CI Bench

Comparison · Result set v1 · Measured Oct 7–11, 2026 · Updated October 28, 2026

Blacksmith vs Depot for GitHub Actions runners

One of the two was measured. The page says what is known and what is not.

Short answer

Blacksmith was measured in CI Bench v1 (1.6x faster GitHub-hosted (ubuntu-latest), 52% lower cost per job at 10,000 jobs a month); Depot was not, because its runners did not start jobs for our account during the test window (checks on 2026-10-01 and 2026-10-24), so there is no measured head-to-head. On published prices for 2 vCPU Linux, Blacksmith lists $0.004 a minute with 3,000 free minutes a month and Depot $0.006 a minute per second with plans from $20 a month; at 4 vCPU Depot lists $0.012. Both change one runs-on line. Maintained by Vitko, Inc., which sells one of the products measured.

Side by side

Blacksmith and Depot compared
TopicBlacksmithDepot
Measured speed vs GitHub-hosted1.6x fasterNot measured
Measured cost per job vs GitHub-hosted, 10,000 jobs a month52% lowerNot measured
List price, 2 vCPU Linux$0.004 a minute; rounding not stated on the pricing page$0.006 a minute, billed per second
List price, 4 vCPU LinuxNot stated on the pricing page read$0.012 a minute
Included usage3,000 free minutes a monthDeveloper $20 a month with 2,000 minutes; Startup $200 with 20,000
Platforms listedUbuntu x64 and Arm, Windows, macOSLinux x64 and Arm, macOS; organization-owned repositories only
Docker cachingDocker layer caching add-on, +$0.50 per GB a monthContainer builds sold separately ($0.04 a minute beyond included minutes)

Sources, read 2026-10-27: Blacksmith pricing, Depot runner types, Depot pricing. Blacksmith's container-workload cell carries a note on the method page. Depot's own speed claim ("up to 3x faster than a GitHub-hosted runner") is its claim on its page; we did not measure it. List price per minute is not cost per job; faster runners finish sooner.

Alternatives measured on the same workloads: Blacksmith alternatives, Depot alternatives, and the four-way RunsOn vs Blacksmith vs Depot vs Namespace.

More: all questions answered · 12 options compared · ranked by speed · ranked by cost per job · free minutes.

Provider pages may have changed since 2026-10-27; they are the authority. Method: how the runs were made; data: results.json; every raw record: the repository. Maintained by Vitko, Inc., which sells one of the products measured. Page dated October 28, 2026.