Supernotes is a note-taking app built around cards instead of documents. Each card is a short Markdown note that can be linked to and nested under multiple other cards, which makes it well suited to networked or Zettelkasten-style thinking. It was founded in 2018 by Connor Neblett and Tobias Whetton and launched publicly in April 2020.

What are the best Supernotes alternatives?

Obsidian is the local-first power-user option, free for personal use with Sync at $4 per user per month. Notion is the workspace leader at $10 per user per month on Plus, better for databases and team wikis. Capacities is the closest philosophical rival, organizing notes by object type, with Pro at $9.99 per month.

Does Supernotes offer a free plan?

Yes, and it is unusually generous. The Starter plan gives you 100 cards to begin with, plus more earned through in-app achievements and 20 bonus cards per referral, so heavy users reach thousands of free cards. It includes every app, sync, offline access, collaboration and publishing. Only unlimited cards, AI proofreading, the API, flashcards, tables and maps are gated.

Supernotes Review (2026)

Q: How much does Supernotes cost?

The Unlimited plan is £6 per month, roughly $8, or £72 billed yearly. Supernotes is UK-based so prices convert using live exchange rates, and US listings show around $8 to $10 per month depending on billing term. There is also a 4-Year license at 50% off, and students get 50% off yearly or 63% off the 4-Year plan.

Q: Is Supernotes worth it?

Yes, if you write lots of short linked notes. The speed, the card model and the fact that sync, offline and collaboration are free make it better value than most competitors. It is not worth it if you need databases, project tracking or long-form documents, where Notion or Obsidian will serve you better.

Q: Who is Supernotes best for?

Students, researchers, writers and anyone building a personal knowledge base from many small linked notes. The flashcard feature makes it especially popular with students and medical trainees. Small teams and study groups also fit well, since shared cards and comments are built in. Larger companies needing a wiki or project workspace should look at Notion.

TLDR

Supernotes is a card-based note app where every note is an atomic card you can link, nest and share. It is the fastest, best-designed take on networked notes we have used, and the free plan is unusually generous. Best for: solo thinkers and small teams who write short linked notes. Price: Free plan, Unlimited about $8/mo. Rating: 8.2/10

What is Supernotes?

Supernotes throws out the document. Instead of pages and folders, everything you write is a card: a small, self-contained note with a title and a body. Cards link to each other, nest under each other, and get pulled into different contexts without being duplicated. It sounds like a gimmick until you use it for a week. The constraint forces you to write one idea per note, which is the discipline that makes networked note systems actually work and the thing most people fail at inside Notion or Obsidian.

The company is small and independent. Connor Neblett and Tobias Whetton started Supernotes in 2018 while at university, opened it publicly in April 2020, and run it out of London on a modest seed round. They have shipped steadily since: offline mode, a heatmap calendar, publishing, flashcards, an API. The product has a strong identity because two people with a clear opinion are making every call, and that comes through in the interface. It is quick, dense, keyboard-driven and genuinely pleasant, which is not a phrase we use often about note apps.

What Are Supernotes’ Key Features?

Cards Instead of Documents

Every note is a card, written in Markdown, and every card can be a child of many parents at once. That single design decision is what separates Supernotes from a folder tree. A card about “compound interest” can live under both “personal finance” and “book notes” without you copying anything or maintaining a tag taxonomy. You navigate by following links and by using the search bar, which is fast enough that you stop thinking about where things are filed. If you have tried to build a Zettelkasten in a traditional editor and abandoned it, this is the app that removes the friction. Cards also carry a color and a set of tags, and the heatmap calendar shows what you wrote and when, which turns out to be a surprisingly good way to find a half-remembered note from three weeks ago.

Real Sync, Offline, and Every Platform

Supernotes runs on web, macOS, Windows, Linux, iOS and Android, and sync is close to instant. Offline mode arrived after years of requests and is now solid, so the app works on a plane and reconciles when you land. This matters more than the feature list suggests. A lot of networked note tools are either local-first with painful sync, like Obsidian without a paid add-on, or cloud-only and useless without signal. Supernotes does both properly on the free plan, which almost nobody else does.

Collaboration and Publishing

You can share individual cards with other Supernotes users and edit them together, and comments live on the card itself. This is unusual for a personal knowledge tool, where sharing is normally an afterthought or a paid enterprise feature. Publishing turns any card into a public web page with a link, so you can push a set of notes out without a separate blogging setup. Both are included on the free Starter plan, which is a real decision on the founders’ part and one worth noticing.

Flashcards, Tables, Maps and the API

The Unlimited plan adds the power-user layer. Flashcards turn cards into spaced repetition drills, which is why Supernotes has a following among students and medical trainees. Tables and maps handle structured data and locations inside cards. The full API and integrations let you push notes in from other tools or build your own workflow around it. There is also AI proofreading, which is deliberately narrow: it corrects your writing rather than generating it. In a year where every note app bolted on a chatbot, restraint is a feature. The API is the piece we would weigh most heavily if you are on the fence about upgrading, because it is what lets Supernotes sit inside a wider workflow instead of becoming another silo you have to remember to open.

How Much Does Supernotes Cost?

