The Best Cloud Computing Firms in London

List of the Best London Cloud Computing Firms

Looking for top cloud consulting company in London?

The cloud is now vital to businesses, due to the speed and innovation that allows change to happen.

To assist you in your search for a partner, we’ve compiled this list of the top cloud consulting services in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.

  • 1

    Bluewolf

    Bluewolf is a global Salesforce consulting agency based in New York, with offices in San Francisco, Boston, Atlanta, and London. Founded in 2000, their team of about 1,200 employees provides services for enterprise and mid-market businesses. They specialize in CRM consulting, IT managed services, system information, and cloud consulting.

    Notable Project

    Bluewolf designed marketing automation tools for a solar panel manufacturer based on the Eloqua platform, in collaboration with the client's Salesforce CRM system. They act as the bridge between the two systems to provide custom solutions.

    "I can tell you that we’ve definitely reduced costs. They’ve performed very well overall." Global Online Marketing Manager, Solar Panel Manufacturer

    Former clients
    Stanley Black & Decker
    Lenovo
    Nuance
    American Red Cross
    $ $ $ $ $
    equalizer $50,000+
    group1,000 - 9,999 Employees
    place London, United Kingdom
    5.0
    5.0
    1 Clutch review
    Awards

    Salesforce Partner Innovation Awards Winner (2015, 2016, 2017)

  • 2

    SourceFuse

    SourceFuse is a software company headquartered in Neptune Beach, Fl. founded in 2005. They have offices in Noida and Chandigarh in India, as well as in London and Hong Kong. They specialize in cloud consulting & SI, enterprise app modernization, and custom software development. They work with clients ranging from startups to enterprises and from industries such as health care, IT, and transportation.

    Notable Project

    SourceFuse has helped maintain an e-commerce automation company's platform for the past 10 years. SourceFuse assisted in new integration development, integration maintenance, product improvement, and new features & functionalities. The company has experienced a 32% ARPU increase with the help of SourceFuse.

    "The SF team is self sufficient with an organizational structure of managers and leads, taking requirements from the internal team and driving tasks to completion." - Managing Director, E-commerce Automation Company

    Former clients
    Firehouse Subs
    Suzuki Motorcycles
    One Call Care Management
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place London, United Kingdom
    4.5
    4.5
    2 Clutch reviews
  • 3

    TechMagic

    TechMagic is a tech consulting company founded in 2014 with over 140 full-time employees with headquarters in Lviv, Ukraine and representative offices in London and Boston. TechMagic is focused on custom web development using JavaScript and Serverless technologies. The company mainly works with seed and series A startups.

    Notable Project

    TechMagic provided web and mobile application development for an enterprise-level startup in the HR tech domain. TechMagic created various applications using JavaScript and Native Mobile stack. The partnership is ongoing. 

    "They’re professional, honest, and trustworthy. They're knowledgeable about the different technologies we've been working on. It's easy to talk to them." – SVP, HR Software Company

    Former clients
    eType Care
    TIDE
    Elements
    Good & Co
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.7
    4.7
    29 Clutch reviews
    Awards

    AWS Certified Consulting Partner (2017) , Salesforce Certified , DOU: Top 10 Employees in Lviv

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  • 4

    Ballard Chalmers Ltd

    Ballard Chalmers  Ltd is a software engineering company based in East Grinstead, United Kingdom, that was established in 2005. Their team of 23 employees provides custom software development, enterprise app modernization, IT management services.

    Notable Project

    Ballard Chalmers Ltd integrated a billing platform into a web application for an energy company. Their team designed a UI and created scheduling features. improved functionality. Their work mproved booking and interface functionalities.

    "They’ve really improved the functionality and our ability to work with other installers.."–Junior Product Manager, Energy Company

    Former clients
    Ipes
    Square Marble Technology
    RNLI
    Queen Victoria Hospital
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place East Grinstead, United Kingdom
    4.8
    4.8
    9 Clutch reviews
    Awards

    Microsoft Gold Partner

  • 5

    BJSS

    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. 

