Every SaaS company chasing German enterprise deals eventually hits the same fork in the road. Your SOC 2 report is solid, deals close fine in the US and UK, and then a German procurement team asks a question your sales team did not expect: do you have C5? If you have never worked with BaFin-regulated banks, German public sector buyers or companies under strict German data protection expectations, it can feel like a new mountain appearing out of nowhere. It is not quite that, but deciding whether you need both frameworks, and in what order, is better done deliberately than deal by deal.

What BSI C5 is. C5, the Cloud Computing Compliance Criteria Catalogue, was created in 2016 by Germany’s Federal Office for Information Security and revised as C5:2020. It is a cloud-specific framework with roughly 120 controls across 17 domains, covering physical security, access management, incident response, business continuity and more.…