Supernotes Unlimited is £6 per month, which converts to roughly $8, with a yearly option at £72. The team is UK-based so GBP is the base currency and the site auto-converts using live exchange rates, meaning your exact dollar figure moves a little and App Store pricing can differ from web pricing. US listings put it around $8 to $10 per month depending on the billing term. There is also a 4-Year license at 50% off the standard rate, and students with a .edu or .ac.uk email get 50% off yearly or 63% off the 4-year plan.

The free Starter plan is the interesting part. You begin with 100 cards, which sounds restrictive, but you earn more through achievements as you use the app and get 20 bonus cards per referral. Heavy users report reaching thousands of free cards this way. Everything essential is included: all the apps, sync, offline, the heatmap calendar, collaboration and publishing. Supernotes says the free plan covers 99% of the features, and having gone through the comparison, that is close to accurate. What you do not get is unlimited cards, AI proofreading, the API, flashcards, tables and maps.

Against the category, that is good value. Notion Plus is $10 per user per month billed annually and $12 monthly. Obsidian is free for personal use but Sync costs $4 per user per month billed annually, and you assemble your own plugin stack. Capacities Pro is $9.99 per month. So Supernotes sits at or below the going rate while offering sync, offline and collaboration for nothing on the free tier. The gamified card economy is a slightly odd mechanic and some users find the achievement prompts annoying, but it is a fairer trade than a 30-day trial.

Plan	Price	Plan Features	Best For
Starter	Free	100 cards to start plus more via achievements and referrals, all apps, sync, offline, collaboration, publishing	Casual note takers and anyone testing the card model
Unlimited (monthly)	£6/mo (about $8)	Unlimited cards, AI proofreading, full API and integrations, flashcards, tables, maps, priority support	Daily users who hit the free card cap
Unlimited (yearly)	£72/year	Same features as monthly, billed annually	Committed users who want a lower effective rate
Unlimited (4-Year)	50% off standard rate	Same features, four years prepaid, cheapest effective monthly cost	Long-term users and students (63% off with a .edu email)

Who is Supernotes Best For?

Use Supernotes if you think in fragments. Researchers, students, writers and anyone building a personal knowledge base out of many small linked notes will find the card model fits the way ideas actually arrive. It is also the best pick if you have bounced off Obsidian and Roam because they felt like configuring software rather than writing. Supernotes has almost no setup and no plugin ecosystem to maintain, and nothing breaks after an update because a community plugin fell behind.

It also suits small teams and study groups. Shared cards and comments are genuinely built in rather than bolted on, so a two to five person team can run a shared knowledge base without paying per seat for something like Notion.

Specifically, it works well for:

Students and medical trainees using flashcards and spaced repetition alongside their notes
Writers and researchers maintaining a linked idea library across devices
Small teams who want shared notes without an enterprise workspace tool
Anyone who needs reliable offline note-taking without paying for a sync add-on

Skip Supernotes if you need a workspace rather than a notebook. There are no databases, no kanban boards, no project management layer and no wiki structure for a 40-person company. Skip it if you want deep third-party integrations, because the ecosystem is small compared to Notion. And skip it if long-form documents are your unit of work, since forcing a 3,000 word essay into a card system fights the design.

Best Supernotes Alternatives

Obsidian

The power-user default and free for personal use. Obsidian stores plain Markdown files on your own disk, which means true data ownership and no vendor risk, and the plugin ecosystem does almost anything you can imagine. Sync costs $4 per user per month billed annually or $5 monthly, and Publish is a separate charge. The tradeoff is effort. Obsidian is a kit, not a product, and collaboration is weak. Choose Obsidian if you want local files and total control, and Supernotes if you want it to just work on day one.

Notion

The category leader and a different kind of tool. Notion Plus is $10 per user per month billed annually or $12 monthly, with a usable free plan for individuals. It wins outright on databases, templates, team wikis and integrations, and it is the right answer if your notes need to sit next to project tracking. It loses badly on speed and on the atomic note model, since Notion pages nudge you toward long documents and deep folder trees. Pick Notion for company knowledge, Supernotes for personal thinking.

Capacities

The closest philosophical competitor. Capacities organizes notes by object type rather than by folder, so people, books and meetings are first-class things you can link. Pro is $9.99 per month with a free tier, so it costs slightly more than Supernotes. It has a richer daily-note workflow and stronger AI features, but it is slower and its offline story is less mature. Worth trialing side by side if the card model appeals but you want more structure than a title and a body.

Final Verdict: Is Supernotes Worth It?

Supernotes gets an 8.2 because it does one thing extremely well and refuses to do everything else. The card model is the most honest implementation of atomic notes we have used, the apps are fast on every platform, offline works, and collaboration and publishing are included free. At roughly $8 a month for Unlimited it undercuts Notion and matches Obsidian’s real cost once you add Sync, while asking far less setup than either. The free plan is good enough that you can run on it for months and decide properly.

The criticisms are fair and worth knowing. Feature velocity is slow, which is what happens with a two-founder team, and long-time users have complained that recent work went into collaboration, achievements and promotion rather than deeper personal knowledge management. The mobile app is capable but thinner than the desktop experience. The integration library is small. If you need a note tool that also runs your projects, this is not it. But if you want the best place to write and connect short notes, and you would rather pay a small independent team than assemble plugins yourself, Supernotes is an easy recommendation. Start on the free plan and upgrade when you hit the card cap.