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Developer Tools · head to head

Blacksmith vs GitLab

Blacksmith logo

Blacksmith

Developer Tools

2x faster GitHub Actions with 60% cost savings

From
Free
Rated
-
Full reviewWebsite
GitLab logo

GitLab

Technology

The One DevOps Platform

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Blacksmith per-minute pricing model requires estimating usage to predict costs; GitLab baseline requires 8 vCPU and 16 GB RAM for single-node installations; resource-intensive
  • They diverge on capability: Blacksmith covers Bare metal runners, GitLab covers Git repository management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Blacksmith and GitLab actually diverge.

Attributes where Blacksmith and GitLab differ
AttributeBlacksmithGitLab
Pricing modelUnknownopen-source
PlatformsGitHub Actions, Linux, Windows, macOSLinux, Kubernetes, Docker, Cloud (AWS, GCP, Azure)
CategoryDeveloper ToolsTechnology
FoundedUnknown2011

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 Blacksmith

  • Bare metal runners
  • Multiple OS support
  • ARM support
  • Docker layer caching
  • Sticky disks
  • GitHub Actions observability
  • Free tier
  • Static IPs

Only in GitLab

  • Git repository management
  • CI/CD pipelines
  • Issue tracking
  • Code review
  • Wiki
  • Container registry
  • Security scanning
  • Monitoring

What people use each for

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

Blacksmith

  • Replacing GitHub Actions runners with faster, cheaper infrastructurenot GitLab
  • Accelerating CI build times for organizations with heavy CI loadnot GitLab
  • Reducing cloud spend on GitHub Actions by 60% or morenot GitLab
  • Supporting ARM architecture builds without GitHub runnersnot GitLab

GitLab

  • Git repository management and version controlnot Blacksmith
  • CI/CD pipeline automationnot Blacksmith
  • DevOps and release managementnot Blacksmith
  • Security and compliance workflowsnot Blacksmith

Where each one falls short

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

Blacksmith

  • Per-minute pricing model requires estimating usage to predict costs
  • macOS M4 pricing ($0.08/min) is significantly higher than GitHub Actions
  • Docker layer caching and sticky disks are paid add-ons at $0.50/GB/mo
  • Static IP add-on costs $100/IP/mo

GitLab

  • Baseline requires 8 vCPU and 16 GB RAM for single-node installations; resource-intensive
  • PostgreSQL is mandatory; no support for alternative databases
  • Redis or Valkey cache required; adds infrastructure complexity
  • High-availability deployments require inter-node latency below 5 ms; difficult to achieve across geographically distributed sites
  • Requires self-hosting and maintenance; GitLab.com SaaS only available to GitLab team members for administration

Pricing, plan by plan

Blacksmith

Free
  • Ubuntu x64$0.004/minute
    • 3,000 free minutes per month
    • 2x faster hardware
    • 4x faster cache downloads
  • Ubuntu ARM$0.0025/minute
    • 3,000 free minutes per month
    • 2x faster hardware
    • 4x faster cache downloads
  • Windows x64$0.008/minute
    • 3,000 free minutes per month
    • 2x faster hardware
    • 4x faster cache downloads
  • macOS M4$0.08/minute
    • 3,000 free minutes per month
    • 2x faster hardware
    • 4x faster cache downloads

GitLab

Free

No published plan breakdown. See the GitLab review.

Which should you pick?

Choose Blacksmith if

  • You need bare metal runners.
  • You want to start without paying.
  • You work on GitHub Actions, Linux, Windows, macOS.
  • You also want multiple os support.
Blacksmith review

Choose GitLab if

  • You need git repository management.
  • You want to start without paying.
  • You work on Linux, Kubernetes, Docker, Cloud (AWS, GCP, Azure).
  • You also want ci/cd pipelines.
GitLab review

Questions people ask

Is Blacksmith or GitLab better?
Neither clearly leads. Blacksmith starts at Free and GitLab at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Blacksmith or GitLab?
Blacksmith starts at Free and GitLab at Free.
Does Blacksmith or GitLab run on more platforms?
Blacksmith runs on GitHub Actions, Linux, Windows, macOS. GitLab runs on Linux, Kubernetes, Docker, Cloud (AWS, GCP, Azure).
Can I use Blacksmith for free?
Both have a free tier, so you can try either at no cost before committing.
What is Blacksmith best used for?
Blacksmith is most often used for replacing github actions runners with faster, cheaper infrastructure, accelerating ci build times for organizations with heavy ci load, reducing cloud spend on github actions by 60% or more, supporting arm architecture builds without github runners. Of those, replacing github actions runners with faster, cheaper infrastructure and accelerating ci build times for organizations with heavy ci load are not what GitLab is typically brought in for.
What can Blacksmith do that GitLab cannot?
Blacksmith covers Bare metal runners, Multiple OS support, ARM support, Docker layer caching. GitLab covers Git repository management, CI/CD pipelines, Issue tracking, Code review.

Answered from the vendors’ own pages

Blacksmith: How much do Blacksmith runners cost compared to GitHub Actions?

Blacksmith offers 60-75% cost savings depending on OS. Ubuntu x64 costs $0.004/min vs GitHub at $0.012/min. All plans include 3,000 free minutes monthly.

Source
Blacksmith: Can I use Docker layer caching with Blacksmith?

Yes, Docker layer caching is available as an add-on at $0.50/GB/mo. Managed Docker layer persistence is included with the base service.

Source
Blacksmith: What is the SLA for Enterprise plans?

Enterprise Blacksmith plans include a 99.9% SLA guarantee along with 24/7 priority support, dedicated Slack channels, white-glove onboarding, and CI optimization support.

Source
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