We keep losing enterprise deals over security questionnaires. Who can help?

If you are losing enterprise deals at the security questionnaire stage, you have probably moved past wondering why it is happening and started asking a more urgent question. Who can actually help us fix this? This article answers that directly. It covers the kinds of help available, what each is good and bad at, how to tell which one you need, and how to choose well, so you can stop losing deals you should be winning.

If you have not yet worked out why these deals are stalling, the short version is this. Your product is probably fine. What is failing is your ability to prove, to a buyer's security team, that you are safe to trust with their data. That is a solvable problem, and the rest of this is about who solves it.

First, understand what kind of help you actually need

Before looking at who can help, it is worth being clear about what the questionnaire is really testing, because it determines who you should call. A security questionnaire is checking two different things at once, and most founders only realise one of them is in play.

The first is whether you have the right controls, policies, and certifications in place. This is the compliance side. The second, increasingly, is whether your actual product is secure against the specific ways it could be attacked, which for an AI product means things like prompt injection, data leaking to model providers, and one customer's data surfacing in another's results. This is the security side.

The reason this matters is that different kinds of help solve different halves, and picking the wrong one is how founders spend money and still fail the review.

Option one, compliance automation platforms

The best known option is a compliance automation platform such as Vanta or Drata. These tools help you achieve and maintain certifications like SOC 2 and ISO 27001, collect evidence automatically, and even draft answers to questionnaires from the data they hold.

They are genuinely good at what they do, and if your problem is purely that you lack a recognised certification and need to manage the compliance process efficiently, they are a sensible choice. Where they fall short is the product security side. They verify that controls exist and document them. They do not test whether your AI product can actually be broken, because that is not what they are built to do. So if your buyers are asking AI specific security questions, a compliance platform alone will not get you through, because it cannot answer for the security of the product itself.

Option two, traditional security consultants and pentest firms

The second option is a traditional security consultancy or penetration testing firm. These can genuinely test your product for vulnerabilities, which is something the platforms cannot do, and a recent pentest report is often something buyers ask for.

The limitation here is specialisation. Most traditional security firms are excellent with conventional software but were not built around how AI products fail. They may not probe for prompt injection, model data leakage, or AI specific tenant isolation, because those are newer risks outside their usual scope. They also tend to be built for larger enterprises, which can mean slow timelines and high costs that do not fit an early stage startup. They are a good fit if your product is largely conventional software. For an AI product specifically, they can miss the exact things your buyers are most worried about.

Option three, an AI product security specialist

The third option is a firm that specialises specifically in securing AI products. This is the newest category and the one built for exactly the situation of an AI startup losing deals at the questionnaire.

The advantage is fit. A specialist understands both the compliance questions and the AI specific security questions, can actually test your product for the AI risks the platforms cannot touch and the generalists often miss, and can help you answer the whole questionnaire honestly and credibly. They also tend to work at startup pace. The honest limitation is that this is a smaller, newer field, so there are fewer of these firms and you need to check that any you consider genuinely understands AI rather than simply adding AI to a generic security pitch.

How to tell which one you need

A simple way to work out who to call, based on what your buyers are actually asking.

• If your questionnaires are mostly about certifications and standard controls, and you just need to get certified efficiently, a compliance platform is likely enough.
• If your product is largely conventional software and a buyer wants a penetration test, a traditional security firm fits.
• If your product is built on AI, and your questionnaires include questions about how your AI handles data, whether it can be manipulated, or how customers are kept separate, you need a specialist who understands AI product security, because that is precisely where the other options fall short.

For most AI startups losing deals at the security stage, the gap is the third one. The compliance box was often not even the real problem. The AI specific security questions were the ones with no good answer.

What good help actually looks like

Whoever you choose, a few signs tell you they will genuinely solve the problem rather than sell you something that misses it.

• They ask about your product and your buyers before recommending anything, rather than pushing a fixed package.
• For an AI product, they can speak specifically about prompt injection, model data flows, and tenant isolation, not just generic security.
• They give you a clear, prioritised plan you can act on, and they are honest about what you have and do not have.
• They understand that the real goal is closing the deal, so they help you answer the questionnaire credibly, not just hand you a report.

The right help leaves you able to walk into the next security review confident rather than scrambling.

How CYBNODE helps

CYBNODE is an AI product security firm built for exactly this problem. We help AI startups that are losing enterprise deals at the security stage by doing the thing that compliance platforms cannot and generalist firms often miss, which is securing the AI product itself and preparing you for the AI specific questions that decide modern deals.

In practice that means we look at your product and your questionnaire together, identify where you are genuinely exposed, help you fix what matters, and help you answer honestly and credibly so the deal moves forward. We work alongside whatever compliance tooling you already use, rather than replacing it, because for an AI product the certificate and the actual security are both needed and they are not the same thing.

The simplest next step

If you are losing deals at the security questionnaire and want to know quickly what is going wrong and who can fix it, the easiest first step is a conversation. We offer a free thirty minute review where we look at your situation, tell you honestly where the gap is, and show you what it would take to stop losing these deals. No pitch, no pressure, just a clear read on why the deals are stalling and what to do about it.