Plunk Finops
FinOps view of Plunk spend. On the hosted cloud, Plunk bills a simple usage-based rate of $0.001 per email with no base fee and unlimited contacts; the Free Forever tier includes 1,000 emails per month at no cost. The primary cost driver is email volume, so the dominant FinOps lever is send efficiency. Because Plunk is open-source (AGPL-3.0), an alternative cost model is self-hosting, which eliminates Plunk per-email fees and shifts spend to your own infrastructure and outbound email provider.
Plunk Finops is the FinOps profile for Plunk on the APIs.io network, aligned with the FinOps Foundation Framework.
It defines 4 billable meters, billed in USD, on a monthly cycle, and pricing category usage-based.
The profile maps 8 FOCUS columns for cost-allocation reporting.
Tagged areas include Email, Transactional Email, Marketing, Automation, and Open Source.