Windmill · FinOps Profile

Windmill Dev Finops

FinOps view of Windmill spend. Windmill's Community Edition is open source (AGPL) and free to self-host - in that model the cost is your own compute, storage, and network for running the Windmill server, its Postgres database, and the worker fleet, with no vendor invoice. Windmill Enterprise (Cloud or self-hosted) is billed on a combination of Compute Units - worker execution capacity, roughly 2 worker-GB-month per CU - and Seats, with developer seats full-price and operator (execute-only) seats at half. Native subworkers and agent workers are metered separately. Because billing is driven by provisioned worker capacity and active users rather than per-API-call, cost optimization centers on right-sizing worker memory and count, consolidating operator seats, and pruning idle workspaces and schedules.

Windmill Dev Finops is the FinOps profile for Windmill on the APIs.io network, aligned with the FinOps Foundation Framework.

It defines 6 billable meters, billed in USD, on a monthly cycle, and pricing category usage-based and subscription.

The profile maps 8 FOCUS columns for cost-allocation reporting.

Tagged areas include Developer Platform, Workflows, Job Orchestration, Open Source, and FinOps.

Category: Developer Platform and Workflow Orchestration Pricing: Usage-Based and Subscription Billing: Monthly FOCUS v1.3
Developer PlatformWorkflowsJob OrchestrationOpen SourceFinOpsCost ManagementFOCUS

Framework Alignment

Framework
FinOps Foundation Framework
Data Spec
FOCUS v1.3

Charge Categories

UsagePurchaseAdjustment

FOCUS Columns

BillingCurrency
USD
ChargeCategory
Usage
InvoiceIssuerName
Windmill
PricingCategory
Usage-Based
ProviderName
Windmill
PublisherName
Windmill
ServiceCategory
Developer Platform and Workflow Orchestration
ServiceName
Windmill Enterprise

Meters

compute_units
Unit: worker_gb_month
Worker execution capacity, roughly 2 worker-GB-month per Compute Unit; a 2 GB standard worker is 2 CU.
native_subworkers
Unit: subworkers
Native subworkers (run in batches) billed separately from standard worker groups.
agent_workers
Unit: workers
Agent workers for distributed/edge execution, billed separately.
developer_seats
Unit: seats
Active users who can author and execute runnables, billed per seat.
operator_seats
Unit: seats
Execute-only users, counted as half a developer seat.
self_hosted_compute
Unit: hours
Infrastructure cost of running self-hosted Windmill (server + Postgres + workers); no Windmill invoice on Community Edition.

Sources

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