Top 10 IT Staffing Companies in US

Key takeaways

• Every company on this list has its headquarters in the US, yet most of the engineers they place work in Latin America, Europe or Asia.
• Where those engineers sit decides how many working hours they share with a US team, and Latin America lines up most closely with US time zones.
• Some firms run staffing as their whole business, while others sell it next to project delivery, and that affects who manages the engineer day to day.
• A US headquarters makes contracts and billing simpler for a US buyer. Reporting lines, tenure and replacement terms still have to be checked one by one.

A US company that hires engineers through a staffing partner rarely ends up with engineers who live in the US. What it gets is a US counterparty: a firm it can sign with under familiar terms, pay in dollars and reach during its own business day, backed by engineers in Buenos Aires, San Jose, Warsaw or Chennai. That split is how the model works. Engineering salaries in Latin America, Central and Eastern Europe and India sit below US levels, and the staffing partner takes on the job of hiring and employing people in those countries so the client doesn’t have to.

The 10 companies below all have their headquarters in the US, and all of them offer IT staffing, meaning engineers who join a client’s team for the long run. We’re one of them. Our US office is in Florida, and the engineers we place through our IT staff augmentation services are hired in Europe and Israel, with other countries added when a client needs them. The other 9 were checked against their own sites and public profiles in 2026. The sequence of the 10 isn’t a ranking. Where a detail comes only from a third-party directory, the text says so.

10 US-headquartered IT staffing companies, side by side

Company	Founded	US headquarters	Where the engineers work	Staffing’s place in the business
Newxel	2017	Florida office	Europe and Israel, plus other countries on request	Core business: staff augmentation and Employer of Record
TECLA	2013, per its Clutch profile	Dallas, Texas, per its site; Clutch lists Seattle	18+ countries, mainly in Latin America	Core business: nearshore staff augmentation and recruiting
Intersog	2005	Chicago, Illinois	US, Canada, Mexico and Israel	IT staff augmentation next to full-cycle development
Azumo	2016	San Francisco, California	South America, with many in Argentina	Software staffing next to dedicated delivery teams
Glorium Technologies	2010	Houston, Texas	Offices in Poland, Cyprus and Ukraine	Staff augmentation and tech outstaffing next to custom development
Softura	1997	Farmington Hills, Michigan	US offices, plus Toronto, Tokyo, Chennai and Ahmedabad	IT staff augmentation next to full project outsourcing
TATEEDA	2013	San Diego, California	Latin America and Eastern Europe, with leadership in California	Specialists for open roles next to dedicated teams
KITRUM	2016	Miami, Florida	Europe, Latin America and Ukraine, per its site	IT staff augmentation as 25% of its service mix, per Clutch
Growth Acceleration Partners	2007	Austin, Texas	Latin America, within 1 to 2 hours of US time zones	Staff augmentation next to managed nearshore squads
AgileEngine	2010 (services launch), per its own site	Boca Raton, Florida, per its Clutch profile	15+ hubs across the Americas, Europe and India	Dedicated teams inside client processes, plus fully managed teams

A firm whose whole business is staffing sells one arrangement: the engineer joins the client’s team and the client directs the work. A firm that also sells project delivery can place the same engineer under its own project manager, and the proposal decides which arrangement a buyer gets.

The 10 companies, one by one

Our own model works like this. An engineer we place joins the client’s team and takes direction from the client’s own lead, while recruiting, HR, payroll, compliance, legal support and equipment stay with us. From our own records, candidates reach a client within 5 to 10 business days, and engineers stay on a project for 3.5 years on average. Our Clutch profile carries 10 verified reviews. The setup fits a US team that already has an engineering lead and no entity in the engineer’s country.

TECLA reports a network of 50,000+ vetted professionals and places Latin American engineers inside US teams, handling contracts, compliance and payroll in the engineer’s home country. Clutch shows 22 reviews averaging 4.9. With a network that wide, the questions that pay off on a first call are how vetting works country by country and where a replacement would come from.

Intersog reports more than 250 technology specialists and sells staffing next to full-cycle software and AI work, so the line a request falls under decides who manages the engineer. The staffing line puts them under the client’s lead; the development line keeps delivery on the vendor’s side. Naming the line at the proposal stage avoids that mix-up. Clutch lists 12 reviews averaging 4.7.

