Recruitment costs are usually judged by the number written on an agency invoice.
That makes sense.
The fee is visible. It is easy to measure, easy to question and easy to try to avoid.
But the cost of leaving an important vacancy open is much harder to see.
It is spread across the business through lost revenue, delayed projects, reduced capacity, management time and existing employees being pulled away from their own responsibilities.
Those costs rarely appear on one invoice.
They simply grind away in the background.
Is It Cheaper to Pay a Recruiter or Leave the Role Open?
That is the question business owners and hiring managers should be asking.
Is it cheaper to pay a recruiter to find the right person?
Or is it cheaper to absorb the cost of leaving the position open and hope the right person eventually applies?
There is not one calculation that works for every role or business.
However, the cost of an open vacancy will often include:
- Lost revenue or delayed sales
- Projects being postponed
- Overtime and temporary cover
- Management and HR time
- Advertising costs
- Existing staff covering additional responsibilities
- Reduced service levels
- Missed business-development opportunities
- Pressure on employee morale and retention
While the role remains open, the business may be saving the salary.
But that saving is only one side of the calculation.
A Real Recruitment Example
I worked on a sales vacancy that had already been open for six months.
Before I became involved, the business had spent approximately £5,000 to £6,000 on pay-per-click job advertising.
Despite that investment, it had produced very little.
I became involved and found the successful candidate within two weeks.
One week later, an offer was made.
What made this situation particularly interesting was that the business had attempted to calculate the wider cost of leaving the role unfilled.
Its estimate was approximately £60,000.
That included:
- Missed revenue
- Future sales pipeline that had not been developed
- Advertising expenditure
- HR and management time
- Existing staff covering parts of the role
- Wider disruption across the business
My recruitment fee was around 10% of that estimated cost.
The fee did not create another problem.
It stopped the existing cost from continuing.
Not Every Vacancy Needs a Recruitment Agency
Not every position should be passed to an agency.
Many businesses can fill straightforward vacancies successfully through their own advertising, internal recruitment teams or employee referrals.
That is exactly how it should be.
A specialist recruiter becomes valuable when the normal approach is no longer producing the right result.
That may be because:
- The required skills are difficult to find
- The best candidates are not actively applying
- The vacancy has already been advertised unsuccessfully
- The role has been open for several months
- Internal teams do not have the time to conduct a proper search
- The cost of leaving the role open is beginning to outweigh the cost of filling it
The important thing is having a point at which the business changes approach.
Where Is Your Recruitment Rip Cord?
Businesses often continue with the same recruitment process because changing direction feels like admitting that the original approach has failed.
But recruitment should not become an endurance competition.
If a vacancy has been advertised repeatedly, applications remain poor and months are passing, continuing to do the same thing is unlikely to produce a different result.
There needs to be a rip cord.
A point where the business accepts that the current method is not working and brings in someone who searches for these people professionally.
The decision is not always between paying a recruitment fee and recruiting for free.
Often, it is between paying a recruitment fee now or continuing to carry a much larger hidden cost.
Do You Want the Role Filled Now or Later?
That is ultimately the question.
If the position is not business-critical, waiting may be perfectly reasonable.
If the vacancy is affecting revenue, customers, projects, managers or existing employees, the cost of waiting may already be greater than the cost of solving it.
Thomas Lee Recruitment specialises in difficult-to-fill engineering, technical, sales and management appointments for SMEs.
We are not looking to take over vacancies that businesses can easily fill themselves.
We are interested in the roles that have become difficult, costly and time-consuming.
If you have a vacancy where the cost of waiting is beginning to outweigh the cost of filling it, it may be time to change approach.