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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: July 8, 2026

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Featured

What are Featured Providers?
Tech Alchemy

5.0 33 reviews
Premier Verified

$25,000+

$25 - $49 / hr

50 - 249

London, England

Services provided

10% Custom Software Development

40% Blockchain

20% Mobile App Development +2 services

20% Web Development

10% IT Strategy Consulting

Tech Alchemy is a bespoke software development company specializing in custom software creation and full stack software development services. Reviews highlight their exceptional project management, innovative approach, and deep understanding of client needs, leading to successful outcomes and long-term partnerships. Their ability to integrate blockchain and AI technologies is frequently praised, with overwhelmingly positive feedback from clients. All reviewers expressed satisfaction, with no significant areas for improvement noted.

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Reviews mention Timely
Overall sentiment regarding Tech Alchemy's timeliness is highly positive. Clients consistently noted that projects were delivered on or ahead of schedule, with one review highlighting their ability to adapt to changes quickly without impacting deadlines. For instance, a client remarked that Tech Alchemy's project management was 'really great,' consistently meeting timelines even with evolving requirements. Another client praised that their website was completed a week early, showcasing their commitment to timely delivery and effective communication throughout the project.

Gamified Blockchain Platform Development for Staking Company

5.0 Aug 13, 2024

TechAlchemy's project management was really great. They consistently delivered everything on time, even when there were changes or new requirements. They were very responsive to our needs, adapting quickly whenever we had new feedback or legal requirements to address.
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Full-Service Dev for Gaming Company

5.0 May 26, 2023

MVP and POC were delivered on time. Weekly check-ins were adhered to and the project manager came prepared with pre-agreed action items. When Tech Alchemy had to reschedule a call they were able to reschedule it for the next day. Any items they could not complete in a sprint were caught up in following sprints which meant the MVP and POC deadline was not missed.
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AI Mentoring Companion Development & Design for Charity Org

5.0 Nov 9, 2025

They delivered on time, navigated multiple changes and challenges given the degree of innovation required and complexity.
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Custom Software Dev for White Label Solutions Provider

5.0 Oct 28, 2020

The solution was created from scratch within 3 months and delivered in a timely and professional manner. The need for further feature development was evident after testing and we worked well to prioritise and implement these.
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Custom Software Dev for White Label Solutions Provider

5.0 Oct 28, 2020

Constant communication is so helpful as a client as it enables us to know exactly what is going on at all times. Delivering to a timeline is also crucial when co-ordinating with other elements of our sales team.
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Industry Experience

Tech Alchemy has received positive feedback across several industries, notably in non-profit, financial services, arts, gaming, and hospitality. Clients commend their expertise in AI, blockchain, and software development, highlighting their adaptability, communication, and innovative solutions. The non-profit sector praised their impact on youth engagement, while financial services clients appreciated their secure platform development. In gaming, their understanding of web3 facilitated successful project execution. Overall, Tech Alchemy is well-suited for organizations seeking cutting-edge technology solutions across diverse sectors.
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Non-profit Gaming Software Sports Media Other Industry Government IT Services Healthcare Business services Consumer Products Financial services Arts, entertainment & music Advertising & marketing Hospitality & leisure

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More responsive than most other service providers

Tech Alchemy 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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England (18) Germany (2) Virgin Islands (British) (1) Bulgaria (1) Canada (1) Indonesia (1) United States (1)

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Simform

4.8 86 reviews
Premier Verified

$25,000+

$25 - $49 / hr

1,000 - 9,999

Serves London, England

Services provided

10% Custom Software Development

20% AI Development

20% Cloud Consulting & SI +5 services

10% CRM Consulting and SI

10% E-Commerce Development

10% ERP Consulting and SI

10% Enterprise App Modernization

10% Mobile App Development

Simform is a custom software development company specializing in tailored software development and full-stack solutions. Across their reviews, 100% of clients commend their professionalism, responsiveness, and alignment with company values. Approximately 80% of reviewers highlight their ability to deliver projects on time and within budget, while about 90% appreciate their strategic partnership approach and technical expertise.

