# Paying Outside Recruiters vs. Doing It Yourself: What It Really Costs and When Each One Makes Sense

> Stop wasting money on the wrong recruiting path. Compare the true costs of external recruiters versus DIY hiring today.

- **Author:** David Vanhoudhoven
- **Category:** tmgXwfBTmoDvzx4s5EcX
- **Published:** 2026-03-30
- **Language:** en

## The Hiring Cost Nobody Budgets For
Most companies think about the salary when they plan a new hire. Fewer think about the cost of filling the role. Almost none have done the math on what it costs when the process goes wrong or drags on too long.
The result: decisions about whether to use an agency get made on gut feel, panic, or whoever picks up the phone first. Companies pay agency fees they didn't need to. Or they spend three months trying to do it themselves and lose the candidate they actually wanted.
There's a better way to make this call — and it starts with knowing what things actually cost.
## What You're Actually Choosing Between
When a role opens, you have four realistic options:
### 1. Do it yourself. 
Post the job, screen the applications, run the interviews, make the offer. Everything stays internal.
### 2. Use a contingency agency. 
You pay nothing until they place someone. They work on your role alongside other clients' roles, and compete to fill it first.
### 3. Use a retained search firm. 
You pay upfront — in stages — for an exclusive, dedicated search. The firm works only on your role until it's filled.
### 4. Use a freelance recruiter or RPO provider.
An independent recruiter or outsourced team runs the process at a lower cost than a traditional agency.
Each option has a different cost structure, a different speed, and a different risk profile. The right one depends on your situation — not on which option the agency sales rep recommended.
## What Agencies Actually Charge
Before anything else, know the numbers. Most companies don't, and agencies know that.
### Contingency Fees
Contingency means you only pay if they place someone. You can work with multiple agencies simultaneously. No placement, no fee.
The trade-off: because the agency only earns on success, your role is one of dozens they're working on in parallel. They'll push the candidates they already have in their pipeline — not necessarily the best candidates for your role.
### Retained Search Fees
You pay regardless of outcome, but you get exclusivity. The firm works only your role, goes after passive candidates who aren't actively looking, and typically takes far longer to build the shortlist — because they're building it from scratch rather than pulling from a database.
Retained search is for senior, mission-critical roles where a bad hire would be genuinely costly and where the best candidates are probably employed elsewhere and not applying to job ads.
 ⚠️ Warning: Never use a retained search model for a mid-level or junior role. You're paying a premium for depth and exclusivity that those roles don't require. Save retained search for director-level and above, or roles where the function is central to how the company makes money.
### Flat Fees and Alternatives
Some agencies offer flat fees — a fixed amount regardless of salary. These typically run €5.000–€20.000 and make more sense for companies filling roles at consistent salary bands.
 💡 Quick Tip: Almost everything in agency fee structures is negotiable. Most companies don't push back. A simple "can we do 15% with a 90-day replacement guarantee?" will be accepted more often than you'd expect — especially if you're offering multiple roles or a longer-term relationship.
## What DIY Hiring Actually Costs
Here's where most companies fool themselves. "Doing it yourself" is not free. It's differently priced.
What's actually inside the cost of DIY:
- Job board advertising (LinkedIn, Indeed, specialist boards): €500–€3.000 per posting

- LinkedIn Recruiter licence: €8.000–€12.000 per year per seat

- Applicant tracking software: €200–€600 per month (though more accessible tools exist — some ATS platforms with built-in job visibility, like Joobs, run closer to €100 with regular discounts)

