StackTrack Refinery Runners for Jenkins

Fully Managed Jenkins Build Service for Seamless CI/CD

Ship software faster with on-demand ephemeral agents for Jenkins CI/CD.

Explore our Secure by Design and True North framework
jenkins-screenshot
Trusted by teams shipping globally
4.9/ 5Average rating
WaitroseBlackCrowscambridge-cognitionISO 27001:2022GDPR
Trusted by teams shipping globally
4.9/ 5Average rating
WaitroseBlackCrowscambridge-cognitionISO 27001:2022GDPR

Ephemeral agents, sized to your pipelines, managed end-to-end

Elastic Jenkins builds without the firefighting

Your Jenkins controller is only as fast as the agents behind it. When builds are slow, flaky, or competing for capacity, delivery grinds down and engineers lose time to reruns and queue-watching.

Our Managed Build Service for Jenkins provides on-demand, ephemeral build agents that spin up when the queue demands it and disappear when the job is done. Choose the right runtime for your workloads, standardise build images and dependencies, and keep performance predictable.

We run the underlying platform for you — patching, hardening, and operating the agent environment — so your teams can focus on delivery, not maintenance. Add secure connectivity where pipelines need private access, without exposing internal services to the public internet.

Ephemeral agents, automatically

Scale build capacity based on queue demand, so teams ship without bottlenecks.

Purpose-built build images

Standardise toolchains and dependencies for repeatable builds across teams and repos.

Broad language support

Build Java, Python, Node.js, .NET, Rust, Swift and more with supported images and runners.

Secure network connectivity

Give agents private access to internal services without opening them to the internet.

Single-tenant isolation

Dedicated networking and controls to keep builds separated and easier to govern.

Trusted by teams shipping globally

Used in production by organisations across retail, healthcare, finance, and open source.

Markel
Linux Foundation
LVMH Digital
Glasswall
cambridge-cognition
Waitrose
TOMS
BlackCrows
  • Fast response, practical fixes

    Support that focuses on unblocking delivery, not passing tickets around.

  • Reliable CI and platform operations

    Managed services designed to stay stable through change.

  • Engineers you can talk to

    Direct access to people who understand the stack end-to-end.

The problems that slow Jenkins teams down

If your controller is stable but delivery still feels slow, it’s usually the agent layer.

  • Flaky build capacity

    Slow builds, crashes, and reruns waste developer time and delay releases.

  • Plugin and job sprawl

    Keeping agents aligned with plugins, tools, and jobs becomes a constant maintenance cycle.

  • Inconsistent build environments

    “Works on one agent” issues create unreliable results and long triage loops.

  • Peaks you can’t absorb

    Busy periods create queues and blocked teams when you need throughput most.

Managed Build Service for Jenkins Pricing & Estimator

Choose the right Jenkins Build Service plan & estimate agent usage by OS, CPU architecture, and size. Pricing is transparent, per hour.

Licensed Plan · Sign up

Standard

Begin with this plan and add on specific agent configurations based on your requirements via the console.

4GB to 32GB Memory2vCPU to 16vCPU (x86 or arm)Operating Systems (Linux or MacOS)Ephemeral Storage
Starting from
per month

Estimate the costs of the Managed Build Service for Jenkins. Enter your expected monthly hours and we will derive a monthly estimate from the per-minute billing rate.

(e.g. 160 hrs/mo for a typical full working month)

Monthly estimate based on 160 hrs/mo. Updates with your entered hours.

