Our directory features the top HR outsourcing companies in the USA. Our directory, backed by five ranking criteria, 12 expert reviewers, and 140+ verified client reviews, to help you confidently identify the best HR outsourcing services for your needs.
Find the Top HR Outsourcing Services in the USA
484 Companies-Rankings updated: September 13, 2026
Featured HR outsourcing services are evaluated based on proven expertise, service scope, and verified client feedback to help businesses identify dependable HR partners. Some listings may be paid.
Partner with us for comprehensive business solutions. Whether you need long-term recruitment support or streamlined operational assistance, we offer tailored expertise to meet your unique requirements. Our dual-support approach ensures efficient, effective solutions that drive your business forward...
IT Advisors Online (ITAdOn) is a growing team of technology experts who are passionate about helping companies like yours boost their effectiveness. Join ITAdOn today and grow your business. When you succeed, we succeed!...
Virtual Assistant Services That Give You Your Time Back
Virtual Assistant Services That Give You Your Time Back
Ellite Assistant is a professional remote staffing and virtual assistant services company that provides dedicated remote support to businesses. The company helps business owners and teams delegate administrative, customer service, sales, marketing, technical, research, and operational tasks to virtual...
Crowe LLP is a global accounting firm offering audit, tax, advisory, and consulting services. With deep industry expertise, we empower businesses to make informed decisions for lasting value. Recognized as a top workplace, we leverage our partnership with Crowe Global to provide comprehensive solutions...
ConsultEvo helps service businesses and fast moving teams streamline operations with ClickUp systems, CRM automation, AI implementation, and custom workflows...
We designed our advanced business and accounting services to better help your business establish a solid foundation for growth. You can customize your service package further by adding payroll, accounting, human resources, tax preparation or any of our other help you might require in addition to business...
We are a regional professional services firm with services in Accounting, Tax, Audit, Consulting, Business Valuation, Insurance, Financial Services, Marketing, Human Resources, IT and more! We seek to provide a holistic approach of services to our clients to help them achieve their goals in business and life...
We’re accountants who advise, solve, and strategize and help you with your accounting, tax, and financial burdens. Our diverse teams work alongside you to provide simple and digestible solutions so you can achieve what’s most important to you...
Capita is a transformation and digital services business, delivering innovative solutions and simplifying the links between businesses and customers, governments and citizens. We partner with clients to transform their businesses and services, taking on the complex and difficult things – so they don’t...
Established in 2001 with the ambition of becoming a premier IT company, AMBC has earned the trust and partnership of customers, employees, and communities. Our reputation as one of the USA's best IT solution providers, especially in IT services staffing, is built on a foundation of competitive pricing and...
Multivision Inc. is one of the fastest growing information technology (IT) solutions provider and a recognized authority in innovative workforce development training...
Welcome to Elite! Need talented candidates for your organization, and don't have the time or resources to find, recruit, and screen them in-house? Partner with Elite!...
IT Staffing, Talent Acquisition, Staff Augmentation, Recruiting, and Engineering Staffing
IT Staffing, Talent Acquisition, Staff Augmentation, Recruiting, and Engineering Staffing
Spero has grown a long list of loyal clients, its because of our people. Armed with deep knowledge of their vertical, each member of our technical recruiting team works every day to uncover hidden talent...
With its sales and consulting divisions, WTA Consulting, a division of Warnock, Tanner & Associates, is a prominent IT service provider that uses best practices to set itself apart from other top IT consulting companies with clever and practical business solutions...
N2S offers global workforce solutions, enabled by local expertise. This done by simplifying the hiring process through extensive payroll support and focus on compliance...
Moose AI Legion is a forward-thinking AI solutions provider dedicated to helping small businesses and entrepreneurs stay competitive in today’s rapidly evolving digital world...
Personiv offers flexible outsourced accounting solutions to optimize finance operations and reduce costs. With a dedicated team approach, the firm empowers businesses to refocus on strategic initiatives while handling their day-to-day financial tasks efficiently and professionally. Personiv specializes in...
Streamlining Your Revenue, Empowering Your Practice.
Streamlining Your Revenue, Empowering Your Practice.
CEOVerge is a trusted leader in medical billing, offering over 25 years of expertise in maximizing revenue for healthcare providers. We streamline the entire revenue cycle, from claim submission to appeals, ensuring fast, accurate payments while letting providers focus on patient care...
AssistTree delivers expert support with virtual assistant services, offering dedicated virtual assistants, digital marketing support, and specialized real estate assistance. We help startups and SMBs streamline operations, boost productivity, and growth...
The Peak Hire helps busy founders and growing teams reclaim their time with dependable virtual assistants matched to their actual workflows. Our remote professionals support administration, customer service, sales, recruiting, operations, bookkeeping, CRM management, scheduling, inbox management and lead...
