Top Performance Testing Services in the United Kingdom
List of the Top 10 United Kingdom Performance Testing Companies
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- $10,000+
- $25 - $49 / hr
- 250 - 999
- London, England
Ability to deliver
36.5/40.0- 17 Reviews
- 9.7 Clients & Experience
- 9.8 Market Presence
Service focus
-
20% Application Testing
- 20% Performance Testing
- 80% Other
-
- $10,000+
- $50 - $99 / hr
- 250 - 999
- London, England
Ability to deliver
38.4/40.0- 18.8 Reviews
- 10 Clients & Experience
- 9.6 Market Presence
Service focus
-
10% Application Testing
- 10% Performance Testing
- 90% Other
-
- $5,000+
- $25 - $49 / hr
- 50 - 249
- London, England
Ability to deliver
35.4/40.0- 17.8 Reviews
- 9.8 Clients & Experience
- 7.9 Market Presence
Service focus
-
20% Application Testing
- 20% Performance Testing
- 80% Other
-
- $10,000+
- $25 - $49 / hr
- 10 - 49
- Wimborne, England
Ability to deliver
35.9/40.0- 18.4 Reviews
- 9.5 Clients & Experience
- 8 Market Presence
Service focus
-
10% Application Testing
- 10% Performance Testing
- 90% Other
-
- $5,000+
- $25 - $49 / hr
- 10 - 49
- London, England
Ability to deliver
35.5/40.0- 19 Reviews
- 10 Clients & Experience
- 6.5 Market Presence
Service focus
-
10% Application Testing
- 10% Performance Testing
- 90% Other
-
- Undisclosed
- < $25 / hr
- 10 - 49
- London, England
Ability to deliver
32.5/40.0- 17.2 Reviews
- 10 Clients & Experience
- 5.2 Market Presence
Service focus
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10% Application Testing
- 10% Performance Testing
- 90% Other
-
- $1,000+
- < $25 / hr
- 1,000 - 9,999
- London, England
Ability to deliver
21.7/40.0- 16.8 Reviews
- 0 Clients & Experience
- 4.9 Market Presence
Service focus
-
50% Application Testing
- 20% Performance Testing
- 50% Other
-
- $5,000+
- $25 - $49 / hr
- 2 - 9
- Keynsham, England
Ability to deliver
24.4/40.0- 16.4 Reviews
- 2.4 Clients & Experience
- 5.6 Market Presence
Service focus
-
100% Application Testing
- 25% Performance Testing
-
- $75,000+
- $50 - $99 / hr
- 250 - 999
- London, England
Ability to deliver
20.5/40.0- 15.2 Reviews
- 0 Clients & Experience
- 5.3 Market Presence
Service focus
-
40% Application Testing
- 20% Performance Testing
- 60% Other
-
- $5,000+
- < $25 / hr
- 10 - 49
- Woking, England
Ability to deliver
23.2/40.0- 16.4 Reviews
- 2.8 Clients & Experience
- 4 Market Presence
Service focus
-
50% Application Testing
- 10% Performance Testing
- 50% Other
Contenders Breakdown
-
- $10,000+
- $25 - $49 / hr
- 50 - 249
- London, England
Ability to deliver
11.3/40.0- 0 Reviews
- 4.5 Clients & Experience
- 6.7 Market Presence
Service focus
-
15% Application Testing
- 50% Performance Testing
- 85% Other
-
- $10,000+
- $25 - $49 / hr
- 50 - 249
- London, England
Ability to deliver
5.8/40.0- 0 Reviews
- 0.6 Clients & Experience
- 5.2 Market Presence
Service focus
-
100% Application Testing
- 20% Performance Testing
-
- Undisclosed
- Undisclosed
- 10 - 49
- London, England
Ability to deliver
5.8/40.0- 0 Reviews
- 0 Clients & Experience
- 5.8 Market Presence
Service focus
-
80% Application Testing
- 20% Performance Testing
- 20% Other
-
- Undisclosed
- Undisclosed
- 50 - 249
- LE5 4LE, England
Ability to deliver
0/40.0- 0 Reviews
- 0 Clients & Experience
- 0 Market Presence
Service focus
-
50% Application Testing
- 50% Performance Testing
- 50% Other
-
- Undisclosed
- Undisclosed
- 50 - 249
- London, England
Ability to deliver
0/40.0- 0 Reviews
- 0 Clients & Experience
- 0 Market Presence
Service focus
-
70% Application Testing
- 50% Performance Testing
- 30% Other
-
- Undisclosed
- Undisclosed
- 1,000 - 9,999
- London, England
Ability to deliver
0/40.0- 0 Reviews
- 0 Clients & Experience
- 0 Market Presence
Service focus
-
50% Application Testing
- 30% Performance Testing
- 50% Other
-
- Undisclosed
- Undisclosed
- 1,000 - 9,999
- Crawley, England
Ability to deliver
0/40.0- 0 Reviews
- 0 Clients & Experience
- 0 Market Presence
Service focus
-
25% Application Testing
- 35% Performance Testing
- 75% Other
-
- Undisclosed
- Undisclosed
- 1,000 - 9,999
- Reading, England
Ability to deliver
0/40.0- 0 Reviews
- 0 Clients & Experience
- 0 Market Presence
Service focus
-
50% Application Testing
- 50% Performance Testing
- 50% Other
-
- Undisclosed
- Undisclosed
- 50 - 249
- Basildon, England
Ability to deliver
4/40.0- 0 Reviews
- 0 Clients & Experience
- 4 Market Presence
Service focus
-
100% Application Testing
- 20% Performance Testing
-
- Undisclosed
- Undisclosed
- 10 - 49
- Bristol, England
Ability to deliver
5.3/40.0- 0 Reviews
- 0 Clients & Experience
- 5.3 Market Presence
Service focus
-
100% Application Testing
- 20% Performance Testing
-
- Undisclosed
- Undisclosed
- 250 - 999
- Birmingham, England
Ability to deliver
0/40.0- 0 Reviews
- 0 Clients & Experience
- 0 Market Presence
Service focus
-
50% Application Testing
- 30% Performance Testing
- 50% Other
-
- Undisclosed
- Undisclosed
- 250 - 999
- London, England
Ability to deliver
0/40.0- 0 Reviews
- 0 Clients & Experience
- 0 Market Presence
Service focus
-
30% Application Testing
- 30% Performance Testing
- 70% Other
-
- $5,000+
- Undisclosed
