Locked & private

Encrypted cloud, local drive and email in one account.

Confidesk is encrypted email, cloud file storage, drive, chat and a password vault in one account. Everything is encrypted and locked on your device before it reaches us, so we keep it safe for you but can't access it.

No back door No tracking No third-party access Only you can read it

More than mail

Functions included

Encrypted mail

Readable only by you. No tracking pixels, nothing runs when you open a message.

Cloud storage

Documents and pictures, with a gallery to browse them. Even the file names stay private.

Local drive

Your encrypted storage as a drive on your computer. Also available on mobile devices.

File sharing

Share a folder or a single file with other Confidesk users, as an editor or a reader.

Passwords

A vault built in, in the standard KeePass format: groups, history, one-time codes. The same file opens in KeePassXC.

Notes and documents

From a quick note to a full document you can export to Word, PDF or EPUB.

Chat

Private one-to-one and group conversations with other Confidesk users.

Your own address

Your own domain, with several mailboxes (Advanced). Give a mailbox on your domain to another Confidesk account.

Mailbox share

A shared mailbox that several Confidesk users read and send from, each with their own account (Advanced).

See the full feature list →

Encrypted email

Email only you can read.

Every message is encrypted to your key the moment it reaches us, and mail between Confidesk users is end-to-end encrypted. Read and write it in the browser, the desktop app or on your phone.

  • Subject lines and attachments are encrypted too
  • Download any message as a standard .eml file
  • No tracking pixels: remote images stay blocked until you allow them
  • Signatures from Confidesk users and PGP contacts are checked
  • Your own domain, with several mailboxes and aliases (Advanced)

File storage

Encrypted cloud storage and local drive.

Encrypted cloud storage that you manage from the apps or the web, and that you can also attach to your computer as a local drive (Confidesk Drive). You decide what goes on the local drive, and it acts like a regular USB drive: whatever you save on it is encrypted and uploaded.

  • Even file names are encrypted
  • Photos, PDFs, documents, audio and video open in the app, decrypted in memory only
  • Only the folders you choose are included in the local drive
  • Lose a computer, revoke it, and its drive is deleted
  • On Linux, nothing decrypted ever touches the disk

How the drive works →

The Confidesk drive in Windows Explorer: the account appears in the sidebar as Confidesk (alex.hartley), with its Illustrations and Projects folders, and the Drive button lit in the Confidesk app behind it

Sharing

Folders, files and mailbox sharing.

Share a folder or a single file with other Confidesk users, and choose for each person: editor or reader. Shared files stay end-to-end encrypted; only you and the people you add can read them.

  • Editors open, change and add; readers open and save a copy
  • What others share with you is under Shared with me, in every app
  • Share from the web, the desktop app or your phone
  • Only the owner chooses who is in, and can remove anyone at any time
  • Shared mailboxes: several members read and send from one address (Advanced)

How sharing works →

Confidesk settings, Mailboxes: the shared mailbox info@confidesk.co.uk with its shared key, and its members alex.hartley as owner and sam.rivera as editor, each with their own key

How it works

Everything is end-to-end encrypted.

Two-factor sign-in is mandatory for every account. It is how we know it's you.

1

First, a code that proves it's you

We ask for a one-time code first, sent to your notification email or shown in your authenticator app. This step protects your key: nobody gets as far as it without the code.

2

Then your passphrase unlocks your key

Your key is opened only on your own device. Your passphrase never reaches us, and neither does the unlocked key.

3

Your data is encrypted on your device

While you're signed in, everything is encrypted on your device before it syncs with your cloud storage. When the session ends, the key is removed at once.

What we know about you

We know

  • Your username and the outside address you sign in with
  • What any mail service needs to deliver mail: the addresses and the time
  • How much space you use

We can't see

  • Your messages, subject lines included, and attachments
  • Your files, and even their names
  • Your notes, documents, passwords and chats
  • Your passphrase or your unlocked key

We don't collect your location or any tracking data.

No back door.

Your passphrase is the only key, and we never have it. That's why nobody else can open your data. Keep a copy somewhere safe.

On every device you use

Your mail on your computer, even offline.

Keep a full copy of your mail on your own computer, stored encrypted. Read and write with no connection, search everything, and bring your other IMAP mailboxes into the same window. For Apple Silicon Macs, Windows and Linux.

  • Works fully offline
  • Searches all your mail
  • Your other mailboxes in the same app
  • Everything stored encrypted on your computer
  • PGP support built in

Confidesk for iPhone and iPad

Confidesk for iPhone, iPad and Android

The same Confidesk in your pocket.

Mail, files, drive, notes, documents, chat and your vault, stored encrypted on your phone and readable offline. On every plan.

  • Works offline, with a visible outbox
  • Search your mail
  • Face ID or fingerprint unlock, revocable remotely
  • The drive is available for other apps to work on your encrypted files directly

See what's in the app →

The Confidesk phone app's mail view with folders and unread counts

Pricing

Free to start. Upgrade when you need more.

Free
Free
Sign in regularly to keep it.
  • 100 MB storage
  • Desktop app & drive (Mac · Windows · Linux)
  • Mail, files & chat
  • Contacts & key management
  • Contact form & Secure Send
Start free
Advanced
$4.99 / mo
Multiple identities and your own domains.
  • 2 GB · add storage anytime
  • Everything in Pro
  • 6 mailboxes · 3 own domains with 5 mailboxes and 10 aliases each
  • Use your own domains
Choose Advanced

Pro bundles

Pro with more storage included. Switch size any time from your Subscription page.

Pro 5 GB
$3.99 / mo
Choose Pro 5 GB
Pro 10 GB
$5.49 / mo
Choose Pro 10 GB
Pro 15 GB
$7.99 / mo
Choose Pro 15 GB

Advanced bundles

Advanced with more storage included. Switch size any time from your Subscription page.

Advanced 5 GB
$5.99 / mo
Choose Advanced 5 GB
Advanced 10 GB
$7.49 / mo
Choose Advanced 10 GB
Advanced 15 GB
$9.99 / mo
Choose Advanced 15 GB

Add more storage in 1 GB steps as you need.

Prices are shown per month for comparison. Pro is billed quarterly or yearly; Advanced monthly or yearly.

Compare all plans & features →

Take back your privacy.

Private, encrypted email, cloud storage, drive, chat and a password vault in one account. Free to start, upgrade anytime.