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Mobile Development · head to head

Appcircle vs Blacksmith

Appcircle logo

Appcircle

Mobile Development

Mobile CI/CD platform for building, testing, and publishing apps

From
Free
Rated
-
Full reviewWebsite
Blacksmith logo

Blacksmith

Developer Tools

2x faster GitHub Actions with 60% cost savings

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Appcircle the free Starter plan caps builds at 20 per month and 30 minutes per build, limiting use for active teams.; Blacksmith per-minute pricing model requires estimating usage to predict costs
  • They diverge on capability: Appcircle covers Mobile Build Automation, Blacksmith covers Bare metal runners.
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Appcircle and Blacksmith actually diverge.

Attributes where Appcircle and Blacksmith differ
AttributeAppcircleBlacksmith
Pricing modelfreemiumUnknown
Platformsweb, ios, android, apiGitHub Actions, Linux, Windows, macOS
CategoryMobile DevelopmentDeveloper Tools

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 Appcircle

  • Mobile Build Automation
  • Signing Identity Management
  • Testing Distribution
  • Store Publishing Automation
  • CodePush Updates
  • Enterprise App Store
  • Microsoft Intune Integration

Only in Blacksmith

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

What people use each for

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

Appcircle

  • Automating mobile app builds and signing for iOS and Androidnot Blacksmith
  • Distributing test builds to QA and beta testersnot Blacksmith
  • Pushing over-the-air updates without app store reviewnot Blacksmith
  • Hosting an internal enterprise app storenot Blacksmith
  • Self-hosting mobile CI/CD behind a firewallnot Blacksmith

Blacksmith

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

Where each one falls short

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

Appcircle

  • The free Starter plan caps builds at 20 per month and 30 minutes per build, limiting use for active teams.
  • Corporate/on-premises pricing is not published and requires contacting sales.
  • Billing is annual with bank transfer terms, which is less flexible than monthly self-serve billing.
  • Focused specifically on mobile, so it lacks the general-purpose CI/CD features of broader platforms.

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

Pricing, plan by plan

Appcircle

Free
  • StarterFree
    • 1 concurrent build
    • 30 minutes max build time
    • 20 builds per month
  • Corporate$undefined/month
    • Customizable limits across all modules
    • Public, private cloud, or on-premises deployment
    • SSO/LDAP support

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

Which should you pick?

Choose Appcircle if

  • You need mobile build automation.
  • You want to start without paying.
  • You work on web, ios, android, api.
  • You also want signing identity management.
Appcircle review

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

Questions people ask

Is Appcircle or Blacksmith better?
Neither clearly leads. Appcircle starts at Free and Blacksmith at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Appcircle or Blacksmith?
Appcircle starts at Free and Blacksmith at Free.
Does Appcircle or Blacksmith run on more platforms?
Appcircle runs on web, ios, android, api. Blacksmith runs on GitHub Actions, Linux, Windows, macOS.
Can I use Appcircle for free?
Both have a free tier, so you can try either at no cost before committing.
What is Appcircle best used for?
Appcircle is most often used for automating mobile app builds and signing for ios and android, distributing test builds to qa and beta testers, pushing over-the-air updates without app store review, hosting an internal enterprise app store. Of those, automating mobile app builds and signing for ios and android and distributing test builds to qa and beta testers are not what Blacksmith is typically brought in for.
What can Appcircle do that Blacksmith cannot?
Appcircle covers Mobile Build Automation, Signing Identity Management, Testing Distribution, Store Publishing Automation. Blacksmith covers Bare metal runners, Multiple OS support, ARM support, Docker layer caching.

Answered from the vendors’ own pages

Appcircle: What does Appcircle cost?

Appcircle offers an always-free Starter plan with limited monthly builds, and a Corporate plan with tailored, customizable limits priced through annual licensing.

Source
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
Appcircle: Is there a free plan, and what are its limits?

The free Starter plan includes 1 concurrent build, 30-minute max build time, 20 builds per month, 1,000 CodePush updates, and 100 Testing Distribution downloads per month.

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
Appcircle: How is billing handled on paid plans?

Corporate plans use an annual licensing model with bank transfer payments due within 30 days of invoicing, and usage against limits can be tracked in the billing dashboard.

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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