
All client apps are open source under GPL v2, which means the community can inspect the code and potentially contribute.
Key Technical Details
| Aspect | Detail |
|---|---|
| Sync | Simperium (Automattic's sync platform) |
| Storage | Cloud-based (not local files) |
| Export | Plain text, markdown |
| Open Source | Yes (GPL v2) — all clients |
| API | Simperium API available |
Strengths
- Completely free — No premium tier, no ads, no catch; backed by Automattic's resources
- Universal availability — Mac, Windows, Linux, iOS, Android, and web — one of the widest platform support in the category
- Instant sync — Notes appear on other devices immediately, no manual sync required
- Open source — All apps are GPL v2, providing transparency and community oversight
- Backed by Automattic — Financial stability from WordPress.com's parent company
- Version history — See and restore any previous version of a note
Cautions
- Cloud-dependent — Notes stored on Simplenote servers, not as local files; if service shuts down, you need exports
- Minimal features — No folders, wiki links, or rich formatting beyond markdown
- Security concerns — Some users uncertain about encryption level for sensitive data
- Basic markdown only — No tables, diagrams, or advanced markdown extensions
- No offline-first — While offline access exists, it's not the primary design
Pricing & Licensing
| Tier | Price | Includes |
|---|---|---|
| Free | $0 | Everything — all features, all platforms, unlimited notes |
Licensing model: Free (Automattic-subsidized)
Hidden costs: None. Genuinely free.
Competitive Positioning
Direct Competitors
| Competitor | Differentiation |
|---|---|
| Apple Notes | Simplenote is cross-platform; Apple Notes is Apple-only |
| Google Keep | Simplenote has markdown and longer notes; Keep is more visual/sticky-note style |
| Obsidian | Simplenote is simpler and free sync; Obsidian has more power features |
| Bear | Bear has better design and organization; Simplenote is free and cross-platform |
When to Choose Simplenote Over Alternatives
- Choose Simplenote when: You want free, cross-platform notes with instant sync and no complexity
- Choose Obsidian when: You need local files, wiki links, and power features
- Choose Bear when: You want beautiful design and are Apple-only
- Choose Apple Notes when: You're all-Apple and want deep OS integration
Ideal Customer Profile
Best fit:
- Users who want simple, cross-platform notes without paying
- Writers who need basic markdown support
- Collaborators who share notes with others
- Users transitioning from paid apps who want to reduce subscriptions
Poor fit:
- Users who need local file storage (not cloud)
- Knowledge management / PKM enthusiasts
- Users with strict security requirements
- Anyone who needs rich organization (folders, notebooks)
Viability Assessment
| Factor | Assessment |
|---|---|
| Financial Health | Strong — Automattic is well-funded and profitable |
| Market Position | Solid — established free option with loyal users |
| Innovation Pace | Slow — feature-complete, minimal updates |
| Community/Ecosystem | Moderate — open source with contributors |
| Long-term Outlook | Positive — Automattic continues to maintain it |
Simplenote has been around since 2008 and under Automattic's ownership since 2013. While it doesn't get frequent feature updates, it remains maintained and stable. The open-source nature provides some insurance against abandonment.
Bottom Line
Simplenote is the best free note-taking app for users who want simplicity and cross-platform sync without any cost. It won't compete with Obsidian for power users or Bear for design enthusiasts, but it doesn't try to.
Recommended for: Users who want free, reliable, cross-platform notes with markdown support and nothing more.
Not recommended for: Power users, PKM enthusiasts, or anyone who needs local file storage.
Outlook: Simplenote will continue as a no-frills option backed by Automattic's resources. Don't expect major new features, but do expect continued reliability.
Research by Ry Walker Research • methodology