# AuthenticID Smart ReAuth vs Secret Double Octopus Authentication Platform: side-by-side comparison (2026)

[AuthenticID Smart ReAuth](https://cybersectools.com/tools/authenticid-smart-reauth) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [AuthenticID](https://cybersectools.com/companies/authenticid). [Secret Double Octopus Authentication Platform](https://cybersectools.com/tools/secret-double-octopus-authentication-platform) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [Secret Double Octopus](https://cybersectools.com/companies/secret-double-octopus). 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

| | AuthenticID Smart ReAuth | Secret Double Octopus Authentication Platform |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | MFA & Passwordless | MFA & Passwordless |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | AuthenticID | Secret Double Octopus |
| Headquarters | – | – |

### Use cases and capabilities

| | AuthenticID Smart ReAuth | Secret Double Octopus Authentication Platform |
|---|---|---|
| MFA | Yes | Yes |
| Authentication | Yes | Yes |
| SSO | – | Yes |

### Core features

**AuthenticID Smart ReAuth**

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

**Secret Double Octopus Authentication Platform**

10 features 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.

- [AuthenticID Smart ReAuth](https://cybersectools.com/tools/authenticid-smart-reauth) fits if you want a cloud product.
- [Secret Double Octopus Authentication Platform](https://cybersectools.com/tools/secret-double-octopus-authentication-platform) fits if you need both cloud and on-premises options.

## AuthenticID Smart ReAuth vs Secret Double Octopus Authentication Platform FAQ

Common questions when comparing AuthenticID Smart ReAuth vs Secret Double Octopus Authentication Platform for MFA & passwordless.

### What is the difference between AuthenticID Smart ReAuth and Secret Double Octopus Authentication Platform?

**AuthenticID Smart ReAuth**: Passwordless biometric authentication using facial recognition and liveness. Built by AuthenticID.

**Secret Double Octopus Authentication Platform**: Passwordless MFA platform for workforce authentication across enterprise systems. Built by Secret Double Octopus.

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

### Who makes AuthenticID Smart ReAuth and Secret Double Octopus Authentication Platform?

**AuthenticID Smart ReAuth** is made by AuthenticID. **Secret Double Octopus Authentication Platform** is made by Secret Double Octopus. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is AuthenticID Smart ReAuth a good alternative to Secret Double Octopus Authentication Platform?

Often, yes. AuthenticID Smart ReAuth and Secret Double Octopus Authentication Platform are both MFA & Passwordless products, and both cover MFA, Authentication. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [AuthenticID Smart ReAuth vs HYPR Authenticate](https://cybersectools.com/compare/authenticid-smart-reauth-vs-hypr-hypr-authenticate-passwordless-mfa)
- [AuthenticID Smart ReAuth vs SAASPASS](https://cybersectools.com/compare/authenticid-smart-reauth-vs-saaspass)
- [AuthenticID Smart ReAuth vs Identity Platform](https://cybersectools.com/compare/authenticid-smart-reauth-vs-identity-platform)
- [Secret Double Octopus Authentication Platform vs HYPR Authenticate](https://cybersectools.com/compare/secret-double-octopus-authentication-platform-vs-hypr-hypr-authenticate-passwordless-mfa)
- [Secret Double Octopus Authentication Platform vs SAASPASS](https://cybersectools.com/compare/saaspass-vs-secret-double-octopus-authentication-platform)
- [Secret Double Octopus Authentication Platform vs Identity Platform](https://cybersectools.com/compare/identity-platform-vs-secret-double-octopus-authentication-platform)

## Alternatives to each

- [See all AuthenticID Smart ReAuth alternatives](https://cybersectools.com/alternatives/authenticid-smart-reauth)
- [See all Secret Double Octopus Authentication Platform alternatives](https://cybersectools.com/alternatives/secret-double-octopus-authentication-platform)

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Source: https://cybersectools.com/compare/authenticid-smart-reauth-vs-secret-double-octopus-authentication-platform

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

More on AuthenticID Smart ReAuth and Secret Double Octopus Authentication Platform: 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
