In-house vs outsourced QA testing

Key takeaways

In-house vs outsourced QA testing depends on release rhythm. A QA tester on £35,000 costs about £43,400 a year with tools. Outsourced testing at an indicative £15–£30 per hour offshore lets you pay for test cycles around releases. Keep acceptance testing close to the product owner; outsource regression and cross-device checks.

• In-house: about £43,400 a year for a £35,000 tester with tools.
• Outsourced: an indicative £15–£30 per hour, paid around releases.
• In-house: keep acceptance testing with the product owner.
• Outsourced: regression, cross-device and repetitive test runs.

What does QA testing involve?

Quality assurance (QA) testing checks that software and websites work as intended before users see them. It includes testing new features against requirements, regression testing to catch things that broke elsewhere, cross-browser and device checks, and user acceptance testing by the business.

• In-house vs outsourcing: which model is more cost-effective?
• In-house vs outsourced software development costs

What does an in-house tester cost?

A QA tester on £35,000 costs about £40,363 a year in employment costs using 2026/27 rates. Test tools, devices and licences add about £3,000, for about £43,400 before recruitment. If releases are monthly, the tester may be idle between cycles or pulled into other work.

• Staff utilisation rate: the cost of paid idle time

What does outsourced QA cost?

Managed offshore testing commonly costs an indicative £15–£30 per hour, depending on whether it is manual or automated. If a monthly release needs 60 hours of testing, that is about £10,800–£21,600 a year. You pay for test cycles, not for idle weeks.

Which testing should stay in-house?

User acceptance testing belongs with the product owner or the people who will use the software, because only they can confirm it solves the business problem. Security-sensitive testing on live data should also stay close, or be done on anonymised data.

• In-house: acceptance testing against the business need.
• Outsourced: regression suites run each release.
• Outsourced: browser, device and accessibility checks.
• Either: test automation, depending on skills.

• Website accessibility for UK businesses

When is an in-house tester worth it?

When releases are frequent, the product is complex, and testing needs deep knowledge of edge cases that take months to learn. A tester embedded with developers catches problems earlier, which is cheaper than finding them later.

• When is in-house cheaper than outsourcing?

How do you make outsourced testing work?

Write test cases for the main user journeys, give testers a staging environment with test data rather than live data, and agree a defect format with steps to reproduce. Review the test report before each release, not after users complain.

• Document your processes before you outsource

Should testing be manual or automated?

Both, for different jobs. Automated tests suit stable, repeated checks such as log-in, checkout and key calculations, run on every release. Manual testing suits new features, usability and anything that changes often. Start by automating the few journeys that would hurt most if they broke.

• In-house vs outsourced software development costs

What does this look like in practice?

A pattern we see in UK SMEs with customer portals: developers test their own work, and bugs reach customers after each release. An outsourced regression run before release, with acceptance by the product owner, catches most of them without a full-time tester.

• See client work
• About Global Bridge Labs

QA checklist

Use these steps to decide.

• Count releases per month and test hours per release.
• Cost an in-house tester including idle time.
• Price outsourced test cycles.
• Write test cases for key journeys.
• Set up staging with test data.
• Keep acceptance testing with the product owner.

Next step

Tell us your release rhythm and product. We will cost in-house and outsourced QA in a 30-minute call.