Best Staffing Agencies in 2026: Ranked by Specialty

Updated At: Mar 20, 2026

The best staffing agencies in 2026 depend on what you're hiring for. TEKsystems leads IT staffing with $5.8 billion in revenue. Aya Healthcare dominates healthcare placement with $6.9 billion and 16% market share. Robert Half remains the top choice for finance and accounting roles, earning Forbes' #1 professional recruiting firm ranking seven years running. For industrial and warehouse hiring, Express Employment Professionals and Aerotek each hold about 6% of the market. The US staffing industry is projected to reach $183.3 billion in 2026, growing 2% year over year (SIA, 2025).

But staffing agencies aren't the only path to quality hires anymore. AI-powered sourcing tools now let internal teams and solo recruiters find candidates directly - without the 20-25% placement fees agencies charge. We'll cover the best agencies by specialty below, then break down when an agency makes sense versus when you're better off sourcing candidates yourself.

TL;DR: The 19 best staffing agencies in 2026 span six specialties: TEKsystems and Insight Global for IT, Aya Healthcare and CHG Healthcare for clinical roles, Robert Half for finance, Express Employment and Aerotek for industrial, Aquent for creative, and Korn Ferry for executive search. Placement fees run 15-30% of first-year salary for direct hires and 25-70% markups for temp staffing (The Resource Company, 2025). For teams that want to skip the agency model entirely, AI sourcing tools like Pin offer direct access to 850M+ candidate profiles at a fraction of the cost.

How Big Is the US Staffing Industry in 2026?

The US staffing market is projected at $183.3 billion in 2026, with 224 firms generating at least $100 million each in staffing revenue (SIA, 2025). The 224 largest firms collectively account for $126.4 billion - roughly 67.5% of the entire market. The remaining third is split among thousands of small and mid-size agencies, many of them specialists in a single geography or industry.

American staffing companies employ approximately two million temporary and contract workers per week, according to the American Staffing Association's Q3 2025 data. This figure represents a modest increase from Q2, and year-over-year comparisons have been improving throughout 2025 - with 14 consecutive weeks of growth starting in September.

Healthcare is the largest staffing segment by revenue, but IT generates the highest margins per placement. What does that mean for your hiring strategy? It depends entirely on your specialty - and the agencies below are ranked accordingly.

What Are the Best IT and Technology Staffing Agencies?

The US IT staffing market was valued at $37.9 billion in 2023 and is projected to reach $52.2 billion by 2029 (ResearchAndMarkets, 2024). The top two IT staffing firms alone - TEKsystems and Insight Global - generated $8.9 billion in IT staffing revenue, and 57 IT firms each posted over $100 million (Insight Global, 2025). Here are the agencies that perform well for technology hires.

1. TEKsystems

Good for enterprise-scale IT staffing with managed services and project-based delivery.

TEKsystems is the largest IT staffing firm in the US with $5.8 billion in revenue in 2024, operating from 100+ locations across North America and a network spanning 50+ countries. As a division of Allegis Group (the world's largest privately held staffing company), TEKsystems has deep bench strength across applications development, cloud infrastructure, cybersecurity, data analytics, and AI/ML roles. They serve healthcare, finance, government, and technology sectors with both contract staffing and full IT services.

Limitations: Pricing sits at the premium end. Smaller companies report feeling deprioritized compared to TEKsystems' enterprise clients. The managed services model works well at scale but isn't cost-effective for teams hiring fewer than five IT contractors.

2. Insight Global

Good for mid-market companies that need fast IT placements with strong cultural fit screening.

Insight Global grew from a two-person Atlanta startup in 2001 into the second-largest IT staffing firm in the US, generating $3.1 billion in IT staffing revenue and $4.1 billion in total US staffing revenue in 2024 - earning them the #4 spot on SIA's overall largest staffing firms list (Insight Global, 2025). They hold 8.1% of the IT staffing market and serve Fortune 1000 clients across the US and Canada. Their emphasis on culture fit - not just technical skills - sets them apart from agencies that treat IT staffing as pure skills-matching.

