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Home Software Developers London

Top London Custom Software Development Firms

London’s position as Europe’s fintech capital and home to global giants like Google, Meta, and Revolut makes it a hotbed for cutting-edge software talent. Whether you’re a Canary Wharf enterprise or a Shoreditch startup, the right development partner can turn your concept into a secure, scalable application.

Clutch connects you with verified London software development agencies through in-depth client reviews, detailed service profiles, and transparent ratings. Use the filters on this page to narrow firms by budget, tech stack, industry focus, and team size—then compare side-by-side to find the best match for your project. Every provider listed here has passed Clutch’s rigorous verification process, so you can hire with confidence.

Looking to compare a broader pool of experts? Explore the global list of Top Software Development Companies

Considering nearby talent hubs? Check out agencies in Manchester and Bristol

Need industry-specific partners? View our filter for London Healthcare Software Developers

Ratings Updated: December 16, 2025
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15 Leaders 15 Contenders

999 Companies

Country: England
City: London

List of London's Top Software Companies | Top London Software Developers

  • Featured

    What are Featured Providers?

    Old.St Labs Logotype

    Old.St Labs

    5.0 20 reviews
    Premier Verified
    $10,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Services provided

    30% Custom Software Development
    30% Web Development
    20% AI Development +1 service
    20% Mobile App Development

    Old.St Labs, a bespoke software development company, excels in creating tailored solutions across various industries. They consistently receive positive feedback, with 100% of reviews highlighting their strong project management, responsiveness, and ability to adapt to client needs. Additionally, over 80% of reviewers praise their proactive approach and cultural fit, emphasizing the value and cost-effectiveness of their services.

    See all 20 projects

    Reviews mention Flexible

    Clients consistently praise Old.St Labs for their flexibility and adaptability in handling project demands. One client noted their willingness to accept last-minute requests, highlighting their capacity to manage changes efficiently. Another emphasized their professional approach, accommodating design modifications without additional costs. Overall, the sentiment surrounding flexibility is overwhelmingly positive, with clients expressing satisfaction in how easily Old.St Labs adjusts to the unique challenges of their projects.
    • Website Development for Branding Agency
      5.0 Jun 6, 2022

      Old.St Labs were very flexible in taking our designs (from Illustrator!) and developing them without the additional cost of using a digital designer. They were flexible and professional, giving us advice on how we could efficiently manage our site in the future.

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    • Virtual Events Platform Dev for Event Production Company
      5.0 Mar 29, 2021

      It’s been a really great experience working with their team. They are extremely personable, friendly, and open to all sorts of last-minute requests, which happen quite regularly in our brand of work. Old.St Labs is very flexible and adaptive to the varying demands of the industry.

      Read Full Review
    Read All Reviews
    3 of 3 reviews are 5 stars
    2 new reviews for Custom Software Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 3 times in the past 6 months

    In the past six months, Old.St Labs has received overwhelmingly positive feedback from clients, highlighting their responsiveness, professionalism, and collaborative spirit. One client praised their ability to deliver a bespoke platform for corporate real estate, noting the team's forward-thinking approach and reasonable costs. Another client commended their user-friendly incident reporting database, which significantly improved functionality. Overall, clients felt that Old.St Labs exceeded expectations and found no areas for improvement.
    Read 3 Recent Reviews

    Industry Experience

    Old.St Labs has extensive experience across various industries, including Sports, Manufacturing, Pharmaceuticals, Healthcare, Financial Services, IT Services, Transportation, Nonprofit, Advertising & Marketing, Arts, Entertainment & Music, and Real Estate. Clients commend their collaborative nature, responsiveness, and ability to deliver user-friendly solutions tailored to specific industry needs. Overall, feedback indicates a strong performance in project management and clear communication, making them suitable partners for clients in these diverse sectors.

    Read All Reviews

    Select Industry to see insights

    Real estate Sports Manufacturing Pharmaceuticals Healthcare Financial services IT Services Transportation Nonprofit Advertising & marketing Arts, entertainment & music

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    England (13) United States (3) Romania (1)
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    Simform Logotype

    Simform

    4.8 82 reviews
    Premier Verified
    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    Serves London, England

    Services provided

    10% Custom Software Development
    10% AI Development
    10% CRM Consulting and SI +7 services
    10% Cloud Consulting & SI
    10% E-Commerce Development
    10% ECM Consulting and SI
    10% ERP Consulting and SI
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Unified Communications Consulting & SI

    Simform is a custom software development company specializing in tailored software solutions across various industries, including SaaS, healthcare, and financial services. The company consistently receives positive feedback, with 88% of reviewers praising their technical expertise, project management, and alignment with client values. Simform stands out for its end-to-end software development capabilities and professional team, with only a small percentage highlighting areas for improvement.

    See all 82 projects
    8 of 11 reviews are 5 stars
    8 new reviews for Custom Software Development services
    $50,000 – $199,999 avg. project cost

    Reviewed 11 times in the past 6 months

    Recent reviews of Simform reflect a consistently positive sentiment, highlighting their exceptional communication, project management, and technical expertise. Clients praised the team for delivering high-quality work on time, with one CEO noting, "They’ve earned the trust of our highest executives." Another client emphasized their adaptability and responsiveness, stating, "The team is flexible and does what they say they’re going to do." Overall, clients report satisfaction with the outcomes and collaboration, with no significant areas for improvement identified.
    Read 11 Recent Reviews

    Average Project Cost Breakdown

    $50,000 to $199,999 (20) $10,000 to $49,000 (16) $200,000 to $999,999 (14) Less than $10,000 (2)

    What Clients Have Said

    Clients consistently praise Simform for their cost-effectiveness and overall value, highlighting that their pricing aligns well with the quality of work delivered. For instance, a CEO noted that Simform provided high-quality services at a fraction of the cost compared to hiring in-house developers. Another client appreciated the flexibility and responsiveness of Simform's team, stating that they delivered on time and within budget. However, there are a few concerns regarding communication and project management in specific instances, indicating room for improvement.
    Read All Reviews

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    United States (48) Canada (6) England (4) Germany (4) United Arab Emirates (2) Switzerland (2) Netherlands (1) Norway (1) Singapore (1) Sweden (1) Israel (1) Ireland (1) Hungary (1) Finland (1)

    Dubai, United Arab Emirates

    Office 402 Cluster O
    Dubai, United Arab Emirates 00000

    2 - 5

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    DBB Software Logotype

    DBB Software

    5.0 29 reviews
    Premier Verified
    $25,000+
    $25 - $49 / hr
    50 - 249
    Serves London, England

    Services provided

    30% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +2 services
    20% Web Development
    10% AI Development

    DBB Software is a bespoke software development company specializing in tailored software development and full stack software development services. Reviews highlight their speed and efficiency, with 100% of clients noting the timely delivery and technical expertise. They excel in communication and project management, as 100% of reviews mention effective collaboration and responsiveness, while their ability to adapt solutions to meet client needs is frequently praised.

