# ZenGuard vs ZeroThreat.ai: side-by-side comparison (2026)

[ZenGuard](https://cybersectools.com/tools/zenguard) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [ZenGuard](https://cybersectools.com/companies/zenguard). [ZeroThreat.ai](https://cybersectools.com/tools/zerothreatai) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [ZeroThreat](https://cybersectools.com/companies/zerothreat). Features, integrations, deployment and the company behind each one, side by side.

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## Side-by-side comparison

| | ZenGuard | ZeroThreat.ai |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise, Startup |
| Company | ZenGuard | ZeroThreat |
| Headquarters | – | – |

### Use cases and capabilities

| | ZenGuard | ZeroThreat.ai |
|---|---|---|
| LLM Security | Yes | – |
| LLM Guardrails | Yes | – |
| Prompt Injection | Yes | – |
| Agentic AI Security | Yes | Yes |
| AI Pentesting | Yes | Yes |
| AI Observability | Yes | – |
| PII | Yes | – |
| Content Filtering | Yes | – |
| Runtime Security | Yes | – |
| GenAI Security | Yes | – |
| DAST | – | Yes |
| OWASP | – | Yes |
| Continuous Testing | – | Yes |
| Vulnerability Exploitation | – | Yes |
| DevSecOps | – | Yes |
| CI/CD | – | Yes |
| Web Security | – | Yes |

### Core features

**ZenGuard**

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

**ZeroThreat.ai**

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

### Integrations

**ZenGuard**

1 integration listed. Sign in on the page to see them.

**ZeroThreat.ai**

9 integrations 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.

- [ZenGuard](https://cybersectools.com/tools/zenguard) fits if you want a cloud product.
- [ZeroThreat.ai](https://cybersectools.com/tools/zerothreatai) fits if you need both cloud and on-premises options.

## ZenGuard vs ZeroThreat.ai FAQ

Common questions when comparing ZenGuard vs ZeroThreat.ai for agentic AI security.

### What is the difference between ZenGuard and ZeroThreat.ai?

**ZenGuard**: Runtime protection and security testing platform for LLM-based AI agents. Built by ZenGuard.

**ZeroThreat.ai**: Automated pentesting platform for web apps and APIs with AI-driven exploit validation. Built by ZeroThreat.

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

### Who makes ZenGuard and ZeroThreat.ai?

**ZenGuard** is made by ZenGuard. **ZeroThreat.ai** is made by ZeroThreat founded in 2023-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is ZenGuard a good alternative to ZeroThreat.ai?

In part. ZenGuard and ZeroThreat.ai are not in the same category on CybersecTools. Both cover AI Pentesting, Agentic AI Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [ZenGuard vs Openlayer AI Agent Evaluation Platform](https://cybersectools.com/compare/openlayer-ai-agent-evaluation-platform-vs-zenguard)
- [ZenGuard vs Capsule Runtime Security for AI Agents](https://cybersectools.com/compare/capsule-runtime-security-for-ai-agents-vs-zenguard)
- [ZenGuard vs Certiv](https://cybersectools.com/compare/certiv-vs-zenguard)
- [ZeroThreat.ai vs Openlayer AI Agent Evaluation Platform](https://cybersectools.com/compare/openlayer-ai-agent-evaluation-platform-vs-zerothreatai)
- [ZeroThreat.ai vs Capsule Runtime Security for AI Agents](https://cybersectools.com/compare/capsule-runtime-security-for-ai-agents-vs-zerothreatai)
- [ZeroThreat.ai vs Certiv](https://cybersectools.com/compare/certiv-vs-zerothreatai)

## Alternatives to each

- [See all ZenGuard alternatives](https://cybersectools.com/alternatives/zenguard)
- [See all ZeroThreat.ai alternatives](https://cybersectools.com/alternatives/zerothreatai)

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Source: https://cybersectools.com/compare/zenguard-vs-zerothreatai

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

More on ZenGuard and ZeroThreat.ai: 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