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Reviews mention Helpful
Clients have consistently praised Simform for their responsiveness and effective communication, noting their proactive approach in project management. One client highlighted the team's 'customer-first attitude' and their ability to address concerns promptly, contributing to a positive collaborative experience. Another mentioned the structured updates and transparency during the project, which fostered trust. Overall, the sentiment regarding Simform's helpfulness is overwhelmingly positive, with clients appreciating their commitment to delivering high-quality results and adaptability to client needs.

Web & Mobile App Development for Nonprofit Organization

5.0 Jun 20, 2023

Our project manager is US-based, but we also have an India-based project manager assigned to our team. They have always been very responsive and transparent, and have taken our feedback and needs seriously. We initially had an extremely short timeline for delivery, and development work often has delays, so we extended that timeline. Also, they've been responsive to our needs as a nonprofit. They've been willing to offer slightly discounted rates in order to help us fit the work into our budget, and they've helped us with technical language as we've applied to grants for this work.
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AI & Custom Software Dev for Shipment Monitoring Co

5.0 Mar 18, 2025

Beyond their professionalism, what truly set Simform apart was the friendliness and helpfulness of the entire team. From engineers to project managers, everyone was approachable, eager to assist, and genuinely invested in the project's success. This collaborative and solution-oriented mindset made working with them a seamless and positive experience.
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Create Digital Tools for Communication Platform for Parents

5.0 Jul 2, 2020

They are very responsive, and not only take direction well but are helpful in refining it whenever they think of things that help the product beyond what I had envisioned. In general, they are also highly organized and efficient at all times. If you have the time, ask their developers what their thoughts on the project are, because oftentimes they may be able to come up with better ideas than you think they do.
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Mobile Game Dev for Child Advocacy Nonprofit

5.0 Jan 3, 2019

Simform’s customer service is excellent, and we were completely satisfied with how they managed the project. They were mindful of our requests, and they were flexible with a development schedule. They have remained helpful in answering our questions even though the engagement has ended.
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Industry Experience

Simform has received positive feedback across various industries, including Education, Hospitality, Information Technology, Business Services, and more. In the Education sector, clients praised their comprehensive technical support for developing scalable platforms. In Hospitality, their effective communication and attention to detail were highlighted. IT firms commended Simform's expertise in cloud solutions and responsiveness. Business Services clients appreciated their structured project management and ability to tailor solutions. Overall, Simform's strengths in technical expertise, communication, and commitment to client success make them a strong candidate across diverse industries.
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Utilities Financial services eCommerce Logistics & Supply Chain Wellness & Fitness Agriculture Human Resources Media Other industries Consulting Nonprofit Construction Legal Gaming Food & Beverages Other Industry Consumer Products Arts, entertainment & music Education Real estate Fitness Software Business services Information technology Hospitality & leisure Advertising & marketing IT Services Healthcare

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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 (14) Less than $10,000 (1)

What Clients Have Said
Overall, client feedback regarding Simform highlights a strong sentiment of value for money and competitive pricing. Clients frequently noted that Simform's pricing fit their budgets while delivering quality work, with phrases like 'good value for cost' and 'pricing fit our budget' appearing consistently. Notably, one client mentioned achieving project goals 'on time and within our original budget.' However, there were a few instances of challenges with project management and communication, emphasizing the importance of clarity in project scope and expectations.
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United States (50) 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)

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Leobit

4.9 58 reviews
Premier Verified

$25,000+

$25 - $49 / hr

50 - 249

Serves London, England

Services provided

20% Custom Software Development

20% AI Development

20% Web Development +4 services

10% AI Agents

10% Cloud Consulting & SI

10% Generative AI

10% Mobile App Development

Leobit is a bespoke software development company renowned for its expertise in custom software creation and full-stack software development. Their reviews reflect a 100% positive feedback rate, emphasizing their high technical skills, effective project management, and ability to deliver quality solutions on time and within budget. Clients frequently commend their proactive communication and innovative problem-solving approaches.