Many of Azumo’s developers are in Argentina, 1 hour ahead of US Eastern for much of the year, so an East Coast team shares almost a full day with them. Its software staffing line and its dedicated teams line are easy to confuse from the outside, and only the first puts engineers under the client’s management, so it helps to request it by name. Clutch shows 27 reviews averaging 4.9, and its site gives 3.2+ years as a typical customer life.

Glorium Technologies lists staff augmentation, tech outstaffing, dedicated development teams and software team extension on one menu, so the question to ask is who manages the engineer under each. Clutch names healthcare, fintech and real estate among its industries, which matters in regulated fields where domain rules slow a newcomer down, and shows 29 reviews plus a place in the IAOP Global Outsourcing 100 from 2023 through 2026.

Softura’s Clutch profile describes 400+ engineers and CMMI Level 3 and ISO 27001 certification. It runs IT staff augmentation for clients who need extra capacity and, separately, IT outsourcing where its own teams deliver whole projects. An engineer in Michigan and an engineer in Chennai are both available through the same firm, with very different overlap with a US workday, so the office that would staff the role is the thing to pin down first.

TATEEDA reports more than 100 engineers and IT professionals across 16 countries, with leadership and project managers in California. It offers pre-vetted specialists for urgent or temporary roles and, separately, dedicated teams that arrive with their own project managers, which adds a vendor-side layer by design. Settling which of the two fits before the first call keeps the proposal from arriving in the wrong shape. On Clutch it has 10 reviews.

A quarter of KITRUM’s Clutch mix is IT staff augmentation, next to enterprise app modernization at 30 percent and engineering at 25. Its staff augmentation page puts placed engineers under the client’s direct management while the company keeps onboarding, contracts, HR, payroll and compliance. Clutch puts medical, retail and financial services at 20 percent each of its industry mix and lists 72 reviews.

GAP’s engineering centers sit within 1 to 2 hours of US time zones, and its pitch for both staffing and dedicated squads is integration: the team works in the client’s GitHub, Jira and Slack instead of vendor tools. The squad option still carries its own accountability structure, so a buyer who wants engineers under their own lead should ask how a single augmented engineer would grow into a squad later. Clutch has 3 reviews.

AgileEngine’s dedicated teams work from the client’s backlog, with engineers inside the client’s own process, and it separately offers fully managed cross-functional teams that deliver end to end. Its hubs run from Guatemala to Poland, so the location question matters as much as the model question: the two ends of that range share very different hours with a US team. It carries 63 reviews on Clutch.

What a US headquarters settles, and what it leaves open

A US headquarters settles the paperwork side. The contract can be signed with a US entity, invoices come in dollars, disputes fall under a US jurisdiction the buyer’s legal team already knows, and there’s a sales and account team awake during the buyer’s business day. For a company that has never hired abroad, that removes most of the friction of the first contract.

It doesn’t settle how the engineer is managed. When a client needs several engineers working as one unit on a single roadmap, the request is closer to fullstack dedicated development team services, and most firms on this list offer something in that shape, with different amounts of vendor-side management attached. The label on the service matters less than one sentence in the contract: who sets the engineer’s priorities each week.

What a US invoice doesn’t show is how much of the monthly fee reaches the engineer. Salary reviews, raises and local benefits are handled by the provider in the engineer’s country, and they shape whether that person is still on the team a year later. Asking how often a provider reviews pay, and how it responds when an engineer gets a competing offer, gives a buyer an early read on retention risk that no rate card provides.

A US headquarters leaves the working side open. The engineer on a given team is employed in the country where they live, under that country’s labor law, notice periods and public holidays. Their working day depends on their time zone. Buenos Aires runs 1 to 2 hours ahead of New York depending on the season, Bogota matches New York in winter and sits 1 hour behind in summer, and San Jose in Costa Rica keeps US Central Standard Time all year. Warsaw is 6 hours ahead of New York for most of the year, which leaves the US morning as the shared window, and Chennai is 9.5 to 10.5 hours ahead, which means planned handoffs rather than live collaboration. A US headquarters says nothing about which of these a particular engineer falls into, so the “where the engineers work” column deserves as much attention as the company name.

Public holidays follow the engineer’s country too. A team in Argentina, Poland or India works to its own national calendar, which rarely lines up with the US one, so release plans and on-call schedules need both calendars from the start.

