Web & Mobile

Our Testing Services

Functional testing

No website is perfect, and you need it to be able to hold up to whatever your users throw at it.

Compatibility Testing

The number of different devices and browsers is growing every day,  your site should be keeping up.

Accessibility Testing

It has never been more important for your software to be accessible to all of your users.

Usability testing

It doesn’t matter how good your content is, if your website is confusing or difficult to navigate.

About Us

Test42 is a family-run test consultancy based in the UK that understands that the difference between good software and great software is in the detail. Focusing on functionality, compatibility, accessibility and usability, we will work with you to make sure your users have a top quality experience.

We have extensive experience in web and mobile testing, spanning more than a decade across multiple industries including healthcare, fintech, education and cyber security.

Want to find out more? Get in touch!

Meet the Team

Jon McGreevy

Test Specialist


Jessie McGreevy

Test Specialist

Dog wearing a tie


Director of Morale

Our Values

Software should be a pleasure to use

The web should be accessible & inclusive

Feedback should be concise & frequent

Issues are raised, and triumphs are celebrated

The users are the most important stakeholders

latest blog posts


Arbitrary Deadlines are Arbitrary

What’s so bad about deadlines? Let me start by saying that deadlines can be a really useful and valuable part of the development process. When they are widely known, and…

We’re Forgetting About The User

Over the past decade or so of my testing career, I have seen a worrying pattern emerge. We’re forgetting about the user. All you have to do is glance at…

Charging by the Day is Nonsense

Working in software development teams for the past ten years has taught me two things about measuring and charging for work using time: Too many people do it. It’s stupid.…

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