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The Most Common Concerns and Misconceptions about RPO
Updated: Sep 22
Ironically, much of what people believe about RPO does not come from direct experience with RPO at all. It often comes from agency recruitment, traditional outsourcing, or simply from applying familiar assumptions to a model that works differently.
That helps explain why RPO still comes with so many concerns and misconceptions
Companies that actually use RPO usually have a more positive experience. The 2026 RPO Buyer Trends Study(1) found that 69% of employers report positive ROI from their RPO partnership, while 61% say their hiring metrics improved.
The gap largely stems from a lack of understanding. RPO is still frequently interpreted through the lens of other recruitment models, even though the scope, ownership, integration, and way the partnership works can be very different.
This article looks at the most common concerns and misconceptions, and what recruitment process outsourcing actually looks like in practice.
What Are the Main Concerns About RPO?
Most concerns and misconceptions about RPO fall into eight areas: losing control, replacing internal recruiters, prioritizing speed over quality, weak business understanding, overselling, candidate experience, agency-like delivery, and whether RPO works beyond high-volume hiring. In practice, these concerns usually depend more on provider choice, scope, governance, and delivery quality than on RPO itself.
1. Does RPO Mean Replacing Your Internal Recruitment Team?
No. RPO adds capacity where your team needs it.
You can fully outsource recruitment, but replacing your internal TA function is only one possible setup. And a very rare one.
You can divide RPO scope by geography, business unit, job family, recruitment stage, or project. Your internal recruiters keep the areas where they create the most value while an RPO team adds capacity or specialist capability in specific areas.
We have seen this work in practice. In one SITA Source & Screen project, SITA retained internal sourcing capacity for APAC while Serendi covered Europe and the Americas. Both teams remained part of the hiring model, with clearly divided responsibilities.
The question is simple:
Which parts should be outsourced, and which should stay in-house?
A good RPO should give your existing team more capacity, reach, or expertise where they need it most.
2. Will We Lose Control of Recruitment?
No. You keep full control. RPO takes on the workload.
RPO changes who handles parts of the recruitment workload. The client still decides which positions to open, what budget to allocate, which candidates move forward, and who ultimately gets hired.
Hiring managers keep the final hiring decision. Recruitment activity is managed in the client's ATS, so the client also retains visibility into the process and pipeline.
The main setup question is how responsibilities are divided.
Before delivery starts, both sides should agree on things such as:
which recruitment stages the RPO team will manage
when hiring-manager feedback is expected
which KPIs will be tracked
how interview coordination will work
where handoffs happen between the RPO and internal teams
Example: In Serendi's technology recruitment partnership with SITA, the recruitment team became closely integrated into the client's operating environment. Serendi Talent Acquisition Partners used SITA's tools and joined internal meetings, Kaizen sessions, and regular talent management training.
This level of integration did not remove SITA from recruitment. It just created a common operating model.
The system of record, candidate-data access, reporting responsibilities, and transition arrangements should be explicit in the contract.
Control comes from clear ownership and visibility.
3. Will RPO Prioritize Speed and KPIs Over Quality?
You decide which KPIs you prioritize.
Recruitment teams respond to your business needs. At Serendi, clients have real-time access to recruitment performance across the process, including speed, pipeline activity, conversion, offer acceptance, and quality outcomes.
The data is there. The client decides where to place the emphasis.
For one business, time-to-present may be critical. Another may care more about offer acceptance, probation pass rates, or hiring-manager satisfaction. The priorities can change as hiring needs change.
We recommend balancing speed with downstream quality metrics. A fast shortlist means little if candidates do not interview well, accept offers, pass probation, or stay.
Across Serendi's long-term data, 95% of placed candidates pass probation. In SITA's technology RPO program, the 2025 offer acceptance rate reached 96%. Ferring recorded a 94% offer acceptance rate.
Those numbers tell us more about recruitment quality than the number of CVs submitted during the first week.
When evaluating a provider, ask what happens after presentation. Ask about interview conversion, offer acceptance, probation outcomes, hiring-manager satisfaction, and candidate experience.
If the provider only wants to discuss speed, you are seeing only part of the picture.