    See all 29 projects
    15 of 16 Custom Software Development reviews are 5 stars
    4 new reviews for Custom Software Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    AI Agent Dev for B2B Marketing Agency

    5.0 — DBB Software developed an AI agent for a B2B marketing agency's end customer. The team created an AI agent that could engage with inbound leads, gather qualification data, and route inquiries to the Read more
    Read 16 Reviews

    Average Project Cost Breakdown

    $50,000 to $199,999 (5) Less than $10,000 (3) $10,000 to $49,000 (3) $200,000 to $999,999 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients generally find DBB Software to provide excellent value for money, often citing their competitive pricing as a key factor in selecting them. For example, one CEO noted that their 'pricing fit our budget' while another highlighted 'good value for cost.' Overall, the sentiment is positive, with multiple clients expressing satisfaction with the quality of deliverables and the quick turnaround times, indicating that the cost is justified by the high-quality outcomes achieved.
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    United States (10) Norway (2) Canada (2) Estonia (2) Israel (1) Germany (1) Armenia (1) Georgia (1) Poland (1) Spain (1) United Arab Emirates (1) Ukraine (1) Bulgaria (1) England (1)

    Kraków, Poland

    Powstania Warszawskiego 15
    Kraków, Poland 31-539

    10 - 15

    +48 694 769 312

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    Leobit Logotype

    Leobit

    4.9 53 reviews
    Premier Verified
    $25,000+
    $25 - $49 / hr
    50 - 249
    Serves London, England

    Services provided

    50% Custom Software Development
    20% Web Development
    10% AI Development +2 services
    10% Cloud Consulting & SI
    10% Mobile App Development

    Leobit is a Custom Software Development company known for its strong expertise in modern architecture and end-to-end software development. Their reviews highlight an impressive 100% satisfaction rate with clients frequently praising their technical proficiency, project management, and communication skills. Many clients specifically commend their ability to deliver projects on time and within budget while maintaining high-quality standards.

    See all 53 projects
    4 of 4 reviews are 5 stars
    2 new reviews for Custom Software Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 4 times in the past 6 months

    Recent reviews of Leobit highlight a strong overall sentiment, with clients praising their project management, timely delivery, and technical expertise. For instance, the CEO of Vincent Brand Go commended their organized approach and innovative ideas, while the Development Director at Asprey Management Solutions noted their impressive flexibility in responding to project needs. Additionally, the Product Manager from TrichoLAB emphasized Leobit's proactive communication and ability to meet expectations, indicating high client satisfaction across various projects.
    Read 4 Recent Reviews

    Industry Experience

    Leobit has demonstrated expertise across various industries, including IT Services, Software, Healthcare, Engineering, Financial Services, and Non-Profit sectors. Clients noted their strong project management skills, technical competence, and responsiveness. In IT Services and Software, they excelled in custom development and modernization, while in Healthcare, they delivered innovative mobile solutions. Overall, feedback is positive, emphasizing their flexibility, value for cost, and alignment with client values, making them an ideal partner for projects across these industries.

    Read All Reviews

    Select Industry to see insights

    IT Services Software Healthcare Engineering Financial services Non-profit Consulting Consumer Products Sports Education Advertising & marketing Real estate Gambling Media Retail

    Average Project Cost Breakdown

    $50,000 to $199,999 (14) $10,000 to $49,000 (9) $200,000 to $999,999 (7) Less than $10,000 (5)

    What Clients Have Said

    Clients consistently highlight Leobit's competitive pricing and exceptional value for money. Feedback indicates that their pricing fits various budgets while delivering high-quality results. One client noted, 'Good value for cost' and another emphasized their flexibility in optimizing project costs for a non-profit organization. Overall, the sentiment reflects satisfaction with the balance between cost and the quality of service provided, affirming Leobit as a reliable partner for software development.
    Read All Reviews

    Kraków, Poland

    28 Wielicka
    Kraków, Poland 30-552

    2 - 5

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  • PODTECH Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Milton Keynes, England

    Services provided

    10% Custom Software Development
    20% IT Strategy Consulting
    20% Mobile App Development +4 services
    20% Web Development
    10% AR/VR Development
    10% Low/No Code Development
    10% UX/UI Design

    Founded in 2009, PODTECH is a small Milton Keynes, England-based IT strategy consulting company. Their team offers IT strategy consulting and Custom Software Development.

    Read more

    Milton Keynes, England

    Elder Gate, Elder House West
    Milton Keynes, England MK9 1LR

    10 - 15

    +442087206583

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  • Sharp Ahead Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Reading, England

    Services provided

    20% Custom Software Development
    20% Content Marketing
    20% Pay Per Click +2 services
    20% Search Engine Optimization
    20% Web Design

    Content Marketing company Sharp Ahead was launched in 2014. The team offers Content Marketing and Search Engine Optimization and is in Reading, England and Manchester, England.

    Read more

    Reading, England

    The Curious Lounge, Pinnacle Building, 20 Tudor Road,
    Reading, England RG1 1NH

    2 - 5

    0118 322 4395

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    View Profile

  • Featured

    What are Featured Providers?

    Attrecto Next Tech Digital Solutions Logotype

    Attrecto Next Tech Digital Solutions

    4.3 3 reviews
    Verified
    $10,000+
    $25 - $49 / hr
    50 - 249
    Serves London, England

    Services provided

    15% Custom Software Development
    15% IT Staff Augmentation
    10% AI Consulting +6 services
    10% AI Development
    10% Digital Strategy
    10% IT Strategy Consulting
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Attrecto Next Tech Digital Solutions is a versatile software development company specializing in mobile app and web platform development. They consistently deliver high-quality results, as evidenced by positive client feedback highlighting their strong project management, flexibility, and innovative approach. Notably, they maintain a 100% satisfaction rate among clients, with numerous mentions of their adaptability and comprehensive project execution.

    See all 3 projects

    Industry Experience

    Attrecto Next Tech Digital Solutions has demonstrated expertise across the Financial Services, Business Services, and Arts & Entertainment industries. In Financial Services, they excelled in platform redevelopment, enhancing user engagement and analytics. In Business Services, they provided robust software solutions, facilitating digital transformation and product development. Their work in the Arts sector focused on creating innovative e-commerce solutions, significantly boosting member signups. Overall, feedback reflects a strong sentiment of reliability, flexibility, and effective project management, making them a suitable partner for clients in these industries.

    Read All Reviews

    Select Industry to see insights

    Financial services Business services Arts, entertainment & music

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    United States (2) England (1)

    Győr, Hungary

    6 Wesselényi utca
    Győr, Hungary 9024

    76 - 100

    +36 70 197 5995

    See All Locations (1)
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    Vention Logotype

    Vention

    4.9 98 reviews
    Premier Verified
    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    London, England

    Services provided

    30% Custom Software Development
    10% AI Agents
    10% AI Development +5 services
    10% AR/VR Development
    10% Blockchain
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development

    Vention is a bespoke software development company specializing in custom software creation and full-stack software development. Across their reviews, 100% of clients commend their responsiveness and project management, with 90% highlighting their strong developer talent and the ability to quickly adapt to project needs. They excel in providing end-to-end software development solutions, consistently delivering high-quality, timely outcomes.

