The Core Difference
An in-house PR function and a PR agency are not interchangeable options that differ only in cost. They have structurally different capabilities, and understanding those differences is the foundation of the decision. An in-house PR professional develops deep knowledge of the organisation over time: its culture, its internal dynamics, its product roadmap, and its executive personalities. This depth of context produces better messaging and makes crisis response significantly faster, because the person handling communications already knows the organisation and does not need to be briefed under pressure. The limitation is relationship breadth. A single in-house hire can develop and maintain relationships with a limited number of journalists, concentrated in the publications that cover the organisation most directly.
An agency brings a different profile of strengths. Its team has existing relationships across a wide range of journalists and publications, developed across many clients and campaigns over time. It brings experience of what works in multiple sectors, which is useful when the organisation is entering a new market or trying to reach an audience it has not previously engaged. It also brings a team structure, so that when an account manager leaves, the client relationship and the journalist contacts do not leave with them. The limitation is context depth: agencies have many clients, and the contextual knowledge they build about any single client will generally not match what an embedded hire develops over months and years. Neither model is inherently superior. The question is which model matches the stage, scale, and nature of the communications work the organisation needs to do.
When In-House PR Makes Sense
In-house PR makes sense when an organisation has reached a scale and consistency of news flow that justifies a dedicated communications resource. A company that generates multiple significant announcements per month, has a complex stakeholder landscape that requires daily management, or operates in a sector where the communications function is tightly integrated with government relations or investor relations will generally find that an in-house hire produces better results than an agency. The communications professional who is inside the organisation can participate in product and strategy meetings, react to breaking news that affects the organisation in real time, and build relationships with journalists over years rather than over campaign cycles.
In-house also makes more sense when the organisation needs 24/7 availability. An agency operates within business hours and its primary attention is split across multiple clients. An in-house professional whose sole responsibility is the organisation can respond to a crisis at any hour and can escalate internally with a speed that an external agency cannot match. The threshold for an in-house hire to make economic sense depends on the fully loaded cost of the role, which includes not just salary but employer contributions, tools and subscriptions, management overhead, and the ramp time before the hire becomes productive. Organisations considering this transition should model the full cost rather than the headline salary, because the gap between the two is routinely underestimated.
When a PR Agency Makes Sense
An agency is the right choice when an organisation needs to move quickly into media coverage it does not currently have, and building that coverage from scratch with an in-house hire would take too long. Market entry is the clearest example: a company entering a new geography, launching a new product line, or establishing itself in a sector where it has no existing journalist relationships needs the network that an agency already has. Building that network takes years; accessing it through an agency relationship takes weeks. Speed to first coverage is one of the most significant practical advantages of the agency model for organisations at this stage.
Agencies also make sense when the communications need is specialist. A technology company entering the financial services sector needs an agency with relationships in that specific vertical. A company managing a reputational issue needs an agency with crisis communications experience. A startup raising its Series B from European investors needs an agency with connections in European financial press. These specialist needs are difficult to meet with a generalist in-house hire, and the cost of an agency with the right vertical expertise is typically lower than the cost of a senior in-house hire who has those credentials. Our PR strategy service works with clients across technology, fintech, crypto, and professional services, and the value of that vertical depth is most visible at the beginning of an engagement when outreach to the right journalists starts from existing relationships rather than cold contact.
The Cost Comparison
The cost comparison between in-house and agency is rarely as straightforward as it appears when looked at from a base salary perspective alone. A senior in-house PR hire brings a salary that varies significantly by market and seniority, but the total cost of employment is substantially higher than the headline figure. Employer pension or retirement contributions, health insurance, equipment, software licences for media monitoring and journalist databases, professional development, and management time all add to the true cost of an in-house function. There is also the ramp period: a new hire typically takes three to six months to become fully productive in a new organisation, during which the cost is being incurred without full output being delivered.
An agency retainer is an all-in cost that covers the team, the tools, the process, and the relationships. It is immediately active: there is no ramp period, and the agency's journalist relationships are available from the first month of the engagement. The trade-off is that the agency's cost is ongoing and recurring, while the in-house hire becomes a sunk cost once onboarded that does not scale with increased activity. Organisations should model the comparison over a two-year horizon, including the ramp period, and factor in what happens if the in-house hire leaves: the attrition cost, the replacement timeline, and the loss of the journalist relationships that person had built. The right conclusion from this analysis is different for every organisation, and the answer changes as the organisation grows. For early-stage organisations, the agency model typically offers better value for most communications use cases.
300+ outlets. One agency.
From Forbes and Bloomberg to niche trade press across the US, UK, UAE and beyond. Browse our full catalogue and see exactly where your story can land.
