A vacancy on your team is not just a vacancy. It is work left uncovered, pressure placed on reliable people and a growing list of tasks that still need somebody’s name against them. That is why fixed price hiring versus commission matters more than most business owners first realise. The way a recruiter is paid shapes the service you receive, the risk you carry and, often, the quality of the people put in front of you.
For a permanent hire, the cheapest-looking option is not automatically the best value. The useful question is simpler: which model gives you the best chance of appointing someone who can do the job, fits your business and stays?
How commission recruitment usually works
A traditional contingency agency is normally paid a percentage of the successful candidate’s starting salary. The fee might be 15%, 20% or more, depending on the role and the agency. No placement often means no fee, which sounds reassuring at first glance.
The difficulty is that the final invoice rises with the salary. Hire an experienced engineer, an effective manager or a specialist administrator at the salary needed to secure them, and the recruitment cost rises too. The agency’s reward is linked to the size of the salary, not necessarily to the amount of work required to find the right person.
That model can work where you need quick access to a wide candidate market and are comfortable managing the process yourself. It is less attractive when you are already stretched, need proper assessment or want a recruitment partner to protect your time from start to finish.
Some contingency agencies also work several vacancies at once, competing with other agencies on the same role. The commercial incentive is to get a CV in first. That can produce pace, but it can also produce duplicate applications, weakly briefed candidates and a pile of CVs for you to sift through after a long day.
Fixed price hiring versus commission: the real difference
Fixed-price recruitment sets the cost at the outset. You know what you will pay for the agreed service before the search begins, rather than calculating a percentage once a candidate accepts. This gives owner-managers certainty when budgeting for growth or replacing a key member of staff.
But the strongest case for fixed pricing is not simply that it can cost less. It is that it supports a different service mindset. The recruiter can focus on the work needed to get the appointment right: clarifying what success looks like, writing an advert that attracts the right people, screening properly and challenging assumptions before a poor-fit applicant reaches your diary.
Commission can create an awkward contradiction. A recruiter may be paid more when you hire at a higher salary, while you are trying to balance the cost of the role against your wider wage bill. With a fixed fee, the recruitment charge does not increase because you have agreed a sensible package for a strong candidate.
Of course, fixed price does not automatically mean good recruitment. A low fixed fee attached to little more than posting an advert and forwarding responses is not a managed hiring solution. Ask exactly what is included, who will speak to candidates, how suitability will be tested and what happens if the new starter leaves early.
Look beyond the headline fee
A commission quote can appear risk-free because payment is due only after a placement. Yet the agency fee is only one part of the cost of hiring. Your time has a value too.
If your manager spends evenings reviewing unsuitable applications, arranging interviews, chasing candidates who do not reply and repeating first-stage conversations, you are still paying for recruitment. You are just paying through lost operational time rather than a clear invoice.
Then there is the cost of a bad appointment. A candidate who has the technical experience but lacks the attitude, reliability or interest in your environment can create far more damage than a recruitment fee. Production slows, customers notice, colleagues lose patience and you restart the process a few months later.
A worthwhile comparison should include the following: the fee itself, the time your team will spend, the depth of candidate assessment, the quality of communication, likely interview attendance and the protection available after the start date. A lower percentage is not a saving if you still have to do the hard work or make the same hire twice.
What good fixed-price recruitment should include
For SMEs without an internal recruitment department, the service needs to remove work rather than create more of it. That starts with a proper conversation about the role. Job title and salary alone are not enough. A recruiter should understand the day-to-day work, the standards expected, the character of the team and the reasons people succeed or struggle in your business.
From there, the process should cover the practical tasks that too often land back with the employer: a clear job description, a credible advert, candidate attraction, responses and follow-up. Applicants should be screened before they are presented, not after you have spent an hour reading their CV.
The best process also looks beyond qualifications and previous job titles. Skills matter, but they are only part of the decision. A structured interview, relevant testing, video assessment and psychometric profiling can reveal communication style, natural behaviours, commitment and cultural fit. These are the details that often determine whether an apparently capable person actually settles into the role.
The outcome should be a small, qualified shortlist of people who understand the vacancy and want it. No sifting or shuffling of CVs. No guessing whether the candidate has been told the salary, hours, location or expectations. No AI slop dressed up as recruitment advice.
When commission can still be the right choice
There are situations where commission recruitment is perfectly reasonable. If you need a one-off hire in a broad, readily available market and have the capacity to manage interviews and screening, a contingency agency may give you enough reach. It can also suit businesses that want to test several agencies, although that approach needs firm control to avoid duplicate submissions and mixed candidate messages.
For highly specialised or senior appointments, the fee model matters less than the recruiter’s market knowledge, discretion and ability to engage people who are not actively applying. A retained search arrangement may be more suitable than either a standard fixed-fee service or contingency commission.
The point is not that commission is always wrong. The point is that it should match the problem you are trying to solve. If your real issue is lack of time, repeated poor applicants or hires who do not last, paying only on placement does not address the root cause.
Questions to ask before choosing a recruiter
Start with the service, not the sales pitch. Ask who will take the brief and whether that person will remain involved throughout the vacancy. Ask how candidates are qualified before being submitted, how many people you can expect to interview and how interview attendance is managed.
You should also ask for evidence of retention, not just placements. A recruiter who is serious about long-term fit should be able to explain how they assess commitment and what protection is in place if the appointment fails early. Be clear on payment terms too. A fixed fee paid in stages, with an element linked to retention, gives both sides a reason to focus on a successful outcome.
Kingsman Recruitment, for example, uses a five-level selection process and a two-month retention guarantee. If the hire does not stay, the outstanding balance is not payable. That is a more meaningful measure of accountability than simply promising to send replacement CVs after the disruption has already happened.
Choose the model that reduces hiring risk
The right choice comes down to control, capacity and consequence. If you can afford to manage the recruitment workload and only need introductions, commission may be enough. If you need a dependable appointment process that takes pressure off your team, fixed pricing with hands-on assessment is usually the stronger commercial decision.
Before you approve the next recruitment fee, picture the employee you need sitting at their desk six months from now: capable, committed, accepted by the team and getting on with the job. Choose the hiring model that is built to make that outcome more likely, not merely one that promises a cheaper route to an interview.