If you are under roughly $3 million in annual revenue and you cannot yet name where your last twenty customers came from, you need a marketing agency, not a PR agency. That is the uncomfortable answer most founders do not want, because PR sounds more prestigious and a Forbes logo feels like proof. The pricing gap makes the mistake expensive: marketing agency retainers commonly run $2,500 to $15,000 per month, while PR agency retainers run $3,000 to $8,000 for mid-market accounts and $7,500 to $30,000 per month at established firms like Edelman, Weber Shandwick, or FleishmanHillard. Hiring the wrong one burns two quarters and $30,000 before anyone admits it.
This post lays out what each type of agency actually does, the real 2026 price bands, a revenue-stage decision tree, when the answer is genuinely both, and the four situations where PR is the wrong purchase no matter how much money you have.
What is the actual difference between a PR agency and a marketing agency?
A marketing agency buys attention. A PR agency earns it. That distinction sounds like positioning language until you look at what shows up in the monthly report.
A marketing agency’s deliverables are measurable and attributable: paid media management across Google Ads and Meta, SEO and content production, email sequences, landing pages, conversion rate work, and a dashboard that ties spend to pipeline. You can trace a customer back to a campaign. The feedback loop runs in days.
A PR agency’s deliverables are relationships and coverage: media strategy and positioning, journalist pitching, press release drafting and distribution, bylined thought leadership, awards submissions, media monitoring, spokesperson training, and a monthly coverage report. You cannot cleanly trace a customer to a Wall Street Journal mention. The feedback loop runs in months.
The failure mode is buying PR expecting marketing attribution. A PR agency that lands you in TechCrunch has done its job even if your demo requests do not move that week, and any agency promising otherwise is selling something it cannot deliver.
There is a third category that has grown fast since 2024: answer engine optimization firms working on how ChatGPT, Perplexity, Google AI Mode, and Gemini describe a company. That work sits between the two disciplines, because the engines read both owned content and earned media, and it is worth understanding before you assume the choice is binary.
What do the two actually cost in 2026?
Real ranges, gathered from published agency pricing and marketplace data including Clutch’s PR firm pricing index.
Marketing agencies. Ongoing retainers run roughly $2,500 to $15,000 per month for small and mid-market accounts. Project work runs $5,000 to $50,000 and up. US agency hourly rates commonly land at $100 to $150, with senior strategy time higher. Specialist shops that only do paid media or only do SEO sit at the low end of the retainer range. Full-service shops sit at the top.
PR agencies. The most common mid-market band is $3,000 to $8,000 per month. Established firms and anyone with a real national media desk generally start at $7,500 and run to $30,000 per month depending on team seniority. Boutique and solo publicists sometimes work at $2,500 to $5,000, though at that price you are usually buying one person’s rolodex rather than an agency.
Project and hybrid pricing. Press release writing and distribution through PR Newswire, Business Wire, or EIN Presswire is usually billed separately, with wire distribution alone running from low hundreds to several thousand dollars per release depending on circuit and reach. Guaranteed-placement programs and contributor networks like Forbes Councils or Fast Company Executive Board charge membership fees rather than retainers, typically annual, and they are advertising rather than earned media regardless of how they are marketed.
Two numbers worth holding onto: most PR agencies require a six month minimum because coverage takes that long to compound, and most marketing agencies will show directional signal in 60 to 90 days. That timeline difference is usually the real deciding factor.
Want to see how AI engines currently describe your company before you hire anyone? Get a free AI visibility audit and find out what ChatGPT and Perplexity say when a buyer asks about your category.
Which one should you hire at your revenue stage?
A decision tree that holds up in practice.
Under $1M in revenue: marketing agency, or neither
At this stage you are still finding out whether the offer works. PR amplifies a message; it does not create demand for an unproven one. Spend on paid acquisition and conversion work until you have repeatable unit economics, or hire a freelancer rather than an agency at all. Most agencies at any price will underperform a competent contractor when the budget is under $3,000 per month.
$1M to $3M: marketing agency, with owned-media investment
The channels are working but they are fragile and concentrated. This is the stage to build the assets you own: search visibility, content, email list, review profiles. Adding PR here is usually premature, with one exception noted below.
$3M to $15M: usually both, sequenced
Marketing stays as the acquisition engine. PR gets added to solve a specific problem: credibility in a category where buyers research heavily, recruiting, a fundraise, entering a market where nobody knows you. Sequence it. Add PR once marketing attribution is clean enough that you can tell whether PR is helping.
$15M and up: both, with different owners
At this size the two functions have separate goals, separate budgets, and often separate internal owners. The mistake here is asking one agency to do both, which almost always produces mediocre versions of each.
When is PR the right first hire even at a small size?
Four situations flip the default.
You are in a trust-purchase category. Law firms, medical practices, financial advisors, and anyone selling a decision people research for weeks. Buyers in these categories look for third-party validation before they call, and increasingly they ask an AI engine, which reads press coverage as an authority signal. Credibility is the constraint, not awareness.
You are raising money. Investors search founders. A funding announcement and a body of coverage change the conversation materially, and the timeline is fixed, which is exactly the kind of deadline PR handles well.
