Cloud · head to head
Dokku vs Jenkins
Dokku
Cloud
Single-server platform that accepts a git push and runs Heroku buildpacks on Docker
- From
- Free
- Rated
- -
Jenkins
Technology
A self-hosted automation server that can build almost anything, through a plugin ecosystem that is also its main liability.
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Dokku one maintainer accounts for nearly all human commit activity and the project records roughly 10,500 US dollars of annual income on Open Collective, which is not enough to fund a maintainer, so continuity rests on one person continuing to volunteer.; Jenkins the controller is stateful and, in the open source distribution, has no high availability: build history, configuration and plugin state live on one filesystem, so every plugin upgrade and core update is downtime for every team using it, and a controller disk failure is a restore-from-backup event.
- They diverge on capability: Dokku covers Git push deploy, Jenkins covers Plugin ecosystem.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Dokku and Jenkins actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Dokku
- Git push deploy
- Heroku buildpacks
- Datastore plugins
- Automatic certificates
- Zero downtime deploys
- Pluggable schedulers
Only in Jenkins
- Plugin ecosystem
- Distributed agents
- Declarative and scripted pipelines
- Shared libraries
- Configuration as Code
- Credentials management
- Self-hosted anywhere
- Multibranch and organisation folders
What people use each for
The jobs each tool is most often brought in to do.
Dokku
- Running a dozen side projects and client applications on one virtual private server with Heroku style deploymentnot Jenkins
- Moving off a managed platform when the monthly bill has grown faster than the traffic hasnot Jenkins
- A consultancy that wants buildpack deployments without teaching every client team Kubernetesnot Jenkins
- Keeping a legacy Procfile application alive on hardware you control after a managed platform deprecates its stacknot Jenkins
Jenkins
- Builds that must touch physical hardware, such as embedded devices, test rigs or signing modules attached to a specific machinenot Dokku
- Air-gapped or heavily regulated environments where a hosted CI runner cannot be used at allnot Dokku
- Toolchains that hosted CI does not support, including node-locked commercial licences for EDA, CAD or simulation softwarenot Dokku
- Organisations with years of existing Jenkins pipelines where the migration cost currently outweighs the operational cost of stayingnot Dokku
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Dokku
- One maintainer accounts for nearly all human commit activity and the project records roughly 10,500 US dollars of annual income on Open Collective, which is not enough to fund a maintainer, so continuity rests on one person continuing to volunteer.
- Dokku Pro asks 849 US dollars for a lifetime licence from a project with no disclosed legal entity behind the promise and no published refund terms, while the product is still described as in development at early bird pricing.
- Dokku is single-server by design, and the k3s scheduler that provides multi-node support is missing log retrieval, process inspection and content-based health checks, with a post-run hook the documentation says does not consistently fire.
- Supported operating systems are limited to Ubuntu 22.04 or 24.04 and Debian 11 or later, so organisations standardised on Red Hat, Rocky or Alma Linux cannot run it on their approved base image.
- Backups are separate commands per datastore plugin that you schedule yourself, with no unified snapshot, no point-in-time recovery and no tested restore path, so verifying that a restore works is entirely your responsibility.
Jenkins
- The controller is stateful and, in the open source distribution, has no high availability: build history, configuration and plugin state live on one filesystem, so every plugin upgrade and core update is downtime for every team using it, and a controller disk failure is a restore-from-backup event.
- Capability comes from around 1,900 community plugins of very uneven maintenance, and the Jenkins security team regularly publishes advisories for plugins whose maintainer has gone; in some cases the advisory itself states that no fix is available and the only remedy is to stop using it.
- Plugin upgrades are coupled: one plugin can require a newer core or a newer version of another plugin, so applying a single security fix cascades into a coordinated upgrade of a dozen components on a timetable you did not choose.
- Pipelines are Groovy running under a sandbox and a continuation-passing-style transformation, so ordinary Groovy constructs sometimes fail in non-obvious ways, and the debugging skill you build transfers to no other CI system.
- It is free to licence and expensive to run: somebody must own the controller, the agents, the Java version, the credentials store and the plugin upgrade cycle, and that recurring staff cost is the usual reason organisations move to hosted CI even when Jenkins works.
- Leaving is costly by construction, because shared libraries, plugin-specific pipeline steps and accumulated freestyle jobs have no mechanical translation into GitHub Actions or GitLab CI, so the migration is a rewrite whose price grows every year you defer it.
