Hosting

Resilient operations, in Swiss data centres.

We operate Absidion in two data centres in Switzerland — optionally geo-redundant between Zurich City and Zurich North, ISO 27001 certified, without a US hyperscaler and without third-country risk.

We host the language models behind our AI assistance ourselves too. Sovereignty all the way into model operation.

On request also on-premises in the DACH region — in your own data centre or with the hosting partner of your choice.

  • 2 Swiss data centres
  • Geo-redundant
  • ISO 27001
  • Data protection
  • Own AI hosting
Topology · as of 2026 99.98 % availability
REGION CH · ZURICH Zurich City DC-01 Zurich North DC-02 ACTIVE · ACTIVE · SYNCHRONOUS App + DB AI · LLM App + DB
  • Active data centre
  • Synchronous replication
  • Service layer
Geo-redundancy

Two Swiss locations, one synchronous operation.

  • Active-active
    Zurich City and Zurich North run simultaneously — no failover wait window.
  • Synchronous replication
    Database writes are kept consistent between both sites.
  • Separate routes
    Power, fibre and cooling are physically independent — no shared point of failure.
AI hosting

Language models with us, not from an international cloud.

Absidion's AI assistance runs on language models we operate ourselves, on the same infrastructure as the platform. No data leaves Switzerland, no inference via US hyperscalers, no hidden third-country access.

Our AI strategy
  • Own GPUs
    Inference cluster in the Swiss data centre
  • Frontier models
    Maximum precision through the most modern AI models
  • No third-party logging
    Prompts and replies do not leave the platform
  • Audited operation
    Fully documented operation of the language models
Principles

What we commit to.

  • 01
    Sovereignty
    All data and models stay in our Swiss data centres — without third-country access.
  • 02
    Transparency
    What runs where is documented. On request you receive architecture and data flows disclosed in writing.
  • 03
    Resilience
    Continuous data mirroring to a second location, regularly tested for recoverability.
  • 04
    Control
    We operate hardware, network and models ourselves — no hidden supply chains, no hyperscalers.
Certifications

Independently audited and certified.

Our platform and operations are certified against the leading international standards for information security and data protection — audited annually by accredited bodies.

  • ISO/IEC 27001:2013
    IQNET / SQS

    Information security management system — the international standard for systematically protecting information.

  • ISO/IEC 27017:2015
    SQS

    Extended information security controls specifically for operating cloud services.

  • ISO/IEC 27018:2019
    SQS

    Code of practice for protecting personal data in public clouds.

  • ISO/IEC 27701:2019
    SQS

    Privacy information management system (PIMS) — extends ISO 27001 to cover data protection.

Compliance & security

SaaS Hosting

We submit audits, ISMS reports and SoC documents on request. Our contracts follow public-sector requirements.

Hosting
Exclusively Switzerland (Green.ch housing), no third country, no US hyperscaler
Geo-redundancy
Zurich City ↔ Zurich North · active-active · synchronous
DC certifications
ISO 27001 · ISO 9001 · ISO 22301
Data protection
GDPR · revFADP · audit-proof
Security
TLS 1.3 · end-to-end encryption · MFA as standard
Availability
99.98 % in 2025
Backup
Regular daily and hourly backups, with long-term tiered archiving at a physically separated site
Model operations
Own GPUs · no external LLM APIs