Who should use Proton Mail Bridge?

Proton Mail Bridge is a consumer product built for Proton Mail paid users.

Is Proton Mail Bridge free?

No — Proton Mail Bridge is paid.

What platforms does Proton Mail Bridge run on?

Proton Mail Bridge runs on Linux.

Is Proton Mail Bridge still active?

Unverified. Proton Mail Bridge has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Who develops Proton Mail Bridge?

Proton Mail Bridge is developed by Proton AG, based in Switzerland.

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Proton Mail Bridge

Name: Proton Mail Bridge
Author: Proton AG

FlathubEmail clients🇨🇭

Proton Mail Bridge is a background application for paid Proton Mail users that automatically encrypts outgoing mail and decrypts incoming mail. It enables seamless use of any IMAP/SMTP compatible client such as Microsoft Outlook, Mozilla Thunderbird or Apple Mail while preserving Proton's end-to-end encryption.

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Overview

3 features

In the Email clients space, Proton Mail Bridge takes a focused approach. It focuses on integrating Proton Mail's end-to-end encryption with traditional desktop email applications like Outlook and Thunderbird. It is built as a consumer product for Proton Mail paid users. Proton Mail Bridge is paid. It runs on Linux.

Behind Proton Mail Bridge is Proton AG, based in Switzerland. Among its 3 catalogued features are IMAP/SMTP integration, automatic encryption/decryption, and background service.

IMAP/SMTP integration
Automatic encryption/decryption
Background service

Built with & integrations

Runs on

Linux

Trust & compliance

Verified signals

HTTPS

Indexing history

What PulseGate has recorded for this listing

Indexed24 Jul · 12:50 UTC
protonmail-bridge verified via crawler:flathub
Source: crawler:flathub · Open

Frequently asked questions about Proton Mail Bridge

What does Proton Mail Bridge do?: Proton Mail Bridge focuses on integrating Proton Mail's end-to-end encryption with traditional desktop email applications like Outlook and Thunderbird. It is catalogued under Email clients on PulseGate.
Who should use Proton Mail Bridge?: Proton Mail Bridge is a consumer product built for Proton Mail paid users.
Is Proton Mail Bridge free?: No — Proton Mail Bridge is paid.
What platforms does Proton Mail Bridge run on?: Proton Mail Bridge runs on Linux.
Is Proton Mail Bridge still active?: Unverified. Proton Mail Bridge has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who develops Proton Mail Bridge?: Proton Mail Bridge is developed by Proton AG, based in Switzerland.

At a glance

Platforms: Desktop
Languages: English
First seen: 24 Jul 2026
Built for: Proton Mail paid users
Model: B2C
Solves: Integrating Proton Mail's end-to-end encryption with traditional desktop email applications like Outlook and Thunderbird.

Registered as

Flathub: ch.protonmail.protonmail-bridge

Developer

🇨🇭Proton AG

Index record

Indexed: 24 Jul 2026
Lifecycle: Alive
First seen: Jul 2026
Last seen: 24 Jul 2026

Identity audit (12)

Slug: protonmail-bridge-flathub-org
Lifecycle last checked: 9 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 24 Jul 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model from page content.
Canonical URL: https://flathub.org/apps/ch.protonmail.protonmail-bridge

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