The EU-first data platform for analytics and AI agents
One governed lakehouse for SQL, apps, analytics, and agents. Start managed in Europe, or run compute and storage close to data you already control.

Regional control should be part of the platform
Sovereignty is architecture, not a checkbox. Altertable controls where compute runs, where storage lives, and who can access it. Managed in Europe/Germany, or bring your own buckets and self-hosted Workers.

EU-managed compute
Managed Workers in Europe/Germany. DuckDB SQL, local caching, streaming results.
EU-managed storage
Managed Buckets in Europe/Germany. Parquet-backed lakehouse tables.
Bring your own bucket
Connect AWS, GCP, Cloudflare, or S3-compatible storage in your account and region.
Self-hosted Workers
Run compute in your cloud so queries stay close to your data.
Open lakehouse formats
Parquet tables, federated with external catalogs in one SQL engine.
Governed access for humans and agents
Same RBAC for team members, service accounts, and agents.
Sovereignty matters more when agents can act on data
Agents need governed access to live data, not exports and copied credentials. Altertable routes them through the same platform as analysts and applications.

MCP-native access
Governed MCP tools, not raw database credentials.
Same context as the team
Shared catalogs, metrics, and definitions.
Environment boundaries
Scope agent access to prod, staging, or other environments.
No shadow data layer
Query live data instead of syncing exports to AI tools.
Regional execution options
Managed in Europe or self-hosted when procurement or privacy requires it.
Built for continuous workloads
BI, product analytics, monitoring, and always-on agents on one foundation.
Not a US platform with an EU region checkbox
EU region availability is not sovereignty. Altertable separates compute and storage, supports managed and self-hosted execution, and keeps humans, apps, and agents on one governed foundation.

Not just hosted in Europe
Sovereignty is about where data lives, where compute runs, and who controls access.
Compute close to data
Use managed EU Workers or self-host Workers near your buckets and databases.
Own the storage boundary
Use EU-managed buckets or connect customer-owned storage in your own region.
Govern agents from day one
Agents query live governed data, not stale exports or shared credentials.
Frequently asked questions
Is Altertable a sovereign cloud?
No. Altertable is a data platform for regional control: EU-managed compute and storage, BYOB, self-hosted Workers, open Parquet, and governed access.
Where does Altertable run in Europe?
Managed Workers and Buckets in Europe/Germany. AWS or GCP on demand for residency or procurement requirements.
Can we keep data in our own cloud account?
Yes. BYOB keeps lakehouse data in your account, region, and governance boundary.
Can compute run close to our data?
Yes. Self-hosted Workers run next to your buckets and databases.
Is this only for analytics?
No. One platform for SQL, dashboards, APIs, apps, and MCP agents.
Does this replace our existing warehouse?
Coexist first. Federate managed lakehouse data with existing catalogs and warehouses.
Explore the rest of the platform
More workloads on the same engine, governance, and pricing.

AI Context
Give Claude, GPT, and other agents governed access to trusted data, metrics, and business context. Agents work from the same definitions and permissions as your team.

Tools & Integrations
Plug Altertable into BI, notebooks, SQL clients, and agents through open standards like Iceberg, Parquet, the Postgres wire, Arrow Flight, and MCP. Adopt it alongside your stack instead of replacing it.
Build on a data platform designed for European control
EU-managed infrastructure, open Parquet storage, BYOB, self-hosted Workers, and scoped access for teams and automation.
