What Buyers Ask in a SaaS Security Questionnaire
Buyer security questionnaires look different from company to company, but the same themes keep showing up. If you prepare answers for these areas before the questionnaire arrives, you can move much faster.
Quick note
This guide is practical product education, not legal advice, security advice, SOC 2 certification, GDPR certification, or compliance certification. Review every answer against your actual product and company processes before sending it to a buyer.
Hosting and infrastructure
Buyers ask where the application runs, which cloud provider you use, which regions are involved, and whether infrastructure is managed or self-hosted. They may also ask whether production access is restricted.
Data protection
Expect questions about encryption in transit, storage, backups, retention, deletion, logging, and access control. A simple architecture note can make these answers easier to keep consistent.
Subprocessors and vendors
Buyers want to know which third parties touch customer data. This usually includes hosting, database, payments, analytics, support, email, and AI tools. A subprocessor page can answer many of these questions before they are asked.
Policies and incidents
Even small teams may be asked about incident response, vulnerability handling, business continuity, employee access, and security training. If you do not have formal policies yet, say what process exists today and what needs review.
AI usage
More buyers now ask whether customer data is sent to AI providers, whether outputs are reviewed, and whether sensitive data is restricted. If your product uses AI, this needs a clear answer.
Make this easier in VettBase
VettBase helps small SaaS teams draft security questionnaire answers, save reviewed wording, reuse approved answers, and flag missing information before sending unsupported claims.