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Namespace CI

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High-performance developer infrastructure to accelerate build, test, and ship cycles.

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TL;DR - Namespace CI

  • Accelerates CI/CD pipelines, especially GitHub Actions, with specialized high-performance infrastructure.
  • Offers built-in observability, remote caching, and fast Docker builds to optimize developer workflows.
  • Provides significant cost savings and performance improvements over traditional cloud runners, including native Apple Silicon support.
Pricing: Free plan available
Best for: Growing teams

Pros & Cons

Pros

  • Significantly faster build and test times (up to 7.2x reported)
  • Lower operational costs compared to hyperscalers
  • Purpose-built platform optimized for CI/CD workloads
  • Comprehensive suite of built-in tools (observability, caching, analytics)
  • Supports multiple platforms including Linux, Windows, and macOS on Apple Silicon

Cons

  • Pricing model based on "unit minutes" can be complex to estimate for diverse workloads
  • Windows and macOS runners consume minutes at a higher rate (2x and 10x respectively)
  • Requires integration with existing CI/CD systems, though designed to be drop-in

Preview

Key Features

Drop-in acceleration for GitHub ActionsBuilt-in observability (metrics, logs, OOM detection)Turbo Docker Builds (high-performance container builds)Workflow Analytics (performance over time, flake detection)Incremental runs with cache volumesIntegrated high-performance private Container RegistryRemote caching for Bazel, Nix, TurboRemote access for debugging (SSH, VNC)

Pricing Plans

Free Trial

Developer

Pay as you go

  • Managed GitHub runners
  • Cloud image building
  • Cross-invocation caching

Team

$100/month

  • Everything from Developer
  • Increased concurrency
  • E-mail support
  • 100,000 Included minutes
  • 1,000 Included Docker builds

Business

$250/month

  • Everything from Team
  • High concurrency
  • Very large jobs and builds
  • Dedicated Slack channel
  • 250,000 Included minutes
  • 2,500 Included Docker builds

Enterprise

Custom

  • Everything from Business
  • Audit log export
  • Enterprise SSO
  • Custom log & metric sinks
  • Very high build concurrency
  • Custom Included minutes
  • Custom Included Docker builds

What is Namespace CI?

Editorial review
Namespace CI provides high-performance developer infrastructure designed to accelerate CI/CD pipelines, particularly for GitHub Actions and other toolchains. It offers specialized services and infrastructure optimized for build and test workloads, delivering significantly faster performance and greater efficiency compared to general-purpose cloud providers. The platform integrates seamlessly with existing workflows, requiring minimal changes to get started. This tool is ideal for development teams and enterprises looking to reduce build times, improve CI/CD stability, and lower infrastructure costs. It offers built-in observability, high-performance Docker builds, workflow analytics, and remote caching for popular toolchains like Bazel and Nix. Namespace CI also provides unique capabilities such as native macOS runners on Apple Silicon and advanced debugging tools, catering to a broad range of development needs. Key benefits include measurable performance improvements, cost savings through optimized infrastructure, and a comprehensive suite of tools for monitoring, debugging, and managing CI/CD processes. The platform is built with enterprise-grade security and compliance, offering features like SOC 2 Type 2 attestation, SAML SSO, and fine-grained access controls.

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Namespace CI FAQ

What is Namespace CI?

Namespace CI is a high-performance developer infrastructure platform designed to accelerate CI/CD pipelines, particularly for build and test workloads. It integrates with existing workflows like GitHub Actions to provide faster execution, better observability, and cost efficiencies through specialized hardware and software optimizations.

How much does Namespace CI cost?

Namespace CI offers a freemium pricing model. The 'Developer' plan is pay-as-you-go, starting at $0.0015 per unit minute and $0.05 per build. Paid plans include 'Team' at $100/month for 100,000 minutes and 1,000 Docker builds, and 'Business' at $250/month for 250,000 minutes and 2,500 Docker builds. Enterprise plans are custom. Costs for unit minutes vary by platform (Linux x1, Windows x2, macOS x10).

Is Namespace CI free?

Namespace CI offers a free tier with its 'Developer' plan, which is pay-as-you-go and allows users to start for free with no credit card required. The 'Team' and 'Business' plans also offer a 30-day free trial.

Who is Namespace CI for?

Namespace CI is for development teams, platform engineers, and enterprises that want to significantly accelerate their CI/CD pipelines, reduce build and test times, improve workflow stability, and optimize infrastructure costs. It's particularly beneficial for organizations using GitHub Actions, Docker, Bazel, Turbo, or requiring macOS testing on Apple Silicon.

Source: namespace.so