See all 58 projects

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
Leobit is consistently praised for its competitive pricing and strong value for money. Clients like the Chief Digital Officer of Tipco Technologies noted that they achieved significant cost savings compared to onshore resources, while also receiving high-quality outputs. Multiple reviewers highlighted that Leobit's pricing fit their budgets and offered good value, with one stating, 'good value for cost'. Overall, the sentiment reflects satisfaction with the financial aspects of their services, reinforcing their reputation as a cost-effective partner.
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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.
Get in Touch

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United States (24) Norway (5) England (4) Switzerland (4) Germany (3) Sweden (2) Estonia (2) Ukraine (2) Netherlands (1) Singapore (1) Poland (1) Belgium (1) Luxembourg (1) Hong Kong (1) Denmark (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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7EDGE

4.9 24 reviews
Premier Verified

$25,000+

$25 - $49 / hr

50 - 249

Serves London, England

Services provided

30% Custom Software Development

10% AI Development

10% BI & Big Data Consulting & SI +5 services

10% Cloud Consulting & SI

10% Enterprise App Modernization

10% Generative AI

10% Mobile App Development

10% Web Development

7EDGE is a custom software development company specializing in tailored solutions for various industries, including healthcare, fintech, and marketing automation. Reviews highlight their strong project management skills, adherence to deadlines, and customer-centric approach, with over 90% of feedback being positive. Clients commend their flexible, process-oriented framework and dedication to understanding business needs, leading to high-quality, bespoke software development outcomes.

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Reviews mention Puts the customer first
The sentiment regarding 7EDGE's customer-first approach is overwhelmingly positive. Clients have highlighted their genuine dedication to understanding project requirements and actively engaging in problem-solving. For instance, one CEO noted that 7EDGE's team cared about their objectives, which significantly impacted decision-making during the project. Another client praised their thoroughness in gathering detailed requirements and their flexibility in accommodating changes. Overall, clients appreciate the collaborative partnership and responsiveness demonstrated throughout their engagements.

SaaS Platform Dev & Design for Remote Patient Monitoring Co

5.0 Apr 21, 2026

Their genuine dedication to getting it right. This wasn’t a transactional engagement where they built what was in the spec and called it done. They actually cared about understanding what we were trying to accomplish and why, which made a real difference when we hit grey areas or had to make product decisions on the fly. That kind of attitude is hard to find and it’s what I’d point to if someone asked me why I’d work with them again.
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1 of 1 reviews is 5 stars

1 new review for Custom Software Development services

Unknown avg. project cost

Reviewed 1 time in the past 6 months
In the past six months, 7EDGE has received positive feedback for their impressive project management and dedication to client goals. Clients noted their effective Agile methodology and responsive communication, which facilitated a smooth development process. One CEO highlighted their genuine commitment to understanding project objectives, stating it made a significant difference during critical decision-making moments. However, some clients suggested improved initial requirement gathering to enhance project alignment, particularly in complex industries like healthcare.
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Industry Experience

7EDGE has demonstrated strong capabilities across various industries including Medical, Manufacturing, Financial Services, Advertising & Marketing, and Business Services. Clients from the Medical industry praised their expertise in developing user-friendly platforms, while Manufacturing partners highlighted their adherence to processes. In Financial Services, 7EDGE was commended for their responsiveness and thorough approach. Overall sentiment is overwhelmingly positive, with clients appreciating their professionalism, project management, and ability to deliver tailored solutions.
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Food & Beverages Nonprofit Medical Manufacturing Business services Wellness & Fitness Software Other Industry Consumer Products Information technology IT Services Advertising & marketing Financial services Media

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3 of 3 London-based reviews are 5 stars

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

Custom Software Development project highlight

SaaS Platform Dev & Design for Remote Patient Monitoring Co
5.0 — 7EDGE designed and developed a cloud-based SaaS platform with web and mobile UIs for a remote patient monitoring company. The team also integrated automated email and SMS flows and a centralized Read more
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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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What are Featured Providers?
Attrecto Next Tech Digital Solutions

4.5 4 reviews
Premier 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 bespoke software development company specializing in end-to-end software development services. They have received 100% positive feedback, particularly praised for their adaptability and attentive project management, which contributed to the successful launch and ongoing support of a B2B software product in the financial technology sector.

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Reviews mention High-quality work
Attrecto Next Tech Digital Solutions consistently receives high praise for delivering high-quality work. Clients commend their ability to produce tangible outputs, such as prototypes and fully developed products, which meet business strategies effectively. One client highlighted their impressive project management, noting that every sprint was delivered on time, and the team worked extra hours to accommodate additional requests. Overall, clients express satisfaction with Attrecto's professionalism, innovation, and deep understanding of their requirements.

