Wondering how much PR costs in the UK? This guide explains typical PR agency pricing, what affects monthly retainers, what you should expect at different budget levels, and whether hiring a PR agency, freelancer or doing PR yourself is the right choice for your business.

For years, PR tried to justify itself using the same metric as advertising: Advertising Value Equivalent (AVE) — a hypothetical cost of buying the same space as paid media.

Bigger article = higher “value.”

But that thinking never explained what PR actually does. An article is not an advert. It doesn’t behave like one, convert like one, or influence people in the same way.

In today’s digital-first world, visibility matters — but being visible is not enough if people do not trust what they find. Brands compete for attention not only on Google but increasingly across new AI-powered search engines like ChatGPT, Perplexity, and Gemini. Traditional marketing methods aren’t enough anymore.