Sovereign Post-Cloud Private AI available

The re-internalizable

cloud, 100% open-source

Take back control of your infrastructure with a managed solution you can bring back to your own servers at any time.

GDPR Compliant
100% Open Source
24/7 Support

They trust Bunker

Platform

Everything for your infrastructure

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

Real-time monitoring

Logs, metrics, alerts. All in one place.

0%
Uptime

Enhanced security

Encryption, audit, GDPR compliance.

GDPR ISO 27001 SOC2

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.

0%

Cost vs US cloud

Compared to AWS/GCP/Azure

0%

Guaranteed SLA

Automatic compensation

0 min

Deploy time

From scratch to production

0/0

Dedicated support

Response < 15 min

Why Bunker

Sovereignty without compromise

Benefit from a sovereign, secure and highly available infrastructure.

Bunker
Re-internalizable Post-Cloud
Data hosted in Europe
Native GDPR compliance
Zero vendor lock-in
vs Big Tech
Cloud Act
Vendor Lock-in
TCO x10-30
Not local-first
Not offline-first
Ultra-centralization
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 AI, your rules

Trusting your data to an external AI means accepting that it will be analyzed outside your control. With Bunker, host your AI models on your own infrastructure.

Open source models (Llama, Mistral, etc.)
Data never shared with third parties
High-performance dedicated GPUs
Discover Private AI
Pricing

Simple and transparent pricing

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

Starter

Ideal for testing and starting your projects.

Free
  • 1 project
  • 5 Go storage
  • Email support
  • European hosting
Start for free

Enterprise

For large organizations.

Custom
  • Everything in Pro Pro
  • Support 24/7 dedicated
  • Infrastructure private
  • Security audit
  • SSO / SAML
Contact sales

Secure payment and protected data

GDPR ISO 27001 HDS
Testimonials

What our customers say

Bunker allowed us to reduce our cloud costs by 50% while keeping our data in Europe. The support is exceptional.
TP

Philippe C.

CTO, Ascor

The migration from AWS was seamless. The team guided us every step of the way. We would never go back.
ML

Marie L.

Lead Dev, Vlok

Finally a cloud where our data really stays in Europe. GDPR compliance was our priority, Bunker checked all the boxes.
JD

Julien D.

CIO, Netir

FAQ

Frequently asked questions

Everything you need to know to get started.

What is Bunker?

Bunker is the post-cloud: returning to on-premise with managed benefits (patch management, security). 100% open-source and 100% re-internalizable.

For small businesses with a single physical location: benefit from redundancy and disaster recovery plan on Bunker cloud. When you grow with multiple locations, you can have a fully redundant infrastructure, entirely on-premise and self-hosted thanks to Bunker.

Bunker in cloud version remains available for backups and ultra-high availability. Our philosophy: give control back to business owners and CIOs over their entire software stack.

Is my data really secure?
Yes, your data is hosted exclusively in Europe in certified datacenters. Our SOC team monitors your infrastructure 24/7. End-to-end encryption, continuous security audit, real-time intrusion detection.
Can I migrate from AWS/GCP/Azure?
Absolutely. Our team will guide you through migrating your current infrastructure to Bunker, without service interruption. We have already migrated dozens of companies from 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
Launch offer: 3 months free

Ready to take back control?

Join the companies that have chosen digital sovereignty with Bunker.

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