Explore leading staff augmentation providers that help businesses expand their teams quickly with skilled professionals. Find a partner that matches your needs by filtering your search by expertise, budget, and location.
Best Staff Augmentation Firms
2 Companies-Rankings updated: September 04, 2026
DesignRush evaluates all staff augmentation firms listed based on their expertise, proven work, and verified client reviews. Some positions may be paid.
Solving complex problems with design and technology since 2005.
We craft digital products that streamline your processes, expand your customer base, and drive business growth. Strategically located within your reach, we'll take your ambitious project from an intriguing idea to an outstanding success stories...
Top Services:
Web Development
Web Design
Mobile App Development
UI/UX Design
Software Development
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Location
Zagreb, Croatia
Number of Employees
250 - 499
Minimal Budget
$50,000 & Up
Portfolios Count
24 Projects Listed
Infinum Services
Web Development
Web Design
Mobile App Development
UI/UX Design
Software Development
Cloud Consulting
DevOps Consulting
Cybersecurity
Staff Augmentation
IoT
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Porsche
Nike
CITI
Royal Caribbean
Philips
Bayer
T-Mobile
P&G
Universal
Virgin Mobile
Data sourced from the agency's DesignRush profile
Infinum Reviews & Testimonials
Matic Debelak
Management Board Member at Modra zavarovalnica, d.d.
5.0★
Mobile App Development Review from Matic Debelak
Workstream 1: research and product strategy
Workstream 2: ETP release Technology : Vendor use Flutter framework, which allows one programming language and one codebase to create two different apps (for iOS and Android). Clearly defined roles and responsibilities, communication is clearly and respectfully, very effective project methodology, trying to understand every time how their activities fits into mission of Modra zavarovalnica, respect each member of team, etc.
Claus-Peter Mueller
Managing Director at NLB Lease&GO doo
5.0★
Software Development Review from Claus-Peter Mueller
We have engaged Infinum to develop an app that would digitalise our leasing process. From creating the initial offer through the necessary financing application and client identification to the final signature – all the steps required to successfully lease a vehicle or other object can be performed in-app, freeing the users of friction and having to deal with tedious paperwork.
The app itself in the background has 30+ integrations, while keeping a seamless and quick to follow process on the front for our users. That application is in production and Infinum is responsible for maintaining it and further improving. After the initial development, we have additionally expanded our scope from vehicles to other equipment. They have also developed a Leasing widget, product which enables quick financing model while purchasing a vehicle online on car seller marketplace pages.
At this moment, we are still in partnership with Infinum, and their engagement is mainly focused on localising the app to other countries and supporting us in our further business expansion. The work performed was done in Ruby on Rails and React technology, with support of other services.
Anonymous
VP of Marketing at SaaS Company
5.0★
Web Design Review from Anonymous
Thanks to Infinum's website refresh, the client has seen an almost 100% improvement in their website's conversion rates. The team excels at project management, using the client's own proprietary tool and also Figma very well. Their proficiency in design, delivery, and client relations stands out.
Reviews verified by DesignRush and sourced from the agency's profile
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Since 2009, Dom & Tom has built their reputation on designing and developing applications meant to build and scale digital businesses. From startups to enterprise clients, the apps we craft for our clients help them to be more profitable, efficient, and competitive in their markets...
Top Services:
Mobile App Development
UI/UX Design
Web Design
Web Development
Software Development
Show more
Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$50,000 & Up
Dom & Tom, Inc Services
Mobile App Development
UI/UX Design
Web Design
Web Development
Software Development
AI Development
Digital Strategy
Staff Augmentation
IoT
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
7 Frequently Asked Questions About Staff Augmentation Companies
What services do staff augmentation firms typically provide?
