Updated September 28, 2026 · ShieldCue Editorial Team
Enpass vs Proton
Enpass vs Proton: the differences
| Compare |  Enpass |  Proton |
|---|---|---|
| Price from | $1.99Lower | $4.99 |
| Platforms | Windows, MacOS, Linux, iOS, Android, Wearables, Browser extensions (Chrome, Edge, Firefox, Safari, Brave, Vivaldi, Opera) | Windows, MacOS, Linux, Android, iOS, Web app, Command line interface, Chrome, Safari, Firefox, Edge, Brave |
| Family plan | $3.99/month billed annually, up to 6 people with family management | Pass Family: up to 6 users, includes 6 Pass Plus accounts and an admin panel |
| Security audit | ISO 27001:2022 certified and SOC 2 Type II audited; independently audited by security experts | Independently audited by third-party experts (Cure53 audit published July 2023), open source under GPLv3, public bug bounty |
| Encryption | AES-256 with 320,000 PBKDF2 rounds using the SQLCipher engine, zero-knowledge, data stored in the user's own cloud | End-to-end encryption; 256-bit AES-GCM encrypted vaults; OpenPGP with ECC (Curve25519) for vault keys |
| Features | TOTP | Kill switch |
| Open source | No | YesHas it |
Same on both: Free plan (Yes), Passkeys (Yes), Zero-knowledge encryption (Yes).
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Key differences
- Proton scores higher overall: 9.3 vs 9.2.
- Price from is lower at Enpass: $1.99 vs $4.99.
- Platforms: only Enpass offers Wearables, Browser extensions (Chrome, Edge, Firefox, Safari, Brave, Vivaldi, Opera).
- Platforms: only Proton offers Web app, Command line interface, Chrome.
- Support channels: only Proton offers Chat.
- Open source: only Proton.
- Pricing model: only Enpass offers Budget.
- Features: only Enpass offers TOTP.
- Features: only Proton offers Kill switch.
Our verdict on each
Enpass
Enpass suits people who want a password manager they can try before paying and who prefer keeping vault data in their own cloud rather than on vendor servers. The free plan holds Up to 25 items in 1 vault, passkeys are supported, and the terms sit under US jurisdiction.
Proton
Proton bundles a password manager, VPN and encrypted storage in one account, with Pass starting at $4.99 and a free tier. It suits readers who want passwords, private files and a VPN in a single subscription, and who can live with free plan limits that leave out an authenticator, password sharing and file attachments.
Score breakdown
| Area | Enpass | Proton |
|---|---|---|
| Cost | 9.5HigherEntry price $1.99 sits well under the site median of €6.84 for entry price. | 9.2Entry at $4.99 sits under the site median of €6.84, with storage at $95.88 per TB per year and a free plan. |
| Offer | 9.0 | 9.5Higher |
| Privacy | 8.8 | 9.1Higher |
What it costs in practice
A year for one user
Enpass
$23.88
12 × $1.99
Proton
$59.88
12 × $4.99
Enpass costs $36 less.
Worked out from the stated prices and rates; your own total depends on how you use it. Facts checked September 26, 2026.
Which one suits you
Pick Enpass if cost and price from matter most.
Pick Proton if offer, privacy, and open source matter most.
Where they rank in our lists
| Ranking | Enpass | Proton |
|---|---|---|
| Password managers | 20 of 69 | 8 of 69 |
| Privacy tools | 26 of 280 | 10 of 280 |
| Secure cloud storage and backup | 10 of 70 | 2 of 70 |
| Authenticator apps | 16 of 55 | 6 of 55 |
Every fact side by side
| Fact | Enpass | Proton |
|---|---|---|
| Pricing model | Free, BudgetCovers more | Free |
| Legal entity | Enpass Technologies Inc. | Proton AG |
| Headquarters | United States | Switzerland |
| Founded | Not confirmed | 2014 |
| Support channels | Help centre, Community, Email | Email, Chat, Help centre, CommunityCovers more |
Privacy tools
| Fact | Enpass | Proton |
|---|---|---|
| Free plan limits | Up to 25 items in 1 vault | Unlimited logins, notes, credit cards and devices; 10 hide-my-email aliases; passkeys and password health alerts; no 2FA authenticator, secure sharing, file attachments or dark web monitoring |
| Protocols | Not confirmed | WireGuard, OpenVPN |
| Logging policy | Zero knowledge: vault data never stored on Enpass servers, only in the user's own cloud storage | 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 | US | CH |
Encrypted storage
| Fact | Enpass | Proton |
|---|---|---|
| Free storage | Not confirmed | 5 |
| Price per TB per year | Not confirmed | $95.88 |
| Compliance certifications | ISO 27001, ISO 27701, SOC 2, GDPR, TISAX | ISO 27001, SOC 2 Type II |
VPN
| Fact | Enpass | Proton |
|---|---|---|
| Devices | Not confirmed | 10 |
| Server countries | Not confirmed | 140 |
| Features | Not confirmed | No logs, Streaming, Travel |
| Audience | Not confirmed | Business |
| Money-back period | Not confirmed | 30 days |
| Streaming services | Not confirmed | Netflix, Amazon Prime Video, Disney+, Hulu |
| Owner | Not confirmed | Proton Foundation |
| Longest plan (months) | Not confirmed | 24 months |
Secure email
| Fact | Enpass | Proton |
|---|---|---|
| End-to-end encryption | Not confirmed | 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 |
Where each stands against the rest
| Fact | Enpass | Proton | Median |
|---|---|---|---|
| Price from | $1.99lowest quarter | $4.99below the median | $8 |
Median across 25 listed providers.
