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Developer Tools · head to head

Blacksmith vs Celonis

Blacksmith logo

Blacksmith

Developer Tools

2x faster GitHub Actions with 60% cost savings

From
Free
Free plan
Yes
Visit BlacksmithFull review
Celonis logo

Celonis

Business Intelligence

German process mining platform that analyzes, designs and operates AI-driven business processes

From
On request
Free plan
No
Visit CelonisFull review

The short version

  • Blacksmith is a GitHub Actions runner service.
  • Blacksmith starts at $0.004/mo; Celonis prices on request.
  • Where Blacksmith falls short: per-minute pricing model requires estimating usage to predict costs.
  • Where Celonis falls short: Celonis does not publish pricing on their pricing page or website.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which Blacksmith and Celonis actually diverge.

Attributes where Blacksmith and Celonis differ
AttributeBlacksmithCelonis
Starting priceFreeOn request
Free tierYesNo
PlatformsGitHub Actions, Linux, Windows, macOSWeb
CategoryDeveloper ToolsBusiness Intelligence

Not yet recorded: pricing model for Blacksmith.

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 Celonis

Nothing recorded that Blacksmith does not also cover.

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 Celonis
  • Accelerating CI build times for organizations with heavy CI loadnot Celonis
  • Reducing cloud spend on GitHub Actions by 60% or morenot Celonis
  • Supporting ARM architecture builds without GitHub runnersnot Celonis

Celonis

  • Process mining and analyticsnot 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

Celonis

  • Celonis does not publish pricing on their pricing page or website
  • Company directs customers to contact sales team for pricing information
  • No indication of pricing tiers, starting prices, or quote-based model on public pages
  • Pricing inquiry requires using a contact form or reaching out directly

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

Celonis

On request

No published plan breakdown. See the Celonis 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 Celonis if

Nothing in the data separates Celonis from Blacksmith on the points above - pick on price and on how each one feels to use.

Celonis review

Questions people ask

Is Blacksmith or Celonis better?
Neither clearly leads. Blacksmith starts at Free and Celonis at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Blacksmith or Celonis?
Blacksmith has a free tier; the other does not. Paid plans start at Free for Blacksmith and On request for Celonis.
Does Blacksmith or Celonis run on more platforms?
Blacksmith runs on GitHub Actions, Linux, Windows, macOS. Celonis runs on Web.
Can I use Blacksmith for free?
Yes. Blacksmith has a free tier, so you can try it without paying. Celonis starts at On request.
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 Celonis is typically brought in for.
What can Blacksmith do that Celonis cannot?
Blacksmith covers Bare metal runners, Multiple OS support, ARM support, Docker layer caching.

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
Celonis: How much does Celonis cost?

Celonis does not publish pricing on their website. The company offers process mining and analytics solutions but requires customers to contact their sales team or use the Get in touch form on their pricing page to receive custom pricing quotes.

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
Celonis: What is Celonis' pricing model?

Celonis' pricing model and pricing tiers are not publicly disclosed. Customers must request pricing information directly from Celonis through their sales contact channels.

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
Celonis: Does Celonis offer a free trial or demo?

Celonis offers resources through Celonis Academy for training and has specialized programs (Academic Alliance, Aspire, Labs), but specific pricing for trials or demos is not disclosed. Contact Celonis directly for information on trial availability and pricing.

Source
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