CI/CD on GitLab Without the wait

High-performance developer infrastructure that accelerates your GitLab jobs.

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Application observability platform

Series D

Design and prototyping tool

Series D

Security / Compliance

Series D

Physical security platform

Series E

AI inference platform

Series DTestimonial

Agentic development

Series BTestimonial

Benefits

Powerful built‑ins.

Multiple products you need to tune performance, efficiency and spend, all included.

Turbo Docker Builds

Transparent high-performance container builds that scale-out.

Remote caching

Built-in high-performance caching for the most popular toolchains: Bazel, Nix, Turbo, etc.

Built-in observability

Built-in metrics, logs and OOM detection. Within jobs, and across jobs.

What sets us apart

Why choose Namespace?

Unlike hyperscalers who optimize for production workloads, we've built services and infrastructure purpose-built for build and test. This specialization delivers measurably higher performance and greater efficiency—savings we pass directly to our customers through cost optimizations.

Best performance available

At Namespace we obsess about build and test performance. Best performance per core, lowest latency, high throughput.

Purpose-built platform

We design and deploy our own server racks across multiple data centers. We build full-stack: compute, network, storage drives the software design, and vice-versa.

Covers all of your multi-platform needs

Supporting a broad set of use-cases; including nested virtualization, supporting your Android emulation needs.

Apple Silicon

M4 Pro, at scale. Native MacOS available for your CI jobs, for previews, and programmatically. And also powers the fastest linux/arm64 available for CI.

Built for Enterprise

Built with security and robust-first principles, Namespace supports large, fast-paced organizations, with unique requirements.

✓SOC 2 Type 2 Attested

Testimonials

What our customers are saying

Super reliable, I don't recall us ever having an issue that impacted us.

— Karl Lyons, Site Reliability Engineer

7.2x faster builds,

from 11m 38s to 1m 36s.

I did a demo for our full engineering team yesterday, and jaws were on the floor.

— Zack Stayman, Lead Platform Engineer

70% lower cost

and shorter end-to-end times.

Namespace is an impressive team offering a great product.

— Nicolas Mattia, Staff Software Engineer

zero maintenance

and 90% faster builds.

Mitchell Hashimoto

Been using Namespace for the past year or two, they’ve been absolutely awesome. The service is great, support is great. Just overall great job.

Gajus Kuizinas

In five years of optimizing our CI/CD, switching to namespace was the single most impactful change for speed and stability — perhaps the lowest-effort, highest-leverage decision I’ve made as a CTO.

Aloke Desai

Namespace is the best dev infrastructure tool I’ve used in years. The product works flawlessly, it’s cheaper and faster than GitHub runners with much better observability, and most importantly the support is incredible. Could not recommend Namespace enough.

Sam Currie

We switched to Namespace in 2024 due to a confluence of problems with GitHub: our costs were skyrocketing, CI tests were flaky due to resource constraints on large suites, and builds were taking forever. When we switched, overnight we saved thousands per month and were able to give our pipelines an appropriate amount of resources to ensure reliability and speed. The deeper observability and personal support are a great bonus!

Christian Mladenov

Namespace has been rock-solid for us, the caching feature delivers speeds unmatched by default runners, and the ability to interactively debug runs is a killer. Team is also super responsive, even gave us some tips on how to improve internal infra. Overall very happy!

Marvin Huetter

Switching our CICD runners to namespace.so improved our pipeline execution time by 3x while being more cost efficient. The faster feedback loop was well received by the whole engineering team.

Early Access

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Be among the first to experience Namespace runners for GitLab CI/CD.