    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

    Former clients
    Euroclear
    Barclays
    Xerox
    BBC
    $ $ $ $ $
    equalizer $50,000+
    group1,000 - 9,999 Employees
    place , United Kingdom
    4.5
    4.5
    5 Clutch reviews
    Awards

    The Queen's Award for Enterprise (2018) , The European Software Testing Awards (2015, 2016) , Best in Business Awards (2014)

  • 6

    Geeks Ltd

    Geeks is a software development company in London. Founded in 2007, Geeks' team of 85 specializes in custom software development, web development, and mobile app development, primarily for midmarket clients in media and govenment.

    Notable Project

    An online history encyclopedia hired Geeks to build a web app for extracting content from other websites. The client's key challenge was ensuring that the web app could handle a high volume of data. Geeks developed custom software featuring a user-friendly frontend and a backend capable of extracting significant amounts of data. Finally, Geeks created a JavaScript library that the client can sell to other businesses. The client appreciated Geeks' creativity and innovation.

    "Our visualization engine can generally handle ten times more data and the average JavaScript library. We’ve had no problems with the stability of their code. The server has always been perfect." - Co-Founder, Online History Encyclopedia

    Former clients
    easyJet
    Aesseal
    Houses of Parliament
    BBC
    Council of Europe
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Sutton, United Kingdom
    4.8
    4.8
    10 Clutch reviews
    Awards

    Global Business Excellence Awards (2017) , The Queen's Awards , UK Digital Experience Awards , 2013 Gold Stevie Winner for Sales & Customer Service

  • 7

    Synetec Ltd

    Synetec is a software development consultancy headquartered in London. They were established in 2009, and have 26 employees. Synetec's range of services includes cloud, CRM, and business intelligence consulting, software integration, web development, custom software development, and more.

    Notable Project

    Synetec is engaged in a development partnership with a voice AI firm. The client's backend database requires integration of voice AI algorithms and CRM data, for which Synetec uses Microsoft Azure and SQL. The client emphasized that Synetec's work has not produced any negative feedback, and the partnership is considered integral to their business.

    "What is most impressive and impactful of them being a small business is their flexibility and availability." — CEO, Voice AI Firm

    Former clients
    Argentex
    Genesis
    Jabre Capital Partners
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.5
    4.5
    2 Clutch reviews
    Awards

    2018 DevOps Excellence Award

  • 8

    Silicon Reef

    Silicon Reef are a SharePoint development & Microsoft 365 solutions agency. Founded in 2016, they are located in the United Kingdom with offices in London, Chester, and Bournemouth. They offer a range of services from consultancy, campaign-based web or app development, and front-end creative. They also offer full-blown migration, strategic road-mapping, and full-service development partnerships and partner with medium-sized to enterprise clients. 

    Notable Project

    Silicon Reef provided SharePoint development services for an agricultural nonprofit. They created two SharePoint solutions for the client, who reported an increase in home page hits by over 110% and other successful metrics. 

    "There was a 67% increase in the number of files stored on our SharePoint within the first month of implementing the changes. The average active files increased from 50 and 60 to 110 and 140. On top of that, home page hits increased by 113%. This all occurred within the first month of the project launch." - Head of Technical Services, Agricultural Nonprofit

    Former clients
    Unilever
    Mondelēz International
    BP
    Santen
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Kingston upon Thames, United Kingdom
    5.0
    5.0
    2 Clutch reviews
  • 9

    Blueberry Consultants

    Blueberry Consultants is a software development company based in Birmingham, U.K., with additional locations in London and Cheltenham, U.K. It was founded in 1997 and has 55 employees. They offer custom software development, mobile app development, web development, and e-commerce development to small business and midmarket clients in the IT, business services, e-commerce, and manufacturing industries.

    Notable Project

    Blueberry Consultants designed and built a platform to order healthcare items across multiple user and supplier systems for a medicinal product startup. The client was impressed with their expertise.

