Budgets are tighter than ever. With costs rising and the market as uncertain as it has been in years, recruitment spend is under close scrutiny, and it is often one of the first areas businesses look to cut back.

Which raises the question: what is the most affordable way to recruit in 2026? The answer might surprise you, because the cheapest option on paper is not always the one that saves you the most in the end.

Direct or in-house hiring carries no agency fee, so it is easy to assume it is the cheapest route to a new starter. But recruitment is not just a budget line. It is a decision with costs that surface long after the invoice is settled, and the businesses that recruit most affordably are the ones who look past that first number.

Why doing it yourself can work

To be fair, doing it ‘yourself’ can be a smart, low-cost move under the right conditions. If you already have a strong network and warm contacts in the sector you are hiring for, direct recruitment can be genuinely affordable, and successful.

A few proven tactics keep costs down such as:

  • Employee referrals turn your current staff into a sourcing channel and often produce hires who settle in quickly
  • Alumni networks let you reach former colleagues who already know your business
  • Tapping your own talent pool, past applicants, professional connections, industry groups, can surface strong people without a single advert

The catch is that these methods only work if the right connections, the time and the sector knowledge are already in place.

Why it can cost more than it looks

The first hidden cost is your time. If recruiting is not your main job, every hour spent writing adverts, scanning CVs and chasing replies is an hour taken from daily operations.

Progress on your own responsibilities slows, deadlines slip and the work you were hired to do starts to pile up. That lost output is hard to see on a balance sheet, yet it is real money.

The second cost is the knowledge gap. Even an in-house talent team can struggle with an unfamiliar sector. Without contacts in that field, it can take several attempts to understand what the hiring manager actually wants and to define what a good professional looks like in that market. Each wrong shortlist means more time, more interviews and more frustration for everyone involved.

The third cost is the one people forget: delay. As a role stays open, the rest of the team picks up the slack. They cover extra duties, work longer hours and grow tired of waiting for help that never seems to arrive. Burnt-out staff start looking elsewhere, and when one of them leaves, you now have two seats to fill instead of one. The cheap option has quietly doubled your workload.

The fourth cost is the one that does the most damage: getting it wrong. The CIPD puts the average cost of a bad hire in the UK at around £12,000 once recruitment, onboarding and lost productivity are factored in, and for senior or specialist roles that figure climbs considerably higher. A mis-hire is not just a wasted salary, it is a second search starting from nothing, with all the same time and knowledge gaps as the first attempt.

Where a recruitment agency comes in

This is where a recruitment agency earns its place. Handing the search to an agency takes the day-to-day burden off your team: they write and place the adverts, screen the applications and manage the back-and-forth that eats into your week. That answers the first cost of doing it yourself head on, the time it takes.

A good agency also draws on a wider pool of candidates than most businesses can reach alone, including people who are not actively job hunting but open to the right approach. Because sourcing, screening and shortlisting is their day job rather than a task squeezed in around everything else, an agency will typically fill a role faster than an internal team can, which helps with the delay and burnout costs too.

There is also a straightforward cost argument. An agency fee is a cost you can see, control and plan for, typically 15 to 25 per cent of the role salary depending on the level of the role and the sector. Set against the unpredictable internal costs of lost time, repeat searches and staff turnover, a fixed fee starts to look like a safe bet.

Agencies also carry costs that rarely make it onto an in-house recruitment budget. Tools such as LinkedIn Recruiter and CV databases come with hefty subscription fees, and are hard to justify for a business that is not hiring often enough to make full use of them. An agency spreads that cost across every search it runs, so you get the benefit of those tools without paying for the licence yourself.

Not every agency works the same way, though, and the type of agency you choose has a real bearing on how well it solves the knowledge gap and the risk of a mis-hire.

Check your preferred supplier list first

Before launching a fresh search with a new agency, it is worth checking whether your business already has a preferred supplier list, or an established relationship with a recruitment partner. Many organisations have agreed rates and terms with one or more agencies already in place, sometimes without every hiring manager knowing it. Going back to an existing PSL relationship can save the time of establishing trust and terms from scratch, and get a someone who knows your business working on the role faster.

Not every agency on a PSL is the right fit for every vacancy, though. A generalist agency can do a solid job across a broad range of roles, but for a specific sector, what moves the needle is a partner where consultants work by sector, each bringing real market knowledge and a ready list of pre-qualified candidates.

Why a specialist agency is the most affordable choice

This is where a genuine sector specialist pulls ahead of a generalist agency.

A specialist recruiter already has a network of candidates in your sector, built up over years rather than assembled for this one search. That means the process can start with people who are already known to be strong, rather than beginning from a blank page, which is often the difference between filling a role in weeks rather than months.

Specialist consultants also tend to have a much better grasp of what a role actually needs. Because they understand team structures and day-to-day responsibilities within the sector, they can translate a brief into a precise search, and judge fit against the realities of the job rather than a generic job description.

This is also why specialist consultants generally prefer to work directly with hiring managers rather than HR or talent teams. Speaking to the person who will manage the role gives them a far clearer picture of the team, the culture and what good looks like in that seat, insight that is difficult to get second-hand.

That depth of knowledge sharpens every stage of the process. A specialist can read a CV and spot genuine sector experience versus a good impression, ask more specific and technical questions when qualifying a candidate, and pick up far more quickly when someone is overstating their experience, so the shortlist that reaches you has already been properly tested.

Some specialists go further still. Portfolio Payroll, for example, uses a payroll-specific candidate test written in partnership with the CIPP, so candidates are assessed against a recognised industry standard before they ever reach interview.

Specialist consultants also know the market: what similar businesses are offering for equivalent roles, what salary and package will be competitive, and where the going rate has moved. A generalist agency, by contrast, is often learning the sector on the job, which can mean advising on a package that is out of step with the market or missing what would attract the right candidate.

A generalist agency can be excellent at managing the recruitment process itself. What a specialist adds on top of that is insider knowledge that improves speed and quality, and ultimately, how long the person you hire stays.

The Portfolio Group has built exactly that kind of network. With over 35 years in the market, a database of more than 100,000 candidates, a No.1 Trustpilot ranking, and specialist consultants working across Payroll, Credit Control, HR & Reward and Procurement from offices in London, Manchester, and Toronto, each division brings sector-specific knowledge rather than a one-size-fits-all approach.

If you would rather hand the search to a team that knows your sector inside out, learn more about us, and when you are ready, register a vacancy. Outsourcing your recruitment to the right specialist is not an expensive option. For most businesses, it is the most affordable one.