10 Best IT Staffing Agencies in the US for 2026

Key takeaway: The 10 best IT staffing agencies in the US for 2026 are: TEKsystems, Insight Global, Apex Systems, Kforce, Robert Half Technology, Akkodis, Randstad Digital, Experis, Beacon Hill Technologies, and Collabera. TEKsystems and Insight Global lead on sheer contractor volume; Kforce and Robert Half are strongest for direct-hire and finance-adjacent technology roles; Akkodis and Experis bring global engineering depth. Compare bill-rate markups, submittal speed, and conversion terms, and expect the best results on infrastructure, support, data, and application roles rather than scarce senior engineers.

IT staffing is the largest professional segment of the US staffing industry. Staffing Industry Analysts estimated the US IT temporary staffing market at roughly $40 billion in 2024, and the agencies on this list account for a large share of it, supplying contractors for help desks, infrastructure, cloud migrations, ERP implementations, data engineering, and application development.

Demand has shifted but not disappeared. CompTIA's State of the Tech Workforce 2025 projects net tech employment growth that outpaces the overall labor market through 2034, while the US Bureau of Labor Statistics projects software developer employment to grow 17% from 2023 to 2033, far above average. Employers still cannot staff every project in-house, and contractors remain the release valve.

IT staffing agencies differ from the retained technology recruiting firms in our earlier list. They bill hourly, employ the contractor, and compete on how fast they can submit a qualified resume. This ranking covers the agencies that do that at national scale, with notes on where each one is strongest.

How did we evaluate IT staffing agencies?

The 10 agencies at a glance

The 10 best IT staffing agencies

1. TEKsystems

Type: IT staffing and services (Allegis Group) Headquarters: Hanover, MD Best for: Large contract programs across infrastructure, applications, data, and security, plus managed services

TEKsystems is the largest IT staffing company in North America, placing tens of thousands of technology consultants each year through more than 100 offices. It covers the full stack from help desk to cloud architecture and has built a sizable services business (TEKsystems Global Services) for clients that want outcomes rather than headcount. For an enterprise with dozens of open technology contract roles, TEKsystems has the bench and the account management to handle them.

Strengths:

• Largest IT contractor bench in North America
• Full-stack coverage from support to architecture
• Managed services option for project-based work

Limitations:

• Enterprise focus means smaller clients get less attention
• Markups at the higher end of the market

2. Insight Global

Type: Staffing and services (IT, healthcare, finance, government) Headquarters: Atlanta, GA Best for: Fast contract and contract-to-hire fills for IT roles at enterprises and mid-market companies

Insight Global grew from an IT staffing firm into a multi-vertical staffing company with more than 70 offices, and technology remains its largest line. Its recruiters are known for speed and persistence, which produces fast submittals for mainstream IT roles (support, QA, project management, developers, analysts). The firm also runs Evergreen, a managed services arm, for clients that want delivery teams.

Strengths:

• Fast submittals on mainstream IT contract roles
• Broad office network and large recruiter headcount
• Managed services and government practices

Limitations:

• High-volume recruiting culture can mean uneven candidate quality
• Less depth in scarce senior engineering skills

3. Apex Systems

Type: IT staffing and services (ASGN) Headquarters: Glen Allen, VA Best for: Contract IT professionals across application development, infrastructure, and data, with strong MSP program experience

Apex Systems, part of ASGN, is one of the three largest IT staffing firms in the US and works heavily within enterprise MSP and VMS programs. Its recruiting is organized around skill verticals, including software development, cloud and infrastructure, data and analytics, cybersecurity, and ERP, and it has a consulting arm for project-based delivery. Apex is often a top supplier in Fortune 500 contingent workforce programs.