- 2 - 9
- London, England
Ability to deliver
4.6/40.0- 0 Reviews
- 0 Clients & Experience
- 4.6 Market Presence
Service focus
-
100% Application Testing
- 15% Performance Testing
-
- Undisclosed
- Undisclosed
- 250 - 999
- London, England
Ability to deliver
0/40.0- 0 Reviews
- 0 Clients & Experience
- 0 Market Presence
Service focus
-
100% Application Testing
- 20% Performance Testing
-
- Undisclosed
- Undisclosed
- 250 - 999
- London, England
Ability to deliver
0/40.0- 0 Reviews
- 0 Clients & Experience
- 0 Market Presence
Service focus
-
20% Application Testing
- 60% Performance Testing
- 80% Other
-
- $10,000+
- $50 - $99 / hr
- 250 - 999
- London, England
Services provided
Focus Areas
Project HighlightProgram Design & Management for IT Services Company
- Vega IT has worked on multiple projects for an IT services company, including designing new programs and enhancing existing systems. The team helps upgrade old software and develop additional... Read more
See all 26 Reviews-
Reviews mention "personable"
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Reviews mention "unique expertise"
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Reviews mention "collaborative"
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Reviews mention "well-organized projects"
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- $5,000+
- $25 - $49 / hr
- 10 - 49
- London, England
Services provided
Focus Areas
Project HighlightCustom Software & UX/UI Design for AI Property Mgmt Company
- TH-EY has developed a software app for an AI property management company. They've prepared the system architecture, designed the UI, set up analytics, implemented an MVP, and assisted with web... Read more
See all 25 Reviews-
Reviews mention "easy to work with"
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Reviews mention "helpful"
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Reviews mention "hard working"
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Reviews mention "proactive"
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- $10,000+
- $25 - $49 / hr
- 250 - 999
- London, England
Services provided
Focus Areas
SoftProdigy is the next-gen IT solutions company and a digital innovation hub. A home to tech nerds, diehard programmers, and marketing pundits, the organization is driven by the idea of bringing... Read more
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Reviews mention "timely"
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Completed projects in 12 countries
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Reviews mention "accessible"
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Reviews mention "knowledgeable"
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- $5,000+
- $25 - $49 / hr
- 50 - 249
- London, England
Services provided
Focus Areas
SoloWay - your sustainable digital transformation companion! SoloWay Technologies is an international technology company focused on digital business transformation, solving global challenges, and... Read more
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4.9 out of 5.0 rating for cost
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Reviews mention "timely"
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Reviews mention "exceptional results"
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Reviews mention "easy to work with"
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- $10,000+
- $25 - $49 / hr
- 10 - 49
- Wimborne, England
Services provided
Focus Areas
The company was founded by Konstantyn Tolstopyat in 2014 in Ukraine. Since the foundation, the company has been constantly developing, and the number of specialists is growing. Today,... Read more
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Reviews mention "communicative"
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Completed projects in 5 countries
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Reviews mention "reliable"
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Reviews mention "helpful"
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- Undisclosed
- < $25 / hr
- 10 - 49
- London, England
Services provided
Focus Areas
Blue Ripples Technologies is a pure-play software services company focused on the Energy Domain. We help OEMs and solution providers build, enhance, test, and integrate their software products and... Read more
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4.9 out of 5.0 rating for cost
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Reviews mention "hard working"
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Reviews mention "timely"
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Reviews mention "great project management"
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- $1,000+
- < $25 / hr
- 1,000 - 9,999
- London, England
Services provided
Focus Areas
Qualimatrix is a Specialist Coustomized website Development, QA & Software Testing Company assisting organisations globally to deliver high quality Software Applications.We solve quality... Read more
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5.0 out of 5.0 rating for cost