The same 2026 buyer study found that transformational RPO partnerships were 33% more likely to report improved hiring metrics, while transactional relationships were 42% more likely to report unclear, neutral, or negative ROI.
The relationship and operating model matter as much as the service label.
We discuss the wider economics and performance measures in our analysis of RPO cost versus in-house recruitment.
4. Will External Recruiters Really Understand Our Business?
Yes, if they are properly embedded.
Industry experience helps, but it is not enough on its own. A recruiter can spend years hiring engineers and still misunderstand what makes one engineering company different from another. The same applies to pharmaceuticals, finance, logistics, or technology.
The client plays a big part here. RPO recruiters need real access to hiring managers, honest feedback, and enough context to understand how the company actually hires. Without that, even an experienced recruiter is working with only part of the picture.
And management support alone is not always enough. Leadership may be fully behind the RPO partnership while hiring managers or local teams are less willing to involve an external recruiter.
That can limit how much the recruitment outsourcing team learns and how quickly it improves. For best results, clients need to have buy-in across the teams involved in hiring, not just at the top.
Good role intake matters. So does regular contact with hiring managers, feedback from previous searches, exposure to the employer value proposition, and enough continuity for the recruiter to learn what actually works inside the organization.
Our engagement with SITA is a useful example: Serendi recruiters joined internal meetings, Kaizen sessions, and monthly talent management training. They were expected to understand the environment in which they were recruiting, not just gather job-description documents.
LNDS offers another version of the same idea. Its Head of People described how the dedicated Serendi team joined them in Luxembourg, met the internal team, saw the office and working environment, and kept refining talent sourcing as they learned more from interviews and feedback.
This is also where another buyer question matters:
Who will actually be recruiting for us?
You should know who will work on your account. The best option is a named team with continuity, clear ownership, and enough exposure to the business to get better with every search.
So industry specialization is worth asking about, but so are access, continuity, and who is actually doing the recruiting.
5. Will an RPO Provider Push Us to Outsource More Than We Need?
A good provider should recommend what's right for you, not them
RPO providers are commercial businesses, and expanding an account can mean more revenue.
That makes one question especially important during the buying process: is the provider recommending what solves your problem, or simply what increases the scope?
One piece of feedback we hear regularly from Serendi clients is that they value that we don't constantly try to upsell them.
Sometimes End-to-End RPO is the right answer. Sometimes the internal team should keep part of the process. A temporary hiring project with a defined endpoint may call for Project RPO.
When the need is urgent and variable, On-Demand RPO can add recruitment capacity without expanding the scope beyond the actual problem. A sourcing gap may only require Talent Sourcing.
Our RPO delivery models are built around those different levels of scope.
Some hiring needs sit between an occasional agency search and a full RPO engagement. For those cases, Recruitment as a Service adds dedicated recruitment capacity through a shorter, standardized subscription, without the integration or commitment of a full RPO.
And some recruitment activities may already work perfectly well internally and should stay there.
The provider should adapt the solution around the hiring problem rather than force the client into a preferred delivery template.
A useful question during an RPO sales process is:
Which parts of our recruitment process would you recommend keeping in-house?
A good provider should be able to answer it.
Our guide to why companies outsource recruiting covers situations where outsourcing creates a stronger business case and where a smaller intervention may be enough.
6. Will RPO Hurt Candidate Experience and Employer Brand?
No. In many cases, RPO can improve both.
An RPO recruiter can hurt candidate experience just as much as an in-house recruiter can. A bad recruiter is a bad recruiter, regardless of who employs them.
The difference is that RPO can also bring experience and capacity that many internal teams simply do not have across every market they hire in.
Most internal TA teams know their core markets and talent pools well. The challenge starts when hiring expands across new countries, languages, functions, or candidate segments.
That can mean adapting outreach, messaging, channels, interview coordination, and candidate communication to very different audiences. Internal teams do not always have the capacity or local experience to do that consistently across every market they need to cover.
An RPO team that already works across multiple geographies and talent pools can bring that experience into the process from day one. It can also add the capacity needed to maintain communication across channels and markets without stretching the internal team too thin.
