Dokku
Cloud platform as a service (PaaS) software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$849 one-time
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Free version
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- Information technology and software
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What is Dokku
Dokku is an open-source, self-hosted platform-as-a-service that runs on a single server and uses Docker to build and deploy applications. It targets developers and small teams that want a Heroku-style workflow (git push deploys) while keeping infrastructure under their control. Dokku supports multiple build methods (including buildpacks) and a plugin system for adding services and operational features. It is commonly used for lightweight PaaS deployments on virtual machines or bare metal rather than fully managed multi-tenant platforms.
Self-hosted PaaS on one server
Dokku provides a PaaS-like deployment experience while running on infrastructure you control. This can suit teams that want predictable hosting behavior and direct access to the underlying VM. It avoids dependence on a specific managed hosting provider’s runtime constraints. It is practical for small-to-medium workloads that fit a single-node model.
Git-based deployment workflow
Dokku supports a simple developer workflow where pushing to a Git remote triggers build and release steps. This reduces the need to maintain custom deployment scripts for common web app patterns. It aligns with buildpack-based application packaging used in many PaaS environments. The workflow is straightforward for teams familiar with Heroku-style deployments.
Extensible plugin ecosystem
Dokku includes a plugin architecture that can add capabilities such as databases, TLS, logging, and other operational integrations. This allows teams to tailor the platform to their stack without adopting a full container orchestration system. Plugins can standardize common tasks across apps on the same host. The approach can reduce setup time compared with assembling equivalent tooling from scratch.
Single-host architecture constraints
Dokku is primarily designed for a single server, which limits built-in high availability and horizontal scaling across nodes. Teams needing multi-region resilience or large-scale autoscaling typically require additional infrastructure patterns outside Dokku. This can increase operational complexity as requirements grow. It may not fit organizations that need managed, multi-tenant PaaS characteristics.
Operational responsibility remains
Because Dokku is self-hosted, the user is responsible for OS patching, Docker maintenance, backups, monitoring, and incident response. Managed PaaS offerings typically offload more of these tasks. Security hardening and compliance controls depend on how the host is configured. This can be a barrier for teams without dedicated operations capacity.
Ecosystem varies by plugin quality
Capabilities often depend on community plugins, which can vary in maintenance status, documentation quality, and feature completeness. Some advanced features (e.g., sophisticated networking, policy controls, or enterprise governance) may require custom work. Integrations may not be as standardized as in larger managed platforms. Teams may need to validate plugin compatibility during upgrades.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Community (Open Source) | Free (MIT-licensed, self-hosted) | Installable from dokku.com via installer script; full source available; community documentation and support (docs, GitHub, Discord/Slack). |
| Dokku Pro (Early Bird) | $849 for life (one-time) | Lifetime license; Free upgrades forever; 1 Production server; 2 Pre-production servers; Full Web UI access; JSON API (REST API); HTTP(s) Git push support; Team Management; Email support; Limited-time Early Bird pricing; Contact for volume pricing. |
