Top 100 Staff Augmentation Services in the United Kingdom

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Top 100 Staff Augmentation Services in the United Kingdom

October 2022

Looking for a top staff augmentation service in the United Kingdom?

Maintaining all of your business processes and services requires an incredible amount of patience and diligence, and sometimes you need external expertise to do so.

To assist you in your search for a partner, we’ve compiled this list of the top IT staff augmentation companies in United Kingdom. 

Jump to Most Reviewed Companies

List of the Best United Kingdom Staff Augmentation Firms

  • 1
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 250 - 999 employees
    • London, United Kingdom

    One Beyond is a bespoke software development and digital transformation company headquartered in London with additional engineering centers in Madrid (Spain), Budapest & Szeged (Hungary) and Bucharest (Romania). Across international locations, they have a team of more than 350 individuals providing custom software, web and mobile application development and large- scale digital transformation to a diverse clientele.They support large established businesses, nonprofits, government organizations, and VC-funded startups

    Clients

    • Smith & Nephew
    • GAIL's Bakery
    • Costa Express
    • Pearson

    Industries

    Notable Project

    One Beyond (formerly DCSL GuideSmiths) developed a cloud-based web app for a contract company. The digital tool lets users define large construction projects and streamlines the procurement process for contractors.

    “Whenever there was a problem, they helped us come up with a solution.”

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  • 2
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    Influential Software is a software development firm in London, United Kingdom; Maidstone, United Kingdom and Glasgow, United Kingdom. The firm focuses on custom software development, web development, BI & big data consulting & SI, IT managed services, and more and has a midsize team.The firm was launched in 1993.

    Clients

    • Deloitte
    • American Express
    • London Stock Exchange
    • Pret a Manger

    Industries

    Notable Project

    Influential Software provided certified Apple and Microsoft training for an IT support company. 

    "They clearly understood our training requirements and were able to recommend the courses that we would need."

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  • 3
    • $25,000+
    • 50 - 249 employees
    • Croydon, United Kingdom

    Founded in 2005 and headquartered in Croydon, UK, GoodCore Software specializes in bespoke software development. With a team of about 50 employees, the company offers web and mobile app development to startups and established businesses alike. Engagement options include fixed-cost and dedicated development teams.

    Clients

    • Printed Music Licensing
    • Weight Loss Resources
    • GC Business Finance
    • XTracked Deliveries

    Industries

    Notable Project

    GoodCore Software provides custom software development for a hiring platform. They've developed a product that functions as a search engine for employers to find candidates. Currently, they provide support.

    "GoodCore Software is amazing at everything — I've been blown away by them."

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  • 4
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Core Blue Ltd is a software engineering company based in London with an office in Plymouth, U.K. The company, founded in 2015, has a team of less than ten that provides custom software development, mobile app development, web development, and IoT development services to various companies.

    Clients

    • Bank of Kigali
    • Kuoni
    • SAP
    • PayPoint

    Industries

    Notable Project

    CoreBlue was hired by cruise membership company to improve their existing mobile app. The client wanted the app to collect thousands of member-submitted notes across more than 70 countries.

    "This gave us full visibility and control over the delivery of the products being built and kept us feeling confident."

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  • 5
    • Scheduling

      4.5
    • Quality

      4.4
    • Cost

      4.1
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 1,000 - 9,999 employees
    • Leeds, United Kingdom

    Headquartered in Leeds, United Kingdom, BJSS is an IT consultancy with offices in London, New York, and Bristol and Manchester, U.K. Since 1993, their team of 750+ has specialized in custom software development, application testing, IT strategy consulting, and more for enterprise-level and midmarket clients. 

    Clients

    • Euroclear
    • Barclays
    • Xerox
    • BBC

    Industries

    Notable Project

    After BJSS worked on automating a grocery store's software system, they later redesigned their e-commerce platform and built product scan tools. The agency delivered everything on time. The client prides BJSS on tackling such a hard project with intense passion.

    "They're very straightforward, and they're very matter of fact. They tell you as it is, without dressing it up and without making drama of it." – Head of IT Delivery, Retail Grocer

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  • 6
    • Scheduling

      4.3
    • Quality

      4.8
    • Cost

      4.2
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 250 - 999 employees
    • London, United Kingdom

    Softwire is a digital design, engineering and support agency, with offices in London, Cambridge and Manchester. Employing over 200 engineers we create bespoke digital software, mobile apps, and offer strategic IT consulting for some of the UK’s leading brands including the BBC, David Lloyd Clubs, Channel 5 and many large Government Departments.