Ongoing Development for Digital Transformation Company

4.0 Jul 19, 2016

Attrecto has helped us produce tangible output from business strategy in the form of prototypes and products. Our clients have always been happy with the results of their work. Attrecto is a very capable developer with a large knowledge base.
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1 of 1 Custom Software Development reviews are 5 stars

1 new review for Custom Software Development in past 6 months

Unknown avg. project cost

Custom Software Development PROJECT HIGHLIGHT

B2B Software Product Design & Dev for FinTech Company
5.0 — Attrecto Next Tech Digital Solutions designed and developed a new B2B software product for a fintech platform. Read more
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Industry Experience

Attrecto Next Tech Digital Solutions has demonstrated expertise across various industries, notably financial services, business services, and arts & entertainment. In financial services, they excelled in developing B2B software and rebuilding platforms, receiving praise for enhanced functionality and user satisfaction. In business services, their ability to produce tangible outputs and manage complex projects was highlighted. Furthermore, in the arts sector, they effectively created an e-commerce mobile app, significantly boosting user engagement. Overall, their strengths lie in flexibility, project management, and technical knowledge, making them a suitable partner for companies in these fields.
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Business services Financial services Arts, entertainment & music

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United States (3) England (1)

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DreamzTech Solutions

4.9 70 reviews
Premier Verified

$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 Custom Software Creation company offering tailored and end-to-end software development services. Clients consistently praise their technical expertise and ability to align solutions with project goals, resulting in a 100% satisfaction rate. Approximately 85% of reviews highlight their responsive project management and customer-focused approach, making them a preferred partner for software engineering projects.

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Industry Experience

DreamzTech Solutions has demonstrated expertise across diverse industries, including healthcare, logistics, retail, financial services, real estate, automotive, manufacturing, hospitality, and education. Clients commend their professionalism, timely delivery, and consultative approach, noting significant improvements in operational efficiency and user engagement. The overall sentiment is highly positive, particularly in healthcare for their AI-powered solutions, logistics for predictive capabilities, and retail for enhancing customer experiences. DreamzTech is well-suited for projects requiring tailored technological solutions in these sectors.
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Logistics & Supply Chain Education Consulting Consumer Products Beauty & Cosmetics Information technology Arts, entertainment & music Hospitality & leisure Advertising & marketing Manufacturing Automotive Real estate Software Healthcare Gambling Retail Financial services Sports IT Services

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Average Project Cost Breakdown

$50,000 to $199,999 (14) $10,000 to $49,000 (13) Less than $10,000 (5) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently highlight DreamzTech Solutions for their competitive pricing and excellent value for money. One client noted that their pricing fit within their budget while also providing good value for the cost. Another mentioned that the costs were reasonable, and the quality of service was outstanding. Overall, the sentiment is overwhelmingly positive, with many clients expressing satisfaction with the balance of cost and quality in the solutions provided.
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United States (24) England (4) Bahamas (The) (1) Colombia (1) Germany (1) Indonesia (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

London-based 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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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 Customized support
The Sound Pipe Media received positive feedback regarding their customized support, particularly from a project manager who highlighted CEO Taj Dhunay's personal approach and flexibility. Clients appreciated Taj's commitment to the project's success, noting his involvement in both development and marketing aspects. The responsiveness and dedication of the team were emphasized, setting them apart from competitors. Overall, the sentiment reflects satisfaction with the tailored support provided throughout the project lifecycle.

Application Development for Photo Sharing Startup

5.0 Feb 28, 2014

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. Taj made me very confident that not only was he interested in the development of the app, but also in the app being a success.
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Application Development for Photo Sharing Startup

5.0 Feb 28, 2014

Taj’s approach is more unique and customer focused, he remained committed throughout the project, and provided assistance with non-development aspects, such as with marketing. The Sound Pipe Media strives to meet customer’s expectations and continued in their approach even when the app had been completed, this would always encourage me to continuing working on any future projects with them.
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Industry Experience

The Sound Pipe Media has received positive feedback across various industries, including Gaming, Arts, Entertainment & Music, Information Technology, and Other Industries. Clients commend their expertise in app development, particularly for mobile platforms, and their ability to bring innovative ideas to fruition. The company is noted for its flexible approach, strong communication, and commitment to client success. Overall sentiment is highly favorable, suggesting their services are well-suited for startups and established firms in entertainment, tech, and gaming sectors.
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Information technology IT Services Gaming Arts, entertainment & music

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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 creating engaging, user-friendly apps across iOS and Android, with positive feedback on project management, responsiveness, and ongoing support for startups and entrepreneurs with diverse app ideas.
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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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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.

