What is a UAT tester?
A UAT tester is someone who checks that software does the job it was built for, before it goes live. They work through real tasks and report what does not behave the way the job requires.
Most UAT testers are not professional testers. They are the people who will use the software: finance staff testing an invoicing change, support agents testing a new console, a client’s team testing what an agency built for them.
What a UAT tester actually does
- Works through the tasks they would do in a normal week, using the new software.
- Notes anything that blocks the task, produces the wrong result, or is unclear enough to slow them down.
- Reports each one with enough detail that someone else can see the same thing.
- Re-checks fixes once they land.
- Says whether the software is acceptable, which is the part that carries their name.
What makes a good UAT tester
They know the job, not the software. Someone who understands how the work actually gets done will notice when a screen assumes it happens in a different order.
They test the awkward cases. A tester who follows the happy path confirms it works. A tester who tries the refund on the order that was partially returned finds the problem.
They describe rather than diagnose. “It’s broken” and “the database is wrong” are both unhelpful. What they clicked, what they expected, what happened instead is what the team needs.
They report as they go. Notes written at the end of the day lose the detail that makes a report reproducible.
What a useful UAT report contains
- What they were trying to do.
- The steps they took.
- What they expected.
- What actually happened.
- The technical context: browser, device, screen size, any error on screen.
The last one is where most UAT rounds lose time. Asking a non-technical tester for their browser version produces either a guess or a shrug, and the developer cannot reproduce the issue without it. Capturing it automatically removes an entire category of back and forth.
UAT tester vs QA tester
A QA tester is a professional whose job is finding defects against a specification, often using test cases and automation. A UAT tester is a business user checking whether the result is usable for the work they do. QA runs first and is thorough. UAT runs last and is realistic.
How Usersnap helps UAT testers
A tester clicks the widget, points at the problem, writes a sentence and submits. Usersnap attaches the annotated screenshot, browser, operating system, screen size and console errors automatically, so the tester never has to know what any of that means. Screen recordings cover anything a screenshot cannot capture. Reports go straight into Jira, Linear or Azure DevOps, so they reach the developer without anyone re-typing them.
UAT tester FAQ
Who should be a UAT tester?
Someone who does the job the software supports. Business users, subject matter experts or the client’s own staff, rather than developers or the QA team.
What skills does a UAT tester need?
Knowledge of the work, attention to the awkward cases, and the discipline to describe what happened rather than guess at the cause. Technical skill is not the requirement.
What is the difference between a UAT tester and a QA tester?
QA testers check the software against the specification. UAT testers check it against real work. QA finds defects, UAT finds wrong assumptions.
Give your UAT testers a reporting tool they do not need training for. Start free with Usersnap, first 20 feedback items included, no card needed.
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