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Reviews mention "understands the needs of their clients"
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Reviews mention "accessible"
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Reviews mention "proactive"
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- $5,000+
- $25 - $49 / hr
- 2 - 9
- Keynsham, England
Services provided
Focus Areas
You may be an entrepreneur or an innovator or you are a world changer on a local or global scale! Whoever you are and whatever your product or service is, We know that you want to present and... Read more
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5.0 out of 5.0 rating for cost
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Reviews mention "understands the needs of their clients"
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Reviews mention "timely"
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- $75,000+
- $50 - $99 / hr
- 250 - 999
- London, England
Services provided
Focus Areas
Testinium is an independent software testing company that employs cost efficient, highly skilled professionals who are experts in reducing time to market & improving the quality in SDLC. Our... Read more
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4.3 out of 5.0 rating for cost
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Reviews mention "accessible"
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Reviews mention "detail-oriented"
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Reviews mention "helpful"
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- $5,000+
- < $25 / hr
- 10 - 49
- Woking, England
Services provided
Focus Areas
At Testing Frameworks, we are a group of passionate QA testers committed to enhancing the quality of software through meticulous bug identification. As experts in agile testing practices, we ensure... Read more
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5.0 out of 5.0 rating for cost
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Reviews mention "understands the needs of their clients"
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Reviews mention "timely"
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Reviewed 1 time in the past 6 months
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- $10,000+
- $25 - $49 / hr
- 50 - 249
- London, England
Services provided
Focus Areas
AlphaBOLD is a global leader in next-generation business transformation and consulting. We enable clients all over the US to navigate their digital transformation. With collectively three decades of... Read more
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- $10,000+
- $25 - $49 / hr
- 50 - 249
- London, England
Services provided
Focus Areas
ClicQA is an Independent Software Testing company whose main objective is to provide Quality assurance through a wide range of software testing services to the clients across the globe. We are one... Read more
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- Undisclosed
- Undisclosed
- 10 - 49
- London, England
Services provided
Focus Areas
We are specialist offshore outsourcing Independent QA/Testing consultancy company propelled by a team of bright, efficient & committed individuals, having acquired their professional acumen from... Read more
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- Undisclosed
- Undisclosed
- 50 - 249
- LE5 4LE, England
Services provided
Focus Areas
Since 2002, Infuse Consulting has been helping leading companies deliver their software projects more successfully. We are early adopters and industry leaders of Test Automation, DevOps,... Read more
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- Undisclosed
- Undisclosed
- 50 - 249
- London, England
Services provided
Focus Areas
Inspired Testing is a pure-play software testing company that has a dedicated focus on software testing solutions for clients globally. We are driven to solve complex problems with adaptable... Read more
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- Undisclosed
- Undisclosed
- 1,000 - 9,999
- London, England
Services provided
Focus Areas
Tricentis is a global leader in continuous testing and quality engineering. The Tricentis AI-powered, continuous testing platform provides a new and fundamentally different way to perform software... Read more
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- Undisclosed
- Undisclosed
- 1,000 - 9,999
- Crawley, England
Services provided
Focus Areas
Spirent Communications is a leading global provider of automated test and assurance solutions for networks, cybersecurity, and positioning.We stand behind our customers' promises to deliver a new... Read more
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- Undisclosed
- Undisclosed
- 1,000 - 9,999
- Reading, England
Services provided
Focus Areas
Planit provides modern businesses with the vision, precision and independence they need to improve the quality of their software and the way they deliver it. With us as your specialist... Read more
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- Undisclosed
- Undisclosed
- 50 - 249
- Basildon, England
