Why hire a London-based software development agency?

Working with a local team offers unique, strategic advantages that a remote partner may not be able to provide, including: Time-zone alignment with the rest of Europe for real-time collaboration. Access to London’s deep pool of senior engineers who graduated from Imperial, UCL, and King’s College. Familiarity with UK regulations (GDPR, FCA guidelines for fintech) and cybersecurity standards like Cyber Essentials. Face-to-face workshops at your office or popular tech hubs around “Silicon Roundabout.”

How much does it cost to hire a software development firm in London?

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.

Which industries do London software development firms serve?

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.

How do I choose the right software development agency in London?

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.

What are the red flags when hiring a software development firm in London?

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.

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.

Looking for a Web Design partner for your project? Check out our directory for Top Web Design Companies in London

Considering nearby talent hubs? Check out Software Development Firms in Manchester and Software Development Agencies in Bristol.

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

If what you need is a website, explore options in the list of Top Web Development Companies in London to find the right partner.

Ratings Updated: October 11, 2026

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

Featured

What are Featured Providers?
ThinkPalm Technologies

4.9 7 reviews

Premier Verified

$25,000+

< $25 / hr

250 - 999

Serves London, England

Services provided

30% Custom Software Development

20% IoT Development

15% AI Agents +4 services

10% AI Development

10% Enterprise App Modernization

10% Generative AI

5% Mobile App Development

ThinkPalm Technologies is a highly regarded company specializing in Custom Software Development, delivering tailored and end-to-end software engineering solutions. Their reviews reflect a strong commitment to quality, customer-centric service, and innovation, with over 90% positive feedback highlighting their excellent project management and timely delivery. Approximately 80% of reviewers commend their collaborative approach and technical expertise in software development.

See all 7 projects
Reviews mention High-quality work
Clients consistently highlight the high quality of work delivered by ThinkPalm Technologies. The VP of RAD Data Communication noted that their team provided 'on-time, good quality' outputs and maintained excellent project management. Similarly, a software group manager from RADA Electronics praised the high quality of code, stating that it undergoes rigorous QA, resulting in only '1–2 reasonable issues.' Overall, clients express strong confidence in ThinkPalm's ability to deliver reliable and effective solutions.

Software Dev Support for Electronics Company

5.0 Apr 28, 2021

The code ThinkPalm delivers to us undergoes our QA process, and in general, it is high quality. We know that they conduct their own QA before they send us their code. ThinkPalm is ISO 9000-certified, so they develop according to defined industry standards and procedures. Since they follow this process, the quality of their code is guaranteed to be high.
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Software Development Support for Networking Solutions Co

4.5 Oct 12, 2025

The measurable outcomes from the project included on-time delivery and good quality. Their project management was excellent, ensuring that every issue was handled with no escalations.
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4 of 6 Custom Software Development reviews are 5 stars

1 new review for Custom Software Development in past 6 months

$200,000 – $999,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Pensions & Investment Mgmt Platform Dev for Wealth Mgmt Co
5.0 — ThinkPalm Technologies has developed and maintained a pension and investment management platform for a wealth management company. The team provides dedicated testing resources to ensure quality Read more
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More responsive than most other service providers

ThinkPalm Technologies is very responsive
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Israel (2) Japan (2) United States (1) England (1)

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Simform

4.8 88 reviews

Premier Verified Clutch Guarantee

$25,000+

$25 - $49 / hr

1,000 - 9,999

Serves London, England

Services provided

10% Custom Software Development

20% AI Development

10% CRM Consulting and SI +6 services

10% Cloud Consulting & SI

10% E-Commerce Development

10% ERP Consulting and SI

10% Enterprise App Modernization

10% IT Staff Augmentation

10% Mobile App Development

Simform is a comprehensive software development company specializing in custom software creation, tailored software development, and full-stack software development. Client feedback indicates a 100% satisfaction rate, highlighting their proactive communication, technical expertise, and commitment to long-term solutions. Reviewers frequently mention their ability to integrate seamlessly with existing teams and deliver projects on time and within budget, with 80% acknowledging their adaptability and strategic partnership.

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1 of 2 reviews are 5 stars

1 new review for Custom Software Development services

$200,000 – $999,999 avg. project cost

Reviewed 2 times in the past 6 months
Simform has received positive feedback in recent reviews, highlighting their collaborative approach and commitment to understanding client needs. Clients noted successful project management and effective communication, although some delivery timelines have faced challenges due to evolving requirements. A client emphasized Simform's ability to synthesize complex data into actionable insights and improve system architecture, while another praised their dedication to building sustainable solutions. Areas for improvement include enhancing documentation for end-users to facilitate onboarding.
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Industry Experience

Simform has received positive feedback across various industries, particularly in Education, Hospitality, Information Technology, and Business Services. Clients appreciate their technical expertise, project management skills, and ability to deliver timely results, with notable successes in mobile and web app development. In Education, they modernized registration platforms, while in Hospitality, they created a health and wellness app. Overall, Simform's strengths lie in their adaptability, effective communication, and a collaborative approach, making them a strong choice for clients in diverse sectors seeking innovative development solutions.
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Utilities eCommerce Logistics & Supply Chain Wellness & Fitness Agriculture Media Consulting Human Resources Other industries Construction Legal Gaming Food & Beverages Other Industry Consumer Products Software Arts, entertainment & music Education Real estate Nonprofit Financial services Fitness Information technology Hospitality & leisure Advertising & marketing IT Services Healthcare Business services

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Average Project Cost Breakdown

$50,000 to $199,999 (21) $10,000 to $49,000 (16) $200,000 to $999,999 (15) Less than $10,000 (1)

What Clients Have Said
Simform is recognized for providing good value for money, with clients frequently noting that their pricing aligns well with project budgets. Feedback highlights instances where Simform's cost-effectiveness allowed organizations to achieve significant project goals without overspending. Clients appreciated the transparency in pricing and the absence of hidden costs, contributing to a positive overall perception of value. However, there were occasional concerns about project delays and communication, which impacted perceptions of value in specific instances.
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1 of 2 London-based review is 5 stars

$200,000 – $999,999 avg. project cost for Custom Software Development services in London

Custom Software Development project highlight

Custom Software Development for Education Company
5.0 — Simform is modernizing and rebuilding an online registration and signup platform for an education company. The team is improving the platform's reliability, maintainability, and scalability. Read more
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Vention

4.9 103 reviews

Premier Verified

$50,000+

$50 - $99 / hr

1,000 - 9,999

London, England

Services provided

15% Custom Software Development

20% AI Development

15% Enterprise App Modernization +5 services

10% Cloud Consulting & SI

10% DevOps Managed Services

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

Vention is a full-stack software development company specializing in tailored and bespoke software development solutions. Across diverse projects, they have garnered positive feedback for their exceptional project management and communication skills, with over 90% of reviewers noting their ability to understand client needs and deliver timely solutions. Clients frequently highlight Vention's strong culture fit and collaborative approach.

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Reviews mention Personable
Vention is praised for its personable approach, with clients highlighting their excellent communication and collaboration skills. One review specifically mentions how Vention's team actively engages in understanding client needs and provides valuable feedback, fostering a strong working relationship. The sentiment is overwhelmingly positive, with clients noting that Vention genuinely cares about their employees and is committed to ensuring a successful partnership. This personable nature makes it easier for clients to communicate their requirements effectively.

Design, Dev & QA Staff Aug for Language Learning Platform

5.0 May 16, 2025

Vention cares about their employees. They want to ensure their team is treated well and make every effort to ensure we have the proper structure. We regularly meet with our account manager to understand what's happening from our perspective and vice versa. We get lots of feedback, which is crucial for us. When we have a brief, Vention constantly excels at understanding our needs and asking questions. They're efficient and meet our needs, which is very valuable. We don't feel they want to hire anyone to get a fee out of it. They're very personable, and we have a good relationship.
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Design, Dev & QA Staff Aug for Language Learning Platform

5.0 May 16, 2025

Vention is very personable, so it's helpful to be clear on your brief. Talk to the team about how you want to work because everybody works differently. Have an initial conversation where you share how you want to interact with Vention so they can create the right plan.
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United States (62) England (14) Germany (3) Canada (3) Lithuania (2) Israel (2) New Zealand (1) Latvia (1) Iceland (1) Singapore (1) Spain (1) Sweden (1) United Arab Emirates (1) France (1) Scotland (1) Northern Ireland (1) Cyprus (1)

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4 of 6 London-based reviews are 5 stars

$50,000 – $199,999 avg. project cost for Custom Software Development services in London

Custom Software Development project highlight

IT Staff Aug & Custom Software Dev for AI Co
5.0 — Vention provided staff augmentation for an AI company. The team developed React front ends for several features, handled QA work, and managed infrastructure. Read more
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Review Rating from Clients

4.8/5.0

Quality

4.5

Schedule

4.7

Cost

4.4

Willing to Refer

4.8

Clients in London praise Vention for delivering high-quality software development, resource augmentation, and effective project management across diverse projects like MVPs, data pipelines, and product scaling. They emphasize Vention's responsiveness, technical expertise, and strong communication skills in complex, fast-paced environments.
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Leobit

5.0 63 reviews

Premier Verified

$25,000+

$25 - $49 / hr

50 - 249

Serves London, England

Services provided

20% Custom Software Development

20% AI Development

15% Web Development +5 services

10% AI Agents

10% Cloud Consulting & SI

10% Enterprise App Modernization

10% Generative AI

5% Mobile App Development

Leobit is a custom software development company known for its expertise in tailored and full-stack software development solutions. Reviews reflect a 100% satisfaction rate, with clients praising their technical acumen, timely project management, and ability to transform complex business needs into robust software solutions. Leobit is commended for its strategic partnership approach and effective communication, as mentioned in approximately 70% of reviews.

See all 63 projects

Industry Experience

Leobit has demonstrated extensive expertise across various industries, including Information Technology, Non-Profit, Financial Services, Education, and Supply Chain. Clients frequently commend Leobit for its high-quality software development, responsive communication, and ability to meet tight deadlines. The overall sentiment from reviews indicates satisfaction with Leobit's professionalism and technical capabilities, notably in cloud-based applications, AI solutions, and project management, making it a suitable partner for organizations seeking reliable development support.
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Other industries Real estate Gaming Software Healthcare Engineering Consumer Products Sports Financial services Education Advertising & marketing Media IT Services Information technology Consulting Retail Gambling Non-profit

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More responsive than most other service providers

Leobit is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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View projects from:

United States (24) Norway (5) England (5) Switzerland (4) Germany (3) Ukraine (3) Estonia (2) Sweden (2) Hong Kong (1) Luxembourg (1) Netherlands (1) Poland (1) Singapore (1) Belgium (1) Denmark (1) Bermuda (1)

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1 of 1 London-based review is 5 stars

$200,000 – $999,999 avg. project cost for Custom Software Development services in London

Custom Software Development project highlight

App Development & Testing for Financial Services Co
5.0 — A financial services company has hired Leobit for app development and testing. The team has provided on-site web app development of a client-facing app and a legacy loan system. Read more
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Digiata

Not yet reviewed

$10,000+

$50 - $99 / hr

50 - 249

London, England

Services provided

40% Custom Software Development

10% Enterprise App Modernization

10% Low/No Code Development +5 services

10% Microservices Architecture Services

10% Other Application Development

10% Other IT Consulting and SI

5% IT Staff Augmentation

5% IT Strategy Consulting

Digiata is a custom software development firm founded in 2001. The firm offers Custom Software Development and Enterprise App Modernization.
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London, England

100 Bishopsgate
London, England EC2N 4AG
2 - 5

020 3869 1296

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Box UK

4.9 6 reviews

$5,000+

$150 - $199 / hr

50 - 249

London, England

Services provided

20% Custom Software Development

20% Enterprise App Modernization

20% Web Development +5 services

10% E-Commerce Development

10% Other Application Development

10% UX/UI Design

5% Cloud Consulting & SI

5% Digital Strategy

Box UK specializes in bespoke software development, offering tailored solutions that align with clients' strategic objectives. With a 100% positive feedback rate from reviewers, the company demonstrates exceptional flexibility, clear communication, and the ability to manage complex environments efficiently. Their custom software creation significantly enhances client revenue streams and user experience.

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Reviews mention High-quality work
Box UK consistently receives high praise for delivering high-quality work across various projects. Clients commend their thoroughness and attention to detail, noting that the quality of output is 'second to none' and that they produce 'high-quality work' that lays a solid foundation for future developments. One client highlighted the team's ability to catch errors that would otherwise be overlooked. Overall, the sentiment reflects a strong satisfaction with Box UK's commitment to excellence and their collaborative approach.

Web Dev. for Online Healthcare Job Board

5.0 Feb 5, 2021

We have absolutely no complaints about their performance. They’re open about how they approach their tasks, and we never have problems with anything they develop. The metrics are strong.
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Web Development for Game Publishing Company

4.5 Jan 15, 2021

The quality of what they produce is second to none because they don’t overstretch themselves. Rather, they make sure that they’re delivering the best that they possibly can. While they might not have done anything that was necessarily mind-boggling for our project, the team did produce high-quality work that gave us a good ground to build upon.
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1 of 1 Custom Software Development reviews are 5 stars

$200,000 – $999,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Web Dev for Electronic & Industrial Components Distributor
5.0 — Box UK developed two websites for an electronic and industrial components distributor. The websites would serve as the core ordering platform for the company's markets in Indonesia and Vietnam. Read more
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London, England

Octagon Point, 5 Cheapside
London, England EC2V 6AA
1

+44 20 7439 1900

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Review Rating from Clients

4.8/5.0

Quality

4.5

Schedule

4.3

Cost

4.3

Willing to Refer

5.0

Reviewers in London emphasize Box UK's strong technical consulting and development skills, especially in performance enhancement and infrastructure. They note the company's dedication to client success, though suggest clearer communication on budgets and SEO expertise for future projects.
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Old.St Labs

5.0 23 reviews

Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

London, England

Services provided

20% Custom Software Development

40% AI Development

20% Mobile App Development +1 service

20% Web Development

Old.St Labs is a bespoke software development company specializing in tailored software solutions across various industries. Reviews highlight their exceptional project management, with 100% of clients noting their responsiveness and professionalism. Clients appreciate Old.St Labs' ability to align with company values and deliver projects on time and within budget. Their expertise and adaptability make them a trusted partner in custom software creation, consistently meeting and exceeding client expectations.

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Reviews mention Trustworthy
Old.St Labs has received high praise for its trustworthy nature, with clients emphasizing their reliability and consistent delivery. One client noted their exceptional communication and adaptability, describing the team as a trusted partner that built strong relationships and made complex systems understandable. The client appreciated the commitment to security and the ability to deliver accurate data within budget. Overall, the sentiment reflects confidence in Old.St Labs as a dependable collaborator that exceeds expectations.

AI Analytics Platform Development & Design for Technology Co

5.0 Feb 16, 2026

Old.St Labs’s approach was incredibly personable and highly professional. They delivered on time and within budget. They acted as a trusted partner and supported me as a non-technical founder in building a technical product. I was impressed by the speed of their work, adaptability, and openness to the approach. Old.St Labs built very strong client relationships; I felt like part of an embedded team. They built very strong trust and delivered reliably and consistently, going above and beyond to ensure the product was the best it could be.
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2 of 2 reviews are 5 stars

2 new reviews for Custom Software Development services

$10,000 – $49,000 avg. project cost

Reviewed 2 times in the past 6 months
Old.St Labs has received highly positive feedback in the last six months, with clients praising their professionalism, attention to detail, and strong communication. One client highlighted the creation of a sophisticated wealthtech platform and noted no areas for improvement. Another client reported a 40% reduction in review time due to an internal software solution developed by Old.St Labs, emphasizing their organized project management and problem-solving capabilities. Overall, clients appreciate the company's culture fit and alignment with their values.
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5 of 6 London-based reviews are 5 stars

$10,000 – $49,000 avg. project cost for Custom Software Development services in London

London-based Custom Software Development project highlight

AI Analytics Platform Development & Design for Technology Co
5.0 — Old.St Labs developed and designed an AI-powered analytics platform for a technology company. The team built the front- and backend and an admin portal, and fine-tuned the platform's prompts. Read more
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Reviewers in London emphasize Old.St Labs' versatility across industries—health, legal, real estate, and events—appreciating their proactive approach, clear communication, and commitment to quality. They value the company's flexibility, innovative mindset, and consistent delivery of impactful digital solutions.
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Scalo

4.7 33 reviews

Premier Verified

$10,000+

$50 - $99 / hr

250 - 999

Serves London, England

Services provided

25% Custom Software Development

10% AI Consulting

10% AI Development +9 services

10% IT Staff Augmentation

10% Web Development

5% AI Agents

5% API Development

5% Application Management & Support

5% BI & Big Data Consulting & SI

5% DevOps Managed Services

5% IT Managed Services

5% Mobile App Development

Scalo is a custom software development company specializing in tailored software development, full stack software development, and managed software development. Across various projects, Scalo has demonstrated strong technical expertise, proactive project management, and a commitment to delivering high-quality solutions, with over 90% of reviewers highlighting their effective communication and timely delivery. Their ability to seamlessly integrate into client teams and adapt to specific project needs is frequently praised by clients.

See all 33 projects
Reviews mention Timely
Scalo has consistently been praised for its timely project delivery across various engagements. Clients noted that Scalo's team demonstrated proactive planning and risk management, ensuring on-time completion of deliverables even under tight deadlines. For instance, one client highlighted their ability to deliver on time and with high quality, stating that Scalo's responsiveness to project needs was impressive. Overall, client feedback reflects a strong sentiment of reliability and punctuality in Scalo's project management practices.

Custom Software Dev for Telemedicine Solutions Company

4.0 Jul 1, 2024

Scalo delivered on time and on budget within the normal variation range in the software development industry. Their estimations varied between 20%–30% from the final results.
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Development Staff Augmentation for IT Solutions Company

5.0 Mar 1, 2024

The Scalo team demonstrated ability to deliver items on time, even when faced with tight deadlines or unexpected challenges. Their proactive planning and risk management strategies were key factors in maintaining project timelines and ensuring that all deliverables met our high-quality standards.
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Cybersecurity & IT Consulting for Central Gaming Platform

4.5 Feb 13, 2025

Any issues or questions were handled rapidly and in a very timely manner. Proactive approaching and meeting our needs and expectations for the regulatory of meetings, way of reporting etc. Reaching out and solving any concerns or questions in a timely manner.
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Staff Augmentation for Data Backup & Recovery Company

5.0 Sep 5, 2025

Projects are delivered on time. This demonstrates their commitment to meeting deadlines and ensuring timely delivery of services.
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IT Staff Augmentation for Software Solutions Company

5.0 Sep 24, 2025

They always deliver on time. We communicate via email and phone calls. Scalo is always on time and has a good and positive approach.
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1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Scalo has received positive feedback from clients in the past six months, particularly for their skilled team and professional approach. A recent review highlighted their successful delivery of data infrastructure and pipelines for a client, emphasizing timely execution and transparency in communication. The client specifically noted their decision to choose Scalo due to high ratings and competitive pricing. Overall, the sentiment reflects satisfaction with Scalo's performance and no areas identified for improvement.
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Industry Experience

Scalo has garnered positive feedback across various industries, including financial services, eCommerce, information technology, and healthcare. Clients commend their expertise in software development, project management, and team augmentation, which has led to improved operational efficiency and project delivery. In the financial sector, Scalo's contributions have been pivotal in scaling engineering capacities and enhancing software quality. Their adaptability and strong communication have been highlighted as key strengths, making them a suitable partner for businesses seeking skilled IT solutions across diverse sectors.
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Retail Engineering eCommerce Construction Other industries Financial services Manufacturing Automotive Advertising & marketing Education Nonprofit IT Services Information technology

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Average Project Cost Breakdown

$50,000 to $199,999 (6) $200,000 to $999,999 (5) $10,000 to $49,000 (3) $1,000,000 to $9,999,999 (2) Less than $10,000 (1)

What Clients Have Said
Clients consistently describe Scalo as offering good value for money, with many noting that their pricing aligns well with project budgets. For instance, a CTO from Worldcom Finance remarked that Scalo provided good value for the cost, while a director from ICEYE appreciated their reasonable pricing and quality service. Overall, the sentiment is positive, highlighting Scalo's ability to deliver quality results within a competitive pricing structure, making them a reliable partner for various projects.
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Innovify

4.7 23 reviews

Premier Verified Clutch Guarantee

$25,000+

$50 - $99 / hr

50 - 249

London, England

Services provided

15% Custom Software Development

20% AI Consulting

20% AI Development +6 services

10% Enterprise App Modernization

10% Generative AI

10% IT Strategy Consulting

5% E-Commerce Development

5% Other Application Development

5% UX/UI Design

Innovify is a bespoke software development company specializing in end-to-end software engineering services, including tailored software and full-stack development. The feedback highlights their expertise in managing complex projects efficiently, often exceeding client expectations. Approximately 95% of reviews commend their project management skills and startup agility, emphasizing their ability to consistently deliver high-quality solutions on time and within budget.

See all 23 projects
Reviews mention Flexible
Innovify has received positive feedback regarding its flexibility in project execution. Clients have noted that Innovify readily accommodated changes outside the initial scope and even absorbed some costs. One client specifically highlighted their responsiveness and the accessibility of senior team members, stating that Innovify's team was able to quickly and effectively act upon requests. Overall, the sentiment reflects a strong appreciation for Innovify's adaptability and collaboration throughout the project lifecycle.

MVP Dev for Health & Fitness Platform

5.0 Oct 15, 2021

The team was really flexible; there were things that weren’t initially in the scope, but they had no problem accommodating the changes and were even prepared to write off some of the costs. One other thing that stood out was how accessible their senior team was. The overall structure and organization of their team was very comprehensive and quite reassuring.
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iOS & Android App Dev for Equine Tech Company

4.5 Oct 5, 2021

They’re able to take our design direction, follow our requirements, and quickly and flexibly act upon our requests. The app has successfully been released and is currently being used by our customers. We’ve received a lot of positive feedback from users who are already looking forward to the new features.
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Average Project Cost Breakdown

$50,000 to $199,999 (8) $10,000 to $49,000 (4) $200,000 to $999,999 (4) Less than $10,000 (2)

What Clients Have Said
Innovify has received positive feedback regarding its overall cost and value for money. Clients have noted that Innovify's pricing is competitive, with one stating they were 'very competitive in price' compared to other agencies. Another client emphasized that Innovify provides 'good value for cost' and highlighted their ability to deliver high-quality work within budget. While some reviews suggest that Innovify's charges could be lower, the general sentiment is that the value provided justifies the investment.
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$12,999 Small dev team for startups $29,999 Ideal scrum team for agile roadmaps $44,499 Large scrum team for complex enterprise projects

Dedicated teams packages
Get started on your custom software development project with our fully managed dedicated teams
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2 of 2 London-based reviews are 5 stars

1 London-based review for Custom Software Development in past 6 months

$50,000 – $199,999 avg. project cost for Custom Software Development services in London

London-based Custom Software Development project highlight

Product Development for Semiconductor Company
5.0 — Innovify has developed a cloud-based product for a semiconductor company. The platform allows users to explore, compare, simulate, configure, and create projects. Read more
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d.Labs

Not yet reviewed

$1,000+

$50 - $99 / hr

50 - 249

Ilford, England

Services provided

25% Custom Software Development

25% Blockchain

25% UX/UI Design +1 service

25% Web Development

D.Labs is a custom software development company based in Ilford, England. They focus on Custom Software Development and UX/UI Design and were founded in 2011.
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Line Industries

Not yet reviewed

$5,000+

$100 - $149 / hr

2 - 9

London, England

Services provided

20% Custom Software Development

30% Web Development

10% Digital Strategy +4 services

10% E-Commerce Development

10% Mobile App Development

10% UX/UI Design

10% Web Design

Line Industries is a web development company. They are headquartered in London, England and Cardiff, Wales, and their services include Web Development and Custom Software Development.
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IJYI

Not yet reviewed

$25,000+

$100 - $149 / hr

10 - 49

London, England

Services provided

80% Custom Software Development

5% Architectural Design

5% Cloud Consulting & SI +2 services

5% IT Managed Services

5% Mobile App Development

IJYI is a custom software development firm. The team is headquartered in Ipswich, England and London, England, and their services include Custom Software Development and Architectural Design.
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London, England

12th Floor, Broadgate Tower, 20 Primrose St
London, England EC2A 2EW
2 - 5

02038800802

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Blank Space

5.0 17 reviews

$50,000+

$50 - $99 / hr

10 - 49

London, England

Services provided

10% Custom Software Development

20% UX/UI Design

15% Low/No Code Development +6 services

15% Mobile App Development

10% AR/VR Development

10% Demand Generation Marketing

10% Web Development

5% AI Development

5% Branding

Blank Space is a reputable company specializing in Custom Software Development, providing tailored software solutions for diverse business needs. The overall feedback is overwhelmingly positive, with 100% of reviewers highlighting their excellent project management and strong industry reputation. Clients consistently praise their ability to meet deadlines and deliver comprehensive digital products with integrity and creativity.

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2 of 2 Custom Software Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Mobile App Dev for Cheese & Wine Boutique
5.0 — Blank Space has developed a mobile app for a cheese and wine boutique. The app includes a custom, multi-tier loyalty program and mobile ordering capabilities. The client has also hired them for web Read more
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Industry Experience

Blank Space has garnered positive feedback across various industries, demonstrating expertise in Retail, Education, Financial Services, Advertising & Marketing, and more. Clients praised their ability to create custom digital solutions, enhance user experience, and streamline operations. In Retail, they effectively helped a boutique enhance its online presence; in Education, they modernized a community college's website; and in Financial Services, they developed robust mobile applications. Overall, their strengths lie in project management, technical skills, and a collaborative approach, making them a suitable choice for clients in need of customized digital solutions.
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Sports Retail Education Financial services Advertising & marketing IT Services Hospitality & leisure Transportation Arts, entertainment & music Construction Information technology Real estate Pharmaceuticals Business services Environmental Services

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Canada (15) United States (2)

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London, England

10 York Road
London, England SE1 7ND
1

+1(1866)5081440

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SDNA Tech

Not yet reviewed

$5,000+

$25 - $49 / hr

50 - 249

London, England

Services provided

10% Custom Software Development

20% AR/VR Development

15% AI Development +4 services

15% Blockchain

15% Low/No Code Development

15% Mobile App Development

10% Web Design

Mobile app development firm SDNA Tech is located in London, England. Their services include Mobile App Development and Blockchain.
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What are Featured Providers?

DreamzTech Solutions

4.9 74 reviews

Premier Verified Clutch Guarantee

$25,000+

$25 - $49 / hr

250 - 999

Serves London, England

Services provided

25% Custom Software Development

25% IT Managed Services

20% AI Development +5 services

10% Web Development

5% AI Agents

5% AI Consulting

5% Generative AI

5% Mobile App Development

DreamzTech Solutions is a bespoke software development company renowned for its comprehensive range of services, from tailored software creation to end-to-end development solutions. The company consistently receives high praise for its project management efficiency, responsiveness, and ability to translate complex requirements into functional solutions, with over 90% of clients expressing satisfaction. Their impressive alignment with client goals and technical expertise are recurrent themes in reviews, highlighting their client-centric approach.

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4 of 4 reviews are 5 stars

1 new review for Custom Software Development services

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
In the past six months, client feedback for DreamzTech Solutions has been overwhelmingly positive. Clients praised their hands-on project management, timely delivery, and consultative approach, which enhanced operational efficiencies. One client noted significant improvements in transaction processing and customer onboarding, while another highlighted the platform's impact on procurement efficiency. Despite some requests for improved documentation and knowledge transfer, the overall sentiment reflects satisfaction with DreamzTech Solutions' ability to meet complex requirements and deliver tailored technology solutions.
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Average Project Cost Breakdown

$50,000 to $199,999 (15) $10,000 to $49,000 (13) Less than $10,000 (5) $1,000,000 to $9,999,999 (1)

What Clients Have Said
DreamzTech Solutions is frequently commended for providing excellent value for money, with several clients noting that their pricing fits within budget while delivering high-quality results. For instance, one client highlighted that DreamzTech's pricing aligned perfectly with their financial expectations, stating they received 'good value for cost.' Overall, clients express satisfaction with the balance of cost and quality, often indicating that the services exceeded their initial expectations.
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United States (24) England (4) Bahamas (The) (1) Colombia (1) Germany (1) Indonesia (1) Italy (1) Netherlands (1) Poland (1) South Africa (1) Switzerland (1)

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1 of 1 London-based review is 5 stars

$50,000 – $199,999 avg. project cost for Custom Software Development services in London

Custom Software Development project highlight

Property Management Platform Development for Real Estate Co
5.0 — DreamzTech Solutions developed a smart property management platform for a real estate company. The solution automated maintenance workflows, enhanced tenant communication, and offered real-time Read more
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Journi

5.0 15 reviews

Premier Verified

$25,000+

$50 - $99 / hr

10 - 49

London, England

Services provided

15% Custom Software Development

20% Web Development

15% AI Development +4 services

15% Enterprise App Modernization

15% IT Staff Augmentation

10% AR/VR Development

10% Low/No Code Development

Journi is a Custom Software Development company specializing in tailored and managed software solutions across diverse industries. Overall feedback highlights their strong project management and technical expertise, with 100% of reviews noting timely delivery and responsiveness. Notably, 60% of reviews emphasize their ability to understand and meet client-specific needs, underscoring their commitment to bespoke software creation and end-to-end development services.

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Reviews mention Knowledgeable
Clients consistently highlight Journi's extensive knowledge and expertise in their respective fields. For instance, one reviewer noted their 'depth of knowledge' as a standout quality, while another emphasized the team's 'excellent knowledge of the technologies used,' demonstrating a thorough understanding of client needs. Additionally, the CEO of My Trauma Therapy praised Journi's ability to provide insightful ideas, showcasing their strength in understanding project specifics. Overall, the sentiment regarding their knowledge is overwhelmingly positive, reinforcing Journi's reputation as a knowledgeable partner.

Software Dev for Aviation Specialists

5.0 Jul 2, 2025

The company has excellent knowledge of the technologies used. We feel valued as a client and they have taken the time to truly understand our requirements.
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IT Strategy & Fractional CTO Consulting for Therapy Platform

5.0 Apr 9, 2024

I want to highlight Carlos' work. He helped us move forward with our project with his knowledge and ability. He opened us to new ideas and the way the app could be produced in a more user-friendly way. Journi's knowledge of my company and what we delivered to clients was their biggest strength.
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Industry Experience

Journi has demonstrated expertise across diverse industries including manufacturing, eCommerce, energy, and information technology. Clients praised their professionalism, commitment to project timelines, and ability to enhance technology landscapes, particularly in streamlining processes and developing user-centric applications. The overall sentiment is positive, highlighting Journi's strengths in project management, deep technical knowledge, and effective communication, making them a suitable partner for organizations seeking innovative solutions in technology and software development.
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Healthcare Software Transportation Consulting eCommerce Information technology Environmental Services Manufacturing Engineering Business services

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3 of 3 London-based reviews are 5 stars

$50,000 – $199,999 avg. project cost for Custom Software Development services in London

London-based Custom Software Development project highlight

Software Dev for Aviation Specialists
5.0 — Journi has developed a customer survey data analytics platform for aviation specialists. The team has added new features to provide a more engaging UX. Read more
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Clients in the area praise Journi for their ability to handle diverse projects, from analytics platforms to AI MVPs, emphasizing their technical expertise, proactive communication, and understanding of client needs, resulting in timely, innovative solutions that enhance user experience and functionality.
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DynastyMaker

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Hayes, England

Services provided

25% Custom Software Development

20% AI Development

15% Web Development +5 services

10% AI Agents

10% DevOps Managed Services

10% Mobile App Development

5% CRM Consulting and SI

5% IT Staff Augmentation

DynastyMaker is a Hayes, England-based custom software development firm. They focus on Custom Software Development and Artificial Intelligence and were established in 2024.
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Cyber

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

Watford, England

Services provided

50% Custom Software Development

20% Mobile App Development

15% Web Development +6 services

5% Application Testing

5% E-Commerce Development

2% Social Media Marketing

1% Application Management & Support

1% Enterprise App Modernization

1% Other Application Development

Cyber is a software development firm. Their team is headquartered in Watford, England and offers Custom Software Development and Mobile App Development.
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Advance Web Software Limited

Not yet reviewed

$5,000+

< $25 / hr

10 - 49

London, England

Services provided

10% Custom Software Development

35% IT Staff Augmentation

30% Web Development +1 service

25% Mobile App Development

Established in 2015, Advance Web Software Limited is an IT staff augmentation company. Located in London, England and Vadodara, India, the team offers IT staff augmentation and Web Development.
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Star

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

London, England

Services provided

15% Custom Software Development

10% IoT Development

10% Mobile App Development +11 services

10% UX/UI Design

10% Web Development

5% AI Consulting

5% AI Development

5% Digital Strategy

5% Generative AI

5% Graphic Design

5% Market Research

5% Product Design

5% Wearable App Development

5% Web Design

Star is a software development company. The Sunnyvale, California-based company was launched in 2008. Their team specializes in Custom Software Development and UX/UI Design.
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London, England

9 Appold Street, EC2A 2AP
London, England EC2A 2AP
2 - 5

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Scott Logic

Not yet reviewed

$5,000+

$100 - $149 / hr

50 - 249

London, England

Services provided

80% Custom Software Development

20% IT Strategy Consulting

Launched in 2015, Scott Logic is a midsize Newcastle, Northern Ireland-based software development firm. Their services include Custom Software Development and IT strategy consulting.
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London, England

48 Warwick Street
London, England W1B 5NL
31 - 40

03331010020

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Kainos

Not yet reviewed

$50,000+

$200 - $300 / hr

250 - 999

London, England

Services provided

30% Custom Software Development

30% Web Development

20% BI & Big Data Consulting & SI +2 services

10% Cloud Consulting & SI

10% IT Strategy Consulting

Midsize software development firm Kainos, is based in London, England and Belfast, Northern Ireland. The team provides Custom Software Development and Web Development.
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Endava

Not yet reviewed

Undisclosed

Undisclosed

1,000 - 9,999

London, England

Services provided

35% Custom Software Development

33% IT Strategy Consulting

32% Enterprise App Modernization

Endava is a software development firm. Their large team is in London, England and Atlanta, Georgia. Their services include Custom Software Development and IT strategy consulting.
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Global App Testing

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

London, England

Services provided

100% Custom Software Development

Global App Testing is a Cluj-Napoca, Romania-based software development company. They provide Custom Software Development.
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London, England

90-92 Pentonville Road
London, England N1 9HS
16 - 20

+44 (0) 330 058 3830

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The Sound Pipe Media

4.8 6 reviews

$10,000+

$100 - $149 / hr

10 - 49

London, England

Services provided

10% Custom Software Development

20% Mobile App Development

10% AI Consulting +6 services

10% AI Development

10% AR/VR Development

10% Low/No Code Development

10% Sales Outsourcing

10% UX/UI Design

10% Web Design

The Sound Pipe Media is a versatile mobile app development company specializing in designing, developing, and marketing iOS and Android applications. Their reviews indicate a strong track record of delivering projects on time and within budget, with 100% of reviewers highlighting their technical expertise and flexibility in accommodating client schedules. Clients often commend their proactive approach and high-quality work, recommending them for future projects.

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Reviews mention Meets deadlines
The Sound Pipe Media consistently meets deadlines, as evidenced by a client who noted their app was completed smoothly and within the specified timeframe. Another client highlighted that the company delivered their project within budget and on schedule, emphasizing the importance of Taj's flexible approach. Overall, feedback reflects a strong sentiment regarding timely project completion, with clients expressing confidence in the company's commitment to meeting their expectations.

Application Development for Photo Sharing Startup

5.0 Feb 28, 2014

The Sound Pipe Media performed very well throughout the development of the app, the app was completed within budget successfully, and Taj ensured that all our specifications were met. Taj ensured that the project was completed smoothly and within the deadline specified. I am grateful that Taj was flexible in his approach and made every effort to ensure we were satisfied with the final app.
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Average Project Cost Breakdown

$50,000 to $199,999 (5) $10,000 to $49,000 (1)

What Clients Have Said
Clients generally perceive The Sound Pipe Media as offering good value for money, particularly noting their responsiveness and flexibility. One client highlighted that the quality of work justifies their higher pricing, stating, "their quality of work reflects their prices also, which was high." Another client mentioned that The Sound Pipe Media provided the best solution and value compared to others. However, some feedback indicated that additional charges for changes outside the initial specifications could be improved.
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England (3) Saudi Arabia (1)

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Review Rating from Clients

4.7/5.0

Quality

4.7

Schedule

4.3

Cost

4.3

Willing to Refer

4.7

Reviewers in London highlight The Sound Pipe Media's strong technical skills in designing and developing innovative mobile apps, including features like social messaging and gaming. Clients value their customer-centric approach, responsiveness, and ability to deliver within budget and schedule, ensuring project success.
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Masergy

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

London, England

Services provided

30% Custom Software Development

70% IT Managed Services

Masergy is an IT managed services company established in 2000. Headquartered in Plano, Texas and London, England, the team specializes in IT managed services and Custom Software Development.
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London, England

29 Finsbury Circus
London, England EC2M 5QQ
6 - 9

+44 (0) 207 173 6900

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Holycode

4.9 15 reviews

Undisclosed

$50 - $99 / hr

250 - 999

London, England

Services provided

10% Custom Software Development

15% Application Management & Support

15% Mobile App Development +7 services

10% AR/VR Development

10% E-Commerce Development

10% ERP Consulting and SI

10% Low/No Code Development

10% Web Development

5% AI Development

5% Blockchain

Holycode is a bespoke software development company specializing in custom software creation and end-to-end software development services. Reviews indicate a strong emphasis on efficient project management and high-quality deliverables, with 100% of reviewers highlighting their impressive communication and problem-solving skills. Clients praise Holycode's ability to integrate innovative solutions and their commitment to exceeding project expectations.

See all 15 projects
Reviews mention Transparent
Holycode has received positive feedback regarding their transparency and communication throughout the project lifecycle. Clients have noted that the ownership team is actively engaged and committed to fostering strong relationships, ensuring a transparent partnership. One client highlighted that Holycode effectively managed their commitments within an agile framework, emphasizing the importance of clear communication in their collaboration. Overall, the sentiment reflects a high level of satisfaction with Holycode's transparency in project management.

Web & iOS Dev for Photo-Buying Platform

4.5 Feb 11, 2019

They are committed to building strong and healthy relationships with their clients. The ownership team is engaged with the project, and they ensure a transparent and communicative partnership.
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Average Project Cost Breakdown

$50,000 to $199,999 (4) $10,000 to $49,000 (3) Less than $10,000 (2) $200,000 to $999,999 (2)

What Clients Have Said
Clients consistently praise Holycode for delivering high-quality services at competitive prices, highlighting their strong project management and effective communication. One client noted that despite some projects taking longer than estimated, the overall value for money remains excellent. Another mentioned the agency's ability to provide innovative solutions while adhering to budget constraints. Overall, the sentiment reflects satisfaction with cost-effectiveness and the quality of outcomes achieved.
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London, England

71-75 Shelton Street
London, England WC2H 9JQ
1

+447 561 698 696

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Review Rating from Clients

4.9/5.0

Quality

4.9

Schedule

4.8

Cost

4.9

Willing to Refer

5.0

London clients praise Holycode for their expertise in complex web development, branding, and digital solutions, highlighting successful rebrands, website launches, and ongoing support. They emphasize Holycode's professionalism, responsiveness, and ability to handle diverse, high-stakes projects with excellent project management.
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Radically Digital Ltd

Not yet reviewed

$10,000+

$100 - $149 / hr

50 - 249

London, England

Services provided

45% Custom Software Development

20% Cloud Consulting & SI

20% UX/UI Design +1 service

15% Business Consulting

Custom software development firm Radically Digital Ltd was established in 2019. The midsize team offers Custom Software Development and UX/UI Design.
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Core Devs Ltd

Not yet reviewed

$1,000+

$50 - $99 / hr

10 - 49

London, England

Services provided

40% Custom Software Development

30% Blockchain

10% Mobile App Development +2 services

10% Other Application Development

10% Web Development

Established in 2020, Core Devs Ltd is a small Dubai, United Arab Emirates-based software development company. Their team provides Custom Software Development and Blockchain.
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London, England

71-75, Shelton Street, Covent Garden
London, England WC2H 9JQ
10 - 15

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O2Soft

Not yet reviewed

$5,000+

$50 - $99 / hr

50 - 249

Dagenham, England

Services provided

40% Custom Software Development

40% Mobile App Development

15% Web Development +1 service

5% Application Testing

O2Soft is a software development company. They are based in Dagenham, England and have midsize team of experts. Their services include Custom Software Development and Mobile App Development.
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Revenue Management Solutions

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

London, England

Services provided

40% Custom Software Development

60% CRM Consulting and SI

Revenue Management Solutions is a CRM consulting and SI company headquartered in London, England. The team focuses on CRM consulting and SI and Custom Software Development.
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Deutrix

5.0 9 reviews

$1,000+

$50 - $99 / hr

2 - 9

London, England

Services provided

30% Custom Software Development

35% Web Development

20% Web Design +1 service

15% AI Development

Deutrix is a Custom Software Creation company renowned for its impressive technical solutions and meticulous software engineering. With a strong focus on tailored software development, they consistently deliver projects on time while enhancing client site performance and user experience. Notably, 100% of reviewers commend their communication and responsiveness, though some suggest improvements in task management processes.

See all 9 projects

Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently highlight Deutrix's competitive pricing and excellent value for money. For instance, one CEO noted that Deutrix's pricing fit their budget and aligned with their company values, while another client emphasized the good value for cost. Overall, the sentiment is positive, with many clients expressing satisfaction with the quality of work delivered relative to the investment made, often describing Deutrix as a reliable and cost-effective partner.
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London, England

5 Greenwich View Place
London, England E14 9NN
1

+44 20 3432 9317

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1 of 1 London-based review is 5 stars

Unknown avg. project cost for Custom Software Development services in London

London-based Custom Software Development project highlight

Web Dev for Technology Consultancy Company
5.0 — Deutrix has built a website and landing page for a technology consultancy and events company. They have integrated the site with the client's CRM system. Read more
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Local clients describe Deutrix as dependable and easy to work with, noting their expertise in developing websites with efficient back-end systems. They value the company's professionalism, timely delivery, and commitment to exceeding expectations in a collaborative environment.
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Screen Pages

Not yet reviewed

$25,000+

$100 - $149 / hr

10 - 49

Wisley, England

Services provided

25% Custom Software Development

50% E-Commerce Development

25% UX/UI Design

Small e-commerce development company Screen Pages, is headquartered in Wisley, England. Their services include E-Commerce Development and Custom Software Development.
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Computaris International

Not yet reviewed

$10,000+

Undisclosed

250 - 999

Brentwood, England

Services provided

50% Custom Software Development

15% IoT Development

15% Mobile App Development +2 services

10% Cloud Consulting & SI

10% IT Staff Augmentation

Computaris International is a custom software development company established in 1992. The company specializes in Custom Software Development and IoT development, and is midsize.
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Brentwood, England

Swan House, 9 Queens Road
Brentwood, England CM14 4HE
2 - 5

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Wildfish

Not yet reviewed

$10,000+

$100 - $149 / hr

2 - 9

London, England

Services provided

65% Custom Software Development

15% Application Management & Support

10% Business Consulting +2 services

5% Application Testing

5% UX/UI Design

Wildfish is a custom software development company. The London, England-based team specializes in Custom Software Development and Application Management & Support.
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Raygain Technologies

Not yet reviewed

$5,000+

$25 - $49 / hr

250 - 999

Borehamwood, England

Services provided

20% Custom Software Development

20% Cloud Consulting & SI

20% Cybersecurity +2 services

20% IT Managed Services

20% IT Staff Augmentation

Raygain Technologies is a cloud consulting & SI company. Located in Borehamwood, England and New Delhi, India, their team focuses on cloud consulting & SI and Cybersecurity.
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coMakeIT

Not yet reviewed

$10,000+

Undisclosed

250 - 999

Slough, England

Services provided

30% Custom Software Development

50% Enterprise App Modernization

10% IT Strategy Consulting +1 service

10% Other Application Development

CoMakeIT is a Baarn, Netherlands-based Enterprise App Modernization company. Their services include Enterprise App Modernization and Custom Software Development.
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Slough, England

53 Spencer Road,
Slough, England SL3 8RR
10 - 15

442036085951

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QADRE

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

50% Custom Software Development

50% Blockchain

QADRE is a small custom software development firm and Blockchain company founded in 2017. Their team provides Custom Software Development and Blockchain.
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Suggestv Ltd

Not yet reviewed

$5,000+

$100 - $149 / hr

2 - 9

London, England

Services provided

60% Custom Software Development

10% Business Consulting

10% Cloud Consulting & SI +2 services

10% Other IT Consulting and SI

10% Web Development

Suggestv Ltd is a small custom software development company located in London, England. The team specializes in Custom Software Development and cloud consulting & SI.
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Yozu

Not yet reviewed

$50,000+

$150 - $199 / hr

50 - 249

London, England

Services provided

40% Custom Software Development

30% Mobile App Development

20% Enterprise App Modernization +1 service

10% Web Development

Yozu is a midsize custom software development firm founded in 2013. Their team focuses on Custom Software Development and Mobile App Development.
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London, England

15 Bishopsgate
London, England EC2N 3AR
10 - 15

02033938598

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Infinity Works

Not yet reviewed

$50,000+

$200 - $300 / hr

250 - 999

London, England

Services provided

25% Custom Software Development

20% Cloud Consulting & SI

15% Mobile App Development +6 services

10% IT Strategy Consulting

10% Web Design

5% BI & Big Data Consulting & SI

5% IT Managed Services

5% IoT Development

5% UX/UI Design

Founded in 2014, Infinity Works is a custom software development company. Located in Leeds, England and London, England, the team focuses on Custom Software Development and cloud consulting & SI.
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London, England

Cannon Green, 27 Bush Lane
London, England EC4R 0AA
101 - 150

0113 320 5010

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Amexis Ltd

5.0 4 reviews

$25,000+

$50 - $99 / hr

10 - 49

London, England

Services provided

45% Custom Software Development

15% Generative AI

10% AI Development +3 services

10% Cloud Consulting & SI

10% IT Managed Services

10% Web Design

Amexis Ltd is a bespoke software development company known for its exceptional expertise in custom software creation and full-stack software development. With 100% positive reviews, clients praise their professionalism, seamless integration, and timely delivery. Amexis's ability to adapt to evolving requirements while maintaining high standards makes them a valued partner for tailored software development projects.

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Industry Experience

Amexis Ltd has demonstrated expertise across multiple industries, including Information Technology, Healthcare, and Software Development. Clients have praised their high-quality coding, exceptional project management, and responsiveness to evolving requirements. In Information Technology, they excelled in web modernization projects, while in Healthcare, they effectively delivered a human capital management platform. In Software, their collaborative approach with clients led to successful deliverables. Overall, feedback reflects a positive sentiment, highlighting Amexis Ltd's professionalism and strong client partnership.
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Information technology Healthcare Software

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Average Project Cost Breakdown

$10,000 to $49,000 (2)

What Clients Have Said
Amexis Ltd has received positive feedback regarding their overall cost and value for money. Clients noted 'good value for cost' and that their pricing fit within budgets while delivering high-quality results. One client highlighted that the project was completed on time and within budget, with another emphasizing the high level of satisfaction and potential for future collaboration. Overall, the sentiment reflects strong appreciation for Amexis Ltd's pricing structure and the value delivered through their services.
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Bulgaria (2) United States (1)

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London, England

47A Finchley Lane, Flat 4 Natalie Court, NW4 1BY
London, England NW4 1BY
1

+447396541929

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Appy Monkey

5.0 12 reviews

$5,000+

$50 - $99 / hr

10 - 49

London, England

Services provided

10% Custom Software Development

40% Mobile App Development

20% UX/UI Design +4 services

10% Application Management & Support

10% Web Design

5% Logo

5% Web Development

Appy Monkey is a Custom Software Development company that focuses on bespoke software creation and full stack software development. Reviews highlight their effective project management and commitment to timely delivery, with 100% of reviewers appreciating their responsiveness and problem-solving capabilities. Clients laud their innovative approach and strong partnership ethos, with no significant areas for improvement noted.

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Industry Experience

Appy Monkey has demonstrated strong expertise across various industries, including Advertising & Marketing, Hospitality & Leisure, and Business Services. Clients praised their attention to detail, project management, and ability to deliver high-quality products on time. In Advertising & Marketing, they excelled in app development for trade services and social platforms, while in Hospitality, they provided comprehensive solutions for tourist applications. Overall, feedback indicates a positive sentiment, highlighting Appy Monkey as a reliable partner for innovative app development in diverse sectors.
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Consumer Products Wellness & Fitness Advertising & marketing Arts, entertainment & music IT Services Business services Hospitality & leisure Other Industry

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Average Project Cost Breakdown

$10,000 to $49,000 (9) $50,000 to $199,999 (1)

What Clients Have Said
Clients consistently highlight Appy Monkey's competitive pricing and strong value for money. For instance, a COO noted their selection was largely due to their pricing fitting within budget and perceived good value. Another client emphasized their ability to deliver high-quality work on time and within budget, often exceeding expectations. Overall, feedback reflects a positive sentiment regarding the company's cost-effectiveness and commitment to providing satisfactory results without compromising quality.
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1 of 1 London-based review is 5 stars

$10,000 – $49,000 avg. project cost for Custom Software Development services in London

London-based Custom Software Development project highlight

Mobile App Dev for Holistic Well-Being Provider
5.0 — Appy Monkey built a mobile app for a holistic well-being provider. The team developed a plan and roadmap for an MVP. They also provided maintenance and support. Read more
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

London-based clients praise Appy Monkey for delivering complex mobile and web solutions, including MVPs, e-commerce platforms, and social apps. They highlight the company's ability to meet tight deadlines, adapt to project changes, and provide ongoing support, emphasizing strong communication and technical expertise.
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SmartSmith Infotech

Not yet reviewed

$10,000+

$50 - $99 / hr

250 - 999

London, England

Services provided

35% Custom Software Development

35% Web Development

20% Mobile App Development +2 services

5% Search Engine Optimization

5% Social Media Marketing

Founded in 2012, SmartSmith Infotech is a midsize custom software development firm. Their team provides Custom Software Development and Web Development.
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gravity9

Not yet reviewed

$75,000+

$50 - $99 / hr

50 - 249

london, England

Services provided

40% Custom Software Development

20% Enterprise App Modernization

15% UX/UI Design +4 services

10% BI & Big Data Consulting & SI

10% Cloud Consulting & SI

3% Product Design

2% Blockchain

Gravity9, a midsize custom software development firm, is located in Birmingham, England and london, England. The team offers Custom Software Development and Enterprise App Modernization.
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london, England

35 New Broad Street
london, England EC2M 1NH
2 - 5

+447748185249

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Akoom Tech

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

London, England

Services provided

50% Custom Software Development

20% Web Development

15% E-Commerce Development +1 service

15% Mobile App Development

Akoom Tech, a custom software development company, is based in London, England and Bristol, England. The team provides Custom Software Development and Web Development.
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Hopp Tech

Not yet reviewed

$5,000+

$50 - $99 / hr

2 - 9

London, England

Services provided

60% Custom Software Development

40% Digital Strategy

Software development company Hopp Tech specializes in Custom Software Development and Digital Strategy. They are based in London, England.
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VTrack Solutions

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

100% Custom Software Development

Custom software development firm VTrack Solutions was launched in 2021. The firm specializes in Custom Software Development, and is small.
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World Business Software Solutions

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Staines-upon-Thames, England

Services provided

30% Custom Software Development

30% Web Development

10% Application Management & Support +5 services

10% Business Consulting

5% AI Consulting

5% Content Moderation Services

5% IT Managed Services

5% IT Strategy Consulting

World Business Software Solutions is a software development firm. The team is based in Staines-upon-Thames, England, and their services include Custom Software Development and Web Development.
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Zemoso Technologies

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

London, England

Services provided

25% Custom Software Development

25% Enterprise App Modernization

15% AI Development +5 services

15% UX/UI Design

5% Blockchain

5% E-Commerce Development

5% IoT Development

5% Robotics Process Automation

Zemoso Technologies is a Farmers Branch, Texas-based software development firm. The team specializes in Custom Software Development and Enterprise App Modernization.
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London, England

10 John Street
London, England WC1N 2EB
10 - 15

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MindCrew Technologies

5.0 1 review

$10,000+

< $25 / hr

50 - 249

London, England

Services provided

20% Custom Software Development

10% AI Development

10% Application Management & Support +6 services

10% Application Testing

10% Blockchain

10% ERP Consulting and SI

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

MindCrew Technologies provides Custom Software Development, focusing on intelligent algorithm development and analytical prediction solutions. Their reviews highlight exceptional teamwork, professional communication, and timely delivery. Clients commend their logical thinking and ability to deliver tailored software solutions, demonstrating measurable project success and stability.

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London, England

Fulham Palace Road
London, England W6 9HH
16 - 20

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Cypher Digital

Not yet reviewed

$5,000+

$150 - $199 / hr

2 - 9

London, England

Services provided

60% Custom Software Development

20% IT Strategy Consulting

20% UX/UI Design

Cypher Digital is a software development company in London, England. They specialize in Custom Software Development and UX/UI Design.
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Codexlava

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

100% Custom Software Development

Codexlava is a London, England-based custom software development firm. They offer Custom Software Development and were established in 2025.
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Metamindz UK

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

50% Custom Software Development

50% Web Development

Metamindz UK, a software development company and web development company, is located in London, England. They focus on Custom Software Development and Web Development.
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Digital Detox Ltd

Not yet reviewed

$50,000+

$300+ / hr

10 - 49

London, England

Services provided

42% Custom Software Development

28% Web Design

16% Digital Strategy +1 service

14% Enterprise App Modernization

Digital Detox Ltd is a small custom software development firm founded in 2004. Their services include Custom Software Development and Web Design.
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TBMS Taxi and Chauffeurs Dispatch System

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Slough, England

Services provided

60% Custom Software Development

30% IT Managed Services

10% Web Design

Custom software development firm TBMS Taxi and Chauffeurs Dispatch System offers Custom Software Development and IT managed services. They are based in High Wycombe, England and Slough, England.
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Slough, England

Chadwick Road
Slough, England SL3
10 - 15

+44 208 133 1393

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Stackworx

Not yet reviewed

$25,000+

$50 - $99 / hr

10 - 49

London, England

Services provided

100% Custom Software Development

Custom software development company Stackworx is headquartered in Pretoria, South Africa and London, England. Founded in 2015, the team provides Custom Software Development.
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London, England

32 Blackfriars Road
London, England SE1 8DP
2 - 5

07816222149

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Fleapo

5.0 20 reviews

$10,000+

$25 - $49 / hr

10 - 49

London, England

Services provided

35% Custom Software Development

25% Mobile App Development

20% AI Development +2 services

10% IT Strategy Consulting

10% Web Design

Fleapo is a bespoke software development company, specializing in custom software creation and full stack software development. With over 90% positive feedback, clients consistently praise Fleapo for their high-quality work, prompt delivery, and excellent communication. Approximately 75% of reviewers highlight the team's responsiveness and adaptability to client needs as particularly impressive.

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More responsive than most other service providers

Fleapo is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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View projects from:

India (7) United States (2) Italy (1) England (1)

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1 of 1 London-based review is 5 stars

Less than $10,000 avg. project cost for Custom Software Development services in London

London-based Custom Software Development project highlight

Website & Algorithm Dev for Sustainable Goods Company
5.0 — Fleapo has developed a website for a sustainable goods company. The team has implemented a sophisticated algorithm for the client’s auction system and ensured the platform was highly responsive Read more
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Local clients describe Fleapo as a dependable partner for complex web solutions, emphasizing their technical expertise, timely delivery, and ongoing support. They highlight the company's focus on quality, security, and innovative features in projects like auction systems and responsive websites.
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Content Formula

Not yet reviewed

$5,000+

$150 - $199 / hr

10 - 49

London, England

Services provided

30% Custom Software Development

40% Unified Communications Consulting & SI

20% IT Managed Services +1 service

10% Mobile App Development

Unified communications consulting & SI company Content Formula was launched in 2005. The company offers unified communications consulting & SI and Custom Software Development, and is small.
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Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

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.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
Comprehensive project details
Market presence
Portfolio examples and industry recognition

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.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

London Software Developer FAQs

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

Time-zone alignment with the rest of Europe for real-time collaboration.
Access to London’s deep pool of senior engineers who graduated from Imperial, UCL, and King’s College.
Familiarity with UK regulations (GDPR, FCA guidelines for fintech) and cybersecurity standards like Cyber Essentials.
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.

Top London Custom Software Development Firms

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

Reviews mention High-quality work

Software Dev Support for Electronics Company

Software Development Support for Networking Solutions Co

Pensions & Investment Mgmt Platform Dev for Wealth Mgmt Co

ThinkPalm Technologies is very responsive

Reviewed 2 times in the past 6 months

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Custom Software Development for Education Company

Reviews mention Personable

Design, Dev & QA Staff Aug for Language Learning Platform

Design, Dev & QA Staff Aug for Language Learning Platform

IT Staff Aug & Custom Software Dev for AI Co

Industry Experience

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Leobit is very responsive

App Development & Testing for Financial Services Co

Reviews mention High-quality work

Web Dev. for Online Healthcare Job Board

Web Development for Game Publishing Company

Web Dev for Electronic & Industrial Components Distributor

Reviews mention Trustworthy

AI Analytics Platform Development & Design for Technology Co

Reviewed 2 times in the past 6 months

AI Analytics Platform Development & Design for Technology Co

Reviews mention Timely

Custom Software Dev for Telemedicine Solutions Company

Development Staff Augmentation for IT Solutions Company

Cybersecurity & IT Consulting for Central Gaming Platform

Staff Augmentation for Data Backup & Recovery Company

IT Staff Augmentation for Software Solutions Company

Reviewed 1 time in the past 6 months

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Flexible

MVP Dev for Health & Fitness Platform

iOS & Android App Dev for Equine Tech Company

Average Project Cost Breakdown

What Clients Have Said

Dedicated teams packages

Product Development for Semiconductor Company

Mobile App Dev for Cheese & Wine Boutique

Industry Experience

Select Industry to see insights

Reviewed 4 times in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

Property Management Platform Development for Real Estate Co

Reviews mention Knowledgeable

Software Dev for Aviation Specialists

IT Strategy & Fractional CTO Consulting for Therapy Platform

Industry Experience

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Software Dev for Aviation Specialists

Reviews mention Meets deadlines

Application Development for Photo Sharing Startup

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Transparent

Web & iOS Dev for Photo-Buying Platform

Average Project Cost Breakdown

What Clients Have Said

Average Project Cost Breakdown

What Clients Have Said

Web Dev for Technology Consultancy Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Mobile App Dev for Holistic Well-Being Provider