Your Trusted Partner in Digital Transformation and Innovation
Your Trusted Partner in Digital Transformation and Innovation
With the use of accelerators, healthcare technology platforms, and specialized solutions, IT Consulting Group assists clients in accelerating innovation in the healthcare industry. We constantly provide healthcare businesses around the globe with best-in-class solutions at the lowest possible cost...
From individuals and entrepreneurs, small and medium-sized businesses, right through to large corporations and government bodies, our administrative assistants are helping our clients become more efficient by streamlining their processes...
We provide fully turnkey solutions handling legal setup, HR, payroll, accounting, compliance, facilities, and day-to-day supervision so our clients can focus exclusively on sales, growth, and performance. Write everything around this idea , this is the core service we offer...
Baker Tilly USA is a privately-owned, trusted project management, tax consulting, and business advisory firm that helps public and large private enterprises navigate complex tax and financial regulations everywhere in the world...
Grow fearlessly with Eide Bailly, your accounting ally.
Grow fearlessly with Eide Bailly, your accounting ally.
Eide Bailly is the trusted accounting partner for business growth and technology solutions. We embrace change and support companies experiencing growth challenges. We have a local presence in 13 states and a focus on superior accounting services...
1840 & Company is a global provider of talent and team solutions devoted to empowering businesses with scalable, on-demand workforce solutions. With a stringent verification procedure and a network of professionals in 150 countries, we connect organizations with remote talent of the highest caliber. Our...
Creative Design Venture is a digital agency specializing in innovative web solutions and executive digital marketing services so that our valuable clientele and their businesses can have a strong online presence...
Building trust in society and solving important problems.
Building trust in society and solving important problems.
We’re a network of firms in 155 countries with over 284,000 people who are committed to delivering quality in BPO, project management, assurance, advisory, IT, and tax services...
Facilitating the Good Deeds of Amazing Organizations Since 1998
Facilitating the Good Deeds of Amazing Organizations Since 1998
Kiwi Partners delivers high quality Project Management, Accounting, Consulting Services, and HR services to the nonprofit community. For over 20 years, our consistent high quality service have provided clarity to the reader of a nonprofit’s financial statement, enhanced funders’ confidence to give, and...
Innovative consulting firm that delivers the highest quality customer experience.
Innovative consulting firm that delivers the highest quality customer experience.
Cendien focus on long-term commitment and premier professional services from consulting, system development, business process automation and outsourcing to cloud-based solutions...
Rossa provides highly trained, bilingual legal virtual assistants to law firms and solo practitioners across the U.S. Our experts handle case management, legal reception, client intake, and more seamlessly integrating into your operations. Designed to reduce costs, boost efficiency, and support growth, Rossa...
We Delivering Excellence In Every Aspect Our Their Work
We Delivering Excellence In Every Aspect Our Their Work
Outsource Work is an Outstaffing Company specializing in Finance Recruitment and Bookkeeping Services. We help businesses hire skilled Ukrainian professionals who deliver accuracy, reliability, and cost savings of up to 70%...
Xynario, a certified HubSpot partner, specializes in solving your lead generation and sales challenges. We provide high-quality leads, optimize sales funnels, and offer expert staffing solutions to help you achieve predictable revenue growth. Let us drive your success!...
Founded in 2020 and headquartered in Houston, Mindwhiz provides flexible staff augmentation services designed to meet workforce demands across construction, IT (cybersecurity), accounting and finance. We help companies scale faster with skilled talent, delivered through a hybrid model that blends global reach...
People-first solutions for smarter business outcomes.
People-first solutions for smarter business outcomes.
Dynamic Consultants Group (DCG) is a technology consulting firm and Microsoft Partner specializing in helping organizations leverage data, business applications, and digital solutions to drive growth and efficiency. They deliver structured data migration, integration, implementation, and support services to...
Clark Outsourcing is a Philippines-based outsourcing company providing reliable offshore staffing and remote workforce solutions to businesses worldwide...
Vision Elements specializes in computational sciences. Any scientific or technical challenge that involves modeling, simulation, or optimization for information extraction, reconstruction of source events, prediction, or deep knowledge of conditions might benefit from collaborating with our zealous leaders...
Offering Holistic Support For Growth-ready Businesses
Offering Holistic Support For Growth-ready Businesses
At RR PRJCTS, we offer holistic support for businesses ready to grow with intention. Through collaborative strategy, creative execution, and purpose-driven solutions, we help organizations build resilient brands, strong teams, and lasting impact...
Tomedes is a leading translation company specializing in translation services, interpretation, and localization solutions for businesses and private clients worldwide. As a one-stop shop for language and translation solutions, we offer a wide range of language solutions in over 120+ languages and 950+...
