A web app that audits a SaaS product's full cloud stack for EU data sovereignty compliance and generates a provider-by-provider migration plan to EU-only alternatives

61% of European CIOs want to increase use of local cloud providers, and EU AI Act enforcement plus US political unpredictability in 2025-2026 have pushed this from nice to have to urgent. Most EU-founded SaaS products still route customer data through US-based services across every layer: compute (AWS/GCP), auth (Auth0/Clerk), email (SendGrid), object storage (S3), CDN (Cloudflare), payments (Stripe US), and LLM APIs (OpenAI). Founders trying to migrate hit a wall because there is no single tool that inventories their full stack, maps each component to a compliant EU alternative, flags CLOUD Act exposure points, and produces a sequenced migration plan with effort estimates. This web app does exactly that: ingest a stack declaration or scan connected accounts, score each component by data residency risk, and output a migration roadmap with EU-certified replacements (Hetzner, Scaleway, OVH, Infomaniak, Mistral for LLM) ranked by switching cost and GDPR/EU AI Act compliance posture.

Demand Breakdown

393

Social Proof 2 sources

Building a SaaS in 2026 Using Only EU Infrastructure

@sparkling · 2026-04-15

256 HN

Let's talk about EU Sovereignty (2025)

2025-12-01

137

Gap Assessment

CompetitiveMultiple tools exist but differentiation opportunities remain

4 tools exist (Cloudamize, CloudHealth by VMware, Infracost, AWS Migration Hub) but gaps remain: Designed for US-to-US cloud migrations. No EU data residency scoring, no GDPR/EU AI Act compliance mapping, no EU-only provider recommendations.; No data sovereignty compliance scoring, no EU-only provider catalog, no CLOUD Act exposure flagging, no migration roadmap to EU providers..

Features2 agent-ready prompts

Stack declaration ingester that parses terraform, docker-compose, and package.json to map every cloud service to its data residency zone and CLOUD Act exposure level

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Provider-by-provider migration plan generator that scores each non-compliant stack component by switching cost and outputs a phased roadmap with EU-certified replacement options ranked by compliance posture

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Competitive LandscapeFREE

Product	Does	Missing
Cloudamize	Cloud migration assessment and planning tool focused on workload discovery and cost modeling for AWS/Azure/GCP migrations	Designed for US-to-US cloud migrations. No EU data residency scoring, no GDPR/EU AI Act compliance mapping, no EU-only provider recommendations.
CloudHealth by VMware	Multi-cloud cost management and governance across AWS, Azure, GCP	No data sovereignty compliance scoring, no EU-only provider catalog, no CLOUD Act exposure flagging, no migration roadmap to EU providers.
Infracost	Open-source CLI that shows cloud cost estimates for Terraform changes	Cost-only lens, no data residency or sovereignty compliance, no EU alternative provider mapping, no stack audit.
AWS Migration Hub	Tracks application portfolio migrations into AWS	Moves workloads INTO AWS (US company), not out of it. No EU sovereignty angle at all.