The US side of the salary math is easy to check. The Bureau of Labor Statistics puts the 2025 median pay for US software developers, quality assurance analysts and testers at $134,040 a year. Pay for engineers with similar skills in Latin America, Central and Eastern Europe and India is lower, by an amount that varies with the country, the seniority and the stack, so a fair comparison happens role by role rather than region by region. Those savings only hold while the engineer stays. Replacing someone partway through a project costs weeks of onboarding and lost context, so tenure and replacement terms belong in the comparison next to cost. And once a team in one country grows large enough to need its own office, equipment and local leadership, offshore development center services become a separate option with their own cost structure, one that a staffing contract signed for 2 engineers wasn’t built to cover.

How to compare these 10 before the first call

Start with the model column and set aside anything that doesn’t match how you plan to run the work. If your own lead will direct the engineers, a firm whose default proposal is a managed squad can still work, but you’ll have to request its staffing line by name and make sure the contract reflects it. If you don’t have a lead yet, the reverse applies, and a firm’s managed option may suit you better for the first months.

Next, match the location column to your team’s calendar. Write down the hours your engineers are online, lay the hub’s time zone over them, and count the shared hours in an ordinary workday. When the overlap drops below 3 or 4 hours, written specs, recorded demos and clear handoff rules need to exist before the first engineer starts, since they’re much harder to introduce once a team has formed its habits.

Then read the public review record for what it covers. On this list, Clutch review counts run from 3 to 72, and review volume depends on many things besides engineering quality, including how a firm finds its clients. Filter for reviews that describe staffing engagements rather than fixed projects, and check the dates, since a record built mostly years ago describes a team that may have changed.

Security questions belong in the same first round. A US client will want to know whether engineers work on client-issued or provider-issued laptops, whether access runs through the client’s own identity provider and VPN, and which certifications the provider holds. Softura lists CMMI Level 3 and ISO 27001, for example, and any firm on the list can be asked for its current certificates in writing. Code, tickets and documentation should live in the client’s systems from the first day, which also keeps offboarding simple.

Replacement terms need the same scrutiny. Ask how quickly a new candidate appears if someone leaves, whether the departing engineer overlaps with the replacement long enough to hand over context, and who absorbs the ramp-up time. Clear answers here protect the savings that brought a buyer to this list in the first place.

Contract terms are the last thing to line up before a shortlist gets short. Some providers expect a minimum commitment per engineer, others move to month-to-month terms after an initial period, and notice periods for scaling down vary. A buyer planning to grow from 2 engineers to 10 over a year should ask how each step up gets staffed and how quickly the team can shrink if a project ends early.

Finally, start small where you can. Bringing on 1 or 2 engineers for real work before committing to a full team shows how a provider handles onboarding, communication and its first problem.

Reading the written proposal

A written proposal shows which arrangement is on offer more reliably than a sales call. A staffing proposal names the role, the seniority and the country the engineer would work from, and it says the engineer takes direction from someone on the client’s side. A managed proposal usually describes a deliverable, a delivery lead and a reporting rhythm that the vendor owns. Both are legitimate. A document that mixes them, with named engineers plus a vendor-side lead who “coordinates” their work, needs one clarifying sentence before anyone signs.

Check whether the proposal names people. A document with specific engineers, their CVs and the client’s right to interview each one commits the provider to a team. One that describes roles by title and seniority leaves the provider free to decide later who shows up. That’s normal at an early stage, but the roles should turn into named people before the start date.

Ask who the engineer’s employer would be in each country. A US firm with engineers in several countries may employ them through its own local entities in some places and through local partners in others. Either can work, but the answer decides who handles a resignation, a dispute about working hours or a local labor audit, so the buyer should know which case applies to each person on the team.

Intellectual property follows the same chain. In many countries, code written by an employee belongs first to the employer, so ownership has to pass from the engineer to the provider under the local employment contract and from the provider to the client under the client agreement. Ask the provider to confirm that its local contracts include an IP assignment clause, and check that the client agreement covers everything the engineer produces for the client, including work done during onboarding.

