FishOS Alternatives (January 2026)

Sardina Systems provides full life-cycle automated clouds on OpenStack and Kubernetes. Experience zero-downtime private cloud management operations with FishOS.

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1.
Platform9: Unified Infrastructure Management
https://platform
.com/

Manage virtual machines and Kubernetes – on-premises, at the edge, or air-gapped – with our flexible platform that reduces ops cost and accelerates delivery of revenue-generating apps.

2.
Enterprise Kubernetes for multi-cloud operations | Ubuntu
https://ubunt
.com/kubernetes/

Canonical Kubernetes enterprise solutions build up from Ubuntu OS to hybrid multi-cloud container orchestration clouds, edge and IoT, managed Kubernetes and enterprise support packages.

3.
Advanced Multi-Cloud Managed Kubernetes - taikun.cloud
https://taiku
.cloud/

Taikun CloudWorks is an Advanced Platform for Delivering Kubernetes & Applications Seamlessly Across Multi Cloud Environments

4.
Multi Cloud Kubernetes Management Platform | Kubermatic
https://www.kubermati
.com/

Easily manage multiple Kubernetes clusters with the automation power of the Kubermatic platform. Scale your business with reliability.

6.
Antsle: The #1 software for on-premise, private cloud servers
https://antsl
.com/

Antsle enables developer-driven companies to deploy a turnkey Private Cloud solution, so you can focus on building your product.

7.
Kublr - Fast Kubernetes Orchestration for Enterprise-Grade Deployments
https://kubl
.com/

Simplify your Kubernetes deployment with Kublr. Our platform offers fast and efficient setup and orchestration for small and large scale enterprises.

8.
Managed Private Cloud
https://www.rackspac
.com/blog/it-modernization-custom-workloads/

Applications that don’t work well in public cloud don’t have to be excluded from cloud benefits. They can be moved to a managed, hosted private cloud.

9.
D2iQ | Enterprise Kubernetes Platform
https://d2i
.com/

D2iQ makes it easier to build and run Kubernetes at scale, reducing time to market from months to days.