Certification for technology and SaaS companies
For software and cloud companies, certification is rarely about a plaque on the wall — it is about closing deals. Enterprise buyers run security reviews before they sign, and the fastest way through that review is to hand over evidence they already trust: an ISO 27001 certificate, a SOC 2 report, or both. For SaaS businesses selling into the UK, EU and US, these have become the default expectation rather than a differentiator.
Which standards are relevant
Most technology companies start with ISO 27001 for a recognised information security management system and SOC 2 for the attestation North American buyers ask for by name. Where you process personal data of EU or UK residents, GDPR alignment sits alongside both. Because these frameworks overlap heavily, evidence gathered for one supports the others — an efficient combined programme is usually the right approach rather than treating each as a separate project.
What makes a SaaS audit different
Software audits are shaped by the way modern engineering teams actually work: cloud infrastructure, continuous deployment, distributed teams and heavy reliance on third-party services. A good auditor assesses your controls in that context — looking at how access is managed across cloud platforms, how changes are reviewed and shipped, how you monitor production, and how you manage the sub-processors in your supply chain. Most of this can be assessed remotely, which suits teams that are spread across time zones.
Common questions
Do we need ISO 27001 and SOC 2, or just one?
It depends on your buyers. European and Middle Eastern customers tend to ask for ISO 27001; North American enterprises usually ask for SOC 2. Companies selling into both often pursue each, reusing a large share of the underlying evidence.
We’re a small startup — is certification realistic?
Yes. Scope is set to your size and your environment, so a focused early-stage SaaS company can certify without the overhead of a large enterprise. Starting early also means controls grow with you rather than being retrofitted later.
Can audits be handled remotely?
Almost entirely. Information security audits for SaaS companies are routinely conducted over secure video and document review, with no need to fly auditors to your office.