Services provided
Focus Areas
Testing Minds consultancy services provide cost-effective QA and testing services for your business IT projects. Our company can provide a wide variety of testing services, including manual testing,... Read more
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- Undisclosed
- Undisclosed
- 10 - 49
- Bristol, England
Services provided
Focus Areas
Save 55 minutes for every hour spent on manual testing. Moropo helps software agencies and tech startups test effortlessly test their mobile apps.... Read more
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- Undisclosed
- Undisclosed
- 250 - 999
- Birmingham, England
Services provided
Focus Areas
At Resillion, we're more than just a global leader in quality engineering, testing, and cyber security – we're your dedicated partner from the start of your project to its successful launch. With... Read more
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- Undisclosed
- Undisclosed
- 250 - 999
- London, England
Services provided
Focus Areas
With our strong technology heritage, we can provide you with the tech talent that is right-fit for your organisation today and will grow to meet your needs for the future. Junior consultants from... Read more
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- $5,000+
- Undisclosed
- 2 - 9
- London, England
Services provided
Focus Areas
Mtest Labs is a software testing agency with 11 years of experience in mobile application testing. The company’s test team that includes ISTQB-certified test engineers is experienced in complex... Read more
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- Undisclosed
- Undisclosed
- 250 - 999
- London, England
Services provided
Focus Areas
iLAB specializes in Software Quality Assurance services, providing global solutions to our customers. As a leading Software Quality Assurance provider, we offer a comprehensive and integrated... Read more
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- Undisclosed
- Undisclosed
- 250 - 999
- London, England
Services provided
Focus Areas
Sollers Consulting is an international operational advisory and software integrator. Established in 2000, the company supports insurers, banks, and leasing firms in business transformations and... Read more
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- Undisclosed
- Undisclosed
- 250 - 999
- City of London, England
Services provided
Focus Areas
OLR is a specialist Oracle Retail systems integrator delivering end-to-end omnichannel solutions to enable leading retailers to accelerate business success through system integration, automated... Read more
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- Undisclosed
- Undisclosed
- 50 - 249
- Nether Poppleton, England
Services provided
Focus Areas
Acutest, a technology consultancy, specialises in assurance and testing of IT change programmes and accelerating business as usual change. Our mission is to reduce the cost of change, increase the... Read more
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- Undisclosed
- Undisclosed
- 50 - 249
- Edinburgh, Scotland
Services provided
Focus Areas
Software testing and delivery specialists.Putting the Q into QAT - Best in class, dedicated, independent Quality Assurance and Test expertise. We are an ambitious, curious, collaborative and... Read more
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- Undisclosed
- Undisclosed
- 10 - 49
- London, England
Services provided
Focus Areas
At Spike we're all about perfecting retail technology!Simply put our team is focused on ensuring digital retail experiences that are fast, secure, and perform brilliantly.We partner with our clients... Read more
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- Undisclosed
- Undisclosed
- 2 - 9
- Accrington, England, England
Services provided
Focus Areas
Delivering testing, QA and training services for Microsoft Dynamics 365, Dayforce, SAP and Salesforce solutions and the provision of training materials for such software.We believe that for... Read more
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- Undisclosed
- Undisclosed
- 2 - 9
- City of London, England
Services provided
Focus Areas
We are the leading product-enabled Independent Software Testing Company committed to provide reliable and efficient software testing services and solutions for the enterprises of any size that... Read more
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- Undisclosed
- Undisclosed
- 50 - 249
- Telford, Shropshire, England
Services provided
Focus Areas
As the longest established UK-owned independent testing consultancy and the only organisation to be two-time winners of the prestigious Leading Vendor award from the European Software Testing... Read more
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- Undisclosed
- Undisclosed
- 50 - 249
- London, England
Services provided
Focus Areas
BEE Incorporations has been delivering Conscious Engineering solutions to enable green and healthy indoor spaces globally since 2009. As a consultancy specialized in the coupling of technology,... Read more
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- $1,000+
