How to Pass an Enterprise Security Review as an Indie SaaS Founder

You built the app. You found a customer. The deal is moving, and then it lands in your inbox: a security questionnaire, 40 to 200 questions, asking about your encryption, access controls, incident response, and, right near the top, "Do you have a SOC 2 report?"

For a lot of indie founders, this is where deals quietly die. Industry research (Vanta's State of Trust report) found that 78% of companies say a security review delayed a deal in the past year. If you are selling AI-built software to a company of any size, clearing the security review is not optional, it is the gate between "they love it" and "they signed." The good news: you can pass it without a six-figure compliance program. Here is how.

What an enterprise security review actually is

A security review is the buyer's security team checking that you will not be the reason they get breached. It usually arrives as a questionnaire. The common formats:

• A custom questionnaire the buyer wrote, often a spreadsheet.
• CAIQ (Consensus Assessment Initiative Questionnaire), a cloud-security standard from the Cloud Security Alliance with around 260 questions.
• SIG (Standardized Information Gathering), a broad framework from Shared Assessments covering 18 risk domains.

They look intimidating, but the questions cluster into a handful of predictable categories: encryption, access control, incident response, data handling, backups, employee security, vulnerability management, and certifications. Answer one questionnaire well and you have effectively answered 70 to 80% of the next one. The difference between SIG and CAIQ mostly comes down to breadth, but the underlying controls overlap heavily.

The truth about SOC 2 (you probably don't have it yet)

Let's be honest about the elephant in the room. Many buyers treat a SOC 2 (or ISO 27001) report as a checkbox, one survey found around 83% of enterprise buyers treat certifications as a binary filter, rising past 90% at the largest companies, and a SOC 2 Type II is often the very first question.

But "many" is not "all." For plenty of mid-market and strategic deals, especially when the buyer genuinely wants your product, a credible security story without a certificate is enough to get signed off. The buyer's security team is accountable for the vendors they approve, so what they actually need is assurance, evidence that you have done the work. Certification is the easiest way to give that assurance. It is not the only way.

How to pass without SOC 2 (yet)

1. Get the table stakes right, first

A few controls are non-negotiable. Answering "no" to these is usually an instant fail:

• Encryption at rest and in transit (TLS everywhere, encrypted database).
• MFA on production systems and admin accounts.
• Access logging and least-privilege access.

Fix any gaps here before you do anything else. Everything else is negotiable, these are not.

2. Get a penetration test, it's your strongest card

When you do not have a SOC 2, the single most persuasive piece of evidence you can put in front of a security team is a recent, independent penetration test report. It says, in their language, "an outside expert attacked this app, and here is what we found and fixed." It directly answers the vulnerability-management and application-security sections of every questionnaire, and it signals that you take this seriously. For an AI-built app, it also catches the exact flaws that get vibe-coded apps breached before the buyer's team does.

3. Build a security evidence pack

Assemble a small, current set of documents you can hand over on request:

• Your pentest report, and its remediation status.
• A short security overview, one page on architecture, data flow, and where data lives.
• Core policies: access control, incident response, data retention, vendor management.
• A sub-processor list and where data is hosted.

You do not need a 100-page manual. You need credible, current evidence that the controls exist.

4. Answer the questionnaire honestly

This is where founders sabotage themselves. Two rules:

• Never leave a question blank or write a bare "N/A." Procurement teams read silence as evasiveness. If something does not apply, say why, and describe the compensating control.
• Do not bluff a "yes" you cannot back up. Reviewers far prefer an honest "not yet, here is our plan and timeline" to a confident "yes" with no evidence. A clear remediation plan builds trust; a hollow yes destroys it the moment they ask for proof.

5. Offer a call and a path to certification

Offer the buyer's security team a 30-minute call to walk through your controls, it humanizes the process and resolves questions faster than email ping-pong. And if SOC 2 is a hard requirement, say you are on the path, and mean it. "We are starting our SOC 2 in the next quarter," backed by a strong pentest, often bridges the gap.

Your pre-review checklist

Before the next deal hits the security gate:

• Encryption at rest and in transit, everywhere.
• MFA on all production and admin access.
• Access logging and least-privilege roles.
• A recent independent pentest report, with fixes applied.
• A one-page security overview and your core policies, written down.
• A reusable answer set for the common questionnaire categories.
• A named person, you, ready to take a security call.

The bottom line

Enterprise security reviews feel like a wall, but they are really a checklist, and you can clear most of it without a compliance team. Nail the table-stakes controls, get an independent pentest, keep your evidence current and honest, and offer to talk. That is what turns "we need to run security on you" into a signed contract.

The fastest way to get the strongest piece of that evidence is a real pentest of your app, from $499, delivered with a report your buyer's security team accepts, plus security-questionnaire answers for SIG and CAIQ. See a sample report to show your buyer exactly what they will get.