Offering project management, business, and IT services. At KPMG LLP, their purpose is to turn knowledge into value for the benefit of their clients, people, and the capital markets...
BDO is a trusted adviser to clients seeking project management, audit, tax, and business consulting services. As one of the worlds leading audit and accounting organisations, we have clients of all types and sizes from large corporate organisations to private businesses, entrepreneurs and individuals across...
Bridging The Gap Between Affordable Talent And Global Opportunities
Bridging The Gap Between Affordable Talent And Global Opportunities
DivVerse LLC is a technology outsourcing and staff augmentation company located in the US. We specialize in fulfilling software development and AI talent from Africa, for startups and small-medium tech enabled organizations in the US looking to build affordable and highly efficient offshore teams...
Hire Top Software Developers, UI Designers & Product Managers from Africa
Hire Top Software Developers, UI Designers & Product Managers from Africa
ProDevs connects global companies with top tech talent from Africa, streamlining the hiring process for developers, designers, and more. Through a rigorous vetting system, ProDevs ensures companies quickly find the right fit, offering flexible hiring models that cater to project-based, contract, or full-time...
We help you grow your business and understand the results of your marketing efforts. Wyred Insights is a marketing consultancy with a team of experienced strategists, developers, and creatives. Through our Measure, Monitor, and Manage strategy, we take pride in assisting our clients in understanding and...
Frequently Asked Questions About HR Outsourcing Services
What services do most of these companies typically offer?
They typically provide a comprehensive menu of services covering the full employee lifecycle.
According to industry research, these are the most frequently outsourced HR services:
Payroll outsourcing (70%): Processing employee salaries and ensuring that they comply with contract agreements, labor laws, and tax regulations.
Recruitment process outsourcing (RPO) (28%): Sourcing, screening, interviewing, and onboarding talent required by an organization.
Multi-process HRO (26%): Delegating multiple HR operations to a single third-party provider, such as payroll processing, onboarding and training, and compliance.
Benefits administration (18%): Managing an organization’s benefits programs for employees, such as health insurance, paid time off, and retirement plans.
Learning services (14%): Overseeing an organization’s training and development programs, helping employees upskill or reskill.
Beyond these core offerings, these companies also cover performance management, time and attendance tracking, and compliance management.
How much does HR outsourcing cost?
HR outsourcing costs start at $50-$200 per employee per month and can go beyond $1,500 per employee per month. The final rate will depend on the type of HR sourcing service, engagement model, company size and structure, industry, and compliance requirements.
Here’s a pricing breakdown per service type:
Payroll processing: Base fee of $150-$350 per month for a company with under 20 employees
Compliance management: $500-$5,000 per month, depending on scope and requirements
Employer record services (EOR): $200-$1,500 per month per employee
Training and development: $50-$300 per employee per module, and can be exclusive of trainer compensation, event space, and training materials.
Recruitment and talent acquisition: 15%-30% of the talent’s first-year salary or $5,000-$20,000+ per month, with more premium rates for more specialized or niche expertise
What is the difference between HR outsourcing and a PEO?
While both HR outsourcing companies and PEOs (professional employer organizations) help organizations hire and manage their employees, they have different functions.
Mainly, an HRO serves as an external vendor, while a PEO operates through a co-employment model. Below are more details:
HR Outsourcing
PEO
Function
Third-party vendor
Co-employer
Legal Liability
Client
Shares responsibility with the client
Services
Provides the service as needed
Controls the entire HR operations
Payroll, taxes, and filings
Provider handles the service, but the client remains the employer
Provider is the co-employer and administers the entire process
Benefits
Higher flexibility and customization
Client keeps full control
Fewer risks, as PEO shares the liability
All-in-one HR function, no need to search for different providers
What questions should I ask before hiring?
Ask these questions before hiring an HR outsourcing company:
Relevant Background
What HR functions do you cover, and what is your expertise?
Can you provide case studies or references for companies similar to our business size, industry, and complexity?
What is your compliance coverage per state and per country?
Services and Processes
Can you walk me through your end-to-end processes (e.g., onboarding, payroll cycles, offboarding)?
What HR tools and technologies do you use, and can you integrate them with my IT ecosystem?
What is your security and data governance approach, and what are your disaster recovery commitments?
Related to Your Project
What administrative effort is required from our team weekly/monthly?
Can you scale services as we grow (new states/countries, headcount, acquisitions), and what changes in pricing or support model?
What SLAs do you commit to, and who will be our day-to-day contact?
What types of businesses usually outsource their HR services?
Industry research found that 57% of companies outsource at least one HR service, proving that all types of businesses can benefit these from these types of services.
However, here are the sectors that have the highest share of HRO contracts:
Business, financial services, and insurance companies: 22%