At Serendi, 60% of our team are psychologists with advanced academic backgrounds, including 20% with expertise in behavioral science. That background shapes how we assess, communicate with, and match candidates for longer-term fit.
Embedded RPO recruiters can also work under the client's employer brand, using its EVP, systems, and communication style, so candidate experience stays consistent even when hiring expands into markets the internal team does not regularly cover.
Our engagement with a global automotive and industrial manufacturer is a useful example.
Recruitment marketing formed part of a broader End-to-End RPO engagement. The program delivered 1,890 hires, achieved a 95% offer acceptance rate, and helped the employer reach 34th place among more than 3,000 companies in an employer-attractiveness ranking, placing it in roughly the top 2%.
See the full recruitment marketing case study.
7. Is RPO Just a Recruitment Agency Under Another Name?
No. The models work differently.
The confusion is understandable. Both models involve external recruiters finding candidates for another company.
The similarity weakens once you look at what each provider is responsible for.
A traditional recruitment agency engagement is usually organized around individual vacancies and placements. The agency receives a role, searches its network or the market, presents candidates, and earns a fee when it makes a placement.
With an agency, the unit of work is usually the vacancy. With RPO, it is the agreed recruitment process.
That broader responsibility lets the RPO team build knowledge across searches. Recruiters learn the hiring managers, previous candidate feedback, compensation constraints, employer proposition, recurring bottlenecks, and which profiles actually convert.
Governance and measurement also extend beyond whether one vacancy was filled.
Depending on the scope, an RPO provider may be accountable for talent pipeline health, conversion rates, time-to-hire, hiring-manager satisfaction, candidate experience, process consistency, and cost.
Our RPO definition guide explains those structural differences in more detail.
The economics can also change as hiring becomes continuous. We compare RPO, agency, and in-house recruitment costs here.
8. Is RPO Only for High-Volume, Repetitive Hiring?
No. RPO can solve both scale and scarcity.
Every business has different needs. One company may need to process thousands of potential candidates. Another may struggle because almost nobody in the market has the required skills.
Serendi has worked at both ends.
In one global technology RPO engagement for SITA, Serendi managed 600+ positions and delivered 400 hires across 13 countries, with an annual run rate of approximately 270 roles. The scope ranged from graduate software engineers to lead security architects.
At the other extreme, one specialist technology engagement involved IoT and GNSS R&D roles where the relevant global talent pool contained only 30 to 40 suitable people. The program reduced recruitment costs by 55% and time-to-hire by 27 days. Read the full case study.
One RPO challenge can involve thousands of candidates. Another can involve barely enough qualified people to make a shortlist. That is why high volume and RPO should not be treated as synonyms.
Project RPO can address a defined, time-bound hiring challenge without the scope of a large End-to-End RPO program.
What About Becoming Too Dependent on the Provider?
A good RPO should leave you with more capability, not less.
Long-term outsourcing can create dependency if essential knowledge, processes, and candidate relationships exist only inside the provider's team.
The practical answer is to plan for knowledge transfer from the start.
Ask what is documented. Ask what your team can access. Ask how processes are handed over. Ask what happens to ongoing searches and process documentation if the partnership ends.
One good example is after Serendi's engagement with Ferring, where the client later adopted parts of the working approach developed during the partnership.
Read the full pharma hiring case study.
Note: That is one client example, not a universal outcome. But it illustrates the principle well: a strong RPO partnership should improve the client's recruitment capability while it is delivering hires.
Most RPO Concerns Are Really Provider Concerns
RPO itself is rarely the issue. The bigger difference comes from the provider, the people doing the work, and how the partnership is set up.
The same service can feel completely different depending on delivery quality, access to the business, governance, and how closely the provider works with your team.
If you are evaluating RPO, explore Serendi’s RPO solutions to identify the right scope while keeping the parts of recruitment that still make sense to manage internally.
About the author
Fiona-Sophie Grube is the Chief Development Officer at Serendi
She builds on more than 20 years of experience in talent acquisition and recruitment with more than 25 international clients to set the framework for Serendi’s RPO delivery strategy and operations.
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