Infrastructure cost per active user
Track infrastructure spend per active user and margin impact as usage grows.
Cost per user
Measure infra cost per active user.
Margin impact
See infra as a percent of revenue.
Scale planning
Estimate costs at 1k-user increments.
Enter infra inputs
Use monthly costs and active user counts.
Founder tip
If cost per user is rising, prioritize infra optimization before scaling acquisition.
Infra efficiency
Track cost per user and margin impact.
Cost per active user
$3.75
Cost per 1,000 users
$3,750
Infra as % of revenue
20.8%
Margin after infra
79.2%
Why infra cost matters
As usage grows, infra spend can quietly erode margins. Track cost per user to keep scaling profitable.
Keyword focus
Search intent: "cost per user calculator", "infra cost per user", "SaaS margin".
FAQs
What counts as infrastructure cost?
Include cloud hosting, data storage, inference costs, and other usage-based infrastructure expenses.
Why track cost per active user?
It shows how scalable your infra is as usage grows and helps flag margin risk early.
What is a healthy infra % of revenue?
It varies by product, but many SaaS teams aim to keep infra under 15-20% of revenue.
Is my data stored?
No. All calculations run locally in your browser and nothing is stored on the server.