Lumo AI by Proton icon
Lumo by Proton icon
Proton Authenticator icon
+14

Proton AG

For privacy-conscious individuals and professionals seeking to minimize data exposure and avoid surveillance-based business models.

17apps3.9(2.3M) Multi-theme

Snapshot

Who is Proton AG?

Providing a privacy-first ecosystem of productivity and security tools. Enabling users to reclaim digital autonomy from big tech.

Target audience

Privacy-conscious individualsProfessionals seeking to minimize data exposureAvoid surveillance-based business models

Top rival

Microsoft

Other rivals

Portfolio

Free 17
17
apps
Productivity7
Utilities3
Business1
Communication1

Last updated

Proton VPN: Fast & Secure VPN

v5.19.72.0

12d ago

Intense

Publisher DNA

What defines Proton AG?

Publisher DNA

Primary focus

Privacy-focused productivity and utility tools

Scale

indie

Target audience

Privacy-conscious individuals and professionals seeking to minimize data exposure and avoid surveillance-based business models.

Signature Patterns

  • Strict adherence to end-to-end and zero-access encryption across all productivity tools
  • Freemium monetization model with tiered subscriptions for advanced storage and features
  • Emphasis on open-source code and transparency as a core product feature
  • Consistent cross-platform synchronization and identity management integration
  • Swiss-based data protection and privacy-first marketing positioning
Intense

Portfolio momentum

Released 48 updates across 12 apps in the last 6 months, demonstrating a high-frequency development cycle across their entire suite.

Last release 14d agoActive apps 10Abandoned 2

Portfolio

What does Proton AG ship?

Apps

17 apps analysed

Minimalist UI design facilitates a focused user experience

  • Privacy-focused architecture provides a secure environment for personal and sensitive AI interactions
  • Inaccurate information and frequent hallucinations undermine the reliability of the AI for research

Analysis in progress

Proton Authenticator icon
Proton Authenticator

Secure, end-to-end encrypted, open source, and available on every device

4.9(8.1K)
View Intel →
Proton Calendar: Secure Events icon
Proton Calendar: Secure Events

Private calendar: Reminders, schedule planner, calendar widget, time-management

4.2(7K)
View Intel →

Distributed across 10 markets, strongest in Europe.

Based on 3 of 17 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (3)

  • United States3 / 3
  • Brazil2 / 3
  • Mexico2 / 3

Europe (7)

  • France2 / 3
  • Germany2 / 3
  • Italy2 / 3
  • Netherlands2 / 3
  • Portugal2 / 3
+2 more europe markets
  • Spain2 / 3
  • Sweden2 / 3

Core markets (3/3 apps)

United States

User Sentiment

How do users feel about their apps?

Unlock the app dragging this portfolio down.

Access the full report for free

Rivals

Who does Proton AG compete with?

The rivals identified

Nemeses(4)

Nordvpn S.A.

known forNordVPN: VPN Fast & Secure

1 app4.7Utilities

NordVPN operates in the exact same privacy-focused VPN niche with a massive, comparable user base and high-frequency release cadence.

OpenAI OpCo

known forChatGPT

1 app4.8Productivity

Dominates the AI assistant space with massive scale and a high-frequency release cadence that sets the industry standard.

Tutao

known forTuta: Encrypted Private Email

1 app4.4Productivity

Direct competitor offering end-to-end encrypted email with a focus on privacy, open-source, and zero-access architecture.

Zoom Communications

known forZoom Workplace

1 app4.1Business

Zoom holds the dominant market share in the business video conferencing niche with a massive, established user base and deep feature integration.

Contenders(10)

Microsoft

known forMicrosoft Copilot

5 apps4.7ProductivityBusiness

Leverages deep integration with the Microsoft 365 ecosystem to capture enterprise and productivity-focused users.

Google

known forGoogle Drive

5 apps4.8ProductivityBusiness

The primary mass-market alternative that Proton positions itself against regarding data privacy and surveillance.

DuckDuckGo

known forDuckDuckGo, Duck.ai, & VPN

1 app4.7ProductivityUtilities

Adjacent privacy tool that shares the same user base looking to minimize digital footprints across all internet activities.

