Best PR Agencies for Startups (2026)

Most "best PR agencies" lists are quietly pay-to-play, or they rank thirty firms you will never have heard of in an order nobody can explain. This one is different in two ways. First, we run a PR firm ourselves, so we will be upfront about where we fit and where we do not. Second, there is no single "best" - the right agency for a pre-seed founder with no coverage is rarely the right one for a Series B company managing a crisis. What follows is a shortlist of agencies that genuinely understand early-stage companies, plus an honest guide to choosing between them.

Before you hire anyone, it is worth knowing how to do PR for startups yourself. The founders who get the most out of an agency are the ones who already understand what they are buying.

What to actually look for in a startup PR agency

The agencies that work for startups tend to share a few traits, and they are not the ones the glossy credentials decks lead with.

• Senior people doing the actual work. At a large firm, the partner who wins your business is rarely the person who pitches your story. At a good boutique, they are the same person. For an early-stage company, that seniority matters more than headcount.
• Real relationships in your sector. A generalist who "covers tech" is not the same as someone who has the mobile number of the fintech reporter you actually need. Ask for the names of journalists they speak to in your space.
• Honesty about what PR can and cannot do. PR builds credibility and earned attention over months. Anyone promising guaranteed front-page coverage next week is selling something else.
• A model that fits your stage. Some agencies are built for launches, others for sustained press offices. Be clear about which you need.

The single best thing you can do to find the right fit is to write a clear brief before you start talking to anyone. It does about ninety per cent of the selection work for you, because the agencies that are wrong for you will tell on themselves when they respond to it.

What startup PR actually costs

There is no industry price list, but the market sorts into rough bands. At the earliest stage, founders often do PR themselves, work with a freelance consultant, or use a boutique on a light retainer - usually somewhere between £3,000 and £7,500 a month. Full-service agency retainers for funded startups typically run from £7,500 to £25,000 a month depending on scope and seniority.

Price is not a proxy for results. A £20,000 retainer spread thinly across a junior team can deliver less than a £6,000 engagement with a senior operator who knows your beat. Decide what outcome you are buying before you compare quotes, and read our guide to allocating PR budget as a startup if you are unsure where to start. Plenty of founders run leaner still, pairing a freelancer or in-house hire with the right PR software for startups.

The shortlist: PR agencies worth knowing for startups

We have put ourselves at the top so our bias is in plain sight - skip straight past us to the independent options if you would rather. Everyone after that is listed alphabetically, not ranked, because the best choice depends on your sector and stage, not a league table. Each entry notes who it tends to suit.

MVPR

We are built differently from a traditional agency. We specialise in working with Series A to IPO companies, pairing senior PR consultants with our own software and AI workflows, so the strategic thinking stays human while the slow, manual parts of PR - building media lists, tracking coverage, drafting first versions - get faster and cheaper. We work across AI, fintech and other fast-moving sectors, with reach across UK and US media. Best for: Series A to IPO companies that want senior expertise without a heavyweight retainer and who like seeing the mechanics of their PR. You can book a demo or read how we run PR for AI and high-growth companies.

Black Unicorn PR

Founded in 2018 by Julija Jegorova, Black Unicorn PR positions itself as an external PR department rather than a traditional agency - an embedded partner for B2B tech startups and scaleups. With teams in London and Vilnius, it specialises in fintech, insurtech, cleantech and deeptech, and points to coverage in TechCrunch, Sifted and Tech.eu. Best for: B2B founders who want an in-house feel without an in-house hire.

Catchfire

Catchfire is an integrated communications and PR agency built for fast-growth tech companies, founded by Gerry Wisniewski after two decades advising names including Microsoft and Google DeepMind. It is senior-led and small by design, blending strategy, creativity and emerging tech. Best for: ambitious startups and scaleups that want senior counsel and a creative edge rather than volume.

CEW Comms

Founded in 2016 by Cathy White, CEW Comms works with B2B tech companies from pre-seed to Series C, as well as venture funds, across AI, climate tech, deeptech and fintech. Alongside media relations it offers social, content and video - useful if you want owned and earned handled together. Best for: B2B and VC-backed founders who want a joined-up communications programme, not just press.

Commplicated

Commplicated is a London-based deep tech communications firm founded by an investor-turned-operator, built specifically to help early-stage deep tech startups hit their next business and funding milestones. It pairs strategy, media relations and branding with a design arm, working across areas like AI, quantum, semiconductors and life sciences. Best for: deep tech founders raising a round who need messaging and narrative as much as coverage.

Grit & Ink

Grit & Ink is a consultancy from Ruth Barnett, who led communications for the likes of DeepMind, Sequoia, SwiftKey and Snap. It deliberately works with a small number of founders, offering bespoke strategy, media relations and senior counsel rather than a packaged retainer. Best for: founders who want a seasoned adviser in the room for high-stakes moments, not a full press office.

Memetic Communications

Launched in 2019 by David Lewis and Richard Moss, Memetic Communications is a science and deep tech specialist that helps technical companies build credible, evidence-led reputations. It works across STEM-heavy fields and has built its own AI tooling to help experts produce on-message content. Best for: science, engineering and deep tech founders whose story depends on technical credibility.

Transatlantic

Transatlantic offers strategic communications and PR for startups and VCs, with the ability to support clients on both sides of the Atlantic through its UK and US media contacts. It handles both first-time launches and ongoing press offices. Best for: companies that need to build credibility in UK and US media at the same time.

How to choose the right one for you

Shortlist two or three agencies whose sector focus and stage match yours, send each the same brief, and pay attention to how they respond. The right partner will ask sharp questions about your business before they talk about coverage. The wrong one will lead with a list of logos. And if your priority is link-led coverage and domain authority rather than a full programme, our guide to the best digital PR agencies in the UK is a better starting point.

Whoever you choose, remember that the best results come from a founder who understands the process, not one who outsources it blindly. Start with our guide to doing PR in a way that actually works for your startup, get your brief right, and you will get far more from any agency on this list. When you are ready to talk to us, get started here.