Zealot
CI/CD
6.2.2
Zealot is a Rails-based server for teams that ship their own mobile and desktop software: you upload iOS, Android, macOS, Windows or Linux builds and testers…8d agoMITDockerDemoModerate
Self-hosted alternatives to FIR
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1 project· by score
Projects
Also in CI/CD
Not listed as FIR alternatives, but they cover the same ground and are worth a look.
inertiaInertia is an open-source, self-hosted continuous deployment platform for small teams with a CLI and daemon that automates Docker deployments to any VPS via webhooks.
PipewrightA self-hosted CI/CD platform that unifies build pipelines, server deployment, and container management in a single Go binary.
Argo CDOpen-source, self-hosted GitOps CD for Kubernetes that keeps clusters in sync with Kustomize, Helm, Jsonnet or YAML manifests in Git, with web UI, CLI, SSO and RBAC.
Drone CIOpen-source, self-hosted DevOps platform: Git hosting, CI/CD pipelines, cloud dev environments and artifact registries. Drone's successor, runs in one Docker container.
php-censorPHP Censor is an open-source, self-hosted CI server for PHP. Builds from GitHub, GitLab, Bitbucket, runs tests, checks code quality. Deploys via Composer or Docker.
github-actions-cache-serverSelf-hosted open-source reimplementation of GitHub's Actions cache service; works with the stock actions/cache step, storing data on S3, GCS, Azure or the filesystem.
About these FIR alternatives
1 open-source, self-hosted alternatives to FIR are listed here, ranked by popularity, maintenance and documentation.
- Highest rated
- Zealot (1 366 GitHub stars, MIT license, written in Ruby)
- Docker
- 1 of the top 1 ship an official Docker image
- Recently updated
- Zealot 6.2.2 on 2026-10-20
FIR alternatives compared
| Project | License | Language | Stars | Docker | Setup | Latest release | Score |
|---|---|---|---|---|---|---|---|
| Zealot | MIT | Ruby | 1 366 | Yes | Moderate | 6.2.2 | 55 |