What is Kubero used for?

Kubero is a free, self-hosted PaaS that lets developers deploy apps on Kubernetes without deep Kubernetes knowledge, as an alternative to Heroku and Vercel. It is a good fit for Heroku-style deploys on your own cluster, and self-hosting WordPress and Grafana from templates.

Is Kubero open source?

Yes. Kubero is open source under the GPL-3.0 licence. Its source code is on GitHub at kubero-dev/kubero and is written mainly in TypeScript.

Yes. Kubero is open source, so the software itself is free to use.

Can I self-host Kubero?

Yes. Kubero can be self-hosted on your own server or infrastructure; there is no official hosted version.

What is Kubero an alternative to?

Kubero is an open-source alternative to Heroku, Vercel, Netlify and AWS Elastic Beanstalk. Other open-source alternatives to Heroku include Coolify, Dokploy and CapRover.

Is Kubero actively maintained?

Yes. The most recent commit to Kubero was on 9 September 2026, and the latest release is v3.1.1, published on 17 September 2025. The project has 4.4k stars on GitHub.

Kubero: open-source alternative to Heroku, Vercel, Netlify

About Kubero

Kubero, pronounced Kube Hero, is a self-hosted platform as a service that lets developers deploy applications on Kubernetes without specialized knowledge. It follows the twelve-factor app principles and can run applications from existing containers or from source code. It is presented as a free alternative to Heroku, Vercel and Netlify, and the tagline also compares it with Coolify, Dokku and Portainer.

Features listed in the README include Docker deployments on Kubernetes without Helm charts, more than 160 app templates for popular software such as WordPress and Grafana, and CI/CD pipelines with several staging environments. It runs as a Kubernetes operator with a web interface, and topics mention GitOps and internal developer platforms. A demo instance and a video walkthrough are available.

Kubero is written in TypeScript and licensed under GPL-3.0. You run it on your own Kubernetes cluster. It suits small teams and developers who want push-to-deploy convenience on infrastructure they own.

Key features

Deploy containers on Kubernetes without Helm
160+ ready-to-use app templates
CI/CD pipelines with staging environments
Twelve-factor app workflow
Deployment from source code or images
Kubernetes operator with web UI

Good fit for

→Heroku-style deploys on your own cluster
→Self-hosting WordPress and Grafana from templates

Built with: TypeScript; Kubernetes; Node.js
Tags: paas; kubernetes; self-hosted; heroku-alternative; ci-cd; gitops; deployment; devops

Kubero: questions and answers

What is Kubero used for?: Kubero is a free, self-hosted PaaS that lets developers deploy apps on Kubernetes without deep Kubernetes knowledge, as an alternative to Heroku and Vercel. It is a good fit for Heroku-style deploys on your own cluster, and self-hosting WordPress and Grafana from templates.
Is Kubero open source?: Yes. Kubero is open source under the GPL-3.0 licence. Its source code is on GitHub at kubero-dev/kubero and is written mainly in TypeScript.
Is Kubero free?: Yes. Kubero is open source, so the software itself is free to use.
Can I self-host Kubero?: Yes. Kubero can be self-hosted on your own server or infrastructure; there is no official hosted version.
What is Kubero an alternative to?: Kubero is an open-source alternative to Heroku, Vercel, Netlify and AWS Elastic Beanstalk. Other open-source alternatives to Heroku include Coolify, Dokploy and CapRover.
Is Kubero actively maintained?: Yes. The most recent commit to Kubero was on 9 September 2026, and the latest release is v3.1.1, published on 17 September 2025. The project has 4.4k stars on GitHub.