Productivity · 84 apps
Secure email apps: Privacy Labels Compared
Email apps see every message and contact. Third-party mail clients may route mail through their own servers to offer features like push or AI summaries. Checked November 2026.
- Declare tracking
- 25%
- Linked, no tracking
- 36%
- Collect nothing
- 21%
- No label details
- 3
← All productivity apps · Calendar planners · Family organizers · Encrypted notes apps · Cloud storage apps · Password managers · PDF editors · Contacts backup apps · Document scanners
84 of 84 apps · sorted A–Z
| Developer | Tracking | |||
|---|---|---|---|---|
| Aegis Mail | Azer Mammadov | Linked | None | 4 |
| AI Email Generator：Mail Writer | Anastasiia Hubarenko | Tracks you | Identifiers | 1 |
| AI Email Inbox | Mobile Internet Limited | Tracks you | Usage Data | 5 |
| All Email Access | KRUTAGNA INFOTECH | Tracks you | Diagnostics | 5 |
| All Email Access & Login | Vijay Bhaliya | Tracks you | Usage Data | 1 |
| Allodia Mail & Calendar | Fits4all | Linked | None | 5 |
| Arca by Privacy Everywhere | Privacy Everywhere ApS | Not linked | None | 1 |
| black.com | black.com GmbH | Collects nothing | None | 0 |
| Bmail | VP.NET LLC | Linked | None | 4 |
| BT Email | British Telecommunications plc | Not linked | None | 1 |
| Canary Mail | Cartasec Pte. Ltd. | Not linked | None | 4 |
| Certifient Secure Email | CERTIFIENT LLC | Tracks you | Contact Info, Browsing History, Usage Data | 3 |
| Chuck | 410 Labs | Tracks you | Purchases, Identifiers, Usage Data | 7 |
| Cleanfox | FOXINTEL | Tracks you | Identifiers | 7 |
| ContactOffice Mail | Contactoffice Group | Collects nothing | None | 0 |
| Criptext Secure Email | Criptext Inc. | Linked | None | 4 |
| Email App for Gmail | Craigpark Limited | Tracks you | Identifiers, Usage Data | 8 |
| Email Cleaner | ECLIPSE STUDIOS TEKNOLOJI DIJITAL HIZMETLER LIMITED SIRKETI | Tracks you | Purchases, Identifiers | 5 |
| Email Client | Baydin Inc. | Linked | None | 5 |
| Email Generator | Kreate Ventures FZE | Not linked | None | 2 |
| Email Security Suite | Sixscape Communications, Pte. Ltd. | Collects nothing | None | 0 |
| Encrypted Email | Proton AG | Not linked | None | 1 |
| Encrypted Email - Mailfence | Contactoffice Group | Collects nothing | None | 0 |
| Fastmail | Fastmail Pty Ltd | Linked | None | 4 |
| Gmail | Google LLC | Linked | None | 10 |
| GMX | 1&1 Mail & Media GmbH | Tracks you | Identifiers, Usage Data | 4 |
| GoldKey Mail | GoldKey Security Corporation | Not disclosed | — | — |
| HEY Email | 37signals LLC | Linked | None | 5 |
| Hushmail | Hush Communications Canada Inc. | Linked | None | 6 |
| Inbox Pro | ChromaticApp Ltd | Collects nothing | None | 0 |
| InfoMemo | Enso webworks private limited | Linked | None | 3 |
| Instantly AI | Foo Monk LLC | Linked | None | 6 |
| ISEC7 MAIL | ISEC7 GmbH | Not linked | None | 2 |
| iTrackMail | Daniel Amitay | Not linked | None | 3 |
| Ivanti Email | MobileIron | Not linked | None | 4 |
| Apple Inc. | Linked | None | 3 | |
| Mail App for Gmail | Bloop Limited | Linked | None | 5 |
| Mail Organized Email | Shiyal Akash | Not linked | None | 2 |
| Mail Tracer | Vaibhav Narula | Tracks you | Purchases, Identifiers | 4 |
| mail.co.uk Mail | mail.de GmbH | Tracks you | Identifiers | 3 |
| Mail1Click | KRYPTOTEL FZ-LLC | Not disclosed | — | — |
| Mailbux | Cloudwish LLC | Linked | None | 2 |
| Mailgnificent | Tobias Itzel | Collects nothing | None | 0 |
| MailShot | Peter Johnson | Collects nothing | None | 0 |
| MailShot Pro | Peter Johnson | Collects nothing | None | 0 |
| MailTime | Mobile Internet Limited | Tracks you | Usage Data | 5 |
| Mailtrack | Mailsuite S.L. | Linked | None | 5 |
| mCA Mail | Vietnam Posts and Telecommunications Group | Not disclosed | — | — |
| myMail box | IT CENTURY21, MCHJ XK | Tracks you | Identifiers, Usage Data | 8 |
| Noop mail | Quang Nguyen | Tracks you | Usage Data | 1 |
