# AccessMatrix UAS vs FusionAuth: side-by-side comparison (2026)

[AccessMatrix UAS](https://cybersectools.com/tools/accessmatrix-uas) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [i-Sprint Innovations](https://cybersectools.com/companies/i-sprint-innovations). [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

| | AccessMatrix UAS | 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 | i-Sprint Innovations | FusionAuth |
| Headquarters | – | – |

### Use cases and capabilities

| | AccessMatrix UAS | FusionAuth |
|---|---|---|
| Authentication | Yes | Yes |
| MFA | Yes | Yes |
| SSO | Yes | Yes |
| Quantum Safe | Yes | – |
| Authorization | – | Yes |
| Password Management | – | Yes |
| Data Breach | – | Yes |
| Agentic AI Security | – | Yes |

### Core features

**AccessMatrix UAS**

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

**FusionAuth**

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

### Integrations

**AccessMatrix UAS**

9 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.

## AccessMatrix UAS vs FusionAuth FAQ

Common questions when comparing AccessMatrix UAS vs FusionAuth for MFA & passwordless.

### What is the difference between AccessMatrix UAS and FusionAuth?

**AccessMatrix UAS**: Vendor-agnostic authentication server supporting MFA, biometrics, FIDO2 & HSMs, built by i-Sprint Innovations.

**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 AccessMatrix UAS and FusionAuth?

**AccessMatrix UAS** is made by i-Sprint Innovations. **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 AccessMatrix UAS a good alternative to FusionAuth?

In part. AccessMatrix UAS 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

- [AccessMatrix UAS vs AirID GmbH](https://cybersectools.com/compare/accessmatrix-uas-vs-airid-gmbh)
- [AccessMatrix UAS vs Lastwall](https://cybersectools.com/compare/accessmatrix-uas-vs-lastwall)
- [AccessMatrix UAS vs Identity Platform](https://cybersectools.com/compare/accessmatrix-uas-vs-identity-platform)
- [FusionAuth vs AirID GmbH](https://cybersectools.com/compare/airid-gmbh-vs-fusionauth-security)
- [FusionAuth vs Lastwall](https://cybersectools.com/compare/fusionauth-security-vs-lastwall)
- [FusionAuth vs Identity Platform](https://cybersectools.com/compare/fusionauth-security-vs-identity-platform)

## Alternatives to each

- [See all AccessMatrix UAS alternatives](https://cybersectools.com/alternatives/accessmatrix-uas)
- [See all FusionAuth alternatives](https://cybersectools.com/alternatives/fusionauth-security)

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Source: https://cybersectools.com/compare/accessmatrix-uas-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/accessmatrix-uas.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on AccessMatrix UAS 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