Mimiri Notes
End-to-end encrypted notes in a tree, with encrypted sharing

What is Mimiri Notes?
Mimiri Notes is an end-to-end encrypted notes app from innonova GmbH in Zürich, built for keeping private notes and credentials and sharing them with people you trust. Notes sit in a tree where any note can hold sub-notes, sync across desktop, mobile and web clients, and keep unlimited version history. Client and server code are open source under GPLv2. The free tier includes 100 MB of storage and up to 2,000 notes.
Mimiri Notes has a free plan. Paid plans start at $1.20 per month, or $12 per year (Tier 1). See every plan
Good for
- Confidential notes and credentials the provider cannot read
- Families or small teams sharing a branch of private notes
- People who want an account without giving an email address
Worth knowing
- The free tier is capped at 100 MB, 2,000 notes and 1 MB per note; the largest paid tier stops at 5 GB and 50,000 notes.
- A forgotten password cannot be reset, and the notes cannot be recovered without it.
- Self-hosting is possible, but the vendor says it realistically requires software engineering skills for now.
- The vendor does not issue refunds, and a subscription cannot be shared across accounts.
Key features
- End-to-end encryption
- Everything is encrypted with AES-GCM-256 on the device before it is sent or written to storage, and the password never leaves the device.
- Encrypted sharing
- A single note or a whole branch can be shared with another user by username and a one-time code. Changes inside the shared branch sync between participants automatically.
- Note tree
- Notes nest without limit and any note can hold both content and sub-notes, so there are no separate folders. A search narrows the tree to find a note.
- Sync and offline access
- Notes sync across Windows, macOS, Linux, iOS, Android and a web client. Each device keeps a local copy, so notes can be read and edited offline and sync later.
- Unlimited version history
- Every change creates a history entry that can be viewed and restored, on every plan. Deleted notes go to a Recycle Bin first.
- Password hiding and app lock
- Text marked as a password is hidden on screen and copied with a tap. The app hides itself from screen-sharing programs and can lock with a PIN when left unused.
Mimiri Notes pricing
- Starts at
- $1.20 per month, or $12 per year (Tier 1)
- Free plan
- Free: 100 MB of storage, up to 2,000 notes of 1 MB each, with end-to-end encryption, encrypted sharing, unlimited device sync, offline access and unlimited version history. The vendor says it is not a trial.
- Free trial
- None listed
| Plan | Price | What you get |
|---|---|---|
| Free | $0 | 100 MB of storage, up to 2,000 notes and 1 MB per note, with encryption, sharing, sync, offline access and version history. |
| Mimiri Tier 1 | $1.20per month, or $12 per year | 1 GB of storage, up to 10,000 notes and 10 MB per note, with the same features as Free. |
| Mimiri Tier 2 | $2.40per month, or $24 per year | 2 GB of storage, up to 20,000 notes and 10 MB per note. |
| Mimiri Tier 3 | $5.50per month, or $60 per year | 5 GB of storage, up to 50,000 notes and 10 MB per note. |
Read from mimiri.io on Oct 9, 2026. Prices change, so confirm with Mimiri Notes before you buy.
Ways to pay less
- Annual discountYearly billing costs less than paying monthly
Tier 1 is $12 a year against $14.40 for twelve monthly payments, Tier 2 is $24 against $28.80, and Tier 3 is $60 against $66.
Stated on mimiri.io
Mimiri Notes alternatives
- Mimiri Notes vs Standard Notes
Free plan · from $90/yr
- Mimiri Notes vs Notesnook
Free plan · from $1.99/mo
- Mimiri Notes vs Cryptee
Free plan · from €3/mo
- Mimiri Notes vs Lockbook
Free plan · from $2.99/mo
- Mimiri Notes vs Joplin
Free plan · from €2.40/mo
Common questions
Is Mimiri Notes free?
Mimiri Notes has a free plan. Free: 100 MB of storage, up to 2,000 notes of 1 MB each, with end-to-end encryption, encrypted sharing, unlimited device sync, offline access and unlimited version history. The vendor says it is not a trial. Paid plans start at $1.20 per month, or $12 per year (Tier 1).
How much does Mimiri Notes cost?
Mimiri Notes lists 4 plans. Free: $0. Mimiri Tier 1: $1.20 per month, or $12 per year. Mimiri Tier 2: $2.40 per month, or $24 per year. Mimiri Tier 3: $5.50 per month, or $60 per year. Prices were read from mimiri.io on Oct 9, 2026.
What platforms does Mimiri Notes work on?
Mimiri Notes is available on Web, macOS, Windows, Linux, iOS and Android.
Does Mimiri Notes offer any discounts?
Mimiri Notes publicly lists the following: Yearly billing costs less than paying monthly.
Is Mimiri Notes open source?
Yes. Mimiri Notes is open source, according to its own site. It can also be run on a server of your own.
Is Mimiri Notes end-to-end encrypted?
Mimiri Notes describes itself as end-to-end encrypted on its own site. Nobody here has audited that.
Does Mimiri Notes work offline?
Yes, according to its own site. What works without a connection differs by plan and platform, so check the vendor's page for the detail.
Who makes Mimiri Notes?
Mimiri Notes is made by innonova GmbH.
What are the alternatives to Mimiri Notes?
The closest alternatives to Mimiri Notes in our directory are Standard Notes, Notesnook, Cryptee, Lockbook and Joplin. Each one has a side-by-side comparison with Mimiri Notes.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Oct 9, 2026.
