Atrium keeps your passwords, notes, calendar, lists, contacts and budgets encrypted with a key we never see, and adds polls, invitations, registry and forms you can share with anyone.
Launching soon · 14-day free trial · No card
One account, one master password, one Recovery Kit and one bill for every app: Vault, Notes, Calendar, Lists, Contacts, Budgets, Polls, Invitations, Registry and Forms. Each app is good on its own; together they replace a shelf of subscriptions and a dozen companies you'd otherwise have to trust.
Logins, secure notes and files, a password generator, authenticator codes and shared vaults for your household or team. A browser extension fills your passwords in — available as a direct download, with store listings pending.
Lock any item to a schedule: it opens only inside the window you set.
More about the vaultMarkdown notes with wikilinks and backlinks, tags, folders, search, daily notes, templates, note types from journals to boards, and version history.
Bring your Obsidian folder in, take plain Markdown files out.
More about notesSeveral calendars, recurring events, tasks, booking pages, quick add in plain English, French or Spanish, and reminders in the app or by email.
Titles and details are encrypted. Reminder emails carry the time, never the title.
More about the calendarPrivate & encrypted
VaultPasswords, notes and files NotesMarkdown, linked CalendarEvents and booking pages ListsChecklists and groceries ContactsYour address book BudgetsEnvelope budgetingShare with anyone
PollsVotes, schedules, quizzes InvitationsRSVPs and check-in RegistryGifts from any store FormsLogic, records, exportsSign in with a code sent to your email, then choose a master password. It never leaves your device. Save the Recovery Kit: it is the only way back if you forget the password.
Import an Obsidian vault or a folder of Markdown files, add calendars from ICS files or subscription links, and add logins as you go — or save them straight from the browser extension, available as a direct download today.
Open Atrium in any modern browser. Your device encrypts before anything is uploaded, and by default the vault locks itself after 15 minutes idle. On a phone, add it to your home screen.
Attach a schedule to any vault item and it can be opened only inside its window: every weekday from 9 to 5, the first of the month, or not before a date you choose. Our server's clock decides, so changing the time on your computer does nothing.
On Business, a colleague can ask to open a locked item early. The item's owner approves or denies, the approval works once, and the request, the decision and the opening all go into the audit log.
How time-locking worksPlans differ by people and storage, not by which apps you can use. Personal and Family are billed yearly.
Prices in USD
$58.80/yr
About $4.90 a month, billed yearly
Every app, for one person.
$126/yr
About $10.50 a month, billed yearly · $31.50 per person
Every app, for a household: 4 people included, add more any time.
$42/seat/yr
About $3.50 per seat a month, billed yearly
10-seat minimum: $420 a year
Every app, plus admin controls: roles, policies and audit export.
Every plan: 14-day free trial, no card, nothing charged when it ends (subscribe within a day of it ending to keep your data), billed yearly by card or PayPal, and the exit guarantee.
Every app at scale — custom terms, dedicated support.
$33.60/seat/yr
About $2.80 per seat a month, billed yearly
Prices are in US dollars. Good news for Canadians: with a Canadian billing address you pay the same numbers in Canadian dollars. A plan listed at US$58.80 a year is billed as CA$58.80.
Prices in USD (the same numbers in CAD for Canadian customers), prorated to your next invoice.
+10 GB of shared storage for your account
Contact us to add this — not yet available for self-serve purchase.
Keep note version history and deleted items for up to 1 year
Contact us to add this — not yet available for self-serve purchase.
Add people beyond your Family plan's included seats
Add this any time from your billing page.
Double your plan's daily and monthly invitation and people-mail sending limits
Contact us to add this — not yet available for self-serve purchase.
Your subscription pays for the app and what you use. We never sell or market your data. Running and improving Atrium costs real money, and we keep prices as low as we can.
A copy of our database would give an attacker ciphertext. We publish exactly what our servers can read for the vault, notes and calendar, and the limits of zero-knowledge encryption.
Everyone gets their own private vault, notes and calendar, plus shared vaults, lists, contact books, budgets and calendars for what you have in common. Family includes 4 people and accounts for children. Business adds per-seat pricing, custom roles and groups, organisation policies, four-eyes approvals, break-glass requests and a signed audit export. Invitations create new accounts: an existing Atrium account can't join a team.
How families and teams workTry Atrium free for 14 days. No card and nothing charged when the trial ends; subscribe within a day of it ending to keep your data. Your notes and calendars export in open formats.