# Duo Identity Threat Detection & Response (ITDR) vs Secure64 Vizion: side-by-side comparison (2026)

[Duo Identity Threat Detection & Response (ITDR)](https://cybersectools.com/tools/duo-identity-threat-detection-and-response-itdr) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Duo Security](https://cybersectools.com/companies/duo-security). [Secure64 Vizion](https://cybersectools.com/tools/secure64-vizion) is a commercial [DDoS mitigation](https://cybersectools.com/categories/ddos-mitigation) solution by [Secure64](https://cybersectools.com/companies/secure64). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best ITDR Solutions for Business](https://cybersectools.com/shortlists/best-itdr-solutions) picks Microsoft Defender for Identity, CrowdStrike Falcon Next-Gen Identity Security, SentinelOne Singularity Identity Security and 4 more.

## Side-by-side comparison

| | Duo Identity Threat Detection & Response (ITDR) | Secure64 Vizion |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Identity Threat Detection and Response | DDoS Mitigation |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Duo Security | Secure64 |
| Headquarters | – | – |

### Use cases and capabilities

| | Duo Identity Threat Detection & Response (ITDR) | Secure64 Vizion |
|---|---|---|
| Anomaly Detection | Yes | – |
| DNS Security | – | Yes |
| DDoS | – | Yes |
| Network Protection | – | Yes |
| Critical Infrastructure | – | Yes |
| Security Hardening | – | Yes |

### Core features

**Duo Identity Threat Detection & Response (ITDR)**

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

**Secure64 Vizion**

4 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.

- [Duo Identity Threat Detection & Response (ITDR)](https://cybersectools.com/tools/duo-identity-threat-detection-and-response-itdr) fits if you are a small business.

## Duo Identity Threat Detection & Response (ITDR) vs Secure64 Vizion FAQ

Common questions when comparing Duo Identity Threat Detection & Response (ITDR) vs Secure64 Vizion for identity threat detection and response.

### What is the difference between Duo Identity Threat Detection & Response (ITDR) and Secure64 Vizion?

**Duo Identity Threat Detection & Response (ITDR)**: ITDR solution for detecting and responding to identity-based threats. Built by Duo Security.

**Secure64 Vizion**: Managed DNS security service protecting DNS infrastructure from attacks and outages. Built by Secure64.

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

### Who makes Duo Identity Threat Detection & Response (ITDR) and Secure64 Vizion?

**Duo Identity Threat Detection & Response (ITDR)** is made by Duo Security. **Secure64 Vizion** is made by Secure64. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Duo Identity Threat Detection & Response (ITDR) a good alternative to Secure64 Vizion?

In part. Duo Identity Threat Detection & Response (ITDR) and Secure64 Vizion are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Duo Identity Threat Detection & Response (ITDR) vs Abnormal Core Account Takeover Protection](https://cybersectools.com/compare/abnormal-core-account-takeover-protection-vs-duo-identity-threat-detection-and-response-itdr)
- [Duo Identity Threat Detection & Response (ITDR) vs Abnormal SaaS Account Takeover Protection](https://cybersectools.com/compare/abnormal-saas-account-takeover-protection-vs-duo-identity-threat-detection-and-response-itdr)
- [Duo Identity Threat Detection & Response (ITDR) vs Darktrace IDENTITY](https://cybersectools.com/compare/darktrace-identity-vs-duo-identity-threat-detection-and-response-itdr)
- [Secure64 Vizion vs Abnormal Core Account Takeover Protection](https://cybersectools.com/compare/abnormal-core-account-takeover-protection-vs-secure64-vizion)
- [Secure64 Vizion vs Abnormal SaaS Account Takeover Protection](https://cybersectools.com/compare/abnormal-saas-account-takeover-protection-vs-secure64-vizion)
- [Secure64 Vizion vs Darktrace IDENTITY](https://cybersectools.com/compare/darktrace-identity-vs-secure64-vizion)

## Alternatives to each

- [See all Duo Identity Threat Detection & Response (ITDR) alternatives](https://cybersectools.com/alternatives/duo-identity-threat-detection-and-response-itdr)
- [See all Secure64 Vizion alternatives](https://cybersectools.com/alternatives/secure64-vizion)

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Source: https://cybersectools.com/compare/duo-identity-threat-detection-and-response-itdr-vs-secure64-vizion

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/duo-identity-threat-detection-and-response-itdr.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Duo Identity Threat Detection & Response (ITDR) and Secure64 Vizion: 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