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Developer Tools · head to head

Blacksmith vs Paymo

Blacksmith logo

Blacksmith

Developer Tools

2x faster GitHub Actions with 60% cost savings

From
Free
Free plan
Yes
Visit BlacksmithFull review
Paymo logo

Paymo

Project Management

Work & project management for teams

From
Free
Free plan
Yes
Visit PaymoFull review

The short version

  • Blacksmith is a GitHub Actions runner service; Paymo is a work management solution.
  • Free plans on both; paid from $0.004/mo and $5.9/mo.
  • Only Blacksmith lists bare metal runners; only Paymo lists task management.
  • Where Blacksmith falls short: per-minute pricing model requires estimating usage to predict costs.
  • Where Paymo falls short: every advertised price rises after 3 months, with Plus going from $10.90 to $15.90 per user and Pro from $16.90 to $23.90.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which Blacksmith and Paymo actually diverge.

Attributes where Blacksmith and Paymo differ
AttributeBlacksmithPaymo
PlatformsGitHub Actions, Linux, Windows, macOSWeb, iOS, Android, Windows, macOS
CategoryDeveloper ToolsProject Management

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 Paymo

  • Task management
  • Time tracking
  • Invoicing
  • Gantt charts
  • Resource scheduling
  • Slack
  • Google Workspace
  • Zapier

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

Paymo

  • Time tracking for freelancersnot Blacksmith
  • Project management for small teamsnot Blacksmith
  • Invoice generation and client 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

Paymo

  • Every advertised price rises after 3 months, with Plus going from $10.90 to $15.90 per user and Pro from $16.90 to $23.90
  • The free plan allows 1 user, 1 client and 2 projects
  • The Solo plan is still capped at 3 clients and 5 projects
  • Gantt charts, task dependencies and scheduling require the Plus plan
  • Integrations are excluded from both the free and Solo plans

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

Paymo

Free
  • FreeFree
    • 1 user
    • unlimited time tracking
    • unlimited invoices
  • Solo$5.9/mo
    • 1 user
    • flat rate/retainer projects
    • 3 clients
  • Plus$10.9/mo
    • unlimited users
    • spreadsheet view
    • recurring tasks
  • Pro$16.9/mo
    • unlimited users
    • Gantt charts
    • task dependencies

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 Paymo if

  • You need task management.
  • You want to start without paying.
  • You work on Web, iOS, Android, Windows, macOS.
  • You also want time tracking.
Paymo review

Questions people ask

Is Blacksmith or Paymo better?
Neither clearly leads. Blacksmith starts at Free and Paymo at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Blacksmith or Paymo?
Blacksmith starts at Free and Paymo at Free.
Does Blacksmith or Paymo run on more platforms?
Blacksmith runs on GitHub Actions, Linux, Windows, macOS. Paymo runs on Web, iOS, Android, Windows, macOS.
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 Paymo is typically brought in for.
What can Blacksmith do that Paymo cannot?
Blacksmith covers Bare metal runners, Multiple OS support, ARM support, Docker layer caching. Paymo covers Task management, Time tracking, Invoicing, Gantt charts.

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
Paymo: What is the storage limit by plan?

Free: 1GB, Solo: 5GB, Plus: 50GB, Pro: 500GB.

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
Paymo: Can I use Paymo with multiple users on the Free plan?

No, Free and Solo plans are limited to 1 user only. You need Plus or Pro for multiple users.

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
Paymo: What happens after the promotional pricing period ends?

Regular prices apply: Solo $9.90/month, Plus $15.90/user/month, Pro $23.90/user/month.

Source
Paymo: Is there a discount for annual billing?

Yes, annual payment offers up to 40% discount compared to monthly billing.

Source
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