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Cloud Act Alternative Private AI hosting available

The European GDPR-native

cloud, open-source

European cloud infrastructure outside US jurisdiction. Managed hosting you can bring back to your own servers at any time. Zero vendor lock-in.

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GDPR-Native
100% Open Source
24/7 Support

They trust Bunker

Cosika Cloud-IAM Recapro.ai Netir NoBullshit Conseil GetNoBullshit Natalia ImageCharts Audencia Turquand Ascor Cosika Cloud-IAM Recapro.ai Netir NoBullshit Conseil GetNoBullshit Natalia ImageCharts Audencia Turquand Ascor
Platform

Everything for your infrastructure

A complete platform to assemble, deploy, observe and adapt your cloud infrastructure in a few clicks.

1-click deployment

Deploy your applications in seconds. Integrated CI/CD, automatic rollback, zero downtime.

Terminal
$ nuage deploy --production
Deploying to production...
1
Build
2
Test
Deploy

Real-time monitoring

Logs, metrics, alerts. All in one place.

0%
Uptime

Enhanced security

Encryption, audit, GDPR compliance.

GDPR compliant ISO 27001 compliant SOC 2 compliant

Auto-scaling

Scale automatically based on load.

+2 instances 15 min ago

100% Open Source

Proven technologies. No vendor lock-in.

Kubernetes PostgreSQL Redis +15
How it works

Operational in 3 steps

From registration to production deployment, in just a few minutes.

1

Create your account

Free registration in 30 seconds. No credit card required.

2

Configure your stack

Choose your services: databases, storage, CI/CD, monitoring...

3

Deploy

Your infrastructure is ready in minutes.

Start now
0%

Cost vs US hyperscalers

Compared to AWS/GCP/Azure

0%

Guaranteed SLA

Automatic compensation

0 min

Deploy time

From scratch to production

0/0

EU-based support

Response < 15 min

Why Bunker

Data sovereignty without compromise

GDPR-compliant infrastructure outside US jurisdiction. Secure, highly available, fully open-source.

Bunker
The Cloud Act Alternative
Data stays in the EU
GDPR-native by design
Zero vendor lock-in
vs US Hyperscalers
US Cloud Act exposure
Vendor Lock-in
TCO x10-30
Not local-first
Not offline-first
Data leaves the EU
No reversibility
Opaque pricing
High latency
Impersonal support
SLA 99.9%

High availability

Multi-datacenter redundant architecture. Automated BCP and DRP with guaranteed compensation.

SOC 24/7

Enhanced security

End-to-end encryption, continuous audit, real-time intrusion detection.

Open Source

No vendor lock-in

Standard open source technologies. Export your data anytime. Migrate without friction.

$ export --all
< 15 min

Expert support

Team available 24/7. Migration support included.

Robin Straub Kevin Gillet François-Guillaume Ribreau
Online
New

Private AI:
Your data never leaves the EU

Cloud AI sends your data to US servers under the Cloud Act. With Bunker, run AI models on GDPR-compliant European infrastructure you fully control.

host your AI models in France • our open-source enterprise software suite

Open source models (Llama, Mistral, etc.)
Data never leaves European territory
Dedicated GPUs hosted in France
Discover Private AI Hosting
Pricing

Simple and transparent pricing

No hidden fees, no surprises. Pay only for what you use.

Discover our managed services

Secure payment and protected data

GDPR compliant ISO 27001 compliant
Testimonials

What our customers say

Bunker cut our cloud costs by 50% while guaranteeing our data stays in the EU, outside US Cloud Act reach. The support is exceptional.
TP

Philippe C.

CTO, Ascor

The migration from AWS was seamless. The team guided us every step of the way and GDPR compliance was built in from day one.
ML

Marie L.

Lead Dev, Vlok

Finally a cloud where our data genuinely stays in Europe. No Cloud Act exposure, full GDPR compliance, and zero vendor lock-in.
JD

Julien D.

CIO, Netir

FAQ

Frequently asked questions

Everything you need to know to get started.

What is Bunker?

Bunker is a European sovereign cloud provider and Cloud Act alternative: managed cloud infrastructure hosted entirely in France, outside US jurisdiction. 100% open-source and fully portable.

For businesses that need GDPR-compliant hosting: benefit from redundancy and disaster recovery on Bunker cloud. As you grow, you can migrate to a fully on-premise setup thanks to our open-source stack.

Our philosophy: give businesses full control over their data and infrastructure, with European data sovereignty built in from day one.

Is my data really outside US jurisdiction?
Yes. Your data is hosted exclusively in France, in our own datacenters. We are a European company under EU law only. No Cloud Act, no FISA 702, no US government access. Our SOC team monitors your infrastructure 24/7 with end-to-end encryption.
Can I migrate from AWS/GCP/Azure?
Absolutely. Our team guides you through migrating from US hyperscalers to GDPR-compliant European infrastructure, without service interruption. We have already migrated dozens of companies off US clouds.
What SLA do you offer?
We guarantee a 99.9% SLA for our Pro and Enterprise plans, with automatic compensation in case of non-compliance. Our multi-datacenter redundant architecture ensures maximum availability.
How does support work?
Our technical team is available 24/7 for Pro and Enterprise customers. Guaranteed response time under 15 minutes. Email support for all customers, with an average response time of 2h.
What technologies do you use?
We exclusively use open source technologies: Kubernetes, PostgreSQL, Redis, Prometheus, Grafana, and more. This guarantees zero vendor lock-in and complete transparency on how your infrastructure works.

Have more questions?

Contact us

See also

deploy sovereign AI on your infrastructure

On-premise AI, outside Cloud Act

 our cloud infrastructure hosted in France

GDPR-native cloud outside US jurisdiction

 host your AI models in France

Private AI hosting, GDPR-compliant

 repatriate your cloud off the hyperscalers

Exit AWS/Azure/OVH and re-internalise
Launch offer: 3 months free

Ready for GDPR-native cloud?

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