Limitations: Narrower geographic coverage than TEKsystems. Less depth in emerging tech specialties like AI/ML engineering. Primarily US-focused, which limits their value for global IT hiring.

3. Kforce

Good for companies that need both IT and finance/accounting staffing from a single provider.

Kforce operates as a dual-specialty staffing firm covering technology and finance/accounting. Their technology division places software engineers, data scientists, project managers, and infrastructure specialists across multiple industries. With 60+ offices across the US, Kforce is large enough to handle volume but small enough to provide dedicated account management. SIA consistently ranks them among the top 10 IT staffing firms.

Limitations: Dual focus means less depth in niche IT specialties compared to pure-play tech staffing firms. Limited international presence. Revenue is lower than category leaders, which can mean a smaller candidate pipeline for highly specialized roles.

4. Beacon Hill Technologies

Good for companies that value high-touch service and proven client satisfaction scores.

Beacon Hill operates 60+ offices across all 50 states with 800+ staffing professionals and 5,000 deployed consultants. SIA ranks them among the top 10 largest IT staffing firms in 2025, and they've earned multiple ClearlyRated Best of Staffing Diamond awards - given only to firms that win the award five or more consecutive years. Their sweet spot is mid-market IT placements where candidates need to hit the ground running.

Limitations: Smaller candidate pool than TEKsystems or Insight Global. Less name recognition with enterprise buyers. Not ideal for offshore or nearshore IT staffing.

For a broader look at agencies that go beyond IT, check out our complete ranking of the best recruiting agencies in 2026.

What Are the Best Healthcare Staffing Agencies?

Healthcare is the single largest staffing segment in the US, with the top firms generating $47.3 billion in combined revenue (SIA, 2025). The market has consolidated significantly - Aya Healthcare's $615 million acquisition of Cross Country Healthcare in December 2024 reshaped the competitive landscape. Here are the leaders.

1. Aya Healthcare

Good for health systems that need high-volume travel nursing and allied health placements.

Aya Healthcare is now the largest healthcare staffing firm in the US with $6.9 billion in 2024 revenue and 16.1% market share. Their acquisition of Cross Country Healthcare expanded their technology-enabled workforce offerings and cemented their lead. Aya holds approximately 25% of the travel nursing market and 20% of allied healthcare staffing. Their proprietary platform matches clinicians to assignments using AI, and they've built a reputation for speed - most placements start within 2-4 weeks.

Limitations: Primarily focused on travel and temporary clinical staffing, not permanent placement. Post-acquisition integration may cause service disruptions through 2026. Pricing reflects their market-leading position.

2. CHG Healthcare

Good for facilities that need locum tenens physicians and advanced practice providers.

CHG Healthcare generated $2.8 billion in 2024 revenue with 6.5% market share. Their brands - CompHealth, Weatherby Healthcare, RNnetwork, and Global Medical Staffing - cover locum tenens, travel nursing, permanent physician placement, and international healthcare staffing. CHG has been named to Fortune's "Best Companies to Work For" list multiple times, which matters in healthcare staffing because happier recruiters tend to maintain better clinician relationships.

Limitations: Less tech-forward than Aya. Smaller travel nursing presence. Higher fees for locum tenens placements compared to smaller specialty firms.

3. AMN Healthcare

Good for large hospital systems that need a single vendor for nurses, physicians, and allied health professionals.

AMN Healthcare posted $2.98 billion in total revenue in 2024 (AMN Healthcare, 2025) and offers the broadest service range in healthcare staffing - travel nursing, locum tenens, allied staffing, physician recruitment, revenue cycle management, and workforce technology solutions. Their technology platform, ShiftWise, is used by health systems to manage their entire contingent workforce across multiple staffing vendors.

Limitations: Revenue declined slightly year-over-year as the post-pandemic travel nursing surge normalized. Enterprise-focused pricing isn't competitive for smaller clinics. Their breadth comes at the cost of depth in any single sub-specialty.