Strengths:

• Top supplier in many enterprise MSP programs
• Skill-vertical recruiting for faster matching
• Consulting and SOW capability alongside staffing

Limitations:

• Program-driven model can feel transactional
• Direct-hire practice smaller than contract

4. Kforce

Type: Professional staffing (technology and finance, Nasdaq: KFRC) Headquarters: Tampa, FL Best for: Technology contractors and direct hires, especially where IT and finance overlap

Kforce is a publicly traded professional staffing firm with technology accounting for most of its revenue. It focuses on higher-skill IT roles such as developers, data engineers, cloud and infrastructure engineers, and project and program managers, and its finance and accounting practice is useful for ERP and finance-systems work. Kforce has moved most recruiting to a remote model, which lets it source nationally for each requisition.

Strengths:

• Higher-skill technology focus
• Strong direct-hire practice in addition to contract
• Finance and technology combination for ERP and systems roles

Limitations:

• Smaller contractor volume than TEKsystems or Insight Global
• Fewer local offices after shifting to remote recruiting

5. Robert Half Technology

Type: Professional staffing (Robert Half, NYSE: RHI) Headquarters: Menlo Park, CA Best for: Contract and direct-hire technology roles at small and mid-sized businesses, with published salary data

Robert Half's technology practice places contract and permanent IT professionals for small and mid-sized businesses as well as enterprises, with particular strength in support, systems administration, application development, and data roles. Its annual Salary Guide is a standard benchmark for technology pay, and the firm pairs AI-driven matching with local recruiters in most US metros. Protiviti, its consulting subsidiary, handles larger technology projects.

Strengths:

• Strong SMB and mid-market coverage
• Widely used technology salary benchmarks
• Protiviti for consulting and project work

Limitations:

• Less competitive for very large enterprise contractor programs
• Premium pricing for professional roles

6. Akkodis

Type: Technology and engineering staffing and consulting (Adecco Group) Headquarters: Brussels, Belgium (US headquarters in Tampa, FL) Best for: Engineering-heavy technology roles, embedded software, and digital transformation programs

Akkodis was formed by combining Modis (IT staffing) with AKKA Technologies (engineering consulting) under the Adecco Group. In the US it places IT and engineering contractors and runs consulting programs in cloud, data, and digital engineering. It is a good fit for companies where technology work overlaps with product engineering, such as automotive, aerospace, and industrial clients.

Strengths:

• Combined IT and engineering depth
• Global parent for multinational programs
• Consulting and project delivery capability

Limitations:

• Brand still maturing in the US after the Modis rename
• Smaller US office footprint than TEKsystems or Insight Global

7. Randstad Digital

Type: Digital and IT talent services (Randstad) Headquarters: Atlanta, GA (US) Best for: Enterprise digital, data, and cloud talent programs with global delivery options

Randstad Digital consolidates Randstad's technology staffing and services brands into one global unit covering customer experience, data and analytics, cloud and infrastructure, and digital engineering. It offers staffing, managed teams, and offshore delivery, which suits enterprises that want one partner for onshore contractors and nearshore or offshore capacity.

Strengths:

• Global delivery and offshore options
• Backed by Randstad's enterprise relationships and compliance
• Covers staffing through managed teams

Limitations:

• Rebranded unit with less name recognition than legacy brands
• Enterprise orientation limits fit for small clients

8. Experis

Type: IT professional resourcing and services (ManpowerGroup) Headquarters: Milwaukee, WI Best for: IT contractors and project solutions for large enterprises, with strong infrastructure and cybersecurity practices

Experis is ManpowerGroup's IT staffing and services brand, operating in more than 50 countries. In the US it supplies contractors across infrastructure, cloud, cybersecurity, and application development and runs an Experis Academy that trains and upskills consultants in in-demand skills, which helps when the market is short of a particular technology.

Strengths:

• Global footprint through ManpowerGroup
• Academy model to build scarce skills
• Strong infrastructure and security practices

Limitations:

• Less dominant in US enterprise MSP programs than Apex or TEKsystems
• Brand overlaps with other ManpowerGroup units

9. Beacon Hill Technologies

Type: Specialty staffing (Beacon Hill Staffing Group) Headquarters: Boston, MA Best for: Technology contract and direct-hire roles at mid-market companies that want a relationship-driven agency

Beacon Hill Technologies is the IT division of Beacon Hill Staffing Group, a privately held specialty staffing firm with offices across the US. It handles contract, contract-to-hire, and direct-hire technology searches with a consultative approach that mid-market clients tend to prefer over the volume model of the largest agencies. Sister divisions cover finance, legal, HR, and life sciences.

