Melious AI
Pending verificationSovereign European AI infrastructure with chat interface and inference API, hosting (frontier) open-weight models.
Overview
Melious AI is a Saarbrücken, Germany-based European company building ai, api, and infrastructure software since 2025. As an EU-headquartered provider, Melious AI likely operates under GDPR. EU Alts has not yet independently verified its ownership and hosting facts, so its exposure to the US CLOUD Act isn't confirmed yet — see the Details section below for what's known so far.
Why European teams pick Melious AI
Teams in Europe consider Melious AI when they want a ai provider that bills in EUR, operating since 2025. Its EU headquarters is a good sign compared with well-known US incumbents, but EU Alts has not independently verified Melious AI's exposure to the US CLOUD Act — check the Details section for the recorded facts.
See more EU ai tools or browse other startups from Germany.
About
Sovereign European AI infrastructure with chat interface and inference API, hosting (frontier) open-weight models with servers on EU ground and EU companies in the stacks only. Melious is built on four principles: sovereignty (data stays under EU jurisdiction), privacy (end-to-end encrypted, never used for training), transparency (full visibility into costs, emissions and data flow per request), and sustainability (low-carbon infrastructure, donating water, running on renewable energies). The platform serves both, developers through an OpenAI and Anthropic compatible API and non-technical users through a chat interface with built-in tools like web search and code execution.
Details
- Founded
- 2025
- Headquarters
- Saarbrücken, Germany
- Verified
- 2026-09-03
- Last checked
- 2026-10-14
Categories
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Frequently asked questions
What does Melious AI do?
Melious AI is sovereign european ai infrastructure with chat interface and inference api, hosting (frontier) open-weight models. It is listed under ai, api, and infrastructure on EU Alts because its core functionality serves teams looking for a European ai tool with EU data residency, typically as a switch away from well-known US incumbents.
Is Melious AI GDPR compliant?
Melious AI is headquartered in Saarbrücken, Germany and falls under EU jurisdiction, so it likely processes user data under the GDPR by default. Customer data processing is supervised by Germany's data protection authority, the Bundesbeauftragte für den Datenschutz und die Informationsfreiheit (BfDI). EU Alts has not independently verified Melious AI's exposure to the US CLOUD Act, so we can't confirm it either way.
How do teams switch from well-known US incumbents to Melious AI?
Teams considering a move from well-known US incumbents to Melious AI are usually drawn by its ai workflow fit. EU Alts has not independently verified Melious AI's exposure to the US CLOUD Act, so treat any CLOUD Act or Schrems II conclusions as provisional. Plan a migration in stages regardless: export your data from the US incumbent, pilot Melious AI with a small team, then move the rest once integration coverage is confirmed.
Where is Melious AI based?
Melious AI is headquartered in Saarbrücken, Germany. The company was founded in 2025. Its main website is https://melious.ai.