Proton Pass vs 1Password
Proton Pass suits buyers who want built-in email aliases and an open-source password manager, while 1Password suits teams that need a one-seat Business plan or broader published provisioning and developer integrations. Both store and share encrypted credentials across desktop, mobile, and browser apps. For a business, the practical differences start with minimum seats, plan prices, and which administrative features are included.
Last updated November 8, 2026.
At a glance
| Dimension | Proton Pass | 1Password |
|---|---|---|
| Business price | Essentials $1.99; Professional $4.99/user/month, billed yearly | Business $8.99 per user/month, billed yearly |
| Business minimum | 3 users on Essentials and Professional | 1 user on Business |
| Email aliases | Unlimited built-in aliases on business plans | Masked Emails through a Fastmail account |
| Business SSO | Okta and Entra ID on Professional; Google Workspace and OneLogin SSO | Okta and Entra ID integrations on Business |
| User provisioning | Okta and Entra ID SCIM on Professional | Entra ID, Google Workspace, Okta, and others on Business |
| Guest accounts | Not published | 20 included with Business |
| Developer tools | CLI and SSH agent on Professional | SSH key signing, Git signing, CLI, and SDKs |
| SIEM integration | Professional; activated on request | SIEM integrations including Splunk and Elastic |
| Other included benefits | One Proton VPN connection per Professional user | Free 1Password Families plan for Business users |
| Platforms | Windows, macOS, Linux, iOS, Android; web app and browser extensions | Windows, macOS, Linux, iOS, Android, watchOS; browser extensions |
| Business support | Priority support on Professional; phone support from 6 users | 24/7 email, forum, and social support |
| Free access and trial | Free personal plan; 14-day business trial | 14-day trial |
Scroll the table sideways to compare each row.
Which should you choose?
Choose Proton Pass if
- Teams of at least three seeking a lower published per-user Business price
- People who want built-in hide-my-email aliases
- Buyers who want open-source password-manager apps
- Teams already using Proton services
Choose 1Password if
- Businesses that need to start with one seat
- Teams provisioning through a wider published list of providers
- Developers using SSH signing, Git signing, CLI, and SDKs
- Businesses that need included guest accounts
The verdict
Proton Pass is the better fit for a team of at least three that wants unlimited built-in hide-my-email aliases and can put SSO, SCIM, and activity logs on Pass Professional. It also offers a free personal plan and a wider Proton suite for buyers who want those services together. 1Password is the better fit when Business must start with one user, when provisioning through providers such as Google Workspace or Rippling matters, or when the team wants its published SDK, signing, and SIEM workflows. Its Business plan also includes 20 guest accounts and a Families plan for each user.
Proton Pass vs 1Password: common questions
- How do business prices and seat minimums compare?
- Proton Pass Essentials is $1.99 and Pass Professional is $4.99 per user per month with annual billing; both require at least three users. 1Password Business is $8.99 per user per month, billed yearly, and starts at one user.
- Which has email aliases built in?
- Proton Pass includes unlimited built-in hide-my-email aliases on its business plans. 1Password can create Masked Emails through its Fastmail integration, which requires a Fastmail account.
- Can either product connect to a business identity provider?
- Proton Pass Professional supports SSO with Okta, Microsoft Entra ID, Google Workspace, and OneLogin; its published SCIM support covers Okta and Entra ID. 1Password Business lists Okta and Entra ID integrations and provisioning through Entra ID, Google Workspace, Okta, OneLogin, Rippling, and JumpCloud.
- Which works for a one-person business?
- 1Password Business has a one-user minimum. Proton Pass Essentials and Pass Professional each have a three-user minimum, although Proton Pass also offers personal plans for individuals.
- How do they handle sharing with people outside the team?
- Proton Pass offers secure item links with expiration dates and shared vaults. 1Password offers temporary item sharing and includes 20 limited-access guest accounts with Business.
- What do developers get with each business plan?
- Proton Pass Professional includes a CLI and SSH agent. 1Password Business lists SSH key signing, Git commit signing, a CLI, SDKs, and integrations with development tools.
- Is there a free version of either password manager?
- Proton Pass has a free personal plan with unlimited logins and 10 hide-my-email aliases. 1Password offers a 14-day trial for its paid plans; both vendors advertise 14-day business trials.
- Is Proton Pass open source?
- Proton says its Pass apps are open source and independently audited. 1Password publishes information about its encryption and independent security audits, as well as its developer tools.
