Obsidian vs Ulysses: Which Is Better in 2026?
A side-by-side comparison of Obsidian and Ulysses — what each does, who it's best for, and how to choose between them.
Quick verdict
Obsidian is a productivity tool and Ulysses is a writing & content tool — they're built for different jobs, so start with the problem you're solving. Pick Obsidian if you want A fast, local-first knowledge base that stores your notes as plain files you own and links… Pick Ulysses if you want A distraction-free writing app for Apple devices with project management, goals and one-click publishing.
Obsidian
A fast, local-first knowledge base that stores your notes as plain files you own and links forever.
- Category
- Productivity
- Rating
- Not yet rated
- Best for
- notes, knowledge management, markdown
Ulysses
A distraction-free writing app for Apple devices with project management, goals and one-click publishing.
- Category
- Writing & Content
- Rating
- Not yet rated
- Best for
- writing app, distraction-free, markdown
| At a glance | Obsidian | Ulysses |
|---|---|---|
| What it is | A fast, local-first knowledge base that stores your notes as plain files you own and links forever. | A distraction-free writing app for Apple devices with project management, goals and one-click publishing. |
| Category | Productivity | Writing & Content |
| Type | Software | Software |
| Best for | notes, knowledge management, markdown, local-first | writing app, distraction-free, markdown, apple |
What is Obsidian?
Obsidian is a private, offline-first note-taking and knowledge-management app built on a simple but powerful idea: your notes are plain text files on your own device, and you own them. It's a favorite of writers, researchers and "second brain" builders who want to connect their ideas without handing their thinking to someone else's cloud.
What Obsidian is
Obsidian stores your notes as plain Markdown files in a local folder (a "vault"), then lets you link them together, visualize those links as an interactive graph, and extend the app with a huge library of community plugins. Because the files are local and open-format, everything stays fast, private and yours — readable in any text editor, now and decades from now.
Who it's for
Obsidian serves individual thinkers and writers, students and researchers, knowledge-base and "digital garden" builders, and teams needing collaborative notes. Anyone who wants to build a lasting, interconnected personal knowledge base — and cares about privacy and data ownership — finds it a natural home.
What it offers
- Local storage of notes as plain-text Markdown files
- Bidirectional linking between notes
- Graph visualization of how ideas connect
- Canvas — an infinite space for brainstorming and diagramming
- Daily notes, journaling and tag-based organization
- End-to-end encrypted Sync with version history
- Publish to turn notes into public wikis or knowledge bases
- Thousands of community plugins, themes and an open API
Your thoughts stay yours
Obsidian's core promise — "your thoughts are yours" — is what sets it apart. Notes live as plain files on your own machine, with no cloud lock-in, so you're never dependent on a company staying in business or a subscription staying active to read your own writing. For people building a knowledge base they intend to keep for life, that ownership and the open, future-proof file format are genuinely important, not just nice-to-haves.
Thinking in connections
Obsidian shines at linking ideas. Bidirectional links let you connect notes the way your mind actually associates thoughts, and the graph view visualizes that web so you can see clusters, gaps and unexpected relationships. Add the Canvas for spreading ideas out spatially, and Obsidian becomes a tool for genuine thinking — not just storing notes, but discovering how they relate, which is why it's beloved by researchers and writers.
Make it exactly yours
Few apps are as customizable as Obsidian. Its thousands of community plugins and themes, plus an open API, let you shape it into whatever you need — a task manager, a research tool, a writing environment, a spaced-repetition system. That extensibility means the app grows with your workflow rather than forcing you into someone else's, and there's an active community constantly building new capabilities on top of the core.
Sync privately, publish selectively
Obsidian's optional paid services extend the local-first core without compromising it. Sync keeps your vault end-to-end encrypted across all your devices with version history, so your notes travel with you but stay private even from Obsidian itself. Publish turns chosen notes into polished public wikis or knowledge bases — with custom domains, password protection and SEO-friendly, mobile-ready pages — so you can share exactly what you want to the world while everything else stays entirely yours. It's ownership and convenience, without the usual trade-off between them.
Why choose Obsidian
For anyone who wants a private, durable, deeply customizable place to think and build knowledge, Obsidian is a standout. Its local Markdown files, bidirectional linking and graph, powerful plugin ecosystem, and optional encrypted Sync and Publish — all on a free-to-use core — make it a practical, future-proof way to own your notes and connect your ideas, without ever surrendering control of your data.
