Compatibility matrix

Which features work on which providers, at a glance. A partial-support mark means the feature works but its configuration differs per provider (for example, Kubernetes uses annotations for comma/colon values, and Proxmox LXC uses tags). Open the feature page for the specifics.

Feature	Docker	Docker Swarm	Kubernetes	Podman	Proxmox LXC	Systemd	Nomad	AWS ECS
Anti-affinity	✓	✓	≈	✓	✕	≈	✓	≈
CPU limits	≈	≈	≈	≈	✕	≈	✕	✕
Disk I/O limits	✓	✕	✕	✕	✕	✓	✕	✕
Groups	✓	✓	≈	✓	≈	≈	✓	≈
Memory limits	≈	≈	≈	≈	✕	≈	✕	✕
Optional instances	✓	✓	✓	✓	✓	✓	✓	✓
Ready after	✓	✓	✓	✓	✕	≈	✓	✓
Ready on start	✓	✓	✓	✓	✕	≈	✓	✓
Running hours	✓	✓	≈	✓	✕	≈	✓	≈
Scale instead of stop	≈	≈	≈	≈	✕	≈	≈	≈

✓ supported ≈ works, provider-specific details ✕ not yet implemented ✕ not possible

API Versioning