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Disclaimer: Star Stack provides information about European technology services for educational purposes only. Service listings, sovereignty assessments, and recommendations do not constitute legal, financial, or professional advice. We encourage you to verify all information independently and consult appropriate professionals before making technology decisions. Star Stack is not affiliated with any listed services unless explicitly stated.

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EU Alternatives to OpenAI API | Star Stack

Audit
OpenAI API

OpenAI API

Non-EU Service

OpenAI, L.L.C.

Suggest Alternative

Catalogue alternatives(4)

Compare catalogue facts and required capabilities for OpenAI API. Hosting and operating responsibilities need a separate deployment review.

What must your replacement support?

embeddingsgptllm

Only candidates with recorded coverage of every selected requirement are shown. Unrecorded coverage is unknown. Confirm features in the linked documentation before migrating.

Sovereignty

Coverage

No single-service full replacement

Available alternatives cover some features of OpenAI API. Consider combining partial replacements or check the combination stacks below.

◐Partial Replacements (4)

Migration Resources

No migration guide is currently listed for this service.

Suggest a migration guide or report an outdated link.

BootstrappedSelf-HostableMIT

AI & Machine Learning

LocalAI

Self-hosted OpenAI-compatible API for running LLMs locally

Why listed: Unknown-based but fully self-hostable. Deploy on EU servers for data sovereignty.

Coverage: Partial

Public (EU)Self-Hostable

AI & Machine Learning

LightOn

French sovereign AI platform for secure enterprise search and reasoning

Coverage: Partial

AI & Machine Learning

Aleph Alpha

German enterprise AI with sovereign cloud options

Coverage: Partial

Mixed (<30% Non-EU)Self-HostableMIT

AI & Machine Learning

Ollama

Run open language models locally via CLI and API

Why listed: United States-based but fully self-hostable. Deploy on EU servers for data sovereignty.

Coverage: Partial