    "Their recommendations proved to be vital for improving the overall development process." –Managing Director, Medical Product Start-Up

    Former clients
    Hewlett Packard
    Shell
    Barclays Bank
    Toshiba
    University of Leeds
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.8
    4.8
    3 Clutch reviews
  • 10

    8th Light

    8th Light is a software consultancy firm headquartered in Chicago, with other offices in Los Angeles, New York, and London. The agency and its team of 110+ has experience in web development, custom software development, web design, mobile app development, and cloud consulting.

    Notable Project

    A ticketing agency hired 8th Light for app development. The app helped users get tickets to high-demand events easier. While the app hasn't officially launched, there has been successful reports and great feedback from a select few. 

    "They [8th Light] were great with collaborating on the right way for the project to be managed. I learned a lot from working with them." – VP Product, Entertainment Company

    Former clients
    Groupon
    Royal Academy of Arts
    NCSA
    LawVault
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.5
    4.5
    1 Clutch review
  • 11

    Cloudserve Ltd

    Cloudserve is a cloud solutions provider based in Bournemouth, England with an office in London. Founded in 2009, their team of fewer than 50 professionals offers IT managed services, IT strategy consulting, and cloud consulting & SI services for small and medium-sized businesses. They have experience working in various industries, including hospitality, financial services, and IT.

    Notable Project

    A recycling business subcontracted Cloudserve as an IT provider for ongoing support as well as hardware and software assistance. Cloudserve helped locate a recycling operating system in the market and hooked up the business with Microsoft services that they use on a regular basis. Work with the business is ongoing to this day.

    "Their personal approach is the best. When we ring them, we speak to the same people. We know them and they know us. They get into our system and resolve issues immediately. The speed of response is great as well." - Managing Director, Recycling Business

    Former clients
    FJB Hotels
    BSN Social Care
    Futur First
    $ $ $ $ $
    equalizer $1,000+
    group10 - 49 Employees
    place London, United Kingdom
    5.0
    5.0
    4 Clutch reviews
  • 12

    Smartdesc

    Smartdesc is a London-based IT company with a team of fewer than 50 people. Founded in 2011, they offer IT strategy consulting, cloud consulting, and cybersecurity solutions for small and mid-market businesses, primarily non-profit organizations.

    Notable Project

    Smartdesc provided various IT services and cloud migration for a non-profit organization. The organization needed to transition their work online to the cloud. The project enabled the organization to work 100% remotely.

    “Anytime we came across a slight barrier, it was never an issue to Smartdesc — they always managed to find a solution or a workaround.”  - Head of Finance and Operations, Non-Profit Organization
     

    Former clients
    Mind
    Terrence Higgins Trust
    NCVO
    $ $ $ $ $
    equalizer $1,000+
    group10 - 49 Employees
    place London, United Kingdom
    5.0
    5.0
    1 Clutch review
  • 13

    The Data Analysis Bureau

    The Data Analysis Bureau is a data science and engineering innovation agency focusing in artificial intelligence and cloud consulting & SI. Founded in 2016, they're based in London. Their team of around 20 employees serves mostly midmarket and enterprise clients. 

    Notable Project

    The Data Analysis Bureau is working to create an autopilot system for sailboat racing and steering. They've worked with several artificial intelligence technologies to create a system that could be tested. So far, their efforts have been successful in enabling testing, outperforming the previous system by 10%. 

    "The team balanced innovation and the use of new technologies with making sure that the process was progressing." – Owner, Sailboat Racing Business

    Former clients
    Trigger Racing
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.8
    4.8
    2 Clutch reviews
  • 14

    Data Reply

    Data Reply is a big data and analytics consulting firm headquartered in London. They were founded in 2015 and currently have over 10 employees. In addition to their advanced analytics capacities, the team provides business intelligence and data consulting, cloud consulting, software integration, and IT strategy for mostly enterprise-scale clients.

