British businesses run on American infrastructure. From DNS and hosting through email, documents, CRM, messaging, payments, and AI — the default stack is Google, Microsoft, Salesforce, AWS, Slack, Stripe, and OpenAI.
Sovereign Tech Stack is the alternative. A certification platform that assembles and validates a complete UK-owned technology stack — and makes it commercially available to British SMEs as a coherent, easy-to-adopt proposition.
Not advocacy. Not policy. Not a directory. A purchasable answer to the question: what should we use instead?