Updated September 28, 2026 · ShieldCue Editorial Team
Proton AG vs LogMeOnce
Where Proton AG and LogMeOnce differ
| Compare | ||
|---|---|---|
| Platforms | Windows, MacOS, Linux, Chromebook, Android, iOS, Chrome, Firefox, Android TV, Apple TV, Amazon Fire TV | Windows, Mac, Linux, iOS, Android |
| Family plan | Pass Family: up to 6 users, 6 Pass Plus accounts, admin panel | Family edition for 6 family members, $4.99 per month |
| Encryption | Zero-knowledge end-to-end encryption, 256-bit AES-GCM vaults, OpenPGP with ECC Curve25519 for vault keys | Zero knowledge technology |
| Features | Kill switch, Split tunnelling | TOTP |
| Price from | Not confirmed | $2.50 |
| Passkeys | Yes | Not confirmed |
| Security audit | Independently audited by third-party experts; audit reports public | Not confirmed |
| Open source | Yes | Not confirmed |
| Zero-knowledge encryption | Yes | Not confirmed |
Same on both: Free plan (Yes).
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Key differences
- Proton AG scores higher overall: 9.3 vs 9.2.
- Platforms: only Proton AG offers MacOS, Chromebook, Chrome.
- Platforms: only LogMeOnce offers Mac.
- Support channels: only Proton AG offers Community.
- Support channels: only LogMeOnce offers Phone.
- Pricing model: only LogMeOnce offers Budget.
- Features: only Proton AG offers Kill switch, Split tunnelling.
- Features: only LogMeOnce offers TOTP.
Our verdict on each
Proton AG
Proton AG suits readers who want a published no-logs audit, a free tier and a bundled privacy suite rather than a bare tunnel, with the company based in Switzerland. Paid plans reach servers in from 140 countries and cover 10 devices, alongside free storage of 5 GB.
LogMeOnce
LogMeOnce suits households that want one shared vault, authenticator codes and a free plan, and who will settle for a short feature list. The family edition is Family edition for 6 family members, $4.99 per month, while the starting price ranks 7 of 36 brands on entry price here.
Score breakdown
| Area | Proton AG | LogMeOnce |
|---|---|---|
| Cost | 9.3 | 9.4HigherEntry price of $2.50 sits far below the group median of €9.09 for password managers. |
| Offer | 9.4HigherTerm choice runs to 24 months with a 30-day refund window, and a free plan anchors entry pricing. | 9.1 |
| Privacy | 8.9 | Not confirmed |
How they place
| Ranking | Proton AG | LogMeOnce |
|---|---|---|
| Authenticator apps | 13 of 55 | 5 of 55 |
Licences and countries
| Country | Proton AG | LogMeOnce |
|---|---|---|
| Headquarters | Switzerland | United States |
What we checked
Proton AG
- proton.me: 8 facts, checked September 26, 2026
- protonvpn.com: 6 facts, checked September 26, 2026
LogMeOnce
- web.archive.org: 9 facts, checked September 26, 2026
Every fact side by side
| Fact | Proton AG | LogMeOnce |
|---|---|---|
| Pricing model | Free | Free, BudgetCovers more |
| Legal entity | Proton AG | Not confirmed |
| Headquarters | Switzerland | United States |
| Founded | 2014 | Not confirmed |
| Support channels | Email, Chat, Help centre, Community | Email, Chat, Phone, Help centre |
Privacy tools
| Fact | Proton AG | LogMeOnce |
|---|---|---|
| Free plan limits | No data or speed limits, no ads, no time limit, 1 device, servers in 10 countries randomly selected, medium speed. | Not confirmed |
| Protocols | WireGuard, OpenVPN | Not confirmed |
| Logging policy | No activity logs | Not confirmed |
| Jurisdiction | CH | Not confirmed |
| Privacy tool type | Ad blocker | Not confirmed |
Secure email
| Fact | Proton AG | LogMeOnce |
|---|---|---|
| End-to-end encryption | The VPN connection from the user's device to Proton's servers; Proton also markets Proton for Business with end-to-end encryption. | Not confirmed |
Encrypted storage
| Fact | Proton AG | LogMeOnce |
|---|---|---|
| Free storage | 5 | Not confirmed |
| Compliance certifications | GDPR, HIPAA, ISO 27001 | Not confirmed |
Identity protection
| Fact | Proton AG | LogMeOnce |
|---|---|---|
| Money-back period | 30 days | Not confirmed |
Where each stands against the rest
| Fact | Proton AG | LogMeOnce | Median |
|---|---|---|---|
| Price from | Not confirmed | $2.50below the median | $8 |
Median across 25 listed providers.
