Build
Average build time per test case
How long it takes one person to author, debug and get one test case passing in a given tool — the single biggest lever on build cost.
- Unit
- minutes (or hours) per case
- Where you enter it
- Build tab, per vendor.
What it means
The person-time to take a test case from a requirement to a passing, trustworthy automated test in a particular tool: reading the scenario, building the steps, wiring up test data, and running it until it is green for the right reasons. It is entered per vendor because tools differ enormously here.
It is an average across the suite: a login check takes minutes and a month-end close takes hours, and the figure to enter is the mean of what your mix would cost. If you are migrating cases that already exist in another tool rather than writing them from nothing, enter the lower migration time — typically 40–60% of authoring from scratch, because the scenario, data and expected results are already known.
Why it matters to the cost
This is where codeless and AI-assisted tools make their case, and where a framework you build yourself pays its bill. At 300 cases, the difference between an average of 15 minutes and 4 hours a case is roughly 75 hours against 1,200 — at the default loaded rate of about $67 an hour, that is $5,000 against $80,000 before anything has run. Measure it in a proof of concept on your own application; it is the most valuable number you can bring to an evaluation.
Typical values
By category, for an average case: AI-native tools around 15 minutes; codeless enterprise tools 30 minutes to 2 hours; script-based tools around 2 hours; a homegrown framework around 4 hours; manual case authoring about 30 minutes.
Typical values describe a category of tool — AI-native, codeless, script-based, homegrown, manual — never a named product. Why we do not price named products.
Where it appears in the model
Build — one-off
- Build effort
- Set up, install and configure + Scoping the suite + Training time per person × People trained
- + Number of test cases × Average build time per test case
- Build cost
- Build effort × Effective hourly rate + Build tokens priced as Token cost
Every name is a link to its definition. See the whole model.
Try it with your numbers
Average build time per test case is a row in the calculator. Change it and every total on the page moves with it — free, in your browser, nothing to install.
See how average build time per test case impacts the calculation of test automation costsLast reviewed 2026-09-15. All terms.