Supabase VS FSNotes

• Real-time capabilities
  Supabase offers real-time database features that allow you to subscribe to database changes and sync data with your frontend seamlessly.
• PostgreSQL foundation
  Supabase is built on PostgreSQL, a robust, mature, and highly extensible SQL database, providing strong data integrity and reliability.
• Open-source
  Supabase is open-source, which means you can inspect, modify, and contribute to the source code. This fosters community engagement and transparency.
• Ease of use
  Supabase provides an intuitive dashboard and auto-generated APIs, making it easy for developers to manage databases without extensive backend knowledge.
• Authentication and Authorization
  Supabase includes pre-built authentication and authorization modules, supporting various sign-in methods like email, OAuth, and more, simplifying user management.
• Scalability
  Supabase is designed to scale with your application, offering plans that can handle from small to large-scale traffic and data operations.

Possible disadvantages

• New and evolving
  As a relatively new platform, Supabase is still evolving, which means it might lack some features found in more mature solutions and could have occasional bugs or stability issues.
• Limited integration
  Currently, Supabase has fewer third-party integrations compared to other established backend-as-a-service (BaaS) providers, which might limit its utility in diverse tech stacks.
• Learning curve
  Despite its user-friendly interface, there could be a learning curve for those unfamiliar with PostgreSQL or real-time database concepts.
• Pricing for advanced features
  While Supabase offers a free tier, advanced features, and higher usage plans come with a cost. This might be limiting for startups or hobby projects with tight budgets.
• Limited geographic presence
  Supabase's infrastructure might have limited geographic data centers compared to larger cloud providers, potentially affecting latency and performance for users in certain regions.

• Cross-Platform Compatibility
  FSNotes is available for both macOS and iOS, providing a seamless experience for users who switch between devices.
• Open Source
  Being open-source, FSNotes allows users to contribute to its development and customize the software to fit their personal needs.
• iCloud Sync
  With iCloud synchronization, notes are automatically updated and accessible across all your Apple devices.
• Markdown Support
  FSNotes supports Markdown, which is beneficial for users who prefer Markdown for formatting and organizing text.
• Simple and Lightweight
  The application is designed to be minimalistic and lightweight, making it fast and responsive.
• Tagging and Organization
  FSNotes offers robust tagging and organizational features, allowing users to easily categorize and retrieve their notes.

Possible disadvantages

• Apple Ecosystem Limitation
  FSNotes is only available for macOS and iOS, which excludes users who use other operating systems such as Windows or Android.
• Learning Curve for New Users
  New users, especially those not familiar with Markdown or file-based note-taking, may find the initial learning curve steep.
• Limited Advanced Features
  FSNotes focuses on simplicity, which may be a limitation for users seeking more advanced note-taking features like task management or extensive integrations.
• iCloud Dependency
  While iCloud syncing is a pro, it also means users are dependent on Apple's iCloud service, which may not be preferable for everyone.
• No Web Interface
  FSNotes does not provide a web-based interface, limiting accessibility from non-Apple devices.

Basic demo

More videos

FSNotes Vs. Bear (macOS note managers comparsion)

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  mastra.ai · Aug 2026

  Supabase combines PostgreSQL with authentication, storage, realtime functionality, and other backend services, making it a great fit for teams looking for an all-in-one platform. Teams with specialized PostgreSQL...

• Database Management Systems (DBMS) Comparison: SQL Server, MySQL, PostgreSQL, MongoDB, Oracle
  blog.devart.com · Feb 2026

  Supabase offers an open-source PostgreSQL backend that is tailored for developers with simplicity and scalability requirements. Its fully managed infrastructure aligned with integrated APIs makes it an excellent...

• Low-Code Platforms Compared: Enterprise Guide for Developers
  rierino.com · Jul 2025

  Supabase: An open-source BaaS alternative to Firebase, offering instant Postgres APIs, auth, edge functions, and growing AI-ready tooling. Ideal for modern dev teams but limited in orchestration and multi-agent flows.

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• Best Free APIs for Developers : The Complete, Categorized List

  Free tier, permanent. Requires an API key, but the free quota resets every month or day and never expires on its own. Examples: Groq, Resend, Supabase, ROIC.ai. - Source: dev.to / 3 days ago

• Supabase vs Appwrite vs Nhost: I built two apps with Claude Code

  If you let Claude Code build an app on your backend and never mention security, where does it put the access rules? And does it get them right? I tried it by building two apps on Supabase, Appwrite and Nhost through their CLIs, with the... - Source: dev.to / 8 days ago

• From YouTube Transcript to Structured Technical Knowledge

  { "name": "Supabase", "aliases": ["supabase"], "category": "database", "role": "backend and authentication", "mention": "used", "evidence": [ { "quote": "we use Supabase for auth and the database", "start": 761 } ], ... - Source: dev.to / 9 days ago

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• Show HN: Tolaria – open-source macOS app to manage Markdown knowledge bases

  I’ve used FS Notes [1] in the past. [1]: https://fsnot.es. - Source: Hacker News / 6 months ago

• Ask HN: What products other than Obsidian share the file over app philosophy?

  FSNotes for macOS and iOS is one I used for a little while. https://fsnot.es/ todo.txt is another thing that comes to mind. http://todotxt.org/ And of course pretty much all of *nix. - Source: Hacker News / over 2 years ago

• Looking for a simple, robust, fast note taking app with offline mode.

  Https://fsnot.es/ is great - fast, native, free (but you can support developer by in-app purchase). Source: almost 4 years ago

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