Tenzai

What it is

Tenzai is a commercial agentic AI penetration-testing platform from Tenzai, Inc. It is built to run continuous, end-to-end tests against enterprise applications: discovering attack surface, chaining weaknesses and producing reproducible exploit evidence with remediation context. Public materials describe scoping, guidance and review of agent reasoning by the customer team, plus SaaS delivery and optional customer-hosted deployment under contract.

What it helps with

- Running continuous penetration tests across web, API and related application surfaces without scheduling a traditional red-team engagement for every release.
- Finding business-logic and chained vulnerabilities that simple scanners often miss, with evidence and reproduction detail for remediation.
- Extending testing into AI-enabled application surfaces where web, API and model/tool paths interact, as described on the vendor blog.
- Generating remediation workflows from validated findings, including automation rules and (where configured) immediate mitigation artefacts such as WAF rules for supported platforms.
- Giving AppSec and offensive teams a guidable agent they can scope, narrow and review rather than a one-shot scan report.

Who it's for

Enterprise application security, product security and offensive security teams that need continuous authorised testing across many applications. Early public materials cite deployments in financial services, healthcare and technology. Not aimed at casual individual hobby scanning.

Worth knowing

Tenzai is proprietary; pricing is sales-assisted via Order Form rather than a public self-serve catalogue. The EULA requires customers to test only systems they own or are expressly authorised in writing to assess. Treat agent findings as machine-generated: the vendor states human review is required for AI features, and the Service does not guarantee discovery of every vulnerability. Founded in 2025 by cybersecurity veterans including former Guardicore and Snyk operators; seed funding announced publicly. Listing copy summarises public product, press, trust and legal pages and omits marketing rankings and customer-count claims. Attribution: tenzai.com, trust.tenzai.com, tenzai.com/eula and the November 2025 launch press release.