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Industry Experience

Deutrix has demonstrated expertise across multiple industries, including Home Services, Information Technology, IT Services, Real Estate, and Software. Clients commend their strong web development and SEO capabilities, with specific praise for improving site performance, delivering custom solutions, and maintaining high communication standards. Overall sentiment is highly positive, highlighting their reliability and ability to meet project goals on time, making them a suitable partner for businesses in these sectors.
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Home Services Information technology IT Services Real estate Software

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United States (3) France (1) Netherlands (1) England (1)

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London, England

5 Greenwich View Place
London, England E14 9NN
1

+44 20 3432 9317

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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 transparent and easy to work with, noting their expertise in creating functional websites for technology consultancies. They appreciate the company's professionalism, timely delivery, and strong project management skills.
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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.

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3 of 3 Custom Software Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Development of Education Learning Platform
5.0 — Holycode (formerly EtonDigital) designed and developed an e-learning platform from scratch, integrating APIs and other suggested features. Read more
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Industry Experience

Holycode has demonstrated expertise across multiple industries including Financial Services, Media, Education, Nonprofit, and Healthcare. Clients consistently praise their professionalism, creativity, and clear communication. In Financial Services, their rebranding efforts resulted in increased engagement and cohesive branding. In Media and Education, their website development led to improved user experiences and operational efficiency. Nonprofit clients noted significant traffic increases post-website redesign. Overall, sentiment is highly positive, indicating Holycode is well-suited for projects in these sectors.
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Arts, entertainment & music Financial services Media Nonprofit Advertising & marketing Other Industry Publishing IT Services Education Information technology Healthcare Business services

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England (8) United States (2) Switzerland (1) United Arab Emirates (1)

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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

Reviewers in London commend Holycode for their deep technical knowledge and creative approach across various projects, including rebranding, website creation, and platform development. Clients value their proactive communication, timely delivery, and long-term partnership, resulting in improved engagement and operational efficiency.
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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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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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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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Reviews mention Accessible
Overall sentiment regarding accessibility is highly positive. Clients consistently praised Appy Monkey for their constant availability and effective communication. One client noted their 'constant availability—both to talk and meet—made us feel truly valued,' while another highlighted the 'regular feedback' and 'weekly update meetings' that facilitated a smooth workflow. Both reviews emphasized a strong working relationship and the ease of contacting the team, indicating a high level of client satisfaction with accessibility.

Mobile App Dev for Resort Hotel

5.0 Oct 29, 2017

The workflow was very effective and the team was very easy to contact. They gave us regular feedback and we had weekly update meetings. The project was also on time and within budget.
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E-Commerce App and Website for Decoration Retailer

5.0 Feb 20, 2019

Appy Monkey’s constantly availability—both to talk and meet—made us feel truly valued. Their business advice was also noteworthy.
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Industry Experience

Appy Monkey has demonstrated expertise across various industries, including Advertising & Marketing, Hospitality & Leisure, Consumer Products, and Other Industries. Clients praise their attention to detail, innovative solutions, and effective project management. The overall sentiment is highly positive, highlighting their ability to deliver high-quality products on time and their supportive communication style, making them an ideal partner for businesses looking to enhance user engagement and streamline operations.
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Consumer Products Wellness & Fitness Advertising & marketing Arts, entertainment & music Other Industry IT Services Business services Hospitality & leisure

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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 high value for money. One COO noted that their 'pricing fit our budget' and emphasized the 'good value for cost.' A director from JobSub praised their attention to detail and the team's capability to deliver within budget. Additionally, another client appreciated that they 'kept on budget and to the time scale promised.' Overall, the sentiment reflects strong satisfaction with the cost-effectiveness and quality of services provided.
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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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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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SovTech UK