Testing the vetting before the first hire

Every firm on this list describes a vetting process, and the descriptions read alike: technical screening, English check, soft skills. What separates them is what a client is allowed to do on top of that. Ask whether your own engineering lead can run the final interview, whether a candidate can work through a small piece of real work from your backlog, and whether you can talk to an engineer the provider placed in the same stack a year ago.

Those 3 checks cost a few hours and tell you more than a CV. A provider that keeps the client out of the last round is running a placement process built for volume, which suits some buyers and frustrates the ones who care about a specific stack. A provider that welcomes the client into the final round usually has fewer candidates in the pipeline but a higher chance that the first one fits.

One more thing separates the two: what happens to a candidate who almost fits. Some providers hold that person for a second client and never mention them again. Others bring the profile back with a note on what the gap was and what the engineer has done since. That second habit is a decent sign of how a provider will handle the awkward parts of an engagement later on.

Growing from one engineer to a team with the same partner

Most engagements on this list start small, with 1 or 2 engineers, and the second year is where the difference shows. A provider with real depth in your stack can fill the third and fourth seats from people already on the bench. One that treats every role as a fresh search will take the same 4 to 6 weeks each time, which turns a planned team into a staggered one.

Ask how many engineers in your stack the provider currently has on other client projects, not how many CVs it can produce. Settle what happens when the first engineer becomes the informal lead for the others: some providers price and manage that as a normal seat, others route it through an account manager. And agree early who writes the onboarding material for hires 3 and 4, since the first engineer is usually the person who knows most and the person with the least time.

What the client side has to staff

A staffing partner takes hiring, payroll and compliance off a client’s desk, and leaves management exactly where it was. Someone on the client side reviews the engineer’s code, answers questions during the shared hours, and decides what the person works on next week. Teams that skip that part get the outcome they were trying to avoid: an engineer who ships less because nobody has time to unblock them.

The practical budget is a few hours a week from a lead for the first month, then less. Access to repositories, tickets and design files should be ready on day one, along with a named person to ask about product decisions. When the engineer sits 6 or 9 hours away, that person also has to answer in writing rather than in a call, which is a habit worth starting before the engineer arrives rather than after.

Written decisions are the other half of that. A client that keeps product decisions in someone’s head will keep answering the same questions every sprint, and across a 6 hour gap each round trip costs a day. A short decision log in the client’s own wiki, updated as decisions get made, does more for an offshore engineer’s output than any onboarding document written once and never touched again.

Frequently asked questions about IT staffing companies in the US

Do US IT staffing companies place engineers who live in the US?

Some do, usually for senior or on-site roles, but most of the engineers these firms place work in Latin America, Europe or Asia. They’re employed there through a local entity or partner, while the client contracts with the US company.

Is Latin America or Europe a better fit for a US engineering team?

Latin America shares more of the US workday, which helps teams that review code and make decisions together in real time. Central and Eastern Europe shares mainly the US morning but has deep pools of senior engineers in many stacks. Teams that already work asynchronously often do well with either.

What’s the difference between staff augmentation and a dedicated team from these firms?

Mostly who manages the work. With staff augmentation, engineers join the client’s team and take direction from the client’s lead. A dedicated team often arrives with its own vendor-side project manager or delivery lead, which adds structure and moves some control to the provider.

Does a US headquarters mean the contract is under US law?

Usually, if the US entity is the one that signs. Check the entity name on the contract itself, since some firms sign through a parent or sister company registered elsewhere.

How quickly can a US company get engineers through a staffing firm?

It depends on the role, the stack and the country more than on the firm’s size. Ask each provider how long similar roles took to fill in the last few months, and whether that time was measured to the first candidate or to the engineer’s first working day.

How do salary differences affect the total cost?

They’re the main source of savings, since engineering salaries in Latin America, Europe and India are lower than in the US. The full picture also includes the provider’s fee, the management time the client puts in and the cost of replacing anyone who leaves.

Should a US company work with more than one staffing firm?

It can make sense when the needs differ sharply, for instance front-end engineers who must share US hours and data engineers in a stack one firm covers better than another. Each extra provider adds a contract, an account relationship and another set of onboarding habits, so most teams start with one and add a second only for a clear gap.

What should a US buyer ask on the first call?

Which entity signs the contract, which country the engineer would work from, who the engineer reports to each day, how long placed engineers stay on average, and what happens if one leaves. Clear written answers to those make any 2 proposals comparable.