Anthropic

known forClaude by Anthropic

1 app4.5Productivity

Directly competes on the 'privacy-first' and 'safe AI' positioning while offering superior long-context processing.

Cisco

known forWebex

1 app4.4Business

Webex remains a strong contender for enterprise-grade security and reliability in the business conferencing space.

Express VPN

known forExpressVPN · Secure & Fast VPN

1 app4.7Utilities

A direct competitor in the premium VPN space with high release velocity and a focus on high-performance secure connections.

GoTo Group

known forGoTo

1 app4.8Business

GoTo serves the professional business market with a focus on reliable, dedicated communication and meeting tools.

Ice Privacy

known forIcedrive: Secure Cloud Storage

1 appProductivity

Offers client-side encryption and a modern interface for users seeking secure cloud sync and backup.

Perplexity AI

known forPerplexity - AI Search & Chat

1 app4.8Productivity

Specializes in real-time information retrieval, serving as a primary alternative for users seeking cited, factual answers.

Skymatic

known forCryptomator: Protect Privacy

1 appProductivity

An open-source tool that adds client-side encryption to any cloud provider, serving the same 'zero-access' user need.

Same space(7)

Signal Messenger

known forSignal - Private Messenger

1 app4.7ProductivityBusiness

The gold standard for private communication; often used by the same demographic that prioritizes encrypted email.

8x8

known forJitsi Meet

1 app3.8Business

An open-source alternative that shares the target app's focus on privacy and decentralized communication.

Discord

known forDiscord - Talk, Play, Hang Out

1 app4.3Business

Competes for the same user attention by offering persistent community spaces with integrated voice and video.

Dropbox

known forDropbox: Cloud Storage Backup

1 app4.8Productivity

The productivity standard for file sharing and collaboration, though lacking default end-to-end encryption.

Jatisari Inovasi Studio

known forFiles

1 app4.1Productivity

With 'Advanced Data Protection' enabled, it becomes a native end-to-end encrypted rival for iOS users.

NortonMobile

known forNorton360 Antivirus & Security

1 appUtilities

Operates in the broader security utility space, offering VPN as part of a comprehensive device protection suite.

Slack Technologies

known forSlack

1 app4.6Business

While primarily a chat platform, Slack's huddle and video features compete for the same business communication time.

New entrants(3)

Filen Cloud Dienste UG (haftungsbeschraenkt)

known forFilen - Cloud Storage

1 app3.3Productivity

A rising German-based encrypted storage provider gaining popularity for its strict privacy ethos and competitive pricing.

Session Foundation

known forSession - Private Messenger

1 app4.6Business

An emerging privacy-focused messenger that has seen recent updates and targets the same security-conscious demographic.

SOON BODYWERKZ

known forJumpJumpVPN: Fast & Secure

1 appUtilities

Emerging player with high release frequency in the last six months, indicating active development and market testing.

The Analyst's Read

The bottom line on Proton AG

Bottom line

Proton AG is a high-velocity studio that has successfully scaled a privacy-centric brand into a multi-category productivity suite. Their strong product-market fit is evidenced by high user engagement across their core security and utility tools.

Frequently asked questions

How many apps does Proton AG publish?
Proton AG has 17 apps tracked by Marlvel, primarily in the Productivity category.
What kind of apps does Proton AG make?
Proton AG's portfolio is concentrated in Productivity and Utilities, with an average rating of 3.9/5 across rated apps.
What is Proton AG's top app?
By review volume across the portfolio, Proton VPN: Fast & Secure VPN is Proton AG's best-known app tracked by Marlvel.
In how many countries are Proton AG's apps available?
Marlvel has tracked Proton AG's apps across 10 countries.

What fed this analysis

Apps analyzed:
12
With full intel:
2
With overview:
12
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Proton AG, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Proton AG intelligence.” Updated 2026-04-30. https://marlvel.ai/publishers/proton-ag

See methodologyContact support

Data licensed under CC-BY-NC 4.0