# Root Evidence vs ZAST.AI: side-by-side comparison (2026)

[Root Evidence](https://cybersectools.com/tools/root-evidence) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Root Evidence](https://cybersectools.com/companies/root-evidence). [ZAST.AI](https://cybersectools.com/tools/zastai) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [ZAST.AI](https://cybersectools.com/companies/zastai). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Root Evidence | ZAST.AI |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Vulnerability Assessment | Static Application Security Testing |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Root Evidence | ZAST.AI |
| Headquarters | – | – |

### Use cases and capabilities

| | Root Evidence | ZAST.AI |
|---|---|---|
| Vulnerability Prioritization | Yes | – |
| Vulnerability | Yes | Yes |
| Vulnerability Intelligence | Yes | – |
| Vulnerability Research | Yes | Yes |
| CVE | Yes | Yes |
| Vulnerabilities | Yes | – |
| Threat Analysis | Yes | – |
| Security Reporting | Yes | – |
| Patch Management | Yes | – |
| AI Pentesting | – | Yes |
| Zero Day | – | Yes |
| Proof of Concept | – | Yes |
| Security Research | – | Yes |
| Agentic AI Security | – | Yes |
| Source Code Analysis | – | Yes |
| Exploit Development | – | Yes |

### Core features

**Root Evidence**

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

**ZAST.AI**

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

## Root Evidence vs ZAST.AI FAQ

Common questions when comparing Root Evidence vs ZAST.AI for vulnerability assessment.

### What is the difference between Root Evidence and ZAST.AI?

**Root Evidence**: Evidence-based vuln prioritization platform focused on real-world risk, built by Root Evidence.

**ZAST.AI**: AI agent that finds, exploits & verifies zero-day vulns with zero false positives, built by ZAST.AI.

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

### Who makes Root Evidence and ZAST.AI?

**Root Evidence** is made by Root Evidence. **ZAST.AI** is made by ZAST.AI. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Root Evidence a good alternative to ZAST.AI?

In part. Root Evidence and ZAST.AI are not in the same category on CybersecTools. Both cover Vulnerability Research, CVE, Vulnerability. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Root Evidence vs Spektion](https://cybersectools.com/compare/root-evidence-vs-spektion)
- [Root Evidence vs Deepwatch Vulnerability Management](https://cybersectools.com/compare/deepwatch-vulnerability-management-vs-root-evidence)
- [Root Evidence vs UVM: Unified Vulnerability Management](https://cybersectools.com/compare/root-evidence-vs-uvm-unified-vulnerability-management)
- [ZAST.AI vs Spektion](https://cybersectools.com/compare/spektion-vs-zastai)
- [ZAST.AI vs Deepwatch Vulnerability Management](https://cybersectools.com/compare/deepwatch-vulnerability-management-vs-zastai)
- [ZAST.AI vs UVM: Unified Vulnerability Management](https://cybersectools.com/compare/uvm-unified-vulnerability-management-vs-zastai)

## Alternatives to each

- [See all Root Evidence alternatives](https://cybersectools.com/alternatives/root-evidence)
- [See all ZAST.AI alternatives](https://cybersectools.com/alternatives/zastai)

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Source: https://cybersectools.com/compare/root-evidence-vs-zastai

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

More on Root Evidence and ZAST.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