| NorthMail | 9387-6084 Quebec Inc | Collects nothing | None | 0 |
| OneMail | Nouvelware SARL | Linked | None | 5 |
| Pliego Mail | Francisco Puchades | Linked | None | 5 |
| Polymail | Polymail, Inc. | Linked | None | 5 |
| Preside email | GoodHumans | Collects nothing | None | 0 |
| Private Relay | GENERALS & GREAT MINDS MANAGEMENT LLC | Not linked | None | 1 |
| Proton Calendar | Proton AG | Not linked | None | 1 |
| Revive Email | The DCTree, LLC | Collects nothing | None | 0 |
| SaneBox | SaneBox Inc. | Linked | None | 4 |
| Secria Mail | Secria, Inc. | Collects nothing | None | 0 |
| SecureMyEmail | WiTopia | Linked | None | 2 |
| SekurMail | GlobeX Data S.A. | Not linked | None | 1 |
| Shortwave | Shortwave Communications, Inc. | Linked | None | 6 |
| So Mail | SO LABS INC. | Linked | None | 2 |
| Spacemail | Namecheap, Inc | Linked | None | 4 |
| Spamdrain | SpamDrain AB | Linked | None | 4 |
| Spark Mail | Readdle Technologies Limited | Linked | None | 5 |
| Spike | SpikeNow Ltd. | Tracks you | Usage Data | 3 |
| StartMail | StartMail BV | Linked | None | 5 |
| Superhuman Mail | SUPERHUMAN LABS INC. | Linked | None | 9 |
| Swismail | Anisoft LLC | Collects nothing | None | 0 |
| Temp Email-Anonymous Temp Mail | 京国 赵 | Not linked | None | 1 |
| Temp Mail - Disposable Inbox | Web- Source Technology Ltd | Not linked | None | 3 |
| Temp Mail - Temporary Mail Box | Hoang Dai | Tracks you | Contact Info, Usage Data, Diagnostics, Other Data | 4 |
| Trimbox | Trimbox LLC | Tracks you | Identifiers | 3 |
| Tuta Mail | Tutao GmbH | Collects nothing | None | 0 |
| TypeApp Email | Type App Inc | Tracks you | Diagnostics | 3 |
| Unibox | eightloops GmbH | Not linked | None | 4 |
| Unroll.Me | UNROLLME INC | Linked | None | 6 |
| Uzman Posta | PUSULA ILETISIM BILISIM INTERNETSANAYI VE TICARET LIMITED SIRKETI | Collects nothing | None | 0 |
| Wahda Mail | Dimensions Information Technology Solutions LLC | Collects nothing | None | 0 |
| Yahoo Mail | Yahoo Inc. | Tracks you | Contact Info, Identifiers, Usage Data | 8 |
| Zirbe | Excelano LLC | Collects nothing | None | 0 |
| Zoho Mail | Zoho Corporation | Linked | None | 8 |
Most common data types
- Diagnostics60%
- Contact Info58%
- Identifiers57%
- Usage Data49%
- User Content35%
- Contacts16%
- Purchases16%
- Search History9%
How to read this list
Productivity apps tend to collect the work you do in them — documents, notes and files — so User Content is common. The question is whether it syncs to the developer's servers and how it is protected there.
Check whether the client connects to your provider directly or stores your mail on its servers.
Exposure follows the label's own structure: an app that declares any tracking is shown as “Tracks you”, even if it collects little else. Open any app for every data type explained and the iPhone settings that limit it.
FAQ
How many secure email apps track you?
25% of the 81 with an App Store privacy label declare data used to track you. 3 more have not provided label details.
Which secure email apps collect no data?
Tuta Mail, black.com, Encrypted Email - Mailfence, Swismail, Revive Email, Preside email and others have a “Data Not Collected” label. Filter the table above by “Collects nothing” to see them all.
What data do they collect most?
Diagnostics (60%), Contact Info (58%), Identifiers (57%).
Are these rankings or recommendations?
No. The table reproduces each developer's App Store privacy label. We do not test apps, and fewer data types is not automatically better: some features need data to work.
Who tracks you?
Every app, A–Z, with a yes or no
Data types explained
Location, identifiers, health and 13 more
Lock an app
Face ID lock guides, app by app
Facts on this page come from Apple App Store privacy labels, as reported by the developer. Checked November 2026. How we collect data · Report a correction