Pros and cons
Enpass
Pros
- A free plan exists and holds Up to 25 items in 1 vault, so a small vault costs nothing to keep.
- Entry price $1.99 undercuts Total Password, which lists €9.99 at entry.
- Vault data stays in the user's own cloud, so nothing readable rests on Enpass servers.
Cons
- Enpass is not open source, so outside researchers cannot read the code themselves.
- Support runs on help centre, community and email, with no phone line or live chat in that list.
- The free plan stops at Up to 25 items in 1 vault, so a larger vault needs a paid plan.
Proton
Pros
- A single account covers a password manager, a VPN and end-to-end encrypted storage, with a free plan to start.
- Passkeys, custom domains and a Family plan with an admin panel suit single-user and shared use.
- Vaults use AES-GCM encryption with OpenPGP and ECC keys, and only the account holder can decrypt.
Cons
- Support runs on email, chat and help centre with no phone line.
- Free plan limits leave out the authenticator app, password sharing, attachments and dark web monitoring.
- Extra storage costs $95.88 per TB per year beyond 5 GB free.
Who each suits
Enpass
Who it suits
- People who want a password manager to try with no payment, since the free plan holds Up to 25 items in 1 vault.
- Users who already back up to their own cloud and want the vault stored there rather than on a vendor's servers.
- Households sharing a subscription, since the family plan adds family management on annual billing.
Who should look elsewhere
- People who want passwords kept inside the operating system, where Apple Inc. covers iOS, iPadOS and macOS.
- Buyers set on a different vendor at a higher entry price, such as Total Password at €9.99.
- Anyone who needs a vault larger than Up to 25 items in 1 vault without paying.
Proton
Who it suits
- Readers who want a password manager, a VPN and private files under a single subscription rather than separate products.
- Households and small teams that need shared accounts, since the Family plan bundles several Pass Plus accounts and an admin panel.
- Buyers who care about open source under a copyleft licence, outside security audits and a public bug bounty.
Who should look elsewhere
- Apple Hide My Email at $0.99 if email aliasing is the whole job, since Proton adds a VPN, storage and a password manager.
- Apple Inc. at $0.99 when aliasing is the priority; Proton's $4.99 entry brings a VPN, storage and password manager in the same account.
- EasyOptOuts at $19.99 for a single higher priced subscription, against Proton's $4.99 entry and a free plan.
Current offers
Enpass
Current offer
Bonus
Premium 3-year plan: get 1 year free when you pay for 2 years: Save 33%, $49.99 for the first 2 years
Personal Premium plan, billed annually; taxes applied at checkout
Source, checked September 26, 2026
First period offer
Business plan introductory 12 months: $17.96/user/month for first 12 months (list $59.88/user/month)
Billed yearly, applicable taxes applied at checkout
Source, checked September 26, 2026
Free trial
Free business trial
Business plan sign-up, no credit card required
Source, checked September 26, 2026
Proton
Current offer
Discount code
40% off Pass Plus: 40% off
Shown on the Proton Pass pricing page alongside a 30-day money-back guarantee; applies to the Pass Plus paid plan
Source, checked September 26, 2026
Questions about each
Enpass
How much does Enpass cost to start?+
Enpass lists plans from $1.99 at the entry point. The family plan is billed annually and adds family management for a small group of people. On entry price the brand ranks 4 of 36 brands compared here, so the starting figure sits toward the cheap end.
Is there a free version of Enpass?+
Yes, Enpass has a free plan, and it holds Up to 25 items in 1 vault. That cap suits a short list of logins rather than a full household vault, and it means trying the apps costs nothing. Anyone who outgrows the limit moves to a paid plan.
Proton
How much is Proton Pass at the entry price?+
Proton Pass starts at $4.99, and there is a free plan beside it. The paid tiers widen the set of features, so the entry price only pays off if you want more hide my email aliases, passkeys and password health alerts.
What does the free plan leave out?+
The free plan covers as many logins, notes, cards and devices as you like, but it leaves out the authenticator app, sharing with other people, file attachments and dark web monitoring. Those sit on paid Pass plans, where entry starts at $4.99.
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