# Protectimus On-Premise MFA Platform vs RatelKey Burrow: side-by-side comparison (2026)

[Protectimus On-Premise MFA Platform](https://cybersectools.com/tools/protectimus-on-premise-mfa-platform) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [Protectimus Limited](https://cybersectools.com/companies/protectimus-limited). [RatelKey Burrow](https://cybersectools.com/tools/ratelkey-burrow) is a commercial [secrets management](https://cybersectools.com/categories/secrets-management) solution by [Ratelkey](https://cybersectools.com/companies/ratelkey). 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

| | Protectimus On-Premise MFA Platform | RatelKey Burrow |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | MFA & Passwordless | Secrets Management |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise, Startup |
| Company | Protectimus Limited | Ratelkey |
| Headquarters | – | – |

### Use cases and capabilities

| | Protectimus On-Premise MFA Platform | RatelKey Burrow |
|---|---|---|
| MFA | Yes | Yes |
| Authentication | Yes | – |
| Active Directory | Yes | – |
| SSO | Yes | Yes |
| Windows Security | Yes | – |
| Secrets Management | – | Yes |
| Non-Human Identity | – | Yes |
| CI/CD | – | Yes |
| RBAC | – | Yes |
| Encryption | – | Yes |
| Permissions | – | Yes |
| Least Privilege | – | Yes |

### Core features

**Protectimus On-Premise MFA Platform**

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

**RatelKey Burrow**

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

### Integrations

**Protectimus On-Premise MFA Platform**

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

**RatelKey Burrow**

1 integration 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.

- [Protectimus On-Premise MFA Platform](https://cybersectools.com/tools/protectimus-on-premise-mfa-platform) fits if you need to run it on your own servers.
- [RatelKey Burrow](https://cybersectools.com/tools/ratelkey-burrow) fits if you need both cloud and on-premises options and you are a startup or a small business.

## Protectimus On-Premise MFA Platform vs RatelKey Burrow FAQ

Common questions when comparing Protectimus On-Premise MFA Platform vs RatelKey Burrow for MFA & passwordless.

### What is the difference between Protectimus On-Premise MFA Platform and RatelKey Burrow?

**Protectimus On-Premise MFA Platform**: Self-hosted MFA platform with broad enterprise system integrations. Built by Protectimus Limited.

**RatelKey Burrow**: Self-hosted secrets manager with machine access control, versioning, and audit logs. Built by Ratelkey.

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

### Who makes Protectimus On-Premise MFA Platform and RatelKey Burrow?

**Protectimus On-Premise MFA Platform** is made by Protectimus Limited. **RatelKey Burrow** is made by Ratelkey. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Protectimus On-Premise MFA Platform a good alternative to RatelKey Burrow?

In part. Protectimus On-Premise MFA Platform and RatelKey Burrow are not in the same category on CybersecTools. Both cover SSO, MFA. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Protectimus On-Premise MFA Platform vs Mi-Token](https://cybersectools.com/compare/mi-token-vs-protectimus-on-premise-mfa-platform)
- [Protectimus On-Premise MFA Platform vs AuthLite](https://cybersectools.com/compare/authlite-vs-protectimus-on-premise-mfa-platform)
- [Protectimus On-Premise MFA Platform vs CionSystems Cion MFA](https://cybersectools.com/compare/cionsystems-cion-mfa-vs-protectimus-on-premise-mfa-platform)
- [RatelKey Burrow vs Mi-Token](https://cybersectools.com/compare/mi-token-vs-ratelkey-burrow)
- [RatelKey Burrow vs AuthLite](https://cybersectools.com/compare/authlite-vs-ratelkey-burrow)
- [RatelKey Burrow vs CionSystems Cion MFA](https://cybersectools.com/compare/cionsystems-cion-mfa-vs-ratelkey-burrow)

## Alternatives to each

- [See all Protectimus On-Premise MFA Platform alternatives](https://cybersectools.com/alternatives/protectimus-on-premise-mfa-platform)
- [See all RatelKey Burrow alternatives](https://cybersectools.com/alternatives/ratelkey-burrow)

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Source: https://cybersectools.com/compare/protectimus-on-premise-mfa-platform-vs-ratelkey-burrow

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

More on Protectimus On-Premise MFA Platform and RatelKey Burrow: 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