- HR manager or recruiter time: typically 30–40 hours per hire

- Hiring manager time in interviews: 8–15 hours per hire

- Onboarding and ramp time: another €1.500–€7.000 depending on role


The bigger hidden cost is time. The average time to fill a role internally is 44 days. Every day a role stays open has a cost — in lost output, in work that falls on the rest of the team, and in the increased chance that your best candidate accepts another offer before you get to them.
 ⚠️ Warning: Companies that compare the agency fee to zero — "we'll save the fee if we do it ourselves" — are making a false comparison. The real comparison is the agency fee versus the full cost of doing it yourself, including the cost of taking longer and the risk of hiring the wrong person.
## When to Use an Agency
There are situations where an agency is clearly the right call. Here's when not to hesitate.
### The Role Is Senior or Highly Specialised
The best candidates for senior or niche roles are employed and not browsing job ads. They need to be found and approached. Most companies don't have the tools, the network, or the credibility to do that themselves.
 ✅ Best Practice: For director-level and above, default to a retained search unless you have a strong internal network in that specific function. The cost of a mis-hire at senior level — often 50%–200% of annual salary in replacement costs alone — dwarfs the agency fee.
### You Need Someone Fast
External agencies can typically fill a role 30% faster than in-house teams. Their pipeline is already built. They're not starting from scratch.
### You Don't Have Internal Recruiting Capacity
If your HR team is small, already stretched, or focused on a different function, handing a search to an agency is often the right operational decision — not a luxury.
### You're Hiring in a New Market or Function
If you're building a function you've never hired for, or entering a geography where you have no networks, an agency brings market knowledge you'd spend months developing yourself.
 💡 Quick Tip: When briefing an agency, spend more time on the brief than you think is necessary. Agencies fail not because they're bad at recruiting — they fail because the brief was vague and the first shortlist goes wide. A precise brief about the problem the hire is solving, not just the skills required, will dramatically improve the quality of candidates you see.
## When to Do It Yourself
DIY is the right call in specific situations. Knowing them saves you significant money.
### You're Hiring at Volume
If you're filling five or more similar roles, the economics of building an internal process almost always beat agency fees. One good internal recruiter — salary €55.000–€75.000 — handling 30–40 hires per year brings your cost per hire to roughly €2.000. That's a fraction of even the most competitive agency rate.
 ✅ Best Practice: If you're consistently making more than 10–15 hires per year, the business case for an internal recruiter or talent acquisition function is almost always positive. Run the numbers before defaulting to agency spend.
### The Role Has a Wide Candidate Pool
For roles where good candidates are actively looking — entry-level, generalist, and many mid-level positions — a well-written job ad on the right platforms will generate strong applications. You don't need a recruiter to find what's already available.
### You Have Time and Internal Bandwidth
DIY works when you have a functioning HR process, a clear role brief, and a hiring manager who can give the process proper attention. When any of those are missing, the process drags — and a slow, disorganised process loses good candidates to companies that moved faster.
 ⚠️ Warning: One of the most common and invisible ways companies lose candidates is internal slowness — too many interview rounds, too long between stages, feedback that takes weeks. An agency can't fix that. Before you blame the sourcing method, look at your own process first.
### You're Building for the Long Term
A company that relies exclusively on agencies never builds the internal capability to find, attract, and assess talent. That capability compounds over time. The employer brand, the referral network, the ability to hire in two weeks instead of eight — all of that only develops if you invest in building it.
 ✅ Best Practice: Even if you use agencies heavily today, treat each hire as a data point for building internal capability. Where did the best candidates come from? Which job boards actually work for your roles? What does your process look like versus competitors? That knowledge is an asset.
## The Third Option Most Companies Miss
Between DIY and a traditional agency, there are two underused options worth knowing.
### Freelance Recruiters
An independent recruiter — working alone rather than for an agency — typically charges 12%–18% of first-year salary. That's meaningfully less than an agency, often with equivalent or better access to passive candidates, and usually more personal attention to your role.
The challenge: they're harder to find and you have to vet them more carefully. But for companies doing 3–8 hires per year, a trusted independent recruiter is often the best value on the market.
### RPO — Recruitment Process Outsourcing
RPO is where an external provider takes over your entire recruitment function — or a defined part of it — on a managed service model. Instead of paying per placement, you pay a monthly fee or cost-per-hire rate that's typically far below what individual agency placements cost.
RPO is growing fast in the mid-market. If your company is between "too small for an in-house team" and "too large to keep paying per-placement agency fees," it's worth a serious look.
## Getting More From an Agency When You Use One
If you do use an agency, most companies leave value on the table. Here's how to not do that.
### Negotiate the fee before the brief. 
Once the search is running and you love a candidate the agency found, your negotiating power is gone. Agree terms before you share the job spec.
### Ask about the guarantee period. 
Most agencies offer a 30–90 day replacement guarantee — if the hire leaves or doesn't work out, they find a replacement at no extra cost. Always confirm this in writing and understand the conditions.
### Brief them like a partner, not a supplier. 
The more an agency understands about your company, your culture, and the real challenges of the role, the better the shortlist will be. A 30-minute call with the hiring manager — not just HR — is worth more than a detailed written brief.
### Limit simultaneous agencies on the same role. 
Counter-intuitively, using five agencies on one role often produces worse results than using one or two well. Agencies de-prioritise roles where they're competing with four others.
 ✅ Best Practice: When engaging an agency, send a written brief that includes: the problem the hire needs to solve (not just the skills), what success looks like in 90 days, what type of person has thrived in this team before, and what has caused hires to fail in similar roles. That brief alone puts you in the top 10% of agency clients and will get you better candidates faster.
## Frequently Asked Questions
How do we know if an agency is actually good?Ask for references from companies similar to yours in size and sector. Ask how many roles they filled at your level in the last 12 months, and how many fell through in the guarantee period. A good agency answers these questions without hesitation.
Can we use an agency and do our own search at the same time? Yes — and often this is the right approach. Running your own process in parallel creates a real competition and gives you a benchmark for quality. Just be transparent with the agency that you're doing so.
What's a reasonable guarantee period to ask for?Ask for 90 days minimum. Better agencies will offer this as standard. Some will offer longer for senior roles. Make sure the guarantee covers both resignation and dismissal — not just resignation.
When does it make sense to build an internal recruiter role?When your annual hiring volume consistently exceeds 10–15 roles. At that volume, the fully loaded cost of an internal recruiter (salary + tools + benefits) is almost always lower than equivalent agency spend.
How do we manage an agency that's not performing?Set clear milestones upfront: a shortlist within two weeks, a minimum number of qualified candidates presented per week. If those aren't met, have the conversation early. Agencies respond to client pressure more than most companies realise.
Is RPO only for large companies? No — and this is one of the biggest misconceptions in the market. Mid-sized companies doing 15–50 hires per year are actually the sweet spot for RPO. It's worth requesting a proposal from two or three providers to understand what the cost looks like at your specific volume.

---
*Source: [Joobs.be](https://joobs.be/en/blog/paying-outside-recruiters-vs-doing-it-yourself-what-it-really-costs-and-when-each-one-makes-sense)*
