I've lost count of how manytimes I've had this exact conversation over the years.

People lump PR and marketing together like they're two flavours of the samething. They're not.

Marketing chases demand and hands you the numbers to proveit. PR does something harder to pin down: it shapes whether people actuallytrust you, remember you, and believe what you say about yourself.

That difference gets people into trouble. PR gets undervalued precisely becauseits wins don't sit neatly on a slide. Try explaining "reputation" ina board deck when the finance team wants a number. I'll come back to that painpoint, because it's the whole point.

Marketing's job is to promote. It tells your audience what your product does,why it matters, and what to click next. It's paid for, controlled and builtaround a response.

PR works differently. Nobody buys their way into it. It moves throughjournalists, analysts, industry voices and public opinion, people with noobligation to say anything nice about you. Marketing tells an audience what tothink.

PR is why they end upbelieving it.

And PR is rarely a singlemessage to a single audience. It's often several different conversations, withdifferent audiences, about the same thing, running at once.

At the centre of all this is trust, and trust isn't something you can buy withad spend or speed up with a clever funnel. It builds slowly, throughconsistency and enough small proof points stacking up over time. A respectedoutlet covering you. A leader quoted as someone worth listening to. Actionsthat actually match what the company says it stands for. None of that shows upon a dashboard (told you I'd get back to it), but it's quietly doing the workbehind every customer decision, every investor conversation, every partnershipthat gets signed.

Perception is the other half of it. Being seen and being understood are not thesame thing. You can have two companies with identical visibility, and one comesacross as the authority in the room while the other looks like it's just shoutingabout itself. That gap is usually PR, for better or worse. It's the differencethat ends up affecting hiring, pricing power and how a business survives a badweek.

Then there's staying power. Marketing runs on budget. Switch the spend off andthe results fade fast. PR compounds. One well-placed interview or opinion piecekeeps working long after it's published, feeding into how people describe youmonths or years later. Stack enough of these up and you've built a publicrecord, one that quietly becomes your reputation.

Here's the part that matters more than most people realise right now. We'removing into a world where AI tools are the ones answering questions about yourbusiness. Those models are trained on what's actually been written about you inearned media, not your ad copy. So somewhere down the line, when someone asksan AI assistant "what does this company actually do" or "who'sleading in this space," the answer draws on those hard-won mentions yourPR work generated. Marketing spend doesn't feed that. Earned coverage does.

There's also something to be said for the absence of a sales pitch. Audienceshave gotten very good at tuning out anything that smells like an advert. PRdoesn't ask for attention, it earns a place in conversations that are alreadyhappening. That makes it land as genuine rather than pushed, which buildsgoodwill instead of scepticism.

And maybe the most underrated benefit: PR builds resilience. Every businesseventually hits a rough patch, a misstep, a shift in the market, unwantedscrutiny. Companies that have already built credibility get more benefit of thedoubt when that happens. People take their response seriously because they'vealready earned the right to be heard. You can't buy that protection in themiddle of a crisis. It has to already be there.

You can even see the difference in where these functions sit on an org chart.

Marketing usually reports into commercial or revenue leadership and works hand in hand with sales, because its job is ultimately tied to pipeline.

PR tends to sit closer to theCEO, HR and legal, because it's less about driving a sale and more aboutgovernance and protecting the reputation the whole business depends on.

Look at what actually fills each role's week and the split becomes obvious.

A Product or Brand Marketing Manager is typically focused on:

- Brand positioning and messaging
- Go to market strategy
- Campaign planning and execution across paid, owned and social channels
- Content strategy for the website, sales collateral and case studies
- Customer segmentation
- Marketing performance analytics and reporting
- Sales enablement materials
- Brand guidelines and visual identity
- Co-marketing and partnership campaigns
- Product launch marketing

A PR and Communications Manager, on the other hand, is usually handling:

- Media relations and journalist contacts
- Press releases and media distribution
- Crisis communications and issue management
- Spokesperson prep and media training
- Internal communications, including staff announcements and change updates
- Reputation and media sentiment monitoring
- Stakeholder and regulatory communications where relevant
- Public affairs and corporate responsibility messaging
- Award submissions and thought leadership placement
- Social media monitoring for reputation rather than promotion
- CSR and social value

Put those two lists side by side and it's hard to argue these are the same jobwearing different hats.

None of this makes PR and marketing rivals. Some of my closest friends work inmarketing and over the years I’ve worked with some amazing marketeers. The bestorganisations know marketing performs best once PR has already done thegroundwork. Marketing draws the eye. PR makes sure what people find when theylook is believable.

PR was never marketing's twin. It lives somewhere else entirely, in meaning rather than selling. You often can't measure it on a quarterly report, but you can feel its effects everywhere else. Good PR builds belief. And belief is what turns visibility into trust, attention into loyalty and companies into brands people actually stick with.