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Technology · head to head

Jenkins vs PagerDuty

Jenkins logo

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
-
Full reviewWebsite
PagerDuty logo

PagerDuty

Technology

Real-time operations for real-time business

From
$21/month
Rated
-
Full reviewWebsite

The short version

  • Only Jenkins has a free tier, so it costs nothing to try first.
  • Each has a real cost: 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.; PagerDuty aIOps, status pages, and live call routing are expensive add-ons not included in base plans, significantly increasing total cost
  • They diverge on capability: Jenkins covers Plugin ecosystem, PagerDuty covers Incident response.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Jenkins and PagerDuty actually diverge.

Attributes where Jenkins and PagerDuty differ
AttributeJenkinsPagerDuty
Starting priceFree$21/month
Pricing modelopen-sourceUnknown
Free tierYesNo
PlatformsLinux, Windows, Macos, DockerWeb, Ios, Android, Api
Founded20112009

Identical on both: user rating (Not yet rated), category (Technology).

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 Jenkins

  • Plugin ecosystem
  • Distributed agents
  • Declarative and scripted pipelines
  • Shared libraries
  • Configuration as Code
  • Credentials management
  • Self-hosted anywhere
  • Multibranch and organisation folders

Only in PagerDuty

  • Incident response
  • On-call management
  • Alert grouping
  • Escalation policies
  • Mobile incident management
  • Postmortems
  • Status pages
  • Event intelligence

What people use each for

The jobs each tool is most often brought in to do.

Jenkins

  • Builds that must touch physical hardware, such as embedded devices, test rigs or signing modules attached to a specific machinenot PagerDuty
  • Air-gapped or heavily regulated environments where a hosted CI runner cannot be used at allnot PagerDuty
  • Toolchains that hosted CI does not support, including node-locked commercial licences for EDA, CAD or simulation softwarenot PagerDuty
  • Organisations with years of existing Jenkins pipelines where the migration cost currently outweighs the operational cost of stayingnot PagerDuty

PagerDuty

  • Incident managementnot Jenkins
  • On-call schedulingnot Jenkins
  • Real-time alertingnot Jenkins
  • Service reliabilitynot Jenkins
  • Digital operationsnot Jenkins

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

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.

PagerDuty

  • AIOps, status pages, and live call routing are expensive add-ons not included in base plans, significantly increasing total cost
  • Complex escalation policies require workarounds for scheduling patterns beyond basic weekly rotations
  • 5-user minimum requirement forces costs even for small teams, with forced Business tier upgrades adding $12,000+ annually for larger teams

Pricing, plan by plan

Jenkins

Free
  • Open SourceFree
    • Unlimited builds
    • 1000+ plugins
    • Self-hosted
  • CloudBees CI$undefined/month
    • Enterprise features
    • High availability
    • Role-based access

PagerDuty

$21/month

No published plan breakdown. See the PagerDuty review.

Which should you pick?

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.
Jenkins review

Choose PagerDuty if

  • You need incident response.
  • You work on Web, Ios, Android, Api.
  • You also want on-call management.
PagerDuty review

Questions people ask

Is Jenkins or PagerDuty better?
Neither clearly leads. Jenkins starts at Free and PagerDuty at $21/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Jenkins or PagerDuty?
Jenkins has a free tier; the other does not. Paid plans start at Free for Jenkins and $21/month for PagerDuty.
Does Jenkins or PagerDuty run on more platforms?
Jenkins runs on Linux, Windows, Macos, Docker. PagerDuty runs on Web, Ios, Android, Api.
Can I use Jenkins for free?
Yes. Jenkins has a free tier, so you can try it without paying. PagerDuty starts at $21/month.
What is Jenkins best used for?
Jenkins is most often used for builds that must touch physical hardware, such as embedded devices, test rigs or signing modules attached to a specific machine, air-gapped or heavily regulated environments where a hosted ci runner cannot be used at all, toolchains that hosted ci does not support, including node-locked commercial licences for eda, cad or simulation software, organisations with years of existing jenkins pipelines where the migration cost currently outweighs the operational cost of staying. Of those, builds that must touch physical hardware, such as embedded devices, test rigs or signing modules attached to a specific machine and air-gapped or heavily regulated environments where a hosted ci runner cannot be used at all are not what PagerDuty is typically brought in for.
What can Jenkins do that PagerDuty cannot?
Jenkins covers Plugin ecosystem, Distributed agents, Declarative and scripted pipelines, Shared libraries. PagerDuty covers Incident response, On-call management, Alert grouping, Escalation policies.

Answered from the vendors’ own pages

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.

PagerDuty: What is the minimum cost to use PagerDuty?

PagerDuty requires a minimum of 5 users per account. The Professional plan starts at $21 per user per month ($105/month minimum), with annual billing providing 16% discount.

Source
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.

PagerDuty: What integrations does PagerDuty support?

PagerDuty integrates with 750+ monitoring, ticketing, and collaboration tools including Datadog, Slack, Jira, ServiceNow, New Relic, and Nagios.

Source
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.

PagerDuty: How much does AIOps cost in PagerDuty?

AIOps Intelligence is sold separately as an add-on starting at $699 per month, and is not included in any of the base plans.

Source
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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