# Alcatraz Platform vs FusionAuth: side-by-side comparison (2026)

[Alcatraz Platform](https://cybersectools.com/tools/alcatraz-platform) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [Alcatraz AI](https://cybersectools.com/companies/alcatraz-ai). [FusionAuth](https://cybersectools.com/tools/fusionauth-security) is a commercial [CIAM](https://cybersectools.com/categories/ciam) solution by [FusionAuth](https://cybersectools.com/companies/fusionauth). 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

| | Alcatraz Platform | FusionAuth |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | MFA & Passwordless | CIAM |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Alcatraz AI | FusionAuth |
| Headquarters | – | – |

### Use cases and capabilities

| | Alcatraz Platform | FusionAuth |
|---|---|---|
| Authentication | Yes | Yes |
| MFA | Yes | Yes |
| Physical Security | Yes | – |
| GDPR | Yes | – |
| Splunk | Yes | – |
| SSO | Yes | Yes |
| RBAC | Yes | – |
| Anomaly Detection | Yes | – |
| Fraud Detection | Yes | – |
| Authorization | – | Yes |
| Password Management | – | Yes |
| Data Breach | – | Yes |
| Agentic AI Security | – | Yes |

### Core features

**Alcatraz Platform**

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

**FusionAuth**

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

### Integrations

**Alcatraz Platform**

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

**FusionAuth**

No integrations listed.

## Which one fits you

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

- [FusionAuth](https://cybersectools.com/tools/fusionauth-security) fits if you are a startup or a small business.

## Alcatraz Platform vs FusionAuth FAQ

Common questions when comparing Alcatraz Platform vs FusionAuth for MFA & passwordless.

### What is the difference between Alcatraz Platform and FusionAuth?

**Alcatraz Platform**: Unified platform for managing facial biometric authentication & physical ACS, built by Alcatraz AI.

**FusionAuth**: AuthN, AuthZ, and identity management you can deploy anywhere and control end to end, built by FusionAuth.

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

### Who makes Alcatraz Platform and FusionAuth?

**Alcatraz Platform** is made by Alcatraz AI. **FusionAuth** is made by FusionAuth. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Alcatraz Platform a good alternative to FusionAuth?

In part. Alcatraz Platform and FusionAuth are not in the same category on CybersecTools. Both cover Authentication, MFA, SSO. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Alcatraz Platform vs Zighra Explainable AI](https://cybersectools.com/compare/alcatraz-platform-vs-zighra-explainable-ai)
- [Alcatraz Platform vs Digital Fingerprints Mobile Behavioral Verification](https://cybersectools.com/compare/alcatraz-platform-vs-digital-fingerprints-mobile-behavioral-verification)
- [Alcatraz Platform vs Hideez](https://cybersectools.com/compare/alcatraz-platform-vs-hideez)
- [FusionAuth vs Zighra Explainable AI](https://cybersectools.com/compare/fusionauth-security-vs-zighra-explainable-ai)
- [FusionAuth vs Digital Fingerprints Mobile Behavioral Verification](https://cybersectools.com/compare/digital-fingerprints-mobile-behavioral-verification-vs-fusionauth-security)
- [FusionAuth vs Hideez](https://cybersectools.com/compare/fusionauth-security-vs-hideez)

## Alternatives to each

- [See all Alcatraz Platform alternatives](https://cybersectools.com/alternatives/alcatraz-platform)
- [See all FusionAuth alternatives](https://cybersectools.com/alternatives/fusionauth-security)

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Source: https://cybersectools.com/compare/alcatraz-platform-vs-fusionauth-security

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

More on Alcatraz Platform and FusionAuth: 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