Google CloudCloud SchedulerApplication Integration

`google_cloud_scheduler_job` cost estimation

A managed cron job that triggers HTTP, Pub/Sub, or App Engine targets on a schedule. Priced per job per month, with the first three jobs free.

A google_cloud_scheduler_job is fully managed cron: it fires HTTP endpoints, publishes to Pub/Sub, or triggers App Engine on a schedule you define, with retries and at-least-once delivery. The pricing is about as simple as cloud billing gets, a flat per-job monthly fee.

Each job costs roughly $0.10/month, and the first three jobs in a project are free. There is no per-execution charge regardless of how often the schedule fires, so a job running every minute costs the same $0.10 as one running monthly. The cost is purely the number of jobs.

c3x prices each google_cloud_scheduler_job at the per-job rate. The free-tier allowance is per project, so c3x prices conservatively per job; in practice your first three are free. What the scheduler triggers (a Cloud Function, a Cloud Run service, a Pub/Sub-driven pipeline) bills on its own resources, and that downstream cost is almost always far larger than the scheduler fee itself.

Terraform example

A minimal but realistic configuration that C3X can estimate.

resource "google_cloud_scheduler_job" "nightly" {
  name      = "nightly-rollup"
  schedule  = "0 2 * * *"
  time_zone = "Etc/UTC"
  region    = "us-central1"

  http_target {
    uri         = "https://api.example.com/jobs/rollup"
    http_method = "POST"
  }
}

Pricing dimensions

What you actually pay for when you provision google_cloud_scheduler_job.

Dimension	Unit	What's being charged
Scheduled job	per job-month	Flat monthly fee per job, regardless of how often it fires. First three jobs per project are free. c3x prices one job per resource. $0.10/job/month

Sample C3X output

Example output from c3x estimate (one job):

google_cloud_scheduler_job.nightly
└─ Scheduled job              1  job-month    $0.10

OVERALL TOTAL                                $0.10

Optimization tips

Common ways to reduce google_cloud_scheduler_job cost without changing the workload.

Stay within the three-free-jobs allowance

Up to $0.30/month

The first three jobs per project are free. Consolidating a few related schedules into one job (or one project's free allotment) keeps simple automation at zero cost.

Watch the target, not the scheduler

Downstream execution cost

The $0.10 job fee is trivial; what it triggers is not. A scheduler firing a heavy Cloud Run job or large query every minute drives real cost downstream. Optimize the target's runtime and frequency.

Don't over-schedule

Downstream invocations

Running a job every minute when every fifteen would do multiplies downstream invocation and compute cost (not the scheduler fee). Match the cadence to the actual freshness requirement.

FAQ

How does c3x estimate Cloud Scheduler cost?

It prices each job at the flat per-job-month rate (~$0.10). The first three jobs per project are free; c3x prices per job conservatively. What the job triggers bills on its own resources.

Does execution frequency affect the cost?

No. Cloud Scheduler charges per job, not per execution. A job firing every minute costs the same as one firing monthly. Frequency only affects the downstream target's cost.

Are the first jobs really free?

Yes, the first three jobs per project are free each month. Additional jobs are ~$0.10 each. For most projects, scheduling is effectively free.

What's the real cost of a scheduled workflow?

Almost always the target, not the scheduler. A job triggering a Cloud Run service, BigQuery job, or Dataflow pipeline drives the actual spend. The scheduler fee is a rounding error by comparison.

Is this cheaper than running cron on a VM?

Yes, dramatically. A dedicated VM for cron costs dollars per day; Cloud Scheduler is cents per month with no server to manage. Unless you already have a VM, managed scheduling is the cheaper choice.