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Developer Tools · head to head

Blacksmith vs Lightdash

Blacksmith logo

Blacksmith

Developer Tools

2x faster GitHub Actions with 60% cost savings

From
Free
Free plan
Yes
Visit BlacksmithFull review
Lightdash logo

Lightdash

Business Intelligence

Open-source BI for dbt users

From
Free
Free plan
Yes
Visit LightdashFull review

The short version

  • Blacksmith is a GitHub Actions runner service; Lightdash is an open-source business intelligence tool.
  • Lightdash is free; Blacksmith starts at $0.004/mo.
  • Only Blacksmith lists bare metal runners; only Lightdash lists dbt Integration.
  • Where Blacksmith falls short: per-minute pricing model requires estimating usage to predict costs.
  • Where Lightdash falls short: requires existing dbt infrastructure, not suitable for teams without data models.
  • Prices and features on this page were last checked on 30 August 2026.

Where they differ

Only the attributes on which Blacksmith and Lightdash actually diverge.

Attributes where Blacksmith and Lightdash differ
AttributeBlacksmithLightdash
PlatformsGitHub Actions, Linux, Windows, macOSWeb, Self-hosted
CategoryDeveloper ToolsBusiness Intelligence

Identical on both: starting price (Free), free tier (Yes).

Not yet recorded: founded 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 Lightdash

  • dbt Integration
  • Metrics Layer
  • Dashboards
  • Scheduling
  • Version Control
  • dbt
  • BigQuery
  • Snowflake

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

Lightdash

  • Self-service analyticsnot Blacksmith
  • Data explorationnot Blacksmith
  • Ad-hoc reportingnot Blacksmith
  • Collaborative analysisnot Blacksmith
  • Embedded 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

Lightdash

  • Requires existing dbt infrastructure, not suitable for teams without data models
  • Enterprise features and AI agents unavailable in open-source MIT-licensed core

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

Lightdash

Free
  • Open SourceFree
    • MIT-licensed core
    • Self-hostable
    • dbt integration
  • Cloud ManagedOn request
    • Managed hosting
    • Premium features
    • AI agent capabilities

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 Lightdash if

  • You need dbt integration.
  • You want to start without paying.
  • You work on Web, Self-hosted.
  • You also want metrics layer.
Lightdash review

Questions people ask

Is Blacksmith or Lightdash better?
Neither clearly leads. Blacksmith starts at Free and Lightdash at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Blacksmith or Lightdash?
Blacksmith starts at Free and Lightdash at Free.
Does Blacksmith or Lightdash run on more platforms?
Blacksmith runs on GitHub Actions, Linux, Windows, macOS. Lightdash runs on Web, Self-hosted.
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 Lightdash is typically brought in for.
What can Blacksmith do that Lightdash cannot?
Blacksmith covers Bare metal runners, Multiple OS support, ARM support, Docker layer caching. Lightdash covers dbt Integration, Metrics Layer, Dashboards, Scheduling.

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
Lightdash: Is Lightdash free?

Yes. Lightdash is free and open source under the MIT license. Self-hosting is completely free. Managed cloud services and enterprise features require separate licensing.

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
Lightdash: How does Lightdash integrate with dbt?

Lightdash reads dbt models and metric definitions directly. A team defines metrics once in dbt and reuses them across dashboards, exploration, and AI agents without redefinition.

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
Lightdash: Does Lightdash support SQL queries?

Yes. As a modern BI platform for analysts, Lightdash supports full SQL capabilities alongside dbt model exploration and visual query builders.

Source
Lightdash: What are Lightdash AI agents?

Lightdash AI agents, available on paid plans, allow natural language queries against your data, generating SQL and visualizations automatically from questions.

Source
Lightdash: Can Lightdash be self-hosted?

Yes. Lightdash's MIT-licensed core is completely self-hostable and free. Enterprise features and AI agents ship under separate licensing.

Source
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