    See all 98 projects
    1 of 3 reviews are 5 stars
    2 new reviews for Custom Software Development services
    Unknown avg. project cost

    Reviewed 3 times in the past 6 months

    Recent reviews of Vention reflect a highly positive sentiment, highlighting their exceptional engineering talent and responsiveness. Clients appreciated the quality of work delivered, with one noting a significant bug fix that improved retention by 2-3%. Another praised their effective account management, establishing trusted relationships. Consistently, clients reported timely delivery and effective communication, with no identified areas for improvement. Overall, Vention is recognized as a reliable partner for software development and staff augmentation.
    Read 3 Recent Reviews

    Industry Experience

    Vention has demonstrated expertise across diverse industries, including Fintech, IT, Education, Marketing, and Healthcare. In Fintech, they excel in software development and team augmentation, receiving praise for responsiveness and timely deliveries. In IT, clients commend their problem-solving skills and technical proficiency, while in Education, their collaborative approach has improved project outcomes. Overall sentiment is positive, with a consistent emphasis on quality, flexibility, and effective communication across all sectors.

    Read All Reviews

    Select Industry to see insights

    Advertising & marketing Education Business services Financial services Food & Beverage Software eCommerce Healthcare Logistics & Supply Chain Hospitality & leisure Consulting Social Networking Energy & natural resources Wellness & Fitness Transportation IT Services Real estate Media Arts, entertainment & music Utilities Chemicals & Biotechnology Consumer Products Information technology Other Industry

    Average Project Cost Breakdown

    $50,000 to $199,999 (18) $200,000 to $999,999 (17) $10,000 to $49,000 (11) $1,000,000 to $9,999,999 (7) $10,000,000 + (1)

    What Clients Have Said

    Clients consistently report that Vention offers excellent value for money, with pricing fitting within their budgets while delivering high-quality results. For instance, one client highlighted that Vention's pricing was a significant factor in their decision to partner with the company, while another noted a 50% reduction in Salesforce license costs due to Vention's optimizations. Overall, feedback indicates strong satisfaction with Vention’s cost-effectiveness and the quality of service provided.
    Read All Reviews

    View projects from:

    United States (61) England (13) Canada (3) Germany (2) Lithuania (2) Israel (2) Latvia (1) Iceland (1) New Zealand (1) Singapore (1) Spain (1) Sweden (1) France (1) Scotland (1) Cyprus (1)
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    DreamzTech Solutions Logotype

    DreamzTech Solutions

    4.9 42 reviews
    Premier Verified
    $10,000+
    < $25 / hr
    250 - 999
    Serves London, England

    Services provided

    25% Custom Software Development
    10% AI Development
    10% Generative AI +10 services
    10% Web Development
    5% AI Agents
    5% API Development
    5% Application Testing
    5% Blockchain
    5% Enterprise App Modernization
    5% IT Staff Augmentation
    5% Low/No Code Development
    5% Mobile App Development
    5% Robotics Process Automation

    DreamzTech Solutions is a custom software development company specializing in tailored and bespoke software creation. Across various reviews, 100% of clients praised their technical expertise and ability to deliver solutions aligned with specific industry needs, enhancing operational efficiency and system performance. Notably, 86% highlighted their proactive communication and project management skills, while 71% valued their flexibility and customer-focused approach.

    See all 42 projects

    Reviews mention Easy to work with

    Clients consistently highlight Dreamztech USA LLC as 'great people to work with,' emphasizing their ease of collaboration and responsiveness. One client noted that without Dreamztech's expertise, their business would not exist, showcasing the company's integral role in project success. The speed and quality of service were also praised, indicating a high level of client satisfaction. Overall, the sentiment reflects a strong appreciation for the company's collaborative nature and technical capabilities.
    • App Replacement & Data Backup for Software Company
      4.5 Feb 9, 2024

      Their willingness to meet us where we were and take the time to understand the needs and desires of the completed project. They always had 2-3 developers on our calls to be working on what we were discussing. They made our lives much easier than any other software development company in the past.

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    7 of 7 reviews are 5 stars
    3 new reviews for Custom Software Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 7 times in the past 6 months

    In the last six months, client feedback for DreamzTech Solutions has been overwhelmingly positive. Clients praised their ability to deliver customized solutions, timely project management, and strong communication. For instance, a CEO noted a 40% reduction in title commitment preparation time and highlighted the team's adaptability to specific compliance needs. However, several clients suggested improvements in documentation and training materials. Overall, DreamzTech is recognized for its technical expertise and commitment to understanding client operations.
    Read 7 Recent Reviews

    Industry Experience

    DreamzTech Solutions has garnered positive feedback across various industries, demonstrating expertise in Automotive, Healthcare, Financial Services, and more. Clients praised their ability to deliver tailored, efficient solutions, particularly in healthcare for telehealth platforms and in automotive for fleet management software. Strengths include strong project management, responsiveness, and a customer-focused approach. Overall sentiment indicates a strong fit for clients in technology-driven sectors, particularly those requiring specialized software solutions and efficient operational improvements.

    Read All Reviews

    Select Industry to see insights

    Logistics & Supply Chain Education Advertising & marketing Software Consulting Consumer Products Beauty & Cosmetics Hospitality & leisure IT Services Sports Information technology Arts, entertainment & music Financial services Healthcare Manufacturing Automotive Real estate Gambling

    View projects from:

    United States (24) England (4) Bahamas (1) Colombia (1) Netherlands (1) South Africa (1)
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  • UXLI Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    50 - 249
    Milton Keynes, England

    Services provided

    10% Custom Software Development
    70% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI +1 service
    10% IT Managed Services

    UXLI, a data analytics company, is based in Milton Keynes, England and Madhapur, India. Established in 2015, the team specializes in BI & big data consulting & SI and cloud consulting & SI.

    Read more

    Milton Keynes, England

    Suite 29, 500 Avebury Blvd,
    Milton Keynes, England MK9 2BE

    101 - 150

    +441908802874

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  • TECHMELON Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Bletchley, England

    Services provided

    20% Custom Software Development
    20% Blockchain
    20% IT Strategy Consulting +4 services
    10% AI Development
    10% Application Management & Support
    10% Mobile App Development
    10% Web Development

    Located in Bletchley, England, TECHMELON is a small IT strategy consulting company. The team focuses on IT strategy consulting and Custom Software Development.

    Read more

    Bletchley, England

    Caspian View
    Bletchley, England MK3 5JJ

    2 - 5

    07564755316

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  • Spinbox Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    10 - 49
    Milton Keynes, England

    Services provided

    20% Custom Software Development
    20% Application Management & Support
    20% Web Development +4 services
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% UX/UI Design
    10% Web Design

    Launched in 2007, Spinbox is a software development company. The team provides Custom Software Development and Web Development.

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    Milton Keynes, England

    5/6 Walker Avenue
    Milton Keynes, England MK125TW

    10 - 15

    01908768465

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  • Method & Class Ltd Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Milton Keynes, England

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% UX/UI Design +3 services
    20% Web Development
    10% E-Commerce Development
    10% Web Design

    Method & Class Ltd, an UX company, was founded in 2007. Based in Milton Keynes, England, the team offers UX/UI Design and Custom Software Development.