View:
AgentPlatformResourcesUsage ratecents/minMonthly estimatefrom entered hours
4XL Intel Windows Agent Recommended
Windows · X86 · 4XL
32GB · 16 vCPU · 40GBMemory, vCPU, and ephemeral storage
4.3 cents/min
$412.80/mo
Based on 160 hrs/mo
2XL Arm MacOS Agent Recommended
macOS · ARM · 2XL
16GB · 8 vCPU · 20GBMemory, vCPU, and ephemeral storage
2.15 cents/min
$206.40/mo
Based on 160 hrs/mo
4XL Arm Linux Agent Recommended
Linux · ARM · 4XL
32GB · 16 vCPU · 40GBMemory, vCPU, and ephemeral storage
2.87 cents/min
$275.20/mo
Based on 160 hrs/mo
2XL Arm Linux Agent
Linux · ARM · 2XL
16GB · 8 vCPU · 20GBMemory, vCPU, and ephemeral storage
1.43 cents/min
$137.60/mo
Based on 160 hrs/mo
XL Intel Windows Agent
Windows · X86 · XL
8GB · 4 vCPU · 15GBMemory, vCPU, and ephemeral storage
1.07 cents/min
$102.40/mo
Based on 160 hrs/mo
2XL Intel Linux Agent
Linux · X86 · 2XL
16GB · 8 vCPU · 20GBMemory, vCPU, and ephemeral storage
1.43 cents/min
$137.60/mo
Based on 160 hrs/mo
4XL Intel Linux Agent
Linux · X86 · 4XL
32GB · 16 vCPU · 40GBMemory, vCPU, and ephemeral storage
2.87 cents/min
$275.20/mo
Based on 160 hrs/mo
Large Arm Linux Agent
Linux · ARM · Large
8GB · 4 vCPU · 10GBMemory, vCPU, and ephemeral storage
0.35 cents/min
$33.60/mo
Based on 160 hrs/mo
Large Intel Windows Agent
Windows · X86 · Large
8GB · 2 vCPU · 10GBMemory, vCPU, and ephemeral storage
0.53 cents/min
$51.20/mo
Based on 160 hrs/mo
4XL Arm MacOS Agent
macOS · ARM · 4XL
32GB · 16 vCPU · 40GBMemory, vCPU, and ephemeral storage
4.3 cents/min
$412.80/mo
Based on 160 hrs/mo
Medium Intel Windows Agent (4GB, 2Cores)
Windows · X86 · Medium
4GB · 2 vCPU · 5GBMemory, vCPU, and ephemeral storage
0.33 cents/min
$32.00/mo
Based on 160 hrs/mo
XL Arm MacOS Agent
macOS · ARM · XL
8GB · 4 vCPU · 15GBMemory, vCPU, and ephemeral storage
1.07 cents/min
$102.40/mo
Based on 160 hrs/mo
Medium Intel Linux Agent
Linux · X86 · Medium
4GB · 2 vCPU · 5GBMemory, vCPU, and ephemeral storage
0.17 cents/min
$16.00/mo
Based on 160 hrs/mo
Small Intel Linux Agent
Linux · X86 · Small
2GB · 1 vCPU · 5GBMemory, vCPU, and ephemeral storage
0.1 cents/min
$9.60/mo
Based on 160 hrs/mo
2XL Intel Windows Agent
Windows · X86 · 2XL
16GB · 8 vCPU · 20GBMemory, vCPU, and ephemeral storage
2.15 cents/min
$206.40/mo
Based on 160 hrs/mo
Medium Arm Linux Agent
Linux · ARM · Medium
4GB · 2 vCPU · 5GBMemory, vCPU, and ephemeral storage
0.17 cents/min
$16.00/mo
Based on 160 hrs/mo
Large Arm MacOS Agent
macOS · ARM · Large
8GB · 2 vCPU · 10GBMemory, vCPU, and ephemeral storage
0.53 cents/min
$51.20/mo
Based on 160 hrs/mo
Large Intel Linux Agent
Linux · X86 · Large
8GB · 2 vCPU · 10GBMemory, vCPU, and ephemeral storage
0.35 cents/min
$33.60/mo
Based on 160 hrs/mo
XL Arm Linux Agent
Linux · ARM · XL
16GB · 8 vCPU · 15GBMemory, vCPU, and ephemeral storage
0.72 cents/min
$68.80/mo
Based on 160 hrs/mo
Medium Arm MacOS Agent
macOS · ARM · Medium
4GB · 2 vCPU · 5GBMemory, vCPU, and ephemeral storage
0.33 cents/min
$32.00/mo
Based on 160 hrs/mo
XL Intel Linux Agent
Linux · X86 · XL
8GB · 4 vCPU · 15GBMemory, vCPU, and ephemeral storage
0.72 cents/min
$68.80/mo
Based on 160 hrs/mo

Supported Tools by Platform

Explore popular languages and DevOps tools commonly used on each platform.

Linux

  • C
  • C++
  • Java
  • NodeJS
  • Javascript
  • Typescript
  • Groovy
  • Scala
  • Kotlin
  • Clojure
  • Python
  • Go
  • Ruby
  • Rust
  • Docker
  • Kubernetes
  • Helm
  • Terraform
  • Bash / Shell

Windows

  • C
  • C++
  • Microsoft .NET
  • C#
  • Visual Basic
  • Java
  • NodeJS
  • Javascript
  • Typescript
  • Groovy
  • Scala
  • Kotlin
  • Clojure
  • Python
  • Go
  • Ruby
  • Rust
  • Docker
  • Kubernetes
  • Terraform

macOS

  • C
  • C++
  • Swift
  • Java
  • NodeJS
  • Javascript
  • Typescript
  • Groovy
  • Scala
  • Kotlin
  • Clojure
  • Python
  • Go
  • Ruby
  • Rust
  • Docker
  • Kubernetes
  • Terraform

Note: We support any tool layouts. Tool availability can vary by environment and configuration. Talk to us if you need something specific.

Frequently Asked Questions

Customer proof

Our customers highly rate us.