# Idenprotect for Windows vs NCP Authenticator App: side-by-side comparison (2026)

[Idenprotect for Windows](https://cybersectools.com/tools/idenprotect-for-windows) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [Idenprotect](https://cybersectools.com/companies/idenprotect). [NCP Authenticator App](https://cybersectools.com/tools/ncp-authenticator-app) is a free [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [NCP Engineering](https://cybersectools.com/companies/ncp-engineering). 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

| | Idenprotect for Windows | NCP Authenticator App |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | MFA & Passwordless | MFA & Passwordless |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Idenprotect | NCP Engineering |
| Headquarters | – | – |

### Use cases and capabilities

| | Idenprotect for Windows | NCP Authenticator App |
|---|---|---|
| Authentication | Yes | Yes |
| MFA | Yes | Yes |
| Windows Security | Yes | – |
| Active Directory | Yes | – |
| iOS | – | Yes |

### Core features

**Idenprotect for Windows**

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

**NCP Authenticator App**

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

### Integrations

**Idenprotect for Windows**

3 integrations listed. Sign in on the page to see them.

**NCP Authenticator App**

4 integrations listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Idenprotect for Windows](https://cybersectools.com/tools/idenprotect-for-windows) fits if you need both cloud and on-premises options.
- [NCP Authenticator App](https://cybersectools.com/tools/ncp-authenticator-app) fits if you want a cloud product, you are a startup and you need a free product.

## Idenprotect for Windows vs NCP Authenticator App FAQ

Common questions when comparing Idenprotect for Windows vs NCP Authenticator App for MFA & passwordless.

### What is the difference between Idenprotect for Windows and NCP Authenticator App?

**Idenprotect for Windows**: Passwordless, phishing-resistant Windows login via mobile biometrics. Built by Idenprotect.

**NCP Authenticator App**: Mobile TOTP authenticator app for two-step verification on VPN and online services. Built by NCP Engineering.

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

### Who makes Idenprotect for Windows and NCP Authenticator App?

**Idenprotect for Windows** is made by Idenprotect. **NCP Authenticator App** is made by NCP Engineering. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Idenprotect for Windows a good alternative to NCP Authenticator App?

Often, yes. Idenprotect for Windows and NCP Authenticator App are both MFA & Passwordless products, and both cover MFA, Authentication. Key differences: Idenprotect for Windows is Commercial while NCP Authenticator App is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Idenprotect for Windows vs AuthLite](https://cybersectools.com/compare/idenprotect-for-windows-vs-authlite)
- [Idenprotect for Windows vs Mi-Token](https://cybersectools.com/compare/idenprotect-for-windows-vs-mi-token)
- [Idenprotect for Windows vs Protectimus On-Premise MFA Platform](https://cybersectools.com/compare/idenprotect-for-windows-vs-protectimus-on-premise-mfa-platform)
- [NCP Authenticator App vs AuthLite](https://cybersectools.com/compare/authlite-vs-ncp-authenticator-app)
- [NCP Authenticator App vs Mi-Token](https://cybersectools.com/compare/mi-token-vs-ncp-authenticator-app)
- [NCP Authenticator App vs Protectimus On-Premise MFA Platform](https://cybersectools.com/compare/ncp-authenticator-app-vs-protectimus-on-premise-mfa-platform)

## Alternatives to each

- [See all Idenprotect for Windows alternatives](https://cybersectools.com/alternatives/idenprotect-for-windows)
- [See all NCP Authenticator App alternatives](https://cybersectools.com/alternatives/ncp-authenticator-app)

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Source: https://cybersectools.com/compare/idenprotect-for-windows-vs-ncp-authenticator-app

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

More on Idenprotect for Windows and NCP Authenticator App: 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