You have a reputation problem. A bad news cycle, negative reviews dominating your branded search, or a competitor’s narrative defining your category. Paid ads cannot outrun a bad first page of results. This is PR and reputation work by definition.
Your category is defined by a small number of publications. In some verticals, three or four trade titles are where every buyer actually looks. If you can name those publications, PR is a targeted buy rather than a broad awareness play, and it gets much cheaper to justify.
What questions separate a good agency from a bad one?
Six, and the answers tell you more than any case study deck.
Ask what happens if they get no coverage in ninety days. A serious PR agency will tell you what the contract says and what they do about it. A weak one will change the subject to impressions.
Ask who does the pitching. At many agencies the senior person sells and a junior associate does the outreach. That is not automatically bad, but you should know before you sign, and you should meet the person who will actually be sending emails to journalists.
Ask for the last three placements in your specific industry, with dates. Not the agency’s greatest hits from 2019.
Ask how they measure. A marketing agency should answer with pipeline and cost per acquisition. A PR agency should answer with coverage quality, share of voice, message pull-through, and increasingly whether AI engines cite the client. An agency measuring in advertising value equivalency is using a metric the industry retired years ago.
Ask about the contract minimum and the exit terms. Six month minimums are standard in PR and reasonable. Twelve month minimums with no performance clause are not.
Ask what they will not do. Every honest agency has a list. The ones without a list are the ones that will say yes to work they cannot deliver. More detail on this in questions to ask a PR agency and PR agency red flags.
What about the third option nobody mentioned five years ago?
Answer engine optimization has become a real budget line since 2024, and for a growing set of companies it beats both traditional options on cost per qualified conversation.
The logic is simple. Buyers who used to search and click now ask ChatGPT, Google AI Mode, Perplexity, Gemini, or Microsoft Copilot and act on a single generated answer. Whether your company appears in that answer is decided by two inputs: content on your own site structured so an engine can quote it, and third-party mentions the engine can corroborate. The first input looks like marketing. The second looks like PR. Neither traditional agency type is naturally organized to do both.
That is why firms combining answer engine work with earned media have grown quickly, and it is worth pricing that option alongside the other two before you decide. If your buyers research heavily before contacting anyone, the services page lays out how the two halves connect in practice.
The honest caveat: this category is young and full of vendors selling dashboards rather than outcomes. Ask any AEO vendor to show you a before and after on actual AI answers for a real client query, not a proprietary score. If they cannot, they are selling reporting.
FAQ
Can one agency do both PR and marketing well?
Some can, most cannot. The skills barely overlap: media relations runs on relationships and judgment, performance marketing runs on data and iteration. Agencies claiming both usually excel at one and outsource or under-resource the other. If you buy both from one shop, ask which discipline the founders came from, then assume that is the strong half and staff the other side accordingly.
Is a $3,000 per month PR retainer a waste of money?
Not automatically, but you should know what it buys. At that price you are getting a small number of hours, usually from a boutique or a solo practitioner, focused on a narrow target list. That works if your category has a handful of relevant publications and you have real news. It does not work if you expect national consumer coverage, which requires a level of sustained outreach that budget cannot fund.
How long before PR shows results?
Meaningful coverage typically starts in month two or three, and the compounding effect, where journalists start coming to you and coverage builds on coverage, generally shows up in months six through nine. Anyone promising placements in the first thirty days is either working from a pay-to-play network or setting up a disappointment. Marketing agencies move faster, with directional signal usually visible in 60 to 90 days.
Should we hire in-house instead?
A full-time marketing manager runs $70,000 to $120,000 plus benefits and tooling, which lands near the cost of a mid-tier agency retainer without the channel breadth. In-house wins when you need daily availability and deep product knowledge. Agencies win when you need specialist skills across several channels and the flexibility to change direction. Most companies under $10 million get better results from one strong in-house owner plus a specialist agency than from either alone.
Do press releases still work in 2026?
As a distribution and record-keeping tool, yes. As a coverage generator, rarely. Wire services like PR Newswire, Business Wire, and EIN Presswire reliably syndicate your announcement and create indexed mentions that AI engines can read, which has real value. They do not reliably get a journalist to write an original story. If your goal is earned coverage, the release is the artifact, not the strategy.
What if we cannot afford either right now?
Do the owned-media work yourself first. Claim and fill out every relevant directory and review profile, publish honest pages that answer the questions your buyers actually ask with real numbers, and build review velocity. That work costs time rather than money, it improves how AI engines describe you, and it makes any agency you hire later meaningfully more effective because they have something to point at.
The short version
The choice is not really PR versus marketing. It is whether your constraint is demand or credibility. If people do not know you exist and you cannot yet prove your acquisition math, buy marketing. If people know you exist but hesitate because they cannot verify you are legitimate, buy PR. If your buyers now start their research by asking an AI engine, which is increasingly true in every trust-purchase category, you need both inputs working together, and you should price that combination honestly rather than assuming a traditional agency on either side covers it.
Before you sign a retainer with anyone, find out what AI engines already say about your company. Request your free AI visibility audit and get the query-by-query picture.
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