Kdb+

Non-EU Service

KX Systems

Sovereign Alternatives(2)

Services you can run with full EU data sovereignty to replace Kdb+

No single-service full replacement

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

Real-time analytics database for sub-second OLAP queries on streaming and batch data at scale.

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

Coverage: Partial

Amsterdam-based open-source column-oriented database for real-time analytics with SQL support and extreme query speed.

Coverage: Partial