# Protectimus MFA for ADFS vs StrongKey: side-by-side comparison (2026)

[Protectimus MFA for ADFS](https://cybersectools.com/tools/protectimus-mfa-for-adfs) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [Protectimus Limited](https://cybersectools.com/companies/protectimus-limited). [StrongKey](https://cybersectools.com/tools/strongkey) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [StrongKey](https://cybersectools.com/companies/strongkey). 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, Duo Security Cisco Duo Passwordless, Beyond Identity Phishing-Resistant MFA and 4 more.

## Side-by-side comparison

| | Protectimus MFA for ADFS | StrongKey |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | MFA & Passwordless | MFA & Passwordless |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Protectimus Limited | StrongKey |
| Headquarters | – | – |

### Use cases and capabilities

| | Protectimus MFA for ADFS | StrongKey |
|---|---|---|
| MFA | Yes | – |
| Authentication | Yes | Yes |
| Active Directory | Yes | – |
| SSO | Yes | – |
| Windows | Yes | – |
| Microsoft | Yes | – |
| Tokenization | – | Yes |

### Core features

**Protectimus MFA for ADFS**

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

**StrongKey**

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

### Integrations

**Protectimus MFA for ADFS**

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

**StrongKey**

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

## Protectimus MFA for ADFS vs StrongKey FAQ

Common questions when comparing Protectimus MFA for ADFS vs StrongKey for MFA & passwordless.

### What is the difference between Protectimus MFA for ADFS and StrongKey?

**Protectimus MFA for ADFS**: MFA plugin that adds two-factor authentication to ADFS environments, built by Protectimus Limited.

**StrongKey**: FIDO auth, PKI, tokenization & encryption platform for IAM & data security, built by StrongKey.

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

### Who makes Protectimus MFA for ADFS and StrongKey?

**Protectimus MFA for ADFS** is made by Protectimus Limited. **StrongKey** is made by StrongKey. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Protectimus MFA for ADFS a good alternative to StrongKey?

Often, yes. Protectimus MFA for ADFS and StrongKey are both MFA & Passwordless products, and both cover Authentication. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Protectimus MFA for ADFS vs Duo Microsoft Integration](https://cybersectools.com/compare/duo-microsoft-integration-vs-protectimus-mfa-for-adfs)
- [Protectimus MFA for ADFS vs AuthLite](https://cybersectools.com/compare/authlite-vs-protectimus-mfa-for-adfs)
- [Protectimus MFA for ADFS vs CionSystems Cion MFA](https://cybersectools.com/compare/cionsystems-cion-mfa-vs-protectimus-mfa-for-adfs)
- [StrongKey vs Duo Microsoft Integration](https://cybersectools.com/compare/duo-microsoft-integration-vs-strongkey)
- [StrongKey vs AuthLite](https://cybersectools.com/compare/authlite-vs-strongkey)
- [StrongKey vs CionSystems Cion MFA](https://cybersectools.com/compare/cionsystems-cion-mfa-vs-strongkey)

## Alternatives to each

- [See all Protectimus MFA for ADFS alternatives](https://cybersectools.com/alternatives/protectimus-mfa-for-adfs)
- [See all StrongKey alternatives](https://cybersectools.com/alternatives/strongkey)

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Source: https://cybersectools.com/compare/protectimus-mfa-for-adfs-vs-strongkey

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More on Protectimus MFA for ADFS and StrongKey: 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