Pros and cons
Proton AG
Pros
- No-logs claims are audited rather than asserted: Securitum's audit (Securitum, 2026) sits behind a No activity logs policy.
- Free limits come with no caps on data or speed, no ads and no time limit.
- 10 simultaneous devices, above the ranked VPN median of 8.
Cons
- Support runs on email, chat and help centre, and there is no phone line among them.
- The free plan limits put you on a single device at medium speed with randomly selected countries, so constant use points at a paid plan.
- End-to-end encryption is marketed for Proton for Business, while the consumer plan encrypts only the connection from your device to Proton's servers.
LogMeOnce
Pros
- Apps are listed for Windows, Mac and Linux, so one account covers desktop and mobile.
- The family edition is Family edition for 6 family members, $4.99 per month, so a whole household shares one vault and one bill.
- Support runs on email, chat and phone, so a phone call is available as well as email.
Cons
- The feature list is totp and nothing more, so plan inclusions are thin for anyone shopping on features.
- Sharing costs more than the entry point, because Family edition for 6 family members, $4.99 per month is priced above it.
- A free plan is listed, but 59.3% of the brands in this group also offer one, so it is a common baseline rather than a reason to move.
Who each suits
Proton AG
Who it suits
- Readers who want a VPN, a passkey vault and encrypted storage under a single account instead of separate subscriptions.
- Families sharing storage, since Pass Family covers several users and Pass Plus seats through a single admin panel.
- Teams buying under a business audience (business) who need GDPR, HIPAA and ISO 27001 certifications on file.
Who should look elsewhere
- Anyone needing more devices on a single account: Proton covers 10, while ESET Brasil plans run 3 to 25 devices.
- Readers choosing purely on server spread: AVG lists from 100 countries, a base close to Proton's from 140.
- Readers who want a different audit trail to compare: Session Technology Foundation lists Quarkslab 2021 against Proton's Securitum, 2026.
LogMeOnce
Who it suits
- Households that want one shared vault and one bill for the whole family.
- Readers who start on a free plan and pay only when the basics stop being enough.
- People who want phone and chat support from a provider based in the United States.
Who should look elsewhere
- People who want their vault inside Apple's own platform set of iOS, iPadOS and macOS, where Apple Inc. already covers them.
- Shoppers who would rather weigh a higher entry price, since Total Password starts at €9.99.
- Brazilian readers comparing local pricing, since ESET Brasil starts at BRL 64.22.
Current offers
Questions about each
Proton AG
What does Proton VPN cost, and how long are the commitments?+
The longest plan runs 24 months, the service is listed on a free model, and paid plans carry a 30-day money-back window. Across the ranked VPN field, monthly pricing has a median of €7.02 and long-term pricing a median of €3.97, which frames any quote you see.
Is there a free plan, and what are its limits?+
Yes. The free plan has no caps on data or speed, no ads and no time limit. It runs on a single device, reaches servers in a randomly selected group of countries and delivers medium speed, so the paid tier, which covers 10 devices, is the practical step for constant use.
LogMeOnce
How much does LogMeOnce cost?+
Paid tiers start at $2.50, which is a floor rather than a term total, so renewal spending is worth checking against the term you want. Across the brands compared here, LogMeOnce sits at 7 of 36 on starting price, and the group median is €9.09.
Is there a free version?+
Yes. A free plan is available, and free and budget places LogMeOnce among the free and budget options on the site. Free plans are not rare in this field, since 59.3% of the password managers listed offer one, so the free tier is a starting point rather than a reason to switch on its own.
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