Recruitment process outsourcing (RPO): How it works and what it costs

Recruitment has a knack for filling every spare hour. One minute you're trying to find a good person; the next, you're juggling CVs, interview diaries and everything else you need to get done. So, do you call an agency, bring in a Recruiter or hand some of the hiring over to someone else? That last one is recruitment process outsourcing (RPO): a provider takes on some or all of your hiring, depending on what you need.

The scope and cost can vary, so we'll explain what's included, how it works in practice and when it might suit a UK SME.

What recruitment process outsourcing means

Recruitment process outsourcing (RPO) is when a business brings in an external provider to run some or all of its recruitment. That might mean help with sourcing and screening candidates, or a team that manages the hiring process across the business. You agree the setup up front: which roles are covered, what the provider handles and what stays with your own team.

It's usually a broader relationship than asking an agency to fill one vacancy. An RPO provider may approach candidates as part of your team, keep them updated, coordinate with hiring managers and report on progress. Some businesses use RPO for a busy hiring period or project; others use it for regular recruitment support. You still decide how involved you want to be. That can keep things clearer for candidates and hiring managers.

One small but useful distinction: RPO is about finding and hiring permanent employees. Temporary staffing is about supplying workers for a set period, often through an agency that employs or contracts them. Similar words, different job to do.

What recruitment process outsourcing services can include

An RPO provider can take on a few recruitment tasks or manage most of the process. What's included depends on the agreement, but it may cover:

• Planning upcoming roles with hiring managers and agreeing what each one needs.

• Writing or polishing job descriptions and adverts, so candidates know what they're applying for.

• Finding candidates through job boards, networks, direct outreach and talent pools.

• Reviewing applications, screening candidates and arranging skills tests or other assessments.

• Booking interviews, keeping candidates in the loop and helping hiring managers stay organised.

• Supporting offers, pre-employment checks and onboarding once you've chosen someone.

• Tracking agreed measures, such as time to hire, cost per hire and candidate experience.

You don't have to hand over every step. You might keep interviews and the final decision in-house, for example, while your RPO partner handles sourcing and screening. That's why the scope matters: agree who does what before comparing quotes, and check whether extras such as advertising or assessments are included. A cheap-looking fee can grow legs if key services sit outside the agreement, and how changes will be charged.

How the RPO process works

There isn't one set RPO process for every business. The provider should understand how you hire now, where things get stuck and what help you actually need. From there, you can agree a setup that works for your team. It might look like this:

1. Agree the hiring need

Start with the roles you need to fill, how many people you're looking for and where they'll be based. Talk through the skills, timings and priorities, along with any hiring headaches you'd like to put behind you. A clear brief gives everyone a better starting point.

2. Set the scope

Agree which parts of recruitment the provider will handle and what stays with your team. You might hand over sourcing and screening but keep interviews and the final decision in-house. Or you may want the provider to manage more of the process. Make each person's responsibilities clear from the start.

3. Set up the process

Sort out the everyday details: which systems you'll use, who contacts candidates and how hiring managers share feedback. Agree how often you'll review progress and which measures matter to you, such as time to hire or cost per hire. No need to track everything under the sun; choose what helps you make decisions.

4. Source and assess candidates

The provider searches for candidates through the agreed channels, reviews applications and checks how well people match the brief. Depending on the arrangement, they may carry out initial screening or organise assessments before sending suitable candidates your way.

5. Interview and select

Agree who arranges interviews, keeps candidates updated and gathers feedback. Your hiring managers may lead the interviews and choose the successful candidate, or the provider may take on more of that work. Either way, be clear about who makes the final call.

6. Review and improve

Look at what's working and what needs a tweak. You might adjust the brief, try different sourcing channels or speed up feedback from hiring managers. Recruitment needs can change, so agree how you'll review the setup and make changes together.

The contract should spell out responsibilities, reporting and what happens if your hiring plans change. That way, everyone knows who's doing what.

Recruitment process outsourcing costs and pricing models in the UK

RPO doesn't come with one standard UK price. The cost depends on how much of the hiring process you hand over, how many roles you need to fill, how specialist they are, how long you need support and what the service includes.

Providers may charge a recurring fee, a fee for each hire or use a performance-linked arrangement. The right fit depends on your hiring pattern and what you want the provider to take off your plate.

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A recurring fee can make budgeting easier when you're hiring regularly. Paying per hire may feel simpler for a set campaign, though the total still depends on how many people you appoint. With a hybrid model, check exactly which part is fixed and which part changes.

There's no magic pricing model that suits every business; the useful one is the one that matches your hiring plans.

What to check in your RPO quote

When a quote lands, look beyond the headline fee. Check:

• Which recruitment work is included, from sourcing and screening to interviews and onboarding.

• Whether there's a minimum hiring volume or contract period.

• What might cost extra, such as job adverts, assessment tools or background checks.

• What happens if a role is paused, cancelled or the brief changes.

• Whether reporting and onboarding support are included.

Then compare the quote with what you spend now on the same roles and period. Include agency fees, any Recruiter's salary and employment costs, job adverts, tools and the time your managers spend on hiring.

Compare the same stages of recruitment, too: a quote covering sourcing alone won't match one that includes screening, interview coordination and onboarding. The aim is to see what you'll pay for the support you actually need, not chase a headline number that leaves half the job - and the bill - to your team.

RPO vs recruitment agencies vs in-house Recruiters

An agency, an in-house Recruiter and an RPO provider can all help you hire. The difference is how much of the process they take on, how closely they work with your team and how you pay for the support. Here's the quick comparison:

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A recruitment agency can be handy when you need help with a particular vacancy. You brief them, they find candidates, and your team makes the hiring decision. You don't have to take on a Recruiter's ongoing salary, but if you have several vacancies, agency fees can add up. The wider recruitment process usually stays with your team.