What is Ulysses?
Serious writing needs two things a generic text editor rarely provides: a calm, focused space to actually write, and the organizational muscle to manage a big project without losing the plot. Ulysses delivers both — billed as 'the ultimate writing app for Mac, iPad and iPhone,' it's a longtime favorite of authors and bloggers.
Distraction-free, but powerful
Ulysses combines a genuinely distraction-free, markup-based editing interface with the productivity features writers actually need. You write in a clean, focused environment, but behind that calm surface sits real capability: managing large writing projects, organizing many pieces of text, and syncing seamlessly across all your Apple devices. That balance — minimal on the surface, powerful underneath — is exactly what long-form writers want. It sits alongside other elegant Apple writing tools like Bear, with a stronger emphasis on managing big projects.
Manage whole books and blogs
Ulysses shines on large projects. You can break a novel or a blog into manageable pieces and keep everything organized in one library, with goal-setting and progress tracking to keep you moving toward a word count or deadline. For anyone writing a book, that combination of focus and project management is the difference between finishing and floundering.
Polish and publish
Ulysses includes a built-in grammar and style checker in over 20 languages, so you can tighten your prose without leaving the app, and it exports to PDF, Word and ebook formats. It even offers one-click publishing to WordPress, Ghost and Medium — so bloggers can go from draft to published without copy-pasting and reformatting. That end-to-end flow, from first word to live post, is a real time-saver.
Craft you can feel
Like the best Apple-native apps, Ulysses is polished and pleasant in a way that makes writing feel good — a subtle but real factor in actually sitting down to do the work.
Who it's for
Ulysses suits writers of all kinds — novelists working on books, bloggers and journalists publishing articles, students handling coursework — anyone who wants a professional yet elegant writing environment across Apple devices.
Pricing
Ulysses is subscription-based with a free trial available on all devices, so you can experience the focused writing environment and project tools before subscribing. The single subscription covers Mac, iPad and iPhone with full sync.
Bottom line: Ulysses is a distraction-free yet powerful writing app for Apple users — focused editing, real project management, goals and one-click publishing — making it a longtime favorite for authors and bloggers tackling serious writing.
Key differences at a glance
- Purpose: Obsidian is A fast, local-first knowledge base that stores your notes as plain files you own and links forever. Ulysses, by contrast, is A distraction-free writing app for Apple devices with project management, goals and one-click publishing.
- Category & type: Obsidian is Productivity, while Ulysses is Writing & Content, and both are offered as software.
- Best suited for: Obsidian leans toward notes, knowledge management, markdown, whereas Ulysses leans toward writing app, distraction-free, markdown.
- Community rating: Obsidian is not yet rated vs Ulysses is not yet rated. Ratings are community-submitted and change over time.
Obsidian vs Ulysses: which should you choose?
Obsidian (Productivity) and Ulysses (Writing & Content) are built for different jobs, so think first about which problem you're solving. Choose Obsidian if you want A fast, local-first knowledge base that stores your notes as plain files you own and links forever. Choose Ulysses if you want A distraction-free writing app for Apple devices with project management, goals and one-click publishing.The smartest move is to try each one's free tier or trial on a real task — that's the fastest way to feel the difference and pick the tool you'll actually stick with.
Frequently asked questions
Is Obsidian better than Ulysses?
It depends on what you need. Obsidian is A fast, local-first knowledge base that stores your notes as plain files you own and links forever. Ulysses is A distraction-free writing app for Apple devices with project management, goals and one-click publishing. They serve different needs (Productivity vs Writing & Content), so compare them against your specific use case.
What's the main difference between Obsidian and Ulysses?
Obsidian focuses on A fast, local-first knowledge base that stores your notes as plain files you own and links forever. while Ulysses focuses on A distraction-free writing app for Apple devices with project management, goals and one-click publishing. Read the full breakdown above and check each tool's site for current features and pricing.
Can I use both Obsidian and Ulysses?
In many cases, yes — teams often use complementary tools together. Whether it makes sense depends on overlap in functionality and your budget. Try the free tier or trial of each to see how they fit your stack before committing.
Which is cheaper, Obsidian or Ulysses?
Pricing changes often, so check each tool's pricing page for the latest. Many tools offer a free tier or trial, which is the best way to evaluate value for your specific usage before you pay.