    Clients

    • The BBC
    • David Lloyd Clubs
    • RSA
    • The Cabinet Office

    Industries

    Notable Project

    A property portal company has collaborated with Softwire for custom software development using React, Java, and more. They manage product research, MVP creation, launching process, and various optimization. 

    "They operate independently and raise issues only when necessary."

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  • 7
    • $10,000+
    • 10 - 49 employees
    • Meriden, United Kingdom

    CNA International IT is a business process outsourcing company based in Kyiv, Ukraine, and was founded in 2014. Their team of 22 employees specializes in HR services, market research, and payroll processing. 

    Clients

    • Waves Audio
    • Percona
    • TransferWise
    • Realeyes

    Industries

    Notable Project

    A software development company hired CNA International IT to provide recruitment services. The team was tasked with looking for applicants and disclosing their job offers and salaries.

    "What mesmerized me the most is their network of candidates and warm attitude during our collaboration."

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  • 8
    • Scheduling

      4.5
    • Quality

      4.9
    • Cost

      4.5
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Coventry, United Kingdom

    Imobisoft is a full-service mobile app & software development company based in Coventry, U.K., with an office in London. The company, founded in 2007, has a team of more than ten that provides custom software development, digital strategy, IoT development, web development, BI & big data consulting & SI, and SEO services. Imobisoft serves midmarket and other-sized companies in the medical, manufacturing, utilities, energy & natural resources, financial services, ane e-commerce industries. 

    Clients

    • NHS (Multiple divisions)
    • BSkyB
    • E-Energy
    • Northern Gas Networks

    Industries

    Notable Project

    An energy supplier hired Imobisoft to provide web and app development. Their efforts also include UI/UX design for a platform that allows salespeople to streamline their processes.

    "Imobisoft developed a web and mobile app using .NET  technologies. The application allows us to bring on thousands of new customers . Without the software they created for us, we wouldn’t be generating sales. We're very satisfied with the design and the application, and it couldn’t be better".

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  • 9
    • Scheduling

      4.5
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 2 - 9 employees
    • Fleet, United Kingdom
    Ei Square® is a Fleet, United Kingdom-based big data analytics company. The firm focuses on BI & big data consulting & SI, custom software development, and IT staff augmentation and is small.The firm was founded in 2019.

    Clients

    • Fintech
    • Social Housing

    Industries

    Notable Project

    Ei Square provided business intelligence and process streamlining services. They leveraged their expertise by decommissioning old reports and automating the migration of data through dashboards into reports. 

    "In my view, I have full confidence." 

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  • 10
    • Scheduling

      4.8
    • Quality

      4.7
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • London, United Kingdom

    RNDpoint (former PST Labs) is a London-based development firm. The team of over 50 provides mobile app, custom software and web development services. Founded in 2014, they primarily serve enterprise businesses in the financial services industry.

    Clients

    • Banka Kombetare Tregtare
    • First Abu Dhabi Bank
    • Eurasian Bank
    • TBC Bank

    Industries

    Notable Project

    RNDpoint has built a loan origination system for a microfinance organization. The platform uses a decision engine to prevent bad loans and implements several features to automate the work process.

    "They know their business and are really mature in that domain."

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  • 11
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 250 - 999 employees
    • London, United Kingdom

    Distributed is a London-based tech company with over 250 members founded in 2017. They specialize in custom software development, IT staff augmentation, and mobile app development for mid-market and enterprise-level businesses alike.

    Clients

    • Providence Group
    • MKL Innovation
    • ABM Communications

    Industries

    Notable Project

    Distributed developed mobile apps for an investment platform. The apps were built for both Android and iOS, and let account holders view their transactions through their phones. The project went smoothly with constant feedback between both companies.

    “They have a good ability to listen.” - CEO, Investment Firm

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  • 12
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    ROKi is an IT firm based in London with more than 10 experts. They have provided e-commerce development, IT managed services, and IT strategy consulting solutions since their founding in 2015. They mainly work with small and medium-sized businesses in retail, e-commerce, and more.

    Clients

    • Recent projects or customers include TVSquared
    • The Guardian
    • AllFlex and Equals (FairFX)

    Industries

    Notable Project

    ROKi provided development services for a company that focuses on TV attribution for advertisers. The team created a credit card payment gateway option for its online payments.

    "The relationship we have with ROki is more an extension of our team than just a supplier/customer one."