Pricing, plan by plan
Dokku
Free- DokkuFree
- MIT licensed, no usage limits
- Command line and SSH only
- All datastore and certificate plugins
- Dokku Pro$849/one-time
- Lifetime licence with free upgrades and no subscription
- Covers 1 production and 2 pre-production servers
- Web dashboard and JSON REST API
Jenkins
Free- Open SourceFree
- Unlimited builds
- 1000+ plugins
- Self-hosted
- CloudBees CI$undefined/month
- Enterprise features
- High availability
- Role-based access
Which should you pick?
Choose Dokku if
- You need git push deploy.
- You want to start without paying.
- You work on Linux, Docker, CLI, Self-hosted.
- You also want heroku buildpacks.
Choose Jenkins if
- You need plugin ecosystem.
- You want to start without paying.
- You work on Linux, Windows, Macos, Docker.
- You also want distributed agents.
Questions people ask
- Is Dokku or Jenkins better?
- Neither clearly leads. Dokku starts at Free and Jenkins at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Dokku or Jenkins?
- Dokku starts at Free and Jenkins at Free.
- Does Dokku or Jenkins run on more platforms?
- Dokku runs on Linux, Docker, CLI, Self-hosted. Jenkins runs on Linux, Windows, Macos, Docker.
- Can I use Dokku for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Dokku best used for?
- Dokku is most often used for running a dozen side projects and client applications on one virtual private server with heroku style deployment, moving off a managed platform when the monthly bill has grown faster than the traffic has, a consultancy that wants buildpack deployments without teaching every client team kubernetes, keeping a legacy procfile application alive on hardware you control after a managed platform deprecates its stack. Of those, running a dozen side projects and client applications on one virtual private server with heroku style deployment and moving off a managed platform when the monthly bill has grown faster than the traffic has are not what Jenkins is typically brought in for.
- What can Dokku do that Jenkins cannot?
- Dokku covers Git push deploy, Heroku buildpacks, Datastore plugins, Automatic certificates. Jenkins covers Plugin ecosystem, Distributed agents, Declarative and scripted pipelines, Shared libraries.
Answered from the vendors’ own pages
Dokku: Is Dokku still maintained?
Yes. Version 0.38.27 shipped in August 2026 with roughly six releases in the preceding two months. The caveat is that one maintainer writes nearly all of it.
Jenkins: Why choose Jenkins over GitHub Actions or GitLab CI?
When the build needs something hosted runners cannot give you: physical hardware, an air-gapped network, a node-locked commercial tool licence, or an unusual platform. If none of those apply, hosted CI is usually less work to own.
Dokku: What does Dokku Pro give me over the free edition?
A web dashboard, a JSON REST API, git push over HTTPS, browser log tailing, team management and email support from the maintainers. It costs 849 US dollars once for one production and two pre-production servers.
Jenkins: Can Jenkins run in high availability?
Not in the open source distribution, which runs a single active controller. High availability and active-active controllers are features of CloudBees' commercial products. Open source deployments mitigate it with fast restores and, sometimes, multiple independent controllers.
Dokku: Can Dokku run across multiple servers?
Only through the k3s or Nomad schedulers. The k3s path is missing several commands and health check types, and the older Kubernetes scheduler is deprecated and no longer developed.
Jenkins: How risky are the plugins?
This is the main operational risk. Many plugins have a single volunteer maintainer, and Jenkins publishes security advisories for unmaintained plugins where no fix exists. Auditing which plugins you depend on and who maintains them should be a periodic task, not a one-off.
Dokku: Will my Heroku application run on it unchanged?
Usually. Dokku runs the same buildpacks and reads a Procfile, so the application layer normally moves across. Add-ons, scaling behaviour and backups are the parts you have to rebuild.
Jenkins: Do I need to know Groovy?
For declarative pipelines you can go a long way without it. Anything involving shared libraries, conditional logic or custom steps is Groovy, and it runs in a sandboxed, transformed environment where standard Groovy idioms sometimes behave unexpectedly.
Jenkins: What does it cost?
The software is free under the MIT licence. The cost is infrastructure and staff time to run controllers, agents and upgrades, plus a CloudBees subscription if you want high availability, support or centralised management of many controllers.
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