Strengths:

• Relationship-driven service for mid-market clients
• Balanced contract and direct-hire practice
• Sister divisions for adjacent professional roles

Limitations:

• Smaller scale than the national giants
• Fewer managed services options

10. Collabera

Type: IT staffing and digital engineering services Headquarters: Basking Ridge, NJ Best for: High-volume IT contractor programs at financial services, telecom, and technology enterprises

Collabera is a large privately held IT staffing company with a long history supplying contractors to banks, telecom carriers, and technology companies, often through MSP programs. It has expanded into digital engineering services and operates its own training program (Cognixia) to build pipelines in cloud, data, and emerging skills. For financial services clients with large recurring contractor needs, Collabera is a frequent incumbent.

Strengths:

• Strong in financial services and telecom contractor programs
• Training arm for pipeline development
• Digital engineering services for project work

Limitations:

• Enterprise and program focus; limited SMB presence
• Less brand visibility than the public staffing firms

IT staffing agency or in-house technical recruiting?

Contract staffing earns its markup when the need is temporary, when you need someone on site next week, or when the skill is one you will not need after the project ends. Markups on IT contractors typically run 40-70% over the contractor's pay rate, and conversion fees for hiring a contractor permanently commonly run 15-25% of salary, which is why many companies treat contract-to-hire as an extended interview.

For permanent engineering and technology hires, the economics favor building your own pipeline. The LinkedIn Future of Recruiting 2025 report found that recruiters expect AI to take over sourcing and screening tasks that consume most of their week, and that is exactly the work an agency's fee pays for. Noon runs autonomous sourcing agents that find candidates across the open web against your actual requirements, evaluate their work history and company caliber, and run personalized email and SMS outreach, on one flat plan with unlimited roles and seats (see pricing). Teams use it for the salaried roles they would otherwise pay a direct-hire fee on and keep agencies for true contract work. Our AI agent versus recruiting agency comparison and best AI recruiting software for staffing agencies guide cover both sides.

How to get better results from an IT staffing agency

Write requisitions in terms of must-have skills and the work the contractor will actually do, not a wish list. Give the agency a decision timeline and stick to it; the best contractors take other offers within days. Ask for the pay rate and bill rate separately, confirm conversion terms before the first interview, and request time-to-submit and interview-to-offer data from a comparable client. If you run an agency yourself, our staffing agency software and recruiting agency software guides cover the systems the firms above use.

FAQ

How much do IT staffing agencies charge? Agencies bill an hourly rate that includes the contractor's pay plus a markup, typically 40-70% for IT roles. Direct-hire placement fees usually run 18-25% of first-year salary, and conversion fees for hiring a contractor permanently are often reduced or waived after a set number of hours.

Which IT staffing agency is the largest? TEKsystems is the largest IT staffing company in North America, followed by Insight Global and Apex Systems. Kforce and Robert Half are the largest publicly traded professional staffing firms with major technology practices.

What is the difference between IT staffing and IT consulting? Staffing supplies individual contractors whom you manage. Consulting or managed services delivers a scoped outcome with the agency managing the team. Most of the firms above offer both, with TEKsystems, Apex, Akkodis, and Randstad Digital having the largest services arms.

Are IT staffing agencies good for senior engineering hires? They are strongest for mainstream and mid-level roles (support, infrastructure, QA, application developers, analysts). For scarce senior engineers and engineering leaders, specialized technology recruiting firms or in-house sourcing typically produce better candidates.

What is an MSP or VMS program? A managed service provider (MSP) runs a company's contingent workforce program, usually through a vendor management system (VMS) that distributes requisitions to approved staffing suppliers. Large enterprises use them to control contractor spend; the agencies above are common suppliers in those programs.