What Are the Best Finance and Accounting Staffing Agencies?

Robert Half is the top finance and accounting staffing agency in 2026, with $5.79 billion in total revenue and Forbes' #1 professional recruiting firm ranking seven consecutive years. The finance and accounting staffing segment totals $14.1 billion, dominated by a handful of firms that prize credentialing (CPA, CFA, CMA) and industry-specific compliance knowledge. Randstad offers the strongest global alternative.

1. Robert Half

Good for companies that need CPAs, controllers, and financial analysts with verified credentials.

Robert Half is the world's first and largest specialized staffing firm, founded in 1948, with $5.79 billion in total revenue in 2024 (Robert Half, 2025). Forbes ranked them #1 among America's Best Professional Recruiting Firms from 2019 through 2025 - seven consecutive years. They operate 300+ offices globally and count 80% of Fortune 500 companies as clients. Their finance and accounting division places everyone from bookkeepers to CFOs, with a particularly strong pipeline of CPAs and licensed professionals.

Limitations: Premium pricing reflects the brand. Temporary placements can feel transactional at high volumes. Their generalist expansion into tech, legal, and marketing dilutes the specialized attention finance teams once got exclusively.

2. Randstad

Good for multinational companies that need finance professionals across multiple countries.

Randstad is the world's largest staffing provider by headcount, with $27.6 billion in annual revenue, 42,900 employees, and 4,728 offices across 39 countries (Randstad Annual Report, 2024). Their finance and accounting division handles temporary, permanent, and contract-to-hire placements with global payroll capabilities. When you need a financial controller in Amsterdam and a tax analyst in Chicago, Randstad's international footprint makes them hard to beat.

Limitations: Generalist reputation means less depth than Robert Half in pure finance/accounting. Can feel bureaucratic for smaller engagements. Account manager turnover is higher than specialty-focused competitors.

Curious how much agencies actually charge for these placements? We break down recruitment agency commission structures in a separate guide.

What Are the Best Industrial and Manufacturing Staffing Agencies?

Industrial staffing moves more bodies than any other segment - warehouse workers, machine operators, forklift drivers, welders, and general laborers. Industrial roles account for 36% of all temporary staffing employment (ASA, 2024), and 57 industrial staffing firms posted more than $100 million in 2024 revenue, combining for $28.3 billion - 73% of the industrial staffing market (SIA, 2025). Speed, scale, and compliance matter here - a missed shift costs production money.

1. Employbridge

Good for large-scale warehouse and distribution operations that need a single national industrial staffing partner.

Employbridge is the #1 industrial staffing firm in the US with approximately $3.8 billion in revenue, according to SIA's 2025 ranking. Their portfolio of staffing brands covers light industrial, warehouse, manufacturing, and logistics across all 50 states. Employbridge's scale means they can staff entire distribution centers or manufacturing facilities from a single contract, with on-site management programs that reduce the coordination burden on your HR team.

Limitations: Focused almost exclusively on industrial and light industrial - not a fit for office, IT, or professional roles. Their corporate-owned model means less local flexibility compared to franchise-based competitors. Smaller operations may feel like a low-priority account.

2. Express Employment Professionals

Good for small and mid-size manufacturers that need fast local placement through a franchise model.

Express Employment Professionals generated $1.77 billion in industrial staffing revenue with 6% market share in 2024. What makes Express different is their franchise model - over 860 locally owned offices across the US, Canada, South Africa, and Australia. Each office is run by someone embedded in the local labor market who knows which workers are available and which plants are hiring. Local labor market knowledge translates to faster fill times for warehouse, production, and skilled trades roles.

Limitations: Franchise quality varies by location. Less suited for large-scale national rollouts that need centralized coordination. Technology platform is less sophisticated than corporate-owned competitors.

3. Aerotek

Good for large operations that need high-volume industrial staffing with safety compliance built in.