    Read more

    Milton Keynes, England

    The Pinnacle 170 Midsummer Boulevard
    Milton Keynes, England MK9 1FD

    6 - 9

    +4401908886180

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  • enCircle Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Brighton, England

    Services provided

    60% Custom Software Development
    30% Mobile App Development
    10% Web Design

    EnCircle Solutions is a software development firm. Based in Brighton, England, the company was founded in 2004. Their team specializes in Custom Software Development and Mobile App Development.

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    Brighton, England

    Gemini House 136-140 Old Shoreham Road, Brighton
    Brighton, England BN3 7BD

    10 - 15

    +44.(0)844.991.0109

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  • Featured

    What are Featured Providers?

    Tallium Inc. Logotype

    Tallium Inc.

    4.9 37 reviews
    Premier Verified
    $10,000+
    $25 - $49 / hr
    10 - 49
    Serves London, England

    Services provided

    35% Custom Software Development
    20% UX/UI Design
    15% Mobile App Development +5 services
    10% Web Development
    5% AI Development
    5% BI & Big Data Consulting & SI
    5% Blockchain
    5% IT Staff Augmentation

    Tallium Inc. is a bespoke software development company specializing in end-to-end software engineering solutions. Across various projects, they have demonstrated strong project management skills, timely delivery, and open communication, with 100% of reviews highlighting their responsiveness and technical expertise. Clients consistently commend their ability to meet project needs and provide strategic direction, resulting in a high level of satisfaction and impactful software solutions.

    See all 37 projects

    Reviews mention Great project management

    The reviews highlight Tallium Inc.'s exceptional project management capabilities, with clients consistently praising their timely delivery and effective communication. One client noted their project manager's ability to forge strong relationships and keep the team informed, while another emphasized the team's responsiveness and clarity in addressing challenges. Overall, clients expressed high satisfaction with Tallium's organized approach and commitment to understanding and meeting project goals, underscoring a strong sentiment of confidence in their project management skills.
    • Custom Software Dev & UI/UX Design for Software Dev Co
      5.0 Jan 31, 2024

      On time 9 times out of 10. Some tasks have been more difficult and time-consuming than expected. But the communication with us in these cases has been prompt and clear. The project management's response to our needs is excellent. Great listeners with creative and clever feedback that elevates our project and saves us time.

      Read Full Review
    • Updated Web Design for Design Contest Company
      5.0 Mar 3, 2020

      Working with Tallium Inc. couldn't be easier! We had constant contact. The Project manager was on top of everything. He understood our needs and wants and conveyed them to the team developing the new designcontest.com site.

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    • App Development for Business Consulting Company
      5.0 Jun 10, 2019

      From a project management standpoint, their performance was absolutely fantastic. They use a tool called Jira where I can track all the tasks they're working on and see their progress and how long it's going to take. The best part about working with Tallium is how well they keep you informed. They not only tell you what needs to be done, but also what, when, and why.

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    • iOS, Android, & Web App Dev for Gambling Company
      5.0 Nov 7, 2018

      The relationship has worked really well. They deliver on time, as requested, and they remain open to changing requests during the process. We communicated quite often. I coordinated the effort from the product side, and I called them more than once a day. We also used sharing tools; for example, I'd specify something in Jira, and they’d make it happen.

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    • GPS & AI Web App Dev for Automotive Company
      5.0 Oct 25, 2018

      We rely on their project manager to keep everything on track, and they've consistently met deadlines and expectations. They were able to tailor our idea and come up with a unique end product. In addition to their great communications, their deliverables have exceeded our expectations.

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    3 of 3 reviews are 5 stars
    1 new review for Custom Software Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 3 times in the past 6 months

    In the past six months, client feedback for Tallium Inc. has been overwhelmingly positive. Clients praised their strong project management, timely deliveries, and effective communication. Notably, the development of the PROSTOR mobile app led to increased user engagement and multiple awards. The CTO of DigiSigner highlighted their adaptability and responsiveness to feedback, while the CEO of Voice2Me commended their professionalism and innovative approach. Overall, clients expressed high satisfaction with the quality of service and collaboration.
    Read 3 Recent Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (17) $50,000 to $199,999 (9) $200,000 to $999,999 (4) Less than $10,000 (2) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Tallium Inc. is frequently praised for providing excellent value for money, with clients noting their competitive pricing and high-quality deliverables. For instance, a CTO highlighted their 'good value for cost' and effective communication throughout projects. A CEO emphasized that Tallium's pricing fit their budget while still delivering exceptional results. Overall, client sentiment reflects satisfaction with the financial investment relative to the quality of work, with many expressing eagerness to continue future collaborations.
    Read All Reviews

    More responsive than most other service providers

    Tallium Inc. is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
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  • PublicTec Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Bedford, England

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    20% Cybersecurity +2 services
    20% IT Managed Services
    20% IT Strategy Consulting

    IT strategy consulting company PublicTec was established in 2021. The company provides IT strategy consulting and cloud consulting & SI, and is small.

    Read more

    Bedford, England

    6 Violet Close
    Bedford, England MK42 0SQ

    2 - 5

    01234943156

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  • Kott Software Logotype

    Not yet reviewed

    $50,000+
    < $25 / hr
    50 - 249
    Stanway,Colchester, England

    Services provided

    25% Custom Software Development
    25% Web Development
    20% Application Management & Support +2 services
    20% Mobile App Development
    10% IT Staff Augmentation

    Founded in 1997, Kott Software is a custom software development firm. Their team provides Custom Software Development and Web Development.

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    Stanway,Colchester, England

    42, Tollgate Drive,
    Stanway,Colchester, England CO3 0PF

    2 - 5

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  • Nugon Logotype

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    2 - 9
    Milton Keynes, England

    Services provided

    25% Custom Software Development
    25% Enterprise App Modernization
    25% IT Managed Services +1 service
    25% Other IT Consulting and SI

    Nugon is a small software development company. They focus on Custom Software Development and Enterprise App Modernization and were launched in 2020.

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    Milton Keynes, England

    6 Zubron Grove, Whitehouse
    Milton Keynes, England MK8

    6 - 9

    +447570038080

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  • Strides Empower Ltd Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Worthing, England

    Services provided

    50% Custom Software Development
    20% Mobile App Development
    10% E-Commerce Development +2 services
    10% IT Managed Services
    10% Web Development

    Strides Empower Ltd is a custom software development company founded in 2018. The agency provides Custom Software Development and Mobile App Development.

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    Worthing, England

    Chapel House Business Offices, 201, 1-6 Chapel Road
    Worthing, England BN11 1EX

    6 - 9

    07846 677746

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  • Pixelhop Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Brighton and Hove, England

    Services provided

    20% Custom Software Development
    20% AI Development
    20% Mobile App Development +3 services
    20% Web Development
    10% Low/No Code Development
    10% Web Design

    Pixelhop is a small web design company in Newquay, England and Brighton and Hove, England. The team focuses on Web Design and Custom Software Development.

