# 1Password Passkeys vs NuID Trustless Authentication: side-by-side comparison (2026)

[1Password Passkeys](https://cybersectools.com/tools/1password-passkeys) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [1Password](https://cybersectools.com/companies/1password). [NuID Trustless Authentication](https://cybersectools.com/tools/nuid-trustless-authentication) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [NuID, Inc](https://cybersectools.com/companies/nuid-inc). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best MFA and Passwordless Solutions for Business](https://cybersectools.com/shortlists/best-mfa-passwordless-solutions) picks Okta Adaptive MFA, Cisco Duo Passwordless, Beyond Identity Phishing-Resistant MFA and 4 more.

## Side-by-side comparison

| | 1Password Passkeys | NuID Trustless Authentication |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | MFA & Passwordless | MFA & Passwordless |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | 1Password | NuID, Inc. |
| Headquarters | – | – |

### Use cases and capabilities

| | 1Password Passkeys | NuID Trustless Authentication |
|---|---|---|
| Password Management | Yes | Yes |
| Authentication | Yes | Yes |
| Open Source | – | Yes |

### Core features

**1Password Passkeys**

9 features listed. Sign in on the page to see them.

**NuID Trustless Authentication**

6 features listed. Sign in on the page to see them.

## 1Password Passkeys vs NuID Trustless Authentication FAQ

Common questions when comparing 1Password Passkeys vs NuID Trustless Authentication for MFA & passwordless.

### What is the difference between 1Password Passkeys and NuID Trustless Authentication?

**1Password Passkeys**: Password manager with passkey creation, storage, and sharing capabilities. Built by 1Password.

**NuID Trustless Authentication**: Trustless auth API using zero-knowledge proofs to eliminate password storage. Built by NuID, Inc.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes 1Password Passkeys and NuID Trustless Authentication?

**1Password Passkeys** is made by 1Password. **NuID Trustless Authentication** is made by NuID, Inc. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is 1Password Passkeys a good alternative to NuID Trustless Authentication?

Often, yes. 1Password Passkeys and NuID Trustless Authentication are both MFA & Passwordless products, and both cover Authentication, Password Management. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [1Password Passkeys vs Avatier Multifactor Authentication](https://cybersectools.com/compare/1password-passkeys-vs-avatier-multifactor-authentication)
- [1Password Passkeys vs BastionZero OpenPubkey](https://cybersectools.com/compare/1password-passkeys-vs-bastionzero-openpubkey)
- [1Password Passkeys vs Progress ShareFile User Authentication](https://cybersectools.com/compare/progress-sharefile-user-authentication-vs-1password-passkeys)
- [NuID Trustless Authentication vs Avatier Multifactor Authentication](https://cybersectools.com/compare/avatier-multifactor-authentication-vs-nuid-trustless-authentication)
- [NuID Trustless Authentication vs BastionZero OpenPubkey](https://cybersectools.com/compare/bastionzero-openpubkey-vs-nuid-trustless-authentication)
- [NuID Trustless Authentication vs Progress ShareFile User Authentication](https://cybersectools.com/compare/nuid-trustless-authentication-vs-progress-sharefile-user-authentication)

## Alternatives to each

- [See all 1Password Passkeys alternatives](https://cybersectools.com/alternatives/1password-passkeys)
- [See all NuID Trustless Authentication alternatives](https://cybersectools.com/alternatives/nuid-trustless-authentication)

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Source: https://cybersectools.com/compare/1password-passkeys-vs-nuid-trustless-authentication

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/1password-passkeys.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on 1Password Passkeys and NuID Trustless Authentication: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md