Aerotek, another Allegis Group company, holds 6.7% of the industrial staffing market with 200+ offices and 14,000+ clients across North America (Aerotek, 2025). SIA consistently ranks them among the top industrial staffing firms. Aerotek covers manufacturing, logistics, construction, aviation, facilities maintenance, and renewable energy. Their safety compliance programs are particularly strong - critical for industries where OSHA violations can shut down operations.

Limitations: Enterprise-focused approach isn't ideal for shops that need five or fewer temps. Higher bill rates than smaller regional agencies. Onboarding paperwork can feel heavy for simple warehouse roles.

4. Adecco

Good for global manufacturers that need cross-border industrial workforce management.

The Adecco Group is the largest staffing firm globally by revenue (approximately $24 billion in 2023), with a particularly deep industrial staffing practice in manufacturing, logistics, and automotive. Their global presence across 60+ countries makes them the default choice for multinational manufacturers staffing production lines in multiple regions simultaneously. Adecco also offers on-site workforce management programs for large facilities.

Limitations: Bureaucratic processes at the corporate level. In the US market specifically, their industrial presence trails Express and Aerotek. Pricing is less competitive than regional specialists for single-location needs.

Here's something worth considering: if you're a recruiter or HR team paying staffing agencies 20-25% of salary for every hire, the math changes quickly when you can source candidates directly. Pin's AI scans 850M+ profiles to find candidates for any role type - try Pin's AI sourcing free.

What Are the Best Creative and Marketing Staffing Agencies?

Aquent is the leading creative and marketing staffing agency, with 1.4 million creative professionals in their database and a 93% fill ratio - nearly four times the 25% industry average. The US creative and marketing staffing segment generates $8.6 billion annually, and specialist agencies consistently outperform generalist firms for design, content, and digital marketing roles.

1. Aquent

Good for brands that need senior-level creative talent fast, with exceptional placement accuracy.

Aquent is the global leader in marketing, creative, and design staffing, with 75+ years of experience, operations in eight countries, and 300+ locations. Their database includes 1.4 million creative professionals, and they report a 93% fill ratio - compared to the 25% industry average. The industry average fill ratio is just 25%. Aquent earned ClearlyRated's Best of Staffing 10-Year Platinum Award in 2026, marking their 14th year of client satisfaction recognition and 16th year for talent satisfaction (Aquent, 2026). They place UX designers, art directors, copywriters, and marketing managers.

Limitations: Higher fees than generalist agencies. Primarily focused on senior and mid-level creative roles - less suited for entry-level or administrative marketing positions. Geographic coverage is thinner outside major metro markets.

2. Robert Half - The Creative Group

Good for companies that want the security of a Fortune 500 staffing partner for creative hires.

Robert Half's creative division (The Creative Group) handles marketing, advertising, and design staffing under the same infrastructure that makes Robert Half the largest specialized staffing firm globally. You get the same 300+ office network and Fortune 500 client relationships applied to creative roles. They're particularly strong for digital marketing, web design, and content strategy placements.

Limitations: Less specialized than Aquent in pure creative work. The broad Robert Half brand sometimes means creative roles get less attention than their flagship finance/accounting practice. Candidates report a more corporate, process-heavy experience compared to boutique creative agencies.

What Are the Best Executive Search Firms?

Executive search is structurally different from staffing. These firms don't maintain temp pools - they conduct retained or contingency searches for C-suite, VP, and director-level positions. Fees typically run 25-35% of first-year compensation, and engagements often take 60-120 days. The five largest executive search firms - Korn Ferry, Spencer Stuart, Heidrick & Struggles, Russell Reynolds Associates, and Egon Zehnder - have each generated $450+ million in estimated annual revenue (Hunt Scanlon Media, 2025).

1. Korn Ferry

Good for Fortune 500 companies conducting C-suite and board-level searches with organizational consulting.

Korn Ferry is the largest executive search firm globally, generating $204.6 million in executive search revenue in Q3 FY 2025 alone. But they're more than a search firm - their organizational consulting, leadership assessment, and compensation benchmarking services make them a full-spectrum talent advisor. When a Fortune 500 company needs a new CEO and wants the search firm to also define the role's success profile, compensation package, and onboarding plan, Korn Ferry is the default choice.

