The cost of hiring an external penetration testing provider can widely vary depending on a number of factors such as the type of penetration test you require, whether it is a website, a web application, a mobile application and external or internal infrastructure, the number of days needed to test, and whether you need an onsite test.
Penetration testing providers can charge anywhere between £600 to over £3000 per day. Some organisations will offer a seemingly much lower price than others – but tread lightly and do your research beforehand, there is the risk that they could solely be selling automated vulnerability scanning and not offering the full detailed assessment that manual penetration testing provides, or have “bolt-on” costs for additional aspects of a test and the price can quickly shoot up.
How can you be sure what they are offering is reasonable? Make sure you collect information on potential vendors, check credentials and find evidence of reviews and case studies. To learn more about penetration pricing, read our comprehensive guide to penetration testing costs in the UK.