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  • 13
    • $100,000+
    • 10 - 49 employees
    • Edinburgh, United Kingdom

    ClearSky Logic, a custom software development firm, was founded in 2018. The firm offers custom software development, BI & big data consulting & SI, cybersecurity, and IT staff augmentation and has a small team.

    Industries

    Notable Project

    ClearSky Logic is an ongoing digital partner. They've developed mobile apps, a customer acquisition platform, and more. The apps are cross-platform and built in React Native for web and mobile. 

    "Their ability to accomplish tasks with a straightforward process stands out."

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  • 14
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    ARGENT TEAM is a custom software development firm established in 2012. They are located in Kyiv, Ukraine and Herzliya, Israel and have a small team. Their services include custom software development, ux/ui design, IT managed services, and IT strategy consulting.

    Industries

    Notable Project

    ARGENT TEAM assisted a custom software development company with their existing project. The vendor was mainly tasked with hiring four developers for several IT-related services.

    "All works well for me. We will definitely cooperate with them in future."

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  • 15
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 2 - 9 employees
    • London, United Kingdom
    Reintech is an IT staff augmentation company. Located in London, United Kingdom, their small team specializes in IT staff augmentation. The firm was launched in 2018.

    Notable Project

    Reintech provides HR services for an education technology startup. They’re currently recruiting senior developers specializing in Ruby on Rails and JavaScript to help develop the client’s MVP.

    “In most cases, we have 2–3 candidates, and we still have a match. I don’t know how they do it."

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  • 16
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10,000+ employees
    • London, United Kingdom
    Located in London, United Kingdom, CodeMonk is an IT staff augmentation company. The large firm was launched in 2020. Their team specializes in IT staff augmentation and custom software development.

    Industries

    Notable Project

    CodeMonk provides IT augmentation services for a digital product studio. They’ve done pre-screening of candidates and used an algorithm to find prospects that match the requirements of the tech team.

    “Their speed of work and fast turnaround are impressive.”

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  • 17
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • London, United Kingdom

    Railay is a software development talent partner with headquarters in Ho Chi Minh City, Vietnam, and an office in London. Founded in 2010, their team of about 15 employees offers staff augmentation services in a quick, flexible, and scalable manner to mostly small-scale clients in e-commerce and education sectors. Additional services include custom software and e-commerce development.

    Clients

    • Softbank
    • Toyota
    • Liberty Mutual
    • Regal Logistics

    Industries

    Notable Project

    Railay built a CMS for a digital marketing company with the objective of creating a place to promote new products, create social campaigns, and offer sign-up features for promotions. The project team use Java for development and also provided the UI/UX design. Ultimately, they delivered a bug-free platform on time and with seamless interaction. 

    "Everything has been working error-free." – Director, Digital Marketing Company

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  • 18
    • Scheduling

      5.0
    • Quality

      4.5
    • Cost

      4.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Bristol, United Kingdom

    Unai Ltd is a small Huntingdon, United Kingdom-based software development company. They offer custom software development, BI & big data consulting & SI, Artificial Intelligence, and cloud consulting & SI and were established in 2010.

    Clients

    • Genomics England
    • Seven Bridges Genomics
    • SNOMED International
    • Nuula

    Industries

    Notable Project

    A nonprofit hired Unai Ltd to present a proof of concept and validate the quality of their automated international process. They worked together for three months, which resulted in a functional prototype.

    "The openness on the challenges faced in a project and the expertise that the team brought to the table impressed us."

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  • 19
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Web design agency RISE was launched in 2020. They are headquartered in London, United Kingdom and have a small team. RISE offers web design, ux/ui design, web development, mobile app development, and more.

    Industries

    Notable Project

    RISE provides UI/UX design for a consulting company. After discussing the client's existing UX and vision, the team gradually commenced every page's design, including the feedback and reviews.

    "We were delighted with the end results."

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  • 20
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    HR company SearchTeam is based in Prague, Czech Republic. The company offers HR services and is small.The company was founded in 2013.

    Industries

    Notable Project

    SearchTeam helped a real estate firm hire an IT developer for their company. They handled the recruitment process, from searching and screening candidates to conducting interviews.

    "The cooperation was very smooth and effective."

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  • 21
    • $1,000+
    • 10,000+ employees
    • London, United Kingdom

    Founded in 2020, My Team Abroad is an IT staff augmentation firm based in London. They work with small and midmarket businesses primarily. 

    Clients

    • RedGrid
    • Orion Protocol

    Industries

    Notable Project

    My Team Abroad provided staff augmentation services to a software development company. They’ve provided two developers so far. 

    "Their pricing is really competitive relative to the quality of the people."