Limitations: Prohibitively expensive for mid-market companies. Engagement timelines can stretch beyond 120 days. Their breadth of consulting services means pure search sometimes takes a back seat to broader advisory work.

2. Heidrick & Struggles

Good for technology and private equity-backed companies that need fast C-suite placement.

Heidrick & Struggles delivered 16% revenue growth in Q3 2025, reaching $322.8 million in consolidated net revenue (Heidrick & Struggles, 2025). Their executive search revenue hit $239.1 million in Q3 2025 alone - a 17% increase over the prior year. Heidrick has built particular strength in technology, financial services, and private equity portfolio company leadership placement.

Limitations: Slightly smaller global footprint than Korn Ferry. Less integrated consulting offering. Retained-only model means you're paying upfront regardless of outcome, though that's standard at this tier.

3. Spencer Stuart

Good for board composition and non-profit/higher education executive searches.

Spencer Stuart is best known for the Spencer Stuart Board Index - the definitive annual study of S&P 500 board composition and governance practices. That board-level expertise translates directly to their search practice. They're the go-to firm for board director placement, university president searches, and non-profit leadership. Among the Big Five, Spencer Stuart has the strongest reputation for discretion and candidate relationship management.

Limitations: More selective about which engagements they take. Less aggressive on technology sector searches compared to Heidrick. Slower engagement pace reflects their relationship-driven approach.

How Much Do Staffing Agencies Charge?

Staffing agency fees vary widely by placement type, industry, and role seniority. Direct hire placements typically cost 15-30% of the candidate's first-year salary, with 20% as the most common benchmark (The Resource Company, 2025). Temporary staffing markups run 25-70% on top of the worker's hourly pay. Executive search retainers land between 25-35% of total compensation.

Let's put that in dollar terms. A direct hire earning $120,000 per year costs $24,000 in agency fees at the standard 20% rate. Hire five people through an agency and you've spent $120,000 in fees alone. Geographic premiums in major metros can add another 10-21%, and specialized technical roles command markups on the higher end of every range.

High-volume clients who commit to 25+ placements annually can negotiate 10-21% discounts through exclusive partnerships. But for most companies, those volume thresholds are hard to hit. That's why the economics of AI recruiting tools look increasingly attractive - flat monthly subscriptions versus per-placement percentage fees.

Do You Need a Staffing Agency or Can You Source Directly?

For most permanent hires, AI-powered direct sourcing is more cost-effective than staffing agencies. Sixty-one percent of staffing firms now use AI - up from 48% in 2024 (ASA, 2026) - and Bullhorn's 2026 GRID survey of 2,300 staffing professionals found that AI-adopting firms are twice as likely to report revenue growth (Bullhorn, 2026). But you don't need to pay agency fees to access that same AI. Recruiting tools now give internal teams and solo recruiters the same reach that once required a staffing agency partnership - at 5-10% of the cost.

Consider the math: five direct hires at $100,000 average salary through a staffing agency at 20% commission costs $100,000. Pin's Professional plan costs $149/month, giving you unlimited access to 850M+ candidate profiles with automated outreach that hits a 48% response rate. Over a year, that's $1,788 versus $100,000. Even factoring in the time your team spends sourcing, the economics favor direct sourcing for most roles.

Does that mean agencies are obsolete? Not exactly. Here's when each approach makes sense:

As solo recruiter Nick Poloni put it after switching to AI-powered sourcing: "I jumped into Pin solo toward the end of 2025 and closed out the year with over $1M in billings during just the final 4 months - no team, no agency."

How to Choose the Right Staffing Agency for Your Specialty

The five most important criteria when evaluating staffing agencies are specialty depth, third-party satisfaction ratings, fee transparency, technology stack, and client references in your industry. For a deeper dive, read our full buyer's guide on how to choose a recruiting agency.

