canine.sh

What It Is

Canine is an open-source PaaS for Kubernetes, designed to deliver a Heroku-like developer experience on your own infrastructure or on managed cloud platforms. It emphasizes “push code, then automatically build and deploy,” bringing deployment, rollback, logs, shell access, SSL, scaling, team permissions, and multi-cluster management into a single platform. The source text clearly states that it is fully open source, MIT licensed, and that the self-hosted version has no paywalls or missing features.

Core Capabilities

In terms of features, Canine supports workloads such as web applications, background jobs, and Cron Jobs; in principle, any application that can run in a container can be deployed. It supports GitHub integration, push-to-deploy, one-click deployment and rollback, automatic Let’s Encrypt certificate issuance and renewal, an add-on marketplace, and installation of databases, caches, and tools via Helm charts. For developer workflows, it provides a CLI for deploying, viewing logs, and opening a shell from the terminal, as well as a REST API for CI/CD and automation. A newer highlight is its MCP Server, which can connect to Claude Code, Cursor, or other MCP-compatible AI clients, enabling deployment, debugging, and scaling directly from an editor or AI tool.

Self-Hosting, Pricing, and Ecosystem

Canine offers two paths: Cloud and Self-Hosted. The Cloud version is officially hosted; the source text says it is free to use, requires no credit card, and includes automatic updates and managed backups. The self-hosted version can run on your own servers, keeping data, secrets, and deployment information within your internal network. It supports unlimited users and projects, and you can modify the code yourself. Installation options include a Docker script and Homebrew. On the ecosystem side, it highlights support for 200+ or 230+ cloud providers and has announced a partnership with Portainer.

Pros, Cons, and Who It’s For

The main advantages are open-source transparency, no feature gating, no per-seat pricing, and the ability to package low-cost compute from providers such as Hetzner and DigitalOcean into a more user-friendly PaaS. It is especially appealing to teams that already use Kubernetes, want to reduce Heroku/Render/Fly.io costs, and do not want to maintain large amounts of deployment scripting over the long term. The downside is that it does not eliminate the underlying complexity of Kubernetes and server operations. The source text also does not clarify SLA, commercial support, the long-term pricing strategy for the cloud service, or network availability in China.

Access from China

The crawled text does not provide information on access from mainland China, payment methods, mirror sources, or ICP filing, so the status is unknown. For teams in China considering adoption, it is recommended to first evaluate connectivity to GitHub, image registries, Let’s Encrypt, and overseas cloud provider consoles. Alternatives worth considering include Coolify, Dokku, Portainer, Heroku, Fly.io, and Render.