Updated October 14, 2026 · ShieldCue Editorial Team
Internxt Universal Technologies SL vs Proton Pass
Internxt Universal Technologies SL
Facts checked September 26, 2026.
What sets them apart
| Compare |  Internxt Universal Technologies SL |  Proton Pass |
|---|---|---|
| Price from | €9.99 | $4.99 |
| Free plan limits | 1 GB free encrypted cloud storage; Internxt Mail is only available with a premium plan | Unlimited logins, notes, credit cards and devices; 10 hide-my-email aliases; passkeys on all devices; no vault or item sharing |
| Platforms | Google Chrome extension on Windows and macOS | Windows, MacOS, Linux, Android, iOS, Web app, Chrome extension, Safari extension, Firefox extension, Edge extension, Brave extension, Command line interface |
| Logging policy | Zero-knowledge: passwords and user data are not stored, data encrypted in transit and at rest | No permanent IP logs by default; temporary IP logs kept to combat abuse and fraud; authentication logging off by default; Proton states it has no technical means to access encrypted passwords or notes |
| Jurisdiction | ES | CH |
Same on both: Free plan (Yes), Open source (Yes).
We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings.
Key differences
- Platforms: only Internxt Universal Technologies SL offers Google Chrome extension on Windows and macOS.
- Platforms: only Proton Pass offers Windows, MacOS, Linux.
- Support channels: only Internxt Universal Technologies SL offers Email, Chat.
- Founded is lower at Proton Pass: 2014 vs 2020.
Our verdict on each
Internxt Universal Technologies SL
Internxt Universal Technologies SL differs from trust based services by centering control with the user through zero knowledge encryption and open source review. It serves privacy minded people wanting encrypted storage and mail with a no logs approach under one account.
Proton Pass
Proton Pass’s listed free-plan features include unlimited logins, notes and credit cards, unlimited devices, 10 hide-my-email aliases, and passkey support. The provider also lists apps for Android, iOS, Windows, macOS and Linux, and says all fields, including usernames and web addresses, are encrypted. These are provider descriptions, not an independent security assessment.
Score breakdown
| Area | Internxt Universal Technologies SL | Proton Pass |
|---|---|---|
| Cost | Not confirmed | 9.0 |
| Offer | 8.6 | 9.1Higher |
| Privacy | 8.6 | 9.0Higher |
Availability and regulation
| Country | Internxt Universal Technologies SL | Proton Pass |
|---|---|---|
| Headquarters | Spain | Switzerland |
Where these facts come from
Internxt Universal Technologies SL
- internxt.com: 11 facts, checked September 26, 2026
- chromewebstore.google.com: 1 fact, checked September 26, 2026
Proton Pass
- proton.me: 11 facts, checked September 26, 2026
- privacyjournal.net: 1 fact, checked September 26, 2026
How they place
| Ranking | Internxt Universal Technologies SL | Proton Pass |
|---|---|---|
| Privacy tools | 57 of 280 | 12 of 280 |
| Secure email and messaging | 11 of 60 | 3 of 60 |
Every fact side by side
| Fact | Internxt Universal Technologies SL | Proton Pass |
|---|---|---|
| Pricing model | Free | Free |
| Legal entity | Internxt Universal Technologies SL | Proton AG |
| Headquarters | Spain | Switzerland |
| Founded | 2020 | 2014Lower |
| Support channels | Email, Chat, Help centre, CommunityCovers more | Help centre, Community |
Secure email
| Fact | Internxt Universal Technologies SL | Proton Pass |
|---|---|---|
| End-to-end encryption | Emails and attachments in Internxt Mail are end-to-end encrypted with post-quantum and zero-knowledge encryption, so only the user can read them | All fields end-to-end encrypted: passwords, usernames, web addresses, credit cards, note contents and metadata; 256-bit AES-GCM vaults; only the user can decrypt, Proton cannot |
| Custom domains | Not confirmed | Yes |
Encrypted storage
| Fact | Internxt Universal Technologies SL | Proton Pass |
|---|---|---|
| Free storage | 1 | Not confirmed |
| Zero-knowledge encryption | Yes | Not confirmed |
| Compliance certifications | ISO 27001:2022, HIPAA, GDPR, SOC 2 | Not confirmed |
Pros and cons
Internxt Universal Technologies SL
Pros
- Zero knowledge design keeps passwords and stored content unreadable to others
- Open source code allows public review of privacy and security claims
- End to end encryption protects mail messages and file attachments
Proton Pass
Pros
- The listed free-plan features include unlimited logins, notes and credit cards, plus unlimited devices.
- The provider lists 10 hide-my-email aliases and passkey support.
- Apps are listed for Android, iOS, Windows, macOS and Linux.
Who each suits
Internxt Universal Technologies SL
Who it suits
- People seeking zero knowledge storage and mail
- Shoppers valuing open source privacy tools
Proton Pass
Who it suits
- People who want a password manager with listed apps across desktop and mobile platforms and passkey support.
Current offers
Internxt Universal Technologies SL
Current offer
Discount code
Christmas savings - Save 80%: 80% off
Promotional banner applied on the deals and pricing pages; for new customers, free-account customers or lifetime-plan upgraders, no code shown
Source, checked September 26, 2026
Proton Pass
Current offer
Discount code
40% off Pass Plus: 40% off
Offer link points to the yearly-billing Pass Plus signup; discount applied at signup
Source, checked September 26, 2026
Questions about each
Internxt Universal Technologies SL
What does Internxt Universal Technologies SL provide?+
Internxt Universal Technologies SL provides encrypted cloud storage plus encrypted mail with attachment support. Stored content receives encryption in transit and at rest under zero knowledge handling. A no logs approach keeps provider access away from user activity.
How does its encryption work?+
Emails and attachments receive end to end encryption with post quantum and zero knowledge protection. Passwords stay outside provider reach because decryption rests with the account holder. Stored files remain encrypted in transit and at rest.
Who is this service suited for?+
It supports privacy minded people seeking zero knowledge storage and mail under one account. Open source review and clear encryption language help assessment of trust and handling. Shoppers should check platform coverage and logging language before choosing.
Proton Pass
Which platforms are listed for Proton Pass apps?+
The provider lists Android, iOS, Windows, macOS and Linux.
Other options to compare
Other matchups
- Proton Pass vs NordVPN
- Proton Pass vs NordVPN Threat Protection
- Proton Pass vs WEBROOT master
- Internxt Universal Technologies SL vs addy.io
- Internxt Universal Technologies SL vs Apple Hide My Email
- Internxt Universal Technologies SL vs Runbox
- Proton Pass vs Apple Inc.
- Proton Pass vs Kaspersky
- Proton Pass vs Kaspersky
- Proton Pass vs NordPass
- Proton Pass vs ESET Brasil
- Proton Pass vs LogMeOnce
- Proton Pass vs Surfshark Alert
- Internxt Universal Technologies SL vs Proton
- Internxt Universal Technologies SL vs Proton Mail
- Proton Pass vs Keeper
- Internxt Universal Technologies SL vs Proton AG