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  • 22
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Founded in 2018, Artecha is a development firm. Their team of around 5 employees is based in London, with additional offices in Kyiv, Ukraine and Milan They focus on web development, mobile app development, and application management.

    Clients

    • Propertalis

    Industries

    Notable Project

    Artecha developed a machine learning model for a business consulting company using Spark, MongoDB, Apache Hadoop, and Pytorch. The tool can analyze end clients’ databases and design marketing campaigns.

    "They provided a great experience and the results reached were higher than we expected."

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  • 23
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Edinburgh, United Kingdom

    Founded in 2013, AOG.jobs is headquartered in Kiev, Ukraine with another location in Cherkasy, Ukraine. With about 12 employees, they provide IT staff augmentation, HR services, and web design services.

    Industries

    Notable Project

    AOG.jobs provides staff augmentation for an internet agency. They have arranged interviews to determine the candidates' knowledge. The goal is to help the client develop an e-commerce shop in Magento 2.

    "They've provided loads of available profiles with easy communication."

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  • 24
    • Scheduling

      5.0
    • Quality

      4.5
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Teceze Ltd is a London-based IT company founded in 2012 with more than 10 employees. They are experts in IT strategy consulting, cybersecurity, and IT managed services for clients that work in the industries of business services, consumer products, and more.

    Clients

    • Outsell, Inc.

    Industries

    Notable Project

    Teceze Ltd provides IT managed services for a research advisory firm. The firm was in need of a new IT support company to handle their IT needs. The firm has partnered with Teceze Ltd ever since.

    “They’re available 24/7 and responsive, usually within 10 minutes. They have a ticketing system installed on each machine for issue reporting.” - VP of IT Operations, Research Advisory Firm

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  • 25
    • $1,000+
    • 50 - 249 employees
    • London, United Kingdom
    Midsize IT managed services company Smart Working, is located in London, United Kingdom. Established in 2020, the team focuses on IT managed services, other IT consulting and SI, and IT staff augmentation.

    Industries

    Notable Project

    Smart Working provides managed IT services for a printing company. The team is helping the client in developing their internal system to streamline their management and manufacturing processes.

    "They are hardworking and dedicated to the task at hand."

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  • 26
    • $1,000+
    • 2 - 9 employees
    • Hatfield, United Kingdom

    Innovensa Ltd is a software development firm. Their small team is in Hatfield, United Kingdom and focuses on custom software development, application management & support, mobile app development, web development, and more. The agency was launched in 2017.

    Industries

    Notable Project

    Innovensa Ltd has refurbished the software of a healthcare startup by updating its design and security system. The team has used Azure to develop the cloud-based platform. They also provide branding assistance.

    "They’re an imaginative team, and they’re always willing to go above and beyond to deliver our needs."

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  • 27
    • $25,000+
    • 250 - 999 employees
    • Warwick, United Kingdom
    Imagemaker is a midsize custom software development company. The Warwick, United Kingdom-based firm was established in 1999. Their team focuses on custom software development, IT staff augmentation, application testing, cloud consulting & SI, and more.
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  • 28
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Reading, United Kingdom

    Deployflow is a boutique DevOps agency composed of a team of fewer than 10 professionals founded in 2010. Based in Reading, the United Kingdom, they provide cloud consulting & SI, cybersecurity, and IT managed services solutions for small and medium-sized businesses in various fields, such as financial services, IT, and real estate.

    Clients

    • TCN
    • Vodafone
    • Innovify
    • Zilch Technology

    Industries

    Notable Project

    Deployflow worked with an IT consultancy office to help fill the skill gap in their consulting portfolio for clients in Dubai. Deployflow helped by providing custom solutions to the consultancy's clients. Deployflow has never missed a deadline over the years and has continued to provide reliable service to the consultancy.

    "If we come to them with a task in their area of expertise, they deliver. They’ve never been late and our clients are always happy. Thomas is our secret weapon. Whenever we bring him to a meeting, people don’t want him to leave. This is the general nature of our business relationship." - Founder, IT Consultancy Office

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  • 29
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom
    GetDeveloper Ltd, a small IT staff augmentation company, is headquartered in London, United Kingdom. They offer IT staff augmentation and were established in 2016.
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  • 30

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    • Undisclosed
    • 2 - 9 employees
    • Longford, United Kingdom

    ROI Staffing and Recruitment Solutions is a small IT staff augmentation company founded in 2008. Their team offers IT staff augmentation, HR services, advertising, IT managed services, and more. The company is located in Longford, United Kingdom.

    Industries

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