An in-house Recruiter gives you more day-to-day control and builds knowledge of your business over time. They can keep recruitment moving between vacancies, too. The trade-off? You're responsible for their salary and employment costs, and the workload may ebb and flow.

With RPO, you agree how much of recruitment the provider will manage. That can give you extra capacity and a more consistent process without building a full recruitment team yourself. Your managers may still handle interviews and final decisions, or the provider may take on more. Either way, you'll need to stay involved where the provider needs your input.

RPO isn't automatically the cheaper option. Compare the full cost for the same roles and hiring period, including what each service covers, how often you recruit and how much time your team spends on hiring. A lower fee can look lovely, but only if it includes the support you actually need.

Choosing a recruitment process outsourcing provider

An RPO provider should make hiring easier. Before you sign, get clear on the practical details that matter to you:

• Roles and stages: Which vacancies are in scope? Does support cover job adverts, sourcing, screening, interviews, offers and onboarding?

• Responsibilities: Who owns each step? Who keeps candidates in the loop, and who has the final say on a hire?

• Quality and reporting: How will you assess candidate fit? What updates and measures will you receive, and how often?

• Fees and contract: What does the fee cover? Check any minimum volume, contract length, extra costs and charges for paused or cancelled roles.

• Systems and candidate information: Can the provider work with your applicant tracking system (ATS)? Agree access, how candidate data is handled and who can see it.

• Changing needs: Can support scale up or down? Check notice periods, pricing changes and handovers.

• Your team's role: What will the provider need from your team to keep things moving?

Get the answers in writing and agree how you'll judge progress. A few clear measures - time to hire, candidate feedback and hiring manager response times - are more useful than a maze of KPIs. They'll help you see what's working and flag a snag before it turns into a headache.

Considering remote hiring? An EOR makes more sense!

If you're open to hiring remotely, you may not need a provider to run your whole recruitment function. You might want help finding the right person, then need a way to employ them in their country. Setting up a local entity and managing overseas payroll, contracts and employment requirements can be a lot for a UK SME.

An EOR legally employs the person on your behalf and handles those local employment details. The employee works exclusively for your business, and you manage their day-to-day work.

Some providers combine recruitment and EOR support: they source candidates and arrange interviews, you choose who to hire, and they handle employment once you've made your decision. For UK businesses hiring in India, that's the model Black Piano offers.

The next section explains how it works in practice.

Recruitment support for UK businesses with Black Piano

At Black Piano, we help UK businesses find and hire dedicated talent from India, then support them after they start. You choose who joins your team and manage their day-to-day work. We take care of the search, local employment and ongoing HR support. Here's how our Find, Hire, Manage model works.

Find the right person

We start by getting to know the role, the skills you need and how the new hire will fit into your team. Then we source and screen candidates and arrange interviews. You meet the people we shortlist and decide who to hire. We keep you involved in the choice, because you know your business best. Our Remote Recruitment service explains each step.

Hire them through our EOR service

Once you've chosen someone, Black Piano employs them in India through our Employer of Record (EOR) service. They work exclusively for your business, while we handle their local contract, payroll and employment requirements. There are no upfront recruitment fees. You get a dedicated team member without having to set up your own entity in India.

Let us manage the employment details

We support onboarding and take care of payroll, equipment and HR, including the ongoing people support that helps your new team member settle in. You set their priorities and manage their work.

Remote hiring with Black Piano can cost up to 70% less than equivalent local hiring, depending on the role and seniority; some role comparisons on our website may show higher savings. We'll give you a role-specific quote so you can compare the full monthly cost with your UK option.

Want a Recruiter on your team?

If you need someone focused on hiring, we can help you find a dedicated Recruiter in India. They work exclusively for your business and follow your day-to-day priorities, while we handle their employment, payroll and HR support.

An Executive Recruiter in India earns around £787 a month, compared with £2,292 for a UK equivalent. That's a 66% salary saving, while giving your business dedicated recruitment support.

Let's find the right recruitment support for you

Got hiring on your plate? Tell us which roles you need, how often you hire and how hands-on you'd like to be. We'll help you decide whether you need support finding candidates, a dedicated Recruiter in your team or a fully managed recruitment team.

Talk to Black Piano's team and we'll work out the right fit for your business together.

Recruitment process outsourcing FAQs

Who makes the final hiring decision under RPO?

Usually, the employer keeps the final say, but agree this at the start. An RPO provider may source and screen candidates, arrange interviews and advise on fit; your hiring managers decide who gets the offer. Some contracts give the provider broader responsibility, so spell out approval points, who communicates offers and who has authority to confirm a hire.

Can an RPO provider work with our existing applicant tracking system?

Often, yes. Many RPO providers can work in a client's existing applicant tracking system, but check compatibility, access permissions and who will maintain the system. Agree which team updates candidate records, where notes are stored and what happens to candidate data when the contract ends. That keeps the process tidy and saves everyone from chasing the same information twice.

How long does it take to set up an RPO arrangement?

There's no single setup time. A small project with clear requirements may get going sooner than a larger arrangement that needs new processes, technology, several teams or locations. Ask what has to happen before sourcing starts, who needs to be involved and when you'll see the first candidates. Get milestones in writing; "soon" means different things to different people.

Can a small business use RPO for only a few hires?

Yes, it can, if the scope and fee suit the number of roles. A project or selective RPO arrangement may cover a short hiring push or particular stages, rather than every vacancy. For only one occasional role, an agency or internal referral may be simpler. Compare the total fee with the work taken off your team's plate before deciding.