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Blacksmith vs Hex

Blacksmith logo

Blacksmith

Developer Tools

2x faster GitHub Actions with 60% cost savings

From
Free
Free plan
Yes
Visit BlacksmithFull review
Hex logo

Hex

Business Intelligence

AI-powered analytics platform unifying notebooks, dashboards, and business intelligence

From
Free
Free plan
Yes
Visit HexFull review

The short version

  • Blacksmith is a GitHub Actions runner service.
  • Free plans on both; paid from $0.004/mo and $36/mo.
  • Only Blacksmith lists bare metal runners; only Hex lists agentic notebooks.
  • Where Blacksmith falls short: per-minute pricing model requires estimating usage to predict costs.
  • Where Hex falls short: pricing based per-seat ($36-$75/editor/month) becomes expensive for large teams.
  • Prices and features on this page were last checked on 29 August 2026.

Where they differ

Only the attributes on which Blacksmith and Hex actually diverge.

Attributes where Blacksmith and Hex differ
AttributeBlacksmithHex
PlatformsGitHub Actions, Linux, Windows, macOSWeb, Slack
CategoryDeveloper ToolsBusiness Intelligence

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

Not yet recorded: pricing model for Blacksmith, 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 Hex

  • Agentic notebooks
  • Conversational analytics
  • Data apps
  • Context Studio
  • Data warehouse integration
  • dbt integration
  • Version history
  • Scheduled automation

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

Hex

  • Deep exploratory analysis by data teams on organizational datasetsnot Blacksmith
  • Self-serve analytics for business users without SQL knowledgenot Blacksmith
  • Executive dashboarding and reporting with real-time datanot Blacksmith
  • Cross-functional data collaboration and insight sharingnot Blacksmith
  • AI-assisted analysis reducing manual exploration timenot 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

Hex

  • Pricing based per-seat ($36-$75/editor/month) becomes expensive for large teams
  • Free Community tier limited to small compute and trial AI features
  • Advanced compute adds per-hour fees ($0.32-$4.06/hour), requiring cost monitoring
  • Learning curve for users unfamiliar with SQL or Python notebooks
  • Enterprise features requiring custom quotes lack transparent pricing

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

Hex

Free
  • CommunityFree
    • Hex agent trial
    • Data source connections
    • All cell types
  • Professional$36/mo
    • Everything in Community
    • Full Hex agent access
    • Standard credits
  • Team$75/mo
    • Everything in Professional
    • Extended credits
    • Unlimited published apps
  • EnterpriseOn request
    • Everything in Team
    • Explorer seat add-ons
    • Audit logs

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 Hex if

  • You need agentic notebooks.
  • You want to start without paying.
  • You work on Web, Slack.
  • You also want conversational analytics.
Hex review

Questions people ask

Is Blacksmith or Hex better?
Neither clearly leads. Blacksmith starts at Free and Hex at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Blacksmith or Hex?
Blacksmith starts at Free and Hex at Free.
Does Blacksmith or Hex run on more platforms?
Blacksmith runs on GitHub Actions, Linux, Windows, macOS. Hex runs on Web, Slack.
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 Hex is typically brought in for.
What can Blacksmith do that Hex cannot?
Blacksmith covers Bare metal runners, Multiple OS support, ARM support, Docker layer caching. Hex covers Agentic notebooks, Conversational analytics, Data apps, Context Studio.

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
Hex: What is included in the free Community plan?

The Community plan ($0) includes Hex agent trial, data source connections, all cell types, and small compute sizing. It's suitable for prototyping and hobbyist projects.

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
Hex: How much do advanced compute resources cost?

Advanced compute is billed per minute and ranges from $0.32 to $4.06 per hour depending on resource tier. Monthly credit grants are included in paid plans.

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
Hex: Can I share analytics with non-Hex users?

Yes. Published apps can be shared publicly. Embedded analytics are available on Enterprise plans for integrating Hex into other applications.

Source
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