1. Verify specialty depth, not just industry labels. Every agency claims to cover IT, healthcare, or finance. Ask how many placements they've made in your specific sub-specialty (e.g., DevOps engineers, not just "IT") in the last 12 months. If they can't give you a number, they're generalists wearing a specialist label.

2. Check third-party satisfaction ratings. ClearlyRated's Best of Staffing awards, Forbes' annual staffing rankings, and SIA's largest firms lists provide independent validation. Agencies that invest in client satisfaction measurement tend to deliver better outcomes than those that rely solely on their own marketing.

3. Understand the full fee structure upfront. Ask about markups, conversion fees, geographic premiums, replacement guarantees, and minimum engagement terms before signing. Agencies that dodge pricing questions during the sales process will surprise you later. For a detailed breakdown of how these fee structures work, see our guide to recruitment agency commission structures.

4. Evaluate their technology stack. The best agencies in 2026 use AI for candidate matching, skills assessment, and market intelligence. Ask what tools they use and how they source candidates. If the answer is "our recruiters search LinkedIn manually," you're paying premium fees for work that modern recruitment software can automate.

5. Request client references in your industry vertical. A healthcare staffing agency that primarily serves large hospital systems may not understand the needs of a 50-bed rural clinic. References from companies similar to yours in size, geography, and hiring volume tell you more than any case study on their website.

Frequently Asked Questions

What is the largest staffing agency in the United States?

By revenue, the largest staffing firms in the US include Allegis Group (parent of TEKsystems and Aerotek), ManpowerGroup, Randstad, and Robert Half. SIA's 2025 report identifies 224 firms that each generated at least $100 million in US staffing revenue, collectively accounting for $126.4 billion - 67.5% of the total market.

How much do staffing agencies charge employers?

Staffing agency fees depend on placement type. Direct hire placements typically cost 15-30% of first-year salary (20% is most common). Temporary staffing markups range from 25-70% above the worker's hourly rate. Executive search retainers run 25-35% of total compensation. High-volume clients hiring 25+ workers can negotiate 10-21% discounts (The Resource Company, 2025).

Are staffing agencies worth it compared to AI recruiting tools?

It depends on the role. For C-suite searches and high-volume temp staffing, agencies provide value that's hard to replicate. For permanent individual contributor hires, AI sourcing tools like Pin offer access to 850M+ candidate profiles at $149/month - versus 20-25% of salary per placement through an agency. Companies making five or more direct hires per year typically save significantly by sourcing directly.

What is the best staffing agency for technology companies?

TEKsystems is the largest IT staffing firm in the US with $5.8 billion in 2024 revenue and 100+ locations. Insight Global ($3.1B IT / $4.1B total) is the #2 IT staffing firm and #4 overall US staffing firm. Kforce and Beacon Hill are solid alternatives for teams that want more personalized service. The US IT staffing market totals $37.9 billion and is projected to reach $52.2 billion by 2029.

What staffing agency specialties are in highest demand?

Healthcare staffing generates the most revenue at $47.3 billion, followed by IT/technology at $37.9 billion and industrial staffing at $28.3 billion. Within these segments, AI/ML engineers, travel nurses, and skilled trades workers face the tightest supply. Agencies that specialize in these high-demand verticals typically command higher fees but deliver faster fill times.

Finding the Right Staffing Partner for Your Specialty

The best staffing agency for your company depends on three things: what you're hiring for, how many people you need, and how much you're willing to pay in fees. For executive searches and high-volume temporary labor, specialized agencies still deliver clear value. For everything in between - especially permanent hires where you'd pay 20-25% of salary per placement - the economics increasingly favor direct sourcing with AI tools.

Whether you go with an agency or build your own sourcing capability, the worst approach is doing nothing and hoping candidates find you. The companies filling roles fastest in 2026 are the ones that actively source - either through a specialized agency partner or through AI-powered tools that search millions of profiles automatically.

Source your next hire directly with Pin's AI - free to start