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Blacksmith vs Descope

Blacksmith logo

Blacksmith

Developer Tools

2x faster GitHub Actions with 60% cost savings

From
Free
Free plan
Yes
Full reviewWebsite
Descope logo

Descope

Cybersecurity

No-code drag-and-drop authentication platform.

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Blacksmith per-minute pricing model requires estimating usage to predict costs; Descope free tier capped at 7,500 MAU; Pro tier at 10,000 MAU, Growth tier at 25,000 MAU, forcing migration to Enterprise for larger organisations
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Blacksmith and Descope actually diverge.

Attributes where Blacksmith and Descope differ
AttributeBlacksmithDescope
Pricing modelUnknownfreemium
PlatformsGitHub Actions, Linux, Windows, macOSWeb, iOS, Android, API
CategoryDeveloper ToolsCybersecurity

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 Blacksmith

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

Only in Descope

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

Descope

  • Organisations seeking rapid identity implementation without custom developmentnot Blacksmith
  • Companies supporting multiple user types (consumers, partners, AI agents) in single platformnot Blacksmith
  • Multi-tenant B2B2C SaaS applications requiring per-organisation identity policiesnot Blacksmith
  • Teams building passwordless-first authentication experiencesnot Blacksmith
  • Healthcare and regulated industries requiring HIPAA-compliant identity managementnot 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

Descope

  • Free tier capped at 7,500 MAU; Pro tier at 10,000 MAU, Growth tier at 25,000 MAU, forcing migration to Enterprise for larger organisations
  • HIPAA compliance only available in Growth tier ($799/mo) and above; not included in lower-priced plans
  • No-code UI builder provides pre-built flows but still requires custom frontend development for fully-branded authentication experiences
  • All paid tiers billed annually; no monthly billing option for commitment-free flexibility
  • Bot protection features available only in Growth tier and above

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

Descope

Free
  • Free ForeverFree
    • 7,500 monthly active users
    • Basic authentication
    • Community support
  • Pro$249/month
    • 10,000 monthly active users
    • Custom domains
    • CI/CD integration
  • Growth$799/month
    • 25,000 monthly active users
    • Bot protection
    • Fine-grained authorisation
  • Enterprise$undefined/month
    • Unlimited monthly active users
    • Tiered discounts
    • Premium support with dedicated CS engineer

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 Descope if

  • You want to start without paying.
  • You work on Web, iOS, Android, API.
Descope review

Questions people ask

Is Blacksmith or Descope better?
Neither clearly leads. Blacksmith starts at Free and Descope at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Blacksmith or Descope?
Blacksmith starts at Free and Descope at Free.
Does Blacksmith or Descope run on more platforms?
Blacksmith runs on GitHub Actions, Linux, Windows, macOS. Descope runs on Web, iOS, Android, API.
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 Descope is typically brought in for.
What can Blacksmith do that Descope 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
Descope: Can I build custom authentication flows without code?

Yes. Descope's drag-and-drop workflow interface allows you to construct and modify signup, login, MFA and SSO flows without code changes.

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
Descope: Does Descope support AI agent authentication?

Yes. Descope supports building identity journeys for AI agents and MCP servers, including scoped OAuth tokens and delegation chains.

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
Descope: Is Descope HIPAA compliant?

HIPAA compliance is available in Growth tier and above, starting at $799/month.

Source
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