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Sysbox vs Kata Containers: catalog facts
Sysbox	Kata Containers
Free Free and open source.	Free Free and open source under the Apache 2 license.
Linux	Linux
Runs Docker, systemd and Kubernetes inside containers without privileged mode Works as a drop-in runtime alongside Docker	VM-level isolation with a dedicated kernel per workload Supports QEMU, Cloud-Hypervisor and Firecracker
Linux hosts only Low-level runtime that requires host configuration	Infrastructure component for operators, with no desktop interface Needs hardware virtualization support on the host
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: Apache-2.0
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.