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    Brighton and Hove, England

    11 Highcroft Villas
    Brighton and Hove, England BN1 5PS

    2 - 5

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  • Orthogonality Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    2 - 9
    Cambridge, England

    Services provided

    30% Custom Software Development
    25% Mobile App Development
    25% Web Development +3 services
    10% Enterprise App Modernization
    5% Architectural Design
    5% Product Design

    Orthogonality is a Cambridge, England-based software development firm. They offer Custom Software Development and Web Development.

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    Cambridge, England

    40 Bailey House, Rustat Avenue
    Cambridge, England CB1 3PG

    6 - 9

    07514597721

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  • WeDoAllTech Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Brighton and Hove, England

    Services provided

    15% Custom Software Development
    25% E-Commerce Development
    25% Mobile App Development +3 services
    15% UX/UI Design
    10% Low/No Code Development
    10% Web Design

    WeDoAllTech, an user experience design company, is in Brighton and Hove, England. They specialize in UX/UI Design and Custom Software Development and were founded in 2023.

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    Brighton and Hove, England

    6 Kew Street
    Brighton and Hove, England BN1 3LG

    10 - 15

    07541266673

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  • Munk studios Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Hadlow Down, England

    Services provided

    15% Custom Software Development
    15% Graphic Design
    15% Mobile App Development +4 services
    15% UX/UI Design
    15% Web Design
    15% Web Development
    10% AR/VR Development

    Munk studios is a web design company. Founded in 2015, the company is in Hadlow Down, England. Their team specializes in Web Design and UX/UI Design.

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    Hadlow Down, England

    Mickleton Cottage, Wilderness Lane, Hadlow Down,
    Hadlow Down, England TN22 4HX

    1

    +44 825 626770

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  • Qzency Ltd Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Bedford, England

    Services provided

    10% Custom Software Development
    10% Branding
    10% E-Commerce Development +7 services
    10% Media Planning & Buying
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Video Marketing
    10% Web Design
    10% Web Development

    Qzency Ltd, a branding agency, was established in 2024. The team offers Branding and Media Planning & Buying.

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    Bedford, England

    121 Ford End Road
    Bedford, England MK40 4PR

    6 - 9

    +44 0795 8676499

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  • Digital Tactics Ltd. Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    2 - 9
    Hove, England

    Services provided

    10% Custom Software Development
    10% AR/VR Development
    10% Application Management & Support +11 services
    10% Cloud Consulting & SI
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Web Design
    5% AI Development
    5% BI & Big Data Consulting & SI
    5% IoT Development
    5% Other IT Consulting and SI
    5% Wearable App Development
    3% Web Development
    2% Enterprise App Modernization

    Digital Tactics Ltd. Is a cloud consulting & SI company headquartered in Hove, England. They focus on cloud consulting & SI and IT strategy consulting and were established in 2011.

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    Hove, England

    5 Boundary Road
    Hove, England BN3 4EH

    6 - 9

    +441273646461

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  • Xceluk Print and Promotional Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Haverhill, England

    Services provided

    10% Custom Software Development
    25% Print Design
    20% Contract Manufacturing +6 services
    10% Advertising
    10% Branding
    10% Logo
    5% Business Consulting
    5% Graphic Design
    5% Product Design

    Print design company Xceluk Print and Promotional is based in Haverhill, England. The team offers Print Design and Contract Manufacturing.

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    Haverhill, England

    6 Boundary Road
    Haverhill, England CB9 7YH

    2 - 5

    01440 712290

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  • Framework Digital Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    2 - 9
    Aylesbury, England

    Services provided

    10% Custom Software Development
    20% Digital Strategy
    20% Search Engine Optimization +5 services
    10% Advertising
    10% Call Center Services
    10% E-Commerce Development
    10% Web Design
    10% Web Development

    Founded in 2013, Framework Digital is a small Aylesbury, England-based Digital Strategy company. Their team offers Digital Strategy and Search Engine Optimization.

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    Aylesbury, England

    Porters Lodge, Old County Hall, Walton Street
    Aylesbury, England HP20 1US

    2 - 5

    +44.012.9632.0820

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  • West Pier Studio Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    10 - 49
    Brighton, England

    Services provided

    25% Custom Software Development
    30% AR/VR Development
    25% Mobile App Development +1 service
    20% Graphic Design

    West Pier Studio is an AR/VR development company founded in 2011. Based in Brighton, England, the team offers AR/VR development and Custom Software Development.

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    Brighton, England

    Suite 1.2, 1st Floor, Phoenix House, 32 West Street
    Brighton, England BN1 2RU

    16 - 20

    +44.127.320.6482

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  • FocusReactive Logotype

    4.9 13 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    35% Custom Software Development
    30% E-Commerce Development
    25% Web Development +1 service
    10% Mobile App Development

    FocusReactive is a custom software development company that excels in tailored software development and full-stack solutions. The reviews highlight their efficient project management, with 100% of clients praising their professionalism, adaptability, and timely delivery. Their ability to understand client needs and deliver high-quality results consistently impresses their partners, contributing to successful project outcomes.

    See all 13 projects
    4 of 5 Custom Software Development reviews are 5 stars
    1 new review for Custom Software Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Website Development for Healthcare Company

    5.0 — FocusReactive developed a website for an AI-driven healthcare company. The team built a backend system and implemented integrations and automations. Read more
    Read 5 Reviews

    Industry Experience

    FocusReactive has demonstrated expertise across various industries, including Healthcare, Software, Manufacturing, Advertising & Marketing, Gambling, IT Services, Hospitality & Leisure, and Consumer Products. Clients commend their effective project management, responsiveness, and technical knowledge. In Healthcare, they excel in CMS integration and website performance enhancement. Their work in Software reveals strengths in SEO and site redesign. Overall, positive sentiment highlights FocusReactive as a reliable partner, particularly for projects requiring modern web solutions and seamless user experiences.

    Read All Reviews

    Select Industry to see insights

    Software Manufacturing Advertising & marketing Gambling IT Services Hospitality & leisure Consumer Products Healthcare

    Average Project Cost Breakdown

    $10,000 to $49,000 (4) Less than $10,000 (3) $50,000 to $199,999 (3) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently highlight FocusReactive's excellent value for money, with many noting that their pricing fits well within budget constraints. For instance, the Operations Manager of a healthcare company appreciated the 'good value for cost,' while the eCommerce Director emphasized that FocusReactive's prices were competitive and aligned with their expectations. Overall, the sentiment indicates satisfaction with the quality of work relative to the investment, leading to repeat engagements and ongoing partnerships.
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    London, England

    Kemp House, 152 - 160 City Road
    London, England EC1V 2NX

    46760550747

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  • Zone24x7 Inc. Logotype

    5.0 1 review
    $10,000+
    $25 - $49 / hr
    50 - 249
    Esher, England

    Services provided

    30% Custom Software Development
    30% IoT Development
    20% AI Development +1 service
    20% BI & Big Data Consulting & SI

    Zone24x7 Inc. is a custom software development company, noted for delivering bespoke software solutions and full stack software development services. Clients, such as Macy's Systems and Technology, commend their expertise in device management and kiosk software development, with 100% of reviewers highlighting their effective project management and technical expertise. Their seamless integration with client teams and strong problem-solving skills are frequently praised.

    See all 1 projects
    1 of 1 Custom Software Development reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Device Management & Interaction Software Develop for Retail

    5.0 — A tech firm for a tier-one retailer hired Zone 24x7 Inc. for device monitoring, management software development, and development of custom software for its price checker kiosks. They also carried Read more
    Read 1 Review

    Industry Experience

    Zone24x7 Inc. has demonstrated significant expertise in the retail industry, specifically in device monitoring and management software for major retailers like Macy's. Their strengths include effective project management, technical proficiency in embedded systems, and a collaborative team approach. Feedback indicates a positive impact on operational efficiency and customer experience, suggesting a strong fit for retail projects seeking reliable software solutions. Overall, their performance in retail has been highly regarded, showcasing their capability to deliver impactful results.

    Read All Reviews

    Select Industry to see insights

    Retail

    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Clients have expressed that Zone24x7 Inc. offers strong value for money, particularly highlighting their technical expertise and effective project management. One client noted that the software developed for their kiosks significantly improved device uptime and operational efficiency. The team's ability to operate as an extension of the client's team rather than just a vendor was also praised. However, some clients suggested that having permanent staff in the US for ongoing support could enhance long-term value.
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  • A Society US Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Duxford, England

    Services provided

    10% Custom Software Development
    25% Business Consulting
    25% Engineering +3 services
    15% IT Managed Services
    13% HR Consulting
    12% Recruiting

    A Society US is a Business Consulting company. They were founded in 2011 and specialize in Business Consulting and Engineering.

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    Duxford, England

    The Officers'​ Mess Business Centre, Suite WF26, Duxford
    Duxford, England CB22 4QH

    1

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  • TFA Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Wolverton, England

    Services provided

    10% Custom Software Development
    10% Advertising
    10% Branding +7 services
    10% Content Marketing
    10% Graphic Design
    10% Public Relations
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Video Marketing
    10% Web Development

    TFA is an Advertising company. Launched in 1997, their team provides Advertising and Branding.

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    Wolverton, England

    56 The Triangle, The Coachworks, Wolverton Park Road, Milton Keynes,
    Wolverton, England MK12

    50 - 75

    +44 1908 263650

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  • Team In India Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    250 - 999
    Albourne, England

    Services provided

    40% Custom Software Development
    60% Web Development

    Team In India is a Bethesda, Maryland-based website development company. They provide Web Development and Custom Software Development and were founded in 2002.

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    London, England

    Level39, One Canada Square, Canary Wharf
    London, England E14 5AB

    +44 208 0901819

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  • Labdeck Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    2 - 9
    Greenford, England

    Services provided

    75% Custom Software Development
    25% Web Development

    Labdeck is a Greenford, England-based custom software development company. They offer Custom Software Development and Web Development and were established in 2006.

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    Greenford, England

    9 Ingram Way Greenford
    Greenford, England UB6 8QG

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  • MCD Partners Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    50 - 249
    Soho, England

    Services provided

    20% Custom Software Development
    20% Digital Strategy
    15% AI Consulting +5 services
    10% Branding
    10% Low/No Code Development
    10% Pay Per Click
    10% Web Design
    5% Social Media Marketing

    MCD Partners is a Digital Strategy company. Located in New York, New York and Chicago, Illinois, their team provides Digital Strategy and Custom Software Development.

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    Soho, England

    36 Golden Square
    Soho, England W1F 9JX

    207.544.3700

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  • Swayam Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Chalfont Saint Peter, England

    Services provided

    20% Custom Software Development
    30% Mobile App Development
    10% ERP Consulting and SI +8 services
    5% Application Management & Support
    5% CRM Consulting and SI
    5% ECM Consulting and SI
    5% Other IT Consulting and SI
    5% UX/UI Design
    5% Unified Communications Consulting & SI
    5% Web Design
    5% Web Development

    Swayam Group is an application development company headquartered in Chalfont Saint Peter, England. They focus on Mobile App Development and Custom Software Development and were founded in 2002.

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    Chalfont Saint Peter, England

    G06, Building 1, Chalfont Park,
    Chalfont Saint Peter, England SL9 0BG

    +44 (0) 2038 074086

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  • Westbrook International Logotype

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    250 - 999
    London, England

    Services provided

    20% Custom Software Development
    50% CRM Consulting and SI
    30% Enterprise App Modernization

    Westbrook International is a CRM consulting and SI company founded in 1992. The midsize team provides CRM consulting and SI and Enterprise App Modernization.

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    London, England

    Linen Hall 162 Regent Street
    London, England W1B 5TG

    0044 207 096 2480

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  • Can Factory Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    30% Custom Software Development
    20% Mobile App Development
    20% Web Development +3 services
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Other IT Consulting and SI

    Can Factory is a software development firm. In London, England, their team provides Custom Software Development and Mobile App Development.

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    London, England

    Tintagel House, 92 Albert Embankment
    London, England SE1 7TY

    +44 (0) 330 900 9000

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  • Archnix Pvt Ltd Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    30% Custom Software Development
    15% Mobile App Development
    15% Web Development +5 services
    10% Application Management & Support
    10% Application Testing
    10% E-Commerce Development
    5% AR/VR Development
    5% Blockchain

    Archnix Pvt Ltd is a software development firm launched in 2020. Based in London, England and Colombo, Sri Lanka, the team provides Custom Software Development and Web Development.

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    London, England

    Hamilton House, Mabledon Place
    London, England WC1H 9BB

    +44.7985.301583

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  • Squirro Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Zürich, Switzerland

    Services provided

    10% Custom Software Development
    35% Generative AI
    15% Enterprise App Modernization +5 services
    10% BI & Big Data Consulting & SI
    10% Low/No Code Development
    10% Web Design
    5% AI Development
    5% Microservices Architecture Services

    Squirro is a midsize Generative AI company. Founded in 2012, the team offers Generative AI and BI & big data consulting & SI.

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    London, England

    145 City Rd Hoxton
    London, England EC1V 1AW

    +44 333 939 9973

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  • SiliconMint Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    20% Custom Software Development
    20% AR/VR Development
    20% Application Management & Support +2 services
    20% Enterprise App Modernization
    20% Web Development

    SiliconMint is a San Francisco, California-based software development firm. Launched in 2012, the team focuses on Custom Software Development and Web Development.

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    London, England

    38 Chancery Lane, #02-103
    London, England WC2A 1EN

    44 20 8638 5062

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  • VeriPark Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    London, England

    Services provided

    20% Custom Software Development
    20% CRM Consulting and SI
    20% ERP Consulting and SI +2 services
    20% Mobile App Development
    20% Other IT Consulting and SI

    VeriPark, a CRM consulting and SI company, is in London, England and Istanbul, Türkiye. They focus on CRM consulting and SI and ERP consulting and SI and were founded in 2011.

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    London, England

    One Canada Square Canary Wharf
    London, England E14 5AB

    +44 20 7869 8039

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  • Clock Software Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    50% Custom Software Development
    50% Mobile App Development

    Clock Software, a software development company and mobile application development company, was founded in 1996. They provides Custom Software Development and Mobile App Development.

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    London, England

    27 Redcliffe Gardens,
    London, England SW10 9BH

    +44.7817.838.773

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  • 360logica Software Testing Services Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    10% Custom Software Development
    80% Application Testing
    10% Web Development

    360logica Software Testing Services is a Noida, India-based Application Testing company. The team provides Application Testing and Custom Software Development.

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    London, England

    Suite 560 No 28 Old Brompton Rd., Kensington
    London, England SW7 3SS

    +44 800 098

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  • Digital Broadcasters Logotype

    Not yet reviewed

    Undisclosed
    $150 - $199 / hr
    10 - 49
    London, England

    Services provided

    10% Custom Software Development
    25% Web Design
    20% Web Development +3 services
    15% E-Commerce Development
    15% Mobile App Development
    15% Social Media Marketing

    Web design agency Digital Broadcasters is located in London, England. They provide Web Design and Web Development.

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    London, England

    Digital Broadcasters Ltd, 26 York Street
    London, England W1U 6PZ

    020.7477.2269

    See All Locations (1)
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  • Aiiria Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    London, England

    Services provided

    40% Custom Software Development
    40% IT Managed Services
    20% Cloud Consulting & SI

    Aiiria is a software development company. Established in 2014, the firm is in London, England. Their services include Custom Software Development and IT managed services.

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    London, England

    First Floor, Swan House, 37 - 39 High Holborn
    London, England WC1V 6AE

    +44.(0).870.352.1020

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  • Lunacloud Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    Freelancer
    London, England

    Services provided

    50% Custom Software Development
    50% IT Managed Services

    Lunacloud is a software development firm and IT managed services company founded in 2012. The team provides Custom Software Development and IT managed services.

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    London, England

    21, Southampton Row
    London, England WC1B 5HA

    +44.0845.073.0827

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  • Impossible Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    25% Custom Software Development
    50% Mobile App Development
    25% UX/UI Design

    Impossible is a mobile app development company. They are headquartered in Lisboa, Portugal and London, England, and their services include Mobile App Development and UX/UI Design.

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    London, England

    Gridiron, One Pancras Square
    London, England N1C 4AG

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  • SUYOG COMPUTECH Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Watford, England

    Services provided

    25% Custom Software Development
    25% E-Commerce Development
    25% IT Managed Services +1 service
    25% Mobile App Development

    SUYOG COMPUTECH is an IT managed services company. The Watford, England-based team provides IT managed services and Custom Software Development.

    Read more

    Watford, England

    ProHal, Iveco House, Station Road
    Watford, England WD17 1DL

    +44 203 004 9800

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  • GoVirtual Limited Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London , England

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    20% IT Managed Services +2 services
    20% IT Strategy Consulting
    20% Mobile App Development

    GoVirtual Limited is a midsize custom software development firm located in Jersey City, New Jersey and London , England. Their services include Custom Software Development and cloud consulting & SI.

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    London , England

    31 Lamb Street, Suite 11 Dandridge House
    London , England E1 6ED

    +44.020.7993.4969

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  • PETADATA Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    City of London, England

    Services provided

    20% Custom Software Development
    20% API Development
    20% Back Office Outsourcing +4 services
    10% Blockchain
    10% Cloud Consulting & SI
    10% IT Managed Services
    10% Web Development

    PETADATA is a software development company. They are in Fremont, California and Hyderabad, India and have midsize team. They offer Custom Software Development and Back Office Outsourcing.

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    City of London, England

    27 Old Gloucester St
    City of London, England WC1N 3AX

    +44 7574 710788

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  • Flex4 OPS Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    London, England

    Services provided

    25% Custom Software Development
    25% Digital Strategy
    25% Print Design +1 service
    25% Web Design

    Headquartered in London, England, Flex4 OPS is a small software development company. Their services include Custom Software Development and Digital Strategy.

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    London, England

    71-75 Shelton Street, Convent Garden
    London, England WC2H 9JQ

    +44.20.7952.8160

    See All Locations (1)
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  • Cocoon Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    London, England

    Services provided

    25% Custom Software Development
    25% Mobile App Development
    25% Wearable App Development +1 service
    25% Web Development

    Cocoon is a software development company. Launched in 2015, their team provides Custom Software Development and Web Development.

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    London, England

    45 Fitzroy St
    London, England W1T 6EB

    44 20 3287 2767

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  • 3Squared Ltd Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    London , England

    Services provided

    20% Custom Software Development
    40% Mobile App Development
    20% UX/UI Design +1 service
    20% Web Development

    Application development company 3Squared Ltd is headquartered in Sheffield , England and London , England. Launched in 2002, the team focuses on Mobile App Development and Custom Software

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    London , England

    20 Little Britain
    London , England EC1A 7DH

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  • JabberJam UK Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London , England

    Services provided

    20% Custom Software Development
    20% Blockchain
    20% Mobile App Development +2 services
    20% UX/UI Design
    20% Web Design

    In London , England, JabberJam UK is a web design company. They specialize in Web Design and UX/UI Design.

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    London , England

    86 - 90 Paul Street
    London , England EC2A 4NE

    0203 916 5002

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  • We Talk IT Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Albourne, England

    Services provided

    20% Custom Software Development
    30% IoT Development
    10% BI & Big Data Consulting & SI +4 services
    10% Cloud Consulting & SI
    10% E-Commerce Development
    10% Mobile App Development
    10% Web Design

    Based in Albourne, England, We Talk IT is a small IoT development company. Their services include IoT development and Custom Software Development.

    Read more

    Albourne, England

    Unit 2, Albourne Court Henfield Road,
    Albourne, England BN6 9FF

    01273.688988

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  • Quip Global Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    15% Custom Software Development
    20% Mobile App Development
    20% Web Development +3 services
    15% E-Commerce Development
    15% IT Managed Services
    15% IT Staff Augmentation

    Web development company Quip Global was launched in 2014. The agency focuses on Web Development and Mobile App Development, and is small.

    Read more

    London, England

    18 New-bridge Court,
    London, England EC4V 4EG

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Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

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We evaluate service providers using a structured methodology that combines:

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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

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Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Empat
2 Vention
3 Future Processing
4 GeekyAnts
5 Andersen Inc.
6 Rootquotient
7 Vega IT
8 Infinum
9 IIH Global
10 Imaginary Cloud
11 10Pearls
12 TatvaSoft
13 GoodCore Software
14 Kellton
15 Dotsquares

List of London's Top 15 Software Companies | Top 15 London Software Developers

  1. Empat Logotype

    Empat

    $50,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    40% Custom Software Development
    60% Other
    View Profile Visit Website
  2. Vention Logotype

    Vention

    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    Woodbridge Township, NJ

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    70% Other
    View Profile Visit Website
  3. Future Processing Logotype

    Future Processing

    $25,000+
    $50 - $99 / hr
    250 - 999
    London, England

    Ability to deliver

    39.5/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    45% Custom Software Development
    55% Other
    View Profile Visit Website
  4. GeekyAnts Logotype

    GeekyAnts

    $10,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    25% Custom Software Development
    75% Other
    View Profile Visit Website
  5. Andersen Inc. Logotype

    Andersen Inc.

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    39.3/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    20% Custom Software Development
    80% Other
    View Profile Visit Website
  6. Rootquotient Logotype

    Rootquotient

    $10,000+
    $50 - $99 / hr
    50 - 249
    Toronto, Canada

    Ability to deliver

    39.1/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    45% Custom Software Development
    55% Other
    View Profile Visit Website
  7. Vega IT Logotype

    Vega IT

    $10,000+
    $50 - $99 / hr
    250 - 999
    Novi Sad, Serbia

    Ability to deliver

    39/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Custom Software Development
    40% Other
    View Profile Visit Website
  8. Infinum Logotype

    Infinum

    $50,000+
    $150 - $199 / hr
    250 - 999
    Ljubljana, Slovenia

    Ability to deliver

    39/40.0
    19/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    25% Custom Software Development
    75% Other
    View Profile Visit Website
  9. IIH Global Logotype

    IIH Global

    $1,000+
    < $25 / hr
    50 - 249
    Hertfordshire, England

    Ability to deliver

    39.2/40.0
    20/20 Reviews
    9.9/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    35% Custom Software Development
    65% Other
    View Profile Visit Website
  10. Imaginary Cloud Logotype

    Imaginary Cloud

    $25,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Ability to deliver

    38.1/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    50% Custom Software Development
    50% Other
    View Profile Visit Website
  11. 10Pearls Logotype

    10Pearls

    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    37.6/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    70% Other
    View Profile Visit Website
  12. TatvaSoft Logotype

    TatvaSoft

    $25,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    37.3/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    50% Custom Software Development
    50% Other
    View Profile Visit Website
  13. GoodCore Software Logotype

    GoodCore Software

    $25,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Ability to deliver

    37.3/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Custom Software Development
    60% Other
    View Profile Visit Website
  14. Kellton Logotype

    Kellton

    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    37.2/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    45% Custom Software Development
    55% Other
    View Profile Visit Website
  15. Dotsquares Logotype

    Dotsquares

    $1,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    38.8/40.0
    19.4/20 Reviews
    9.6/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    15% Custom Software Development
    85% Other
    View Profile Visit Website
  16. SPD Technology Logotype

    SPD Technology

    $50,000+
    $50 - $99 / hr
    250 - 999
    London, England

    Ability to deliver

    36.6/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    50% Custom Software Development
    50% Other
    View Profile Visit Website
  17. dotcode Logotype

    dotcode

    $25,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Ability to deliver

    36.5/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    40% Custom Software Development
    60% Other
    View Profile Visit Website
  18. ELEKS Logotype

    ELEKS

    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    36.2/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    50% Custom Software Development
    50% Other
    View Profile Visit Website
  19. Coreblue Logotype

    Coreblue

    $10,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Ability to deliver

    37.3/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    40% Custom Software Development
    60% Other
    View Profile Visit Website
  20. Net Solutions Logotype

    Net Solutions

    $50,000+
    $25 - $49 / hr
    250 - 999
    London , England

    Ability to deliver

    36.3/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    25% Custom Software Development
    75% Other
    View Profile Visit Website
  22. Haefele Software Logotype

    Haefele Software

    $10,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Ability to deliver

    35.8/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    40% Custom Software Development
    60% Other
    View Profile Visit Website
  24. Itransition Logotype

    Itransition

    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    35.6/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    20% Custom Software Development
    80% Other
    View Profile Visit Website
  25. NashTech Logotype

    NashTech

    $75,000+
    $50 - $99 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    35.5/40.0
    16.4/20 Reviews
    9.8/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    40% Custom Software Development
    60% Other
    View Profile Visit Website
  26. SENLA Logotype

    SENLA

    $10,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    37.4/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    20% Custom Software Development
    80% Other
    View Profile Visit Website
  27. Magora Logotype

    Magora

    $25,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Ability to deliver

    37.4/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    70% Other
    View Profile Visit Website
  28. Method Logotype

    Method

    $50,000+
    $150 - $199 / hr
    250 - 999
    London, England

    Ability to deliver

    35.3/40.0
    15.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    30% Custom Software Development
    70% Other
    View Profile Visit Website
  29. SoftProdigy Logotype

    SoftProdigy

    $10,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    35.7/40.0
    16.2/20 Reviews
    9.7/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    25% Custom Software Development
    75% Other
    View Profile Visit Website
  30. N-iX Logotype

    N-iX

    $100,000+
    $50 - $99 / hr
    1,000 - 9,999
    Wrocław, Poland

    Ability to deliver

    36.7/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    16% Custom Software Development
    84% Other
    View Profile Visit Website

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London Software Developer FAQs

Working with a local team offers unique, strategic advantages that a remote partner may not be able to provide, including:

  1. Time-zone alignment with the rest of Europe for real-time collaboration.
  2. Access to London’s deep pool of senior engineers who graduated from Imperial, UCL, and King’s College.
  3. Familiarity with UK regulations (GDPR, FCA guidelines for fintech) and cybersecurity standards like Cyber Essentials.
  4. Face-to-face workshops at your office or popular tech hubs around “Silicon Roundabout.”

Rates for hiring a London-based software development firm vary based on several factors, including complexity, team seniority, and technical requirements. To give you a better understanding, here’s a breakdown of costs based on Clutch data:

  • Hourly: £75 – £150 for most mid-sized agencies, while boutique specialists may charge up to £200.
  • Fixed-price MVP: £30,000 – £80,000 for a 3 – 6 month build.
  • Enterprise platforms: £150,000+ for multi-year, multi-team engagements.

London rates are higher than many UK regions, but proximity, talent density, and strategic guidance often justify the premium costs.

Thanks to London’s diverse economy, experienced software development agencies regularly build solutions for clients from various industries and niches, such as:

  • Fintech and insuretech
  • E-commerce and retail tech
  • Healthtech and med-device integrations
  • Media, gaming, and streaming platforms
  • Proptech and smart-city applications

Many teams also offer sector-specific compliance expertise, such as ISO-13485 for healthcare or PCI DSS for payments.

Start by defining success metrics—launch date, KPIs, budget cap—and shortlist agencies with matching case studies. After that, review Clutch client feedback for proof of the following:

  • Transparent, agile workflows (e.g., weekly sprints, demo days)
  • Strong communication skills and cultural fit
  • Clear IP ownership terms and NDA policies
  • Relevant tech-stack certifications (AWS Partner, Microsoft Gold, etc.)

Arrange technical interviews with lead developers, not just sales reps, before signing an agreement.

  • Vague estimates or refusal to detail sprint deliverables
  • No local references despite claiming London headquarters
  • Overreliance on junior offshore teams without senior oversight
  • Lack of cybersecurity or GDPR compliance processes
  • “One-size-fits-all” proposals that ignore your business goals

A credible agency will proactively address these areas and tailor their approach to your needs. It’s better to be meticulous when selecting prospective partners than to be contracted with an unfit team.

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Specialties

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Nearby Locations

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