We're the developers of reputation. We design, build, manage, and measure it.

We're a strategic communications consultancy.

Resonance is a B2B tech PR agency in the UK, founded in 2011, with offices in London and Manchester. We're best for complex technology companies that need a clear strategy and senior people running the work. We took Pyramid Analytics' $120m Series E to 69 pieces of coverage and EasyDMARC's $20M Series A to 48, and we're listed in PRWeek's UK Top 150 technology agency table for 2026. We also work with professional and financial services firms.

We turn noise into resonance.

Your market is loud: competitors, commentary, AI summaries and opinion. We find the signal in it, identify what the market needs to believe in you and make it clear enough to travel.

Resonance See our impact →

A flywheel that builds reputation.

Our system builds momentum into your reputation. As the market knows you better, the signals compound, and your reputation improves.

Agentcy

The platform that keeps the system learning.

To find the signal, we built our own platform. Agentcy is our bespoke intelligence and measurement platform and it sits behind every Resonance programme.

How we use Agentcy Explore the platform
AI visibility

Resonance is customer zero when it comes to AI visibility.

We advise clients on how to show up when buyers ask AI assistants for a recommendation, so we're doing the same work on ourselves, in public.

Every week we ask six AI assistants the 86 questions a buyer might ask when looking for a UK B2B tech PR agency, and we publish where every agency comes out, including us.

The only true way to understand AI visibility is to make changes and observe the results. We regularly publish research based on thousands of weekly prompts that we run through Agentcy.

Follow our AI visibility research →Read our latest blog →

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Thinking for the boardroom agenda.

All insights

Our people are leading influencers in communications. We are breaking new ground on how public relations must evolve in a rapidly changing marketplace. This industry needs to change: the tools we use, and the outcomes we seek.

A signpost with a steel post and five arms pointing away in both directions
Resonance Blog

Why ChatGPT reads our page and shortlists someone else

Tom Fry

 The internet never forgets, and then AI came along
Resonance Blog

The internet never forgets, and then AI came along

Priscillia Chun

 Five desk lamps in an arc, all angled down at one steel sheet listing eight lines
Resonance Blog

Why one ranking page now shapes the top six

Tom Fry
One word: Exceptional. This campaign has been a huge success and we couldn't have done it without the team at Resonance. I doubt any other agency could have achieved this.
Sean Jackson · CMO · ExasolCase Studies →