- $200 - $300 / hr
- 10 - 49
- Burnham, England
Services provided
Focus Areas
As an accredited Microsoft Dynamics Gold Partner for over 2 decades now, Creative's mission is to inspire organisational change to drive productivity and visibility of key finanical and operational... Read more
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- Undisclosed
- Undisclosed
- 10 - 49
- London, England
Services provided
Focus Areas
Stand out, scale up and deliver success with quality.Assured Thought is a quality assurance and software testing company for financial services firms in the UK, Europe and beyond.With the right QA... Read more
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- Undisclosed
- Undisclosed
- 1,000 - 9,999
- London, England
Services provided
Focus Areas
Genisys is a forward-looking IT solutions provider company. Over the last three decades, we have helped enterprises reimagine their businesses in the digital world, by offering comprehensive IT... Read more
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- $25,000+
- $25 - $49 / hr
- 10 - 49
- London, England
Services provided
Focus Areas
We help clients (Startups and Enterprises) with Cloud Adoption and bespoke cloud-native applications/platforms development for a competitive edge. We use a pragmatic approach, the right... Read more
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- Undisclosed
- Undisclosed
- 10 - 49
- London, England
Services provided
Focus Areas
FGB studio is an international sustainability and well-being consulting firm, founded in 2015 by Francesca Galati Bolognesi. FGB studio started by supporting the sustainability goals of luxury... Read more
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- Undisclosed
- Undisclosed
- 10 - 49
- London, England
Services provided
Focus Areas
Welcome to the Cinq Amis (CAS) company page on LinkedIn! We are a leading test services company that specialises in providing exceptional testing solutions for investment banks, fintechs, financial... Read more
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- $50,000+
- $25 - $49 / hr
- 10 - 49
- London, England
Services provided
Focus Areas
Momin Solutions Your Go-to Technology Partner in Innovationt: Momin solutions is a global innovative Software Development company focused on helping small & Large level business owners to drive... Read more
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- Undisclosed
- Undisclosed
- 2 - 9
- Glasgow, Scotland
Services provided
Focus Areas
Scapa Technologies take pride in having the ability, and skill set, to find the most troublesome, and well-hidden performance problems in complex architectures. We are the team that is called into... Read more
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- Undisclosed
- Undisclosed
- 2 - 9
- Nelson, England
Services provided
Focus Areas
Blue Border was established in 2015. We are a diverse team of skilled and experienced individuals with a vast amount of knowledge across the IT sector.Here at Blue Border, we pride ourselves on our... Read more
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- Undisclosed
- Undisclosed
- 10 - 49
- Liverpool, England
Services provided
Focus Areas
Where your Aspirations meet our Recruitment Solutions and become a Reality. Aspion is a national, multi-specialist recruitment consultancy delivering temporary, contract and permanent staffing... Read more
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- Undisclosed
- Undisclosed
- 10 - 49
- Coventry, England
Services provided
Focus Areas
SMQA is a distinguished IT Consulting services company with focus on ERP, CRM integration of your systems with Salesforce, Quality Assurance, Performance Engineering, and DevOps. Our journey is... Read more
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- Undisclosed
- Undisclosed
- Freelancer
- London, England, England
Services provided
Focus Areas
TR SEEDS is a software testing consultancy based in the UK. We provide a range of services, including software testing, training, and consultancy. We are passionate about helping our clients to... Read more
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- Undisclosed
- Undisclosed
- Freelancer
- London, England
Services provided
Focus Areas
We recognize that navigating the IT landscape can be challenging. That's why our approach is centred around clear communication, transparency, and a deep commitment to our clients' goals. Our... Read more
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- Undisclosed
- Undisclosed
- 10 - 49
- Hertfordshire, England, England
Services provided
Focus Areas
We are based in the UK and part of the ICT services brand of the EOH Group. Supported by offices across Europe, Africa and the Middle East, we bring a unique blend of global reach and local... Read more
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- Undisclosed
- Undisclosed
- 2 - 9
- London, England
Services provided
Focus Areas
We are your expert software testing partner for AI, automation, performance and cybersecurity across all sectors. Benefit from our managing partners’ 50 years of combined experience to ensure... Read more
