"Staffing agency" and "recruitment agency" are often used as if they mean the same thing. They don't. Both help you find people, but they solve different hiring problems, charge in different ways and leave you with different responsibilities. Choose the wrong one and you can end up paying for a permanent search when you only needed cover for a month, or renting a worker for years when you really wanted your own employee.
This guide explains the difference, where headhunters and recruitment process outsourcing (RPO) fit in, how each type of agency charges, and how the terms are used in the USA, UK, Canada and Australia.
Key Takeaways
A recruitment agency finds candidates for permanent roles. You hire and employ the person directly.
A staffing agency supplies temporary, contract or ongoing remote workers who are employed or contracted through the agency.
A headhunter runs targeted searches for senior or hard-to-find people, and RPO takes over all or part of your hiring process.
The quickest test: ask "Will this person be on my payroll, or yours?"
What Is a Recruitment Agency?
A recruitment agency finds candidates for permanent roles on your own payroll. It helps write the job brief, advertises the role, searches for candidates, screens them and sends you a shortlist. You interview, make the offer and employ the person directly.
Once the new hire starts, the agency's main job is done. Many agencies offer a replacement period if the hire leaves early, on terms agreed in advance.
Pros and cons of a recruitment agency
Pros | Cons |
|---|---|
Access to candidates you wouldn't reach yourself | A one-off fee that can be significant |
Screening saves your managers time | Searches for skilled roles can take weeks |
The hire becomes your own long-term employee | You handle payroll, benefits and HR after the start date |
What Is a Staffing Agency?
A staffing agency provides people who work for you but are employed or contracted through the agency. It finds the person, handles their contract and pay, and stays involved for as long as they work with you. Staffing covers three main types of work:
Temporary staffing: short-notice cover for leave, peaks or sudden gaps
Contract staffing: skilled people for a fixed project or term
Remote staffing: dedicated team members who work from home in an ongoing role
Pros and cons of a staffing agency
Pros | Cons |
|---|---|
Fast, flexible cover you can scale up or down | The ongoing rate is higher than the worker's pay alone |
The agency handles contracts, payroll and HR | Temporary workers may move on when the assignment ends |
A chance to try a role or person before a permanent hire | Less suitable for core roles you want to own long term |
Staffing Agency vs Recruitment Agency at a Glance
What matters | Recruitment agency | Staffing agency |
|---|---|---|
Type of role | Permanent | Temporary, contract or ongoing remote |
Who employs the worker | You | The agency |
Payroll and HR | You | The agency |
How you pay | One-off recruitment fee | Ongoing rate on one invoice |
Agency involvement after the start date | Ends, apart from any replacement terms | Continues for the whole engagement |
Speed | Depends on the search | Usually faster, especially for temp cover |
Best for | Core, long-term positions | Projects, peaks, cover and flexible teams |
Where Headhunters and RPO Fit In
Headhunters (executive search)
A headhunter approaches people who are not actively looking for a job, usually for senior, specialist or confidential roles. It is a narrower, more targeted form of recruitment, often paid with a retained fee.
Recruitment process outsourcing (RPO)
With RPO, an outside team acts as your recruitment department for some or all of your hiring: sourcing, screening, interview scheduling and offers. It suits businesses that hire regularly but don't want a large in-house recruitment team.
How Agencies Charge
Contingency fee: a recruitment agency is paid only if you hire one of its candidates, often as a percentage of the hire's first-year salary.
Retained fee: paid in stages for an exclusive search, common with headhunters and senior roles.
Flat fee: a fixed price per role agreed upfront.
Markup or bill rate: a staffing agency charges an hourly, weekly or monthly rate that covers the worker's pay plus the agency's costs and margin.
Conversion fee: some staffing agreements charge a fee if you hire a temporary or contract worker permanently.
Always ask for the fee model, replacement terms and conversion terms in writing before work starts.
When to Use a Recruitment Agency
You are filling a core role you expect to keep for years
You want the person as your own employee, on your benefits and in your culture
You already run payroll and HR in the country where they will work
You need a specialist and have time for a focused search
Vortexian Tech's recruitment services cover direct hire and recruitment process outsourcing.
When to Use a Staffing Agency
Short-term cover: sick leave, parental leave or a sudden resignation. See temporary staffing.
Projects: a system migration, product launch or a specialist skill for a few months. See contract-based staffing.
Ongoing remote roles: a full-time team member who works from home, without you running international payroll. See remote (WFH) staffing or our guide to what remote staffing is.
Testing a role: try a new position before committing to a permanent hire.
How the Terms Differ by Country
USA: "staffing agency" is the everyday term and often covers temporary, contract and direct-hire services. "Recruiter" usually means someone filling permanent roles. Some states also license employment agencies.
UK: "recruitment agency" is the common term for both permanent and temporary work. UK rules separate an employment agency, which finds people for permanent roles with the hirer, from an employment business, which supplies temporary workers it engages itself.
Canada: both terms are used. Rules for temporary help agencies are set by each province, and Ontario, for example, requires temporary help agencies and recruiters to be licensed.
Australia: "recruitment agency" is the common term. Agencies that supply temporary or casual workers are usually called labour hire providers, and some states, such as Victoria and Queensland, require labour hire businesses to hold a licence.
This is general information, not legal advice. Check the rules for your own state or province with an adviser.
Tips for Working With Any Agency
Write a clear brief: duties, must-have skills, hours, location or time zone, and budget.
Ask how candidates are screened, including skills tests and reference checks.
Stay in the loop: give quick feedback on each shortlist so the search improves.
Agree the terms in writing: fees, replacement period, notice and conversion terms.
Keep the final decision: a good agency brings you choices; you choose who joins.
Can One Partner Do Both?
Yes. Many businesses use both models at different times: a recruitment search for a permanent manager, temporary cover during a busy season, and remote staff for ongoing support work. One partner for all three keeps your hiring in one place, with a single contact who already knows your business. See how this has worked for clients in our case studies.
Frequently Asked Questions
What is the main difference between a staffing agency and a recruitment agency?
A recruitment agency fills permanent roles that you employ directly. A staffing agency supplies workers who stay employed or contracted through the agency for temporary, contract or ongoing remote work.
Is a staffing agency more expensive than a recruitment agency?
They are priced differently. A recruitment agency charges a one-off fee, while a staffing agency charges an ongoing rate. Which costs less depends on how long you need the person.
Can a temporary or contract worker become permanent?
Often, yes. This is called temp-to-perm or contract-to-hire, and the conversion terms are agreed with the agency.
Who pays the worker?
With a recruitment agency, you do, because the person is your employee. With a staffing agency, the agency pays the people it supplies and invoices you.
What is the difference between a recruiter and a headhunter?
A recruiter usually advertises roles and screens applicants. A headhunter approaches people who aren't looking for a job, typically for senior or specialist roles.
What is RPO?
Recruitment process outsourcing is when an outside team runs some or all of your hiring process, acting as your recruitment department.
Which is faster, a staffing agency or a recruitment agency?
Staffing agencies are usually faster for temporary cover. Permanent searches take longer because candidates often have notice periods to work.
Should a small business use a staffing agency or a recruitment agency?
Use a recruitment agency for core roles you want to own long term, and a staffing agency for flexible, short-term or remote roles where you don't want to handle payroll and HR.
Get the Right Hiring Help
Vortexian Tech offers both: recruitment for permanent roles, and remote, contract and temporary staffing for flexible needs, for businesses in the USA, UK, Canada and Australia. Contact us and tell us what you need to fill.

