# 2 Best Open Source Alternatives for Red Hat OpenShift

Canonical: https://caniforkit.com/red-hat-openshift
Last updated: 2026-11-07

Looking for the best open source alternative for Red Hat OpenShift? Compare 2 verified free and open source alternatives to Red Hat OpenShift (Cozystack, Superphenix) with license details, self-hosting requirements, and practical trade-offs.

## Red Hat OpenShift Overview & Subscription Cost
- **Product**: Red Hat OpenShift
- **Category**: [hosting](https://caniforkit.com/category/hosting)
- **Paid Subscription Price**: $25/month per seat
- **1-Seat Annualized Cost**: $300/year
- **5-Person Team Annualized Cost**: $1,500/year
- **10-Person Team Annualized Cost**: $3,000/year
- **Can I Vibe-Code / Rebuild It Myself?**: NO (use a free alternative, save the tokens)
- **Rebuild Verdict**: Instead of paying recurring SaaS fees for Red Hat OpenShift or rebuilding it from scratch, deploy one of the 2 battle-tested open-source alternatives like Cozystack.

## Verified Free & Open Source Alternatives

| Alternative | Type | License | Runs On | GitHub Stars | Head-to-Head |
| --- | --- | --- | --- | --- | --- |
| [Cozystack](https://caniforkit.com/fork/cozystack) | Open Source | Open Source | Self-host | ★ 2.4k | [Compare vs Red Hat OpenShift](https://caniforkit.com/vs/red-hat-openshift-vs-cozystack) |
| [Superphenix](https://caniforkit.com/fork/superphenix) | Open Source | Open Source | Self-host | ★ 129 | [Compare vs Red Hat OpenShift](https://caniforkit.com/vs/red-hat-openshift-vs-superphenix) |

## In-Depth Alternative Profiles

### Cozystack
- **Fork Page**: [Cozystack Profile](https://caniforkit.com/fork/cozystack)
- **Head-to-Head Comparison**: [Red Hat OpenShift vs Cozystack](https://caniforkit.com/vs/red-hat-openshift-vs-cozystack)
- **Official Website**: https://cozystack.io
- **Source Code Repository**: https://github.com/cozystack/cozystack
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 2.4k
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: Transform bare metal servers into a complete cloud platform with REST API for Kubernetes clusters, databases, VMs, and load balancers. Build your own cloud.
- **The Catch vs Red Hat OpenShift**: Requires self-hosting setup, updates, and server maintenance compared to managed Red Hat OpenShift.
- **Installation**: Clone https://github.com/cozystack/cozystack or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

### Superphenix
- **Fork Page**: [Superphenix Profile](https://caniforkit.com/fork/superphenix)
- **Head-to-Head Comparison**: [Red Hat OpenShift vs Superphenix](https://caniforkit.com/vs/red-hat-openshift-vs-superphenix)
- **Official Website**: https://superphenix.net/
- **Source Code Repository**: https://github.com/super-phenix/superphenix
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 129
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: Cloud platform built on Kubernetes that turns your hardware into VMs, storage, networking and managed services, run from a console or through GitOps.
- **The Catch vs Red Hat OpenShift**: Requires self-hosting setup, updates, and server maintenance compared to managed Red Hat OpenShift.
- **Installation**: Clone https://github.com/super-phenix/superphenix or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

## Frequently Asked Questions

### What is the best free alternative to Red Hat OpenShift?
The top free alternative to Red Hat OpenShift is Cozystack (open source, Open Source). Transform bare metal servers into a complete cloud platform with REST API for Kubernetes clusters, databases, VMs, and load balancers. Build your own cloud. Other popular Red Hat OpenShift replacements include Superphenix.

### How much does switching from Red Hat OpenShift to a free alternative save?
Red Hat OpenShift starts at $25/month per seat ($300/year). Switching a 5-person team to a free alternative like Cozystack saves $1,500 per year in software subscription fees.

### What is the catch when switching away from Red Hat OpenShift?
While Cozystack replaces core Red Hat OpenShift features without subscription fees, the real-world trade-off is: Requires self-hosting setup, updates, and server maintenance compared to managed Red Hat OpenShift.

## Related

- [hosting Software Category Hub](https://caniforkit.com/category/hosting)
- [All Paid SaaS Alternatives Index](https://caniforkit.com/alternatives)
- [Self-Hosted Software Directory](https://caniforkit.com/self-hosted)
- [Homepage](https://caniforkit.com)