    Notable Project

    Data Reply conducted a comprehensive analytics campaign for one of the UK's largest grocery chains. Using BigQuery, Data Reply conducted a sophisticated analysis of the client's delivery and eCommerce operations. The team merged 3 data sets (e.g., product management, technical details, and machine learning) in the cloud, which provided insights into customer retention issues.

    "The project management and communication were exceptional and clear. They were always available. Their technical expertise is fantastic." — Analytics Manager, Grocery Chain

    Former clients
    Vitol
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.3
    4.3
    2 Clutch reviews
  • 15

    NSJSoftware

    Web outsourcing agency nsjsoftware is based in Palsana, India with an office in London. Their small team of 3 has been specializing in web design and development, e-commerce development, mobile app development, and more since 2017. 

    Notable Project

    nsjsoftware built a booking portal for a hotel chain. Along with the portal, they also developed an Android app that could be used on the go. The highly secure portal allows users to book rooms and more. Their sales have increased over 50% since the launch. 

    "Our portal was developed and launched two weeks early, which made us happy, and our sales increased by almost 57% in the first quarter. That’s an extremely good result." — Technical Head, Hotel Chain 

    Former clients
    Google
    Ja Rentals
    SSS
    Nike
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place London, United Kingdom
    5.0
    5.0
    2 Clutch reviews
  • 16

    365 Digital Consulting

    365 Digital Consulting is a software development outsourcing company headquartered in Sydney with an additional location in Tehran, Iran. Founded in 2018, the 5-person team specializes in CRM consulting, custom software development, productivity, collaboration, and UC consulting. They serve small business and midmarket clients in the IT, health care & medical, real estate, and legal industries.

    Notable Project

    365 Digital Consulting created an internal software tool for an environmental services company to improve communication. The system automates workflows and document transfers. The client is excited that it has made work processes more efficient and saves time.  

    “The new software will be critical in expediting the flow of documents and making it easier to find certain information within our system.” – President, Environmental Services Company

    Former clients
    SpaMedica
    George Institute for Global Health
    KleenCondition
    MainTel
    Australian Workstation Manufacturers (AWM)
    $ $ $ $ $
    equalizer $5,000+
    group2 - 9 Employees
    place London, United Kingdom
    4.7
    4.7
    5 Clutch reviews
  • 17

    Pixelon Studios

    Pixelon Studios is a web desgin firm based in London, UK. Their team of 5 serves clients in the hospitality, government, and IT sectors. Services include cloud consulting, SI, and web development.

    Notable Project

    Pixelon Studios provided web dev and hosting services for an HR service provider. The project was delivered on time. They excel at treating all of their clients with care and attention.

    “We got prompt replies.” – Managing Director, Education Management Company

    Former clients
    Yaddoo Switzerland
    GoSafr Primary Healthcare Department
    Government of Punjab, Pakistan
    $ $ $ $ $
    equalizer $1,000+
    group2 - 9 Employees
    place London, United Kingdom
    4.5
    4.5
    1 Clutch review
  • 18

    RiskVision - Out of Business

    RiskVision is a risk intelligence solutions company based in Sunnyvale, Calif. with offices in London and Hyderabad, India. Founded in 2005, the team of 225 specializes in cybersecurity, cloud consulting and SI, and IT strategy consulting. They focus on financial services, healthcare & medical, and media.

    Notable Project

    RiskVision worked on Microsoft cloud migration for a retailer. They integrated and configured computers with Microsoft Azure Cloud, and added special features such as password locking prioritized documents. The client was impressed by the results of the project.

    “We've seen a huge jump in productivity since the implementation. We also have fewer security incidents. RiskVision was affordable and easy to adjust to. Customer satisfaction is very important to their team.” – IT Manager, Retailer

    Former clients
    HBO
    Bell
    Southern Company
    State Street
    $ $ $ $ $
    equalizer $5,000+
    group50 - 249 Employees
    place London, United Kingdom
    5.0
    5.0
    1 Clutch review
    Awards

    Deloitte: Tech Fast 500 Canada (2017)

Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT