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Developer Tools · head to head

Blacksmith vs BrowserStack

Blacksmith logo

Blacksmith

Developer Tools

2x faster GitHub Actions with 60% cost savings

From
Free
Rated
-
Full reviewWebsite
BrowserStack logo

BrowserStack

Testing

Real device cloud for web and mobile testing

From
$12.5/month
Rated
-
Full reviewWebsite

The short version

  • Only Blacksmith has a free tier, so it costs nothing to try first.
  • Each has a real cost: Blacksmith per-minute pricing model requires estimating usage to predict costs; BrowserStack volume pricing for 25+ users and custom pricing for higher parallel counts not publicly listed

Where they differ

Only the attributes on which Blacksmith and BrowserStack actually diverge.

Attributes where Blacksmith and BrowserStack differ
AttributeBlacksmithBrowserStack
Starting priceFree$12.5/month
Pricing modelUnknownsubscription
Free tierYesNo
PlatformsGitHub Actions, Linux, Windows, macOSWeb
CategoryDeveloper ToolsTesting

Identical on both: 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 BrowserStack

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

BrowserStack

  • Testing on 3500+ real browser combinationsnot Blacksmith
  • Validating payment workflows on real devicesnot Blacksmith
  • Testing web performance on real devicesnot Blacksmith
  • Testing localization from 100+ countriesnot 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

BrowserStack

  • Volume pricing for 25+ users and custom pricing for higher parallel counts not publicly listed
  • Annual billing saves up to 25% versus monthly, but specific annual prices not published for all tiers

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

BrowserStack

$12.5/month
  • Freelancer$12.5/month
    • 100 minutes monthly
    • 1 user
    • Desktop testing
  • Desktop$29/month
    • Unlimited testing minutes
    • Individual plan
    • 3000+ desktop browsers
  • Desktop & Mobile$39/month
    • Unlimited testing minutes
    • 3000+ desktop and 30000+ mobile device combinations
    • Marked as Best Value
  • Team$150/month
    • 5+ users
    • Unlimited testing minutes
    • Multi-device testing

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 BrowserStack if

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

BrowserStack review

Questions people ask

Is Blacksmith or BrowserStack better?
Neither clearly leads. Blacksmith starts at Free and BrowserStack at $12.5/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Blacksmith or BrowserStack?
Blacksmith has a free tier; the other does not. Paid plans start at Free for Blacksmith and $12.5/month for BrowserStack.
Does Blacksmith or BrowserStack run on more platforms?
Blacksmith runs on GitHub Actions, Linux, Windows, macOS. BrowserStack runs on Web.
Can I use Blacksmith for free?
Yes. Blacksmith has a free tier, so you can try it without paying. BrowserStack starts at $12.5/month.
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 BrowserStack is typically brought in for.
What can Blacksmith do that BrowserStack 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
BrowserStack: How much does BrowserStack cost?

BrowserStack Freelancer plan starts at $12.50/month (100 minutes, 1 user), Desktop plan costs $29/month, Desktop & Mobile plan costs $39/month (marked as best value), and Team plans start at $150/month for 5+ users. Annual billing saves up to 25% compared to monthly billing. All prices are for annual commitment.

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
BrowserStack: What testing minute limits does BrowserStack provide?

Freelancer plan includes 100 testing minutes monthly. All other individual and team plans provide unlimited testing minutes. Team sizes start at 5+ users for team 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
BrowserStack: How many devices can you test simultaneously on BrowserStack?

Individual plans allow standard device testing. Team Pro plans enable 4 simultaneous devices, Team Ultimate enables higher simultaneous testing. Automation Pro plans support multiple parallel tests, with volume discounts available for higher parallel counts (2, 5, 5+).

Source
BrowserStack: What automation testing plans does BrowserStack offer?

Automate Chrome plan costs $59/month for 1 parallel. Automate Desktop costs $99/month (1 parallel, 3000+ browsers). Automate Standard costs $175/month (1 parallel, desktop and mobile). Automate Pro costs $225/month and adds SIM card testing, real device performance testing, and AI agents for self-healing and failure analysis.

Source
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