When should we do a product security review vs. a pen test?

A pen test finds vulnerabilities in what you've built. A product security review looks at how you've built it (authentication flows, tenant isolation, data access patterns) and evaluates whether the architecture will hold up to enterprise buyer scrutiny. If buyers are asking architecture questions your pen test report doesn't answer, that's a sign.

We're a small engineering team. Will this slow us down?

The opposite. We give your engineers specific, prioritized guidance they can implement in their existing workflow. We're not handing you a 40-page checklist. We're telling you the three things that matter for your next enterprise deal and how to address them without rearchitecting your product, to the extent possible.

We just need a pen test. Is that something you do?

Yes. But we'll probably ask what's driving the need, because a pen test is often part of a bigger picture (a deal in motion, a compliance requirement, a buyer's security review). If you genuinely just need a clean report, we can do that, validation and retesting included. If there's more to untangle, we'll tell you.

Do you review our code?

We review architecture, not necessarily line-by-line code, although if code-level review is warranted for a specific concern, we'll tell you. We look at how your application handles authentication, authorization, data isolation, API security, and the trust boundaries that enterprise buyers specifically ask about.

Is Adversis a good fit if we don't have a security team yet?

That's most of our clients. We act as your security bench: fractional expertise you can tap without hiring a full team. When you're ready to build internally, we can help with that transition too.

Product Security Assessment for SaaS

Enterprise buyers will dig into your architecture. Authentication, data flows, access controls: be ready before the call.

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How do you isolate tenant data? What happens when someone leaves a customer's org? Who can access what, and how do you prove it? We help engineering teams build security into the product from the start, and prepare for the technical questions that come with larger customers.

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Product security advisory

01Product security advisory

Sophisticated prospects don't just read your SOC 2 report. They dig into how your product works. How do you isolate tenant data? What happens when an API key gets leaked? Who can access what across your data layer, and how do you prove it?

We assess your application architecture against the specific questions enterprise security teams ask during procurement. Then we give your engineering team practical, prioritized guidance they can ship without slowing down, embedded in the development workflow, not bolted on after the fact.

What's included

1. Threat modeling mapped to your actual attack surface and buyer-facing risk
2. Authentication and authorization architecture review (SSO, RBAC, token management)
3. Multi-tenancy model and tenant data isolation validation
4. API security assessment: endpoint exposure, rate limiting, input validation, broken object-level authorization
5. Secure SDLC integration: where security checks fit in your CI/CD pipeline without becoming a bottleneck
6. Remediation guidance prioritized by what enterprise buyers specifically ask about

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02Is this you?

Who it's for

Engineering leaders at SaaS companies entering enterprise sales cycles where buyers' security teams want architecture answers, not just compliance certificates.

The outcome

Walk into security review calls knowing your architecture holds up, because you've already pressure-tested it against the questions they're going to ask.

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EdTechPenetration TestingSecurity Advisory

Case study

A scaling EdTech organization unlocks state contracts, compresses sales cycles, and gains the documentation to back up their mission.

Challenge: Post-acquisition platform lacking security documentation, blocking state and enterprise education contracts.
Solution: Comprehensive pen testing, direct vendor remediation support, CIS v8 and GDPR alignment, SOC 2 readiness groundwork.
Result: 180+ → 30 daysSecurity reviews that stalled deals for months now complete in weeks

Read the proof All customer stories

FAQ

Straight answers to what teams usually ask us before we start. If yours isn't here, ask us directly.

Ask us something else

A pen test finds vulnerabilities in what you've built. A product security review looks at how you've built it (authentication flows, tenant isolation, data access patterns) and evaluates whether the architecture will hold up to enterprise buyer scrutiny. If buyers are asking architecture questions your pen test report doesn't answer, that's a sign.
The opposite. We give your engineers specific, prioritized guidance they can implement in their existing workflow. We're not handing you a 40-page checklist. We're telling you the three things that matter for your next enterprise deal and how to address them without rearchitecting your product, to the extent possible.
Yes. But we'll probably ask what's driving the need, because a pen test is often part of a bigger picture (a deal in motion, a compliance requirement, a buyer's security review). If you genuinely just need a clean report, we can do that, validation and retesting included. If there's more to untangle, we'll tell you.
We review architecture, not necessarily line-by-line code, although if code-level review is warranted for a specific concern, we'll tell you. We look at how your application handles authentication, authorization, data isolation, API security, and the trust boundaries that enterprise buyers specifically ask about.
That's most of our clients. We act as your security bench: fractional expertise you can tap without hiring a full team. When you're ready to build internally, we can help with that transition too.

See all services

Get started

Whether it's a questionnaire, a certification, or a pen test, we'll scope what you actually need.

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Chad NelsonCo-Founder, Head of Business Development

Answer the architecture questions that close deals

How Product Security & Architecture Review works with Adversis

Who it is for, and what changes after.

How PMC Transformed Security into Competitive Advantage

Product Security questions

01When should we do a product security review vs. a pen test?

02We're a small engineering team. Will this slow us down?

03We just need a pen test. Is that something you do?

04Do you review our code?

05Is Adversis a good fit if we don't have a security team yet?

Often paired with this

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