Staffing Agency:
Definition, Comparison, Types & Process

A staffing agency is a company that connects employers with qualified job candidates for temporary, permanent, or contract positions by handling the recruitment, screening, and placement processes to meet the staffing needs of businesses. These agencies act as intermediaries between job seekers and companies looking for new workers, managing everything from sourcing candidates to onboarding and payroll administration.

Staffing agencies specialize in matching skill sets and experiences with job requirements, creating suitable matches between open positions and qualified candidates. They maintain extensive networks of available candidates and have systems in place to quickly identify potential hires, significantly reducing the time companies spend on recruitment.

Related terms: temp agency, employment agency, recruitment firm, staffing firm

Staffing agencies follow a structured process to match candidates with employers. The process begins when employers contact the agency with their specific hiring needs, including job requirements, number of employees needed, pay rate, and work duration. Based on this information, the agency creates and advertises job descriptions on their website, job boards, and professional networks.

Candidates apply for positions or meet with recruiters to discuss their qualifications. Recruiters review their skills and background, then select corresponding positions that employers are looking to fill. The agency performs screening interviews and, depending on the position type, employers may participate in the interview process.

Once candidates are selected, the agency handles most administrative tasks including managing contracts, employment taxes, Social Security, and payroll. For temporary positions, staffing agencies pay employees directly. When employees transition to permanent roles with the client company, the employer takes over payroll responsibilities.

Staffing agencies provide comprehensive services to both employers and job candidates throughout the hiring process. For employers, agencies handle 5 critical functions:

• Sourcing and screening qualifying, prospective candidates
• Conducting initial screenings and coordinating interview processes
• Performing background and reference checks on job seekers
• Completing onboarding tasks and managing new-hire paperwork
• Providing specialized expertise and compliance management as needed

For job candidates, staffing agencies offer 5 key services:

• Assisting job seekers in finding suitable job positions
• Preparing candidates for interview processes
• Providing counseling and guidance to help candidates find the right job
• Negotiating salary and benefits with the company on the candidate's behalf
• Reviewing and improving resumes, teaching new skills, and offering additional career and professional development services

A staffing agency provides a wide range of staffing solutions including temporary, permanent, contract, temp-to-hire, and contract-to-hire positions across all industries. A temp agency primarily focuses on providing short-term and temporary workers for businesses needing immediate but short-term help, such as seasonal demand or one-off events.

Temp agencies specialize in assignments ranging from a single day to several months, with roles typically being entry-level, seasonal, light industrial, warehouse, or clerical positions. Staffing agencies cover a broader spectrum of roles from administrative to technical, engineering, and management positions, emphasizing long-term fit and career growth.

The screening depth differs between the two as well. Temp agencies prioritize speed with brief screening processes, while staffing agencies conduct more in-depth vetting for skills and cultural fit. Both types can offer paths to permanent employment through temp-to-hire or direct-hire arrangements.

While both staffing and recruiting agencies connect employers with job candidates, recruiting agencies generally specialize in finding candidates for permanent, full-time positions, particularly for higher-level roles. Staffing agencies cover a broader spectrum including temporary and contract roles in addition to permanent placements, and help place candidates at all levels including entry-level positions.

Staffing companies oversee more of the hiring process than recruitment firms do. They complete background screenings, manage payroll and benefits, handle employment taxes, and manage contracts and terminations. Recruiting agencies focus strictly on recruiting talent and may use retained search services for management or executive positions, charging retainer fees upfront regardless of whether a hire results.

Employers pay fees to staffing agencies while job candidates do not pay any fees to use their services. The amount staffing agencies charge depends on factors including the type of staffing provided, the level of position being filled, and the amount of work the hired employee performs.

Staffing agencies charge fees in 3 primary forms:

1. Markups ranging between 25% and 100% of the employee's wages, with percentages varying according to factors like job salary or location. For example, with a 50% markup, if the employee's salary is $10 per hour, the employer pays $15 per hour to the agency.
2. Additional fees on top of the markup percentage for filling the position, deducted regularly for temporary jobs or as a one-time fee for permanent positions.
3. Contract buy-out fees for temp-to-hire contracts when employers choose to hire the employee for a longer-term period.

Employers can expect to pay anywhere between 20% to 30% of the employee's first year's salary for permanent placements.

Staffing agencies fill positions across 10 major occupational categories:

• Finance and Accounting: Accountants, bookkeepers, controllers, credit managers, financial analysts, purchasing agents
• Health Care: Physicians, dentists, nurses, hygienists, medical technicians, therapists, nursing aides
• Industrial: Guards, assemblers, laborers, cleaners, packers, food handlers, drivers, machine operators, skilled tradesmen, maintenance workers, mechanics
• Information Technology: Analysts, programmers, designers, operators, installers, and occupations involving computer sciences or communications technology
• Legal: Attorneys, paralegals, contract administrators, document review specialists, legal support
• Management: Managers, executives, officers, administrators, management analysts
• Office-Clerical: Secretaries, general office clerks, receptionists, administrative assistants, word-processing and data entry operators, cashiers, call center operators
• Sales and Marketing: Sales representatives, marketing professionals, advertising, promotion, public relations at all levels
• Scientific: Chemists, biological and life scientists, pharmaceutical researchers, medical scientists, environmental scientists, science technicians
• Technical: Engineers, architects, draftsmen, technical writers and illustrators, and individuals educated in math or science as applied to engineering or technical fields

According to the American Staffing Association, occupational distribution of staffing agency placements includes approximately 36% in industrial, 24% in office/administrative, 21% in professional/managerial, 11% in engineering/IT/scientific, and 8% in health care roles.