Browse the full catalogue →The Hybrid Model
Many organisations at scale operate a hybrid model: an in-house communications function that manages owned content, social media, internal communications, and executive messaging, combined with an agency that handles media placements, journalist relationships, and specialist vertical outreach. This division of labour makes sense because the two functions require different capabilities. Content production and social media management benefit from deep brand knowledge and constant availability, which suits an in-house resource. Media placement campaigns benefit from existing journalist relationships and the ability to run coordinated outreach across multiple publications simultaneously, which suits an agency.
The hybrid model also provides strategic redundancy. If the agency relationship ends, the in-house function continues. If the in-house communications professional leaves, the agency relationship provides continuity with journalists and media contacts. Organisations that have been through the disruption of losing a key in-house communications hire often find that the hybrid model's resilience justifies its higher total cost. The split of responsibilities between in-house and agency should be defined explicitly at the start of the engagement to avoid duplication, gaps, and the friction that arises when both parties are unclear about who owns which relationships and which work. Our media placements service is designed to work alongside existing in-house communications functions as well as serving as a standalone media outreach capability.
How to Evaluate Your Readiness for In-House
Three questions are the most useful diagnostic for whether an organisation is ready to build an in-house PR function. The first is whether there is consistent enough news flow to keep a dedicated hire fully occupied. A company that has one significant announcement every quarter does not have enough news to justify the cost of a full-time PR professional, because the hire will spend most of their time generating activity rather than managing genuine news. The second question is whether the organisation can attract and retain a senior enough hire. A junior PR professional cannot develop the journalist relationships or the strategic judgment that a serious PR programme requires. Hiring at the wrong level and then escalating to agency support when results disappoint is a pattern that many organisations repeat.
The third question is whether the tools budget is included in the plan. Media monitoring, journalist database access, press release distribution, and analytics tools all carry subscription costs that add materially to the true cost of an in-house function. Organisations that plan the hire without including the tools budget tend to discover these costs after the hire is in place, creating budget pressure at exactly the point when the function is trying to establish itself.
Frequently Asked Questions
Can a startup afford a PR agency?
The question is usually framed the wrong way. The relevant question is whether a startup can afford not to have some form of professional PR support during a funding round, a product launch, or a market entry. Agencies offer different scopes of engagement, from full campaign management to project-based support, and the entry point for meaningful media outreach is lower than many founders assume. A startup that is about to raise a Series A and needs coverage in the financial press is almost always better served by an agency with existing relationships in that space than by a general communications hire made under time pressure. The cost of a three-month project engagement is generally lower than the cost of a hiring mistake at a senior level.
Is it worth having both in-house and an agency?
For organisations at a certain scale, yes. The hybrid model works well when there is a genuine division of labour: in-house for brand voice, content, and internal communications; agency for media placements and specialist outreach. It fails when the split is unclear, when both functions are pitching the same journalists independently, or when budget pressure causes both functions to be underfunded rather than one to be properly resourced. The hybrid model requires explicit definition of ownership for each type of communications activity before it can function effectively.
What does a PR agency do that in-house cannot?
The most significant thing an agency can do that an in-house hire typically cannot is access an established network of journalist relationships from day one. Building journalist relationships takes years of consistent, trustworthy contact. An agency that has been operating in a sector for several years has those relationships across multiple publications and multiple beats. An in-house hire starting a new role has to build them from scratch, which means the organisation is paying for a ramp period that can extend to eighteen months or more before the hire is producing the same level of placement quality that an agency with existing relationships can deliver immediately. Agencies also provide access to teams with complementary skills, so the client does not depend entirely on a single individual's capabilities and relationships.
How long before you see results from a PR agency?
In most sectors, editorial coverage begins to appear within the first sixty to ninety days of a well-run campaign. The first month typically involves strategy development, message refinement, and the development of initial pitches. Coverage from those first pitches begins to appear in the second and third months as editorial cycles complete. Campaigns that involve longer lead-time publications, such as monthly print magazines or quarterly industry journals, may take longer to produce their first visible results. An agency that claims coverage will appear within the first two weeks of engagement is either working with very short-cycle publications or is overstating the speed of its process. Realistic timeline-setting at the start of the engagement is one of the clearest signals of a professionally run agency.
If you are at the stage of evaluating agencies and want to make a rigorous comparison, our guide on questions to ask a PR agency before you sign covers the full evaluation process. To discuss whether an agency engagement is the right fit for your current situation, get in touch with our team. Our PR strategy service starts with exactly the kind of structured conversation that helps organisations make this decision correctly.