Staff augmentation firms provide a range of talent solutions depending on their area of specialization. Here are some of the most common staff augmentation services:
IT staff augmentation: UI/UX designers, software developers, mobile app developers, data analysts, QA testers, cybersecurity specialists, and DevOps engineers
Finance and accounting staffing: Bookkeepers, accountants, financial analysts, and compliance professionals
Creative and marketing staffing: Content writers, graphic designers, social media managers, and performance marketers
Manufacturing and operations staffing: Industrial engineers, quality control inspectors, and supply chain analysts
Some staff augmentation services also cover strategy consulting or fractional leadership support, such as CFOs, CTOs, or senior operations and manufacturing consultants.
What is the difference between staff augmentation and outsourcing?
Staff augmentation involves temporarily hiring external skilled professionals to expand your internal team's capacity. These professionals work alongside your in-house staff, follow your processes, and are managed directly by your team.
Because of this team augmentation, you have more direct control over day-to-day execution, workflows, and priorities while scaling faster.
Outsourcing, by contrast, involves hiring an external vendor to handle an entire project or business function. In this model, the vendor usually manages the team, processes, and delivery, while your company oversees results and business goals.
Outsourcing is often a better fit for clearly defined projects or ongoing functions. For example, a company might outsource mobile app development for a food delivery solution to an external custom software development company.
In short, staff augmentation scales your team, while outsourcing scales your operations as a whole.
What is the difference between staff augmentation and managed services?
Staff augmentation entails hiring external professionals to fill a skill gap or expand internal team capacity in areas such as your engineering team, marketing team, or HR department. These skilled professionals work as an extension of your dedicated team and follow your company's processes, tools, and management structure.
On the other hand, managed services involve outsourcing a specific function to a third-party provider that is responsible for delivering and managing that service. This model is especially common in IT, where a provider might take ownership of functions such as cybersecurity, custom software development, or help desk support using its own processes, tools, and service standards.
The key difference is control: with staff augmentation, you manage the people; with managed services, the provider manages the function.
When should you hire a staff augmentation company instead of a full-time employee?
The right choice depends on your hiring timeline, budget, need for specialized skills, and whether the role is temporary or long-term.
Consider hiring a staff augmentation company if:
You need to scale your team quickly based on seasonal demand, project spikes, or changing workloads.
You need specialized expertise that is not available in-house or is difficult to hire locally.
You want more staffing flexibility without making a long-term hiring commitment.
You need support for a defined project or short- to mid-term initiative.
Consider hiring a full-time employee if:
You need someone in a permanent role with long-term ownership and continuity.
The role requires deep knowledge of your brand, internal culture, or business context.
The position involves highly sensitive responsibilities that require close internal oversight.
How long does the typical onboarding process take for augmented staff?
Typically, the onboarding process for augmented staff takes 90 days. However, some companies offer 14 days, while others may require 6 months.
The actual timeline will depend on the role, level of seniority, and complexity of your systems and processes.
In many cases, initial onboarding can take anywhere from a few days to a few weeks. However, full ramp-up may take longer, especially for highly specialized or leadership roles.
For instance, a junior bookkeeper may only need 7-14 days for onboarding. By contrast, a senior finance consultant or CFO-level advisor working with proprietary systems and cross-functional processes may need several weeks or even a few months to fully ramp up.
What industries are seeing the most growth in staff augmentation?
According to research by the QX Global Group, the industries seeing the highest growth in staff augmentation are:
Locum tenens: 12%
Education: 10%
Engineering: 3%
Retained search: 5%
Additionally, these segments are forecasted to drive staffing market growth by 2026:
Healthcare: 6%
IT: 5%
Industrial staffing: 3%
What are the top staff augmentation companies?
We have curated a list of top staff augmentation providers on DesignRush across multiple price points, so you can identify a vendor that's within your budget.
High budget: $50,000+
InoXoft
Talentica Software
weKnow
Mid budget: $25,000-$50,000
MyCloudPulse Technology
Newwave Solutions
Peiko
Low budget: $10,000-$25,000
Saigon Technology
AppMakers USA
Simpalm
Beyond budget, our agency directory allows you to filter agency profiles by location, area of expertise, agency reviews, client types, team size, and hourly rates.
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