Temp-to-hire positions allow candidates to start as temporary employees and work for a client during a trial period. During this time, both the employee and the client consider establishing a permanent employment relationship. This arrangement gives employers the option to hire the employee for a longer-term period after the temporary phase, though it does not guarantee permanent employment.

Direct hire positions occur when a staffing agency places a candidate directly into a permanent role with the employer. The staffing firm finds qualified job candidates and brings them together with potential employers for the purpose of establishing immediate permanent employment. Contingency fees are paid by the client when the employee is hired, typically as a percentage of the candidate's annual salary.

Staffing agencies serve a wide range of industries including administrative, clerical, customer service, warehousing, manufacturing, healthcare, IT/technology, engineering, finance, accounting, and legal sectors. Many staffing agencies specialize in particular industries, allowing them to develop deeper expertise and more extensive networks within those fields.

Specialized agencies that focus on specific industries can often find perfect matches quickly because they have established contacts with companies in those sectors and are trained to evaluate industry-specific skills and education. For example, some agencies specialize exclusively in healthcare staffing, technical staffing for engineering and technology roles, or life science positions.

Employers who work with staffing agencies experience 7 significant benefits:

1. Reduced time to hire: Staffing agencies can significantly reduce the average 33-49 days it takes to hire a new employee by accessing vast networks of qualified candidates.
2. Better budgeting controls: Agencies help companies save money on overtime costs and screening expenses by quickly hiring additional workers during increased workload periods.
3. Extensive candidate networks: Agencies maintain large databases of available candidates, making the scouting process more efficient than direct company advertising.
4. Access to specialized expertise: Staffing agencies have experience in scouting top talent and often provide better results than internal hiring processes.
5. Reduced administrative burden: Agencies handle job postings, resume reviews, initial screenings, payroll management, and benefits administration.
6. Increased flexibility: Agencies provide flexible staffing solutions to meet changing business needs without long-term commitments.
7. Wider talent pools: Access to passive job seekers who may not be actively applying for jobs but are open to new opportunities.

Job seekers who work with staffing agencies gain 6 key advantages:

1. Increased access to diverse job opportunities: Agencies have connections to multiple employers and can provide access to positions not publicly advertised.
2. Faster job placement: Agencies can connect candidates with suitable positions more quickly than traditional job search methods.
3. Industry-specific knowledge: Recruiters provide insights into hiring trends, salary benchmarks, and market conditions.
4. Professional development support: Agencies offer resume feedback, interview preparation, career counseling, and sometimes free training courses.
5. Salary and benefits negotiation: Recruiters negotiate on behalf of candidates to secure the best possible compensation packages.
6. Reduced job search stress: Agencies handle much of the administrative work and provide coaching throughout the hiring process.

According to Indeed, job seekers who use career assistance tools are 38% more likely to get hired compared to those who don't use such services.

Job seekers should follow 6 steps to select the best staffing agency for their needs:

1. Choose a specialized agency: Find agencies that specialize in your field of interest, as they have industry contacts and can evaluate your skills more effectively.
2. Research reputation and credibility: Review the agency's track record, client references, and service quality reviews before signing up.
3. Verify there are no candidate fees: Legitimate staffing agencies do not charge fees to job seekers; if an agency asks you to pay, do not sign up with them.
4. Be professional from the start: Treat meetings with recruiters as you would with employers by dressing professionally, arriving on time, and rehearsing your presentation.
5. Clarify your needs: Explain clearly the type of job you're looking for, minimum salary expectations, and location preferences.
6. Be honest about your history: Inform recruiters about any employment gaps or terminations so they can properly explain your situation to employers.

A staffing agency is often compared to 5 related workforce solutions:

Staffing Agency vs. Temp Agency

A staffing agency provides comprehensive workforce solutions including temporary, contract, temp-to-hire, and permanent placements across all experience levels. A temp agency specializes exclusively in short-term assignments ranging from one day to several months, typically for entry-level, seasonal, or light industrial roles. Staffing agencies conduct more in-depth vetting for skills and cultural fit, while temp agencies prioritize speed with minimal screening to fill immediate needs quickly.

Staffing Agency vs. Recruiting Agency

A staffing agency handles the complete hiring process including background screenings, payroll management, benefits administration, and contract management for various employment types. A recruiting agency focuses strictly on sourcing and placing candidates for permanent positions, particularly at higher levels, and typically does not manage ongoing employment administration. Recruiting agencies may use retained search services with upfront fees, while staffing agencies usually charge contingency fees or markup percentages.

Staffing Agency vs. Professional Employer Organization (PEO)

A staffing agency provides workers for temporary assignments or project-based needs, with the workers remaining employees of the agency during their assignments. A PEO places all or most of a client's permanent workforce on its payroll and assumes comprehensive responsibility for payroll, benefits, and human resource functions on an ongoing basis. The key distinction is that staffing involves temporary supplementation of workforce, while PEO involves long-term co-employment arrangements.

Staffing Agency vs. Managed Service Provider (MSP)

A staffing agency directly recruits, screens, and provides workers to fill client positions. An MSP is engaged to manage all aspects of a client's temporary and contract staffing services, including recommending or selecting multiple staffing firms and coordinating vendor management systems. MSPs may or may not provide their own staffing services and act more as strategic workforce management partners overseeing multiple vendor relationships.

Staffing Agency vs. Recruitment Process Outsourcing (RPO)

A staffing agency focuses on matching candidates to specific open positions and handling placement logistics. RPO providers transfer all or part of a client's recruitment processes to an external service provider, managing the entire recruitment process from design through results, including supplying or assuming the client's staff, technology, methodologies, and reporting. RPO represents a more comprehensive, strategic partnership than traditional staffing services.