Not yet reviewed

$50,000+

$25 - $49 / hr

250 - 999

London, England

Services provided

15% Custom Software Development

25% IT Staff Augmentation

25% Mobile App Development +2 services

25% Web Development

10% Low/No Code Development

SovTech UK is an IT staff augmentation company. They are headquartered in London, England and have midsize team. They offer IT staff augmentation and Custom Software Development.
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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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Cloudini

Not yet reviewed

$10,000+

$100 - $149 / hr

10 - 49

London, England

Services provided

10% Custom Software Development

20% Cloud Consulting & SI

20% IT Staff Augmentation +4 services

15% Application Testing

15% Mobile App Development

10% Low/No Code Development

10% Web Development

Launched in 2020, Cloudini is a cloud consulting & SI company. The team provides cloud consulting & SI and IT staff augmentation.
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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 Custom Software Development company that excels in tailored software creation and full-stack software development. Across various client reviews, 100% highlight their timely delivery and superior project management, while 75% emphasize their excellent communication and adaptability. Fleapo consistently meets or exceeds client expectations, delivering high-quality, bespoke software solutions.

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Industry Experience

Fleapo demonstrates expertise across various industries, including Consumer Products, Retail, Education, Real Estate, Manufacturing, Financial Services, Beauty & Cosmetics, and Advertising & Marketing. Clients consistently commend Fleapo for timely project delivery, strong technical support, and effective communication. The overall sentiment is highly positive, particularly in sectors like Education and Retail, where their impact on improving digital platforms and operational efficiency is notably highlighted.
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Consumer Products Retail Education Real estate Manufacturing Financial services Beauty & Cosmetics Advertising & marketing

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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently commend Fleapo for delivering high-quality services at competitive prices, describing their offerings as good value for money. One client noted that their pricing fit within budget while aligning with excellent cultural values. Another highlighted the company's timely project delivery and effective communication, emphasizing that the overall cost was reasonable given the quality of work provided. Overall, the sentiment reflects satisfaction with Fleapo's pricing structure and perceived value.
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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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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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Decima Digital

Not yet reviewed

$25,000+

$50 - $99 / hr

50 - 249

London, England

Services provided

20% Custom Software Development

60% E-Commerce Development

10% IT Managed Services +2 services

5% IT Strategy Consulting

5% Web Development

Decima Digital is an e-commerce development firm established in 2015. The team focuses on E-Commerce Development and Custom Software Development and is located in Tallinn, Estonia and London,
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London, England

20-22 Wenlock Road, N1 7GU / London – UK
London, England N1 7GU
2 - 5

442081230701

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MSBC Group

Not yet reviewed

$10,000+

$25 - $49 / hr

50 - 249

Centennial Court, England

Services provided

35% Custom Software Development

10% ERP Consulting and SI

10% IT Strategy Consulting +9 services

5% AI Development

5% BI & Big Data Consulting & SI

5% Back Office Outsourcing

5% Blockchain

5% Cloud Consulting & SI

5% Cybersecurity

5% IT Managed Services

5% Mobile App Development

5% Web Development

MSBC Group is a software development company established in 2002. The team provides Custom Software Development and IT strategy consulting.
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HU Digital Labs

5.0 10 reviews

$5,000+

$100 - $149 / hr

2 - 9

London, England

Services provided

10% Custom Software Development

40% Web Development

20% Mobile App Development +3 services

10% Digital Strategy

10% Low/No Code Development

10% Web Design

HU Digital Labs is a bespoke software development company specializing in custom software creation and tailored software development solutions. Across their reviews, clients consistently highlight their expertise in delivering high-quality, user-centric software and websites, with 100% of reviews noting their excellent project management and timely delivery. Their proactive approach and technical expertise are frequently praised, making them a trusted partner for complex software development projects.

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Reviews mention Proactive
The feedback regarding HU Digital Labs highlights their proactive approach in project execution. Clients noted their willingness to contribute innovative ideas, often suggesting solutions that enhanced project outcomes. One client remarked on their 'can-do' attitude, while another emphasized their timely responses and effective communication. Overall, the sentiment reflects a strong appreciation for HU Digital Labs' ability to anticipate needs and deliver high-quality results efficiently.

Custom Software Dev & UI/UX Design for Consulting Firm

5.0 Mar 18, 2023

What I found most impressive and unique about HU Digital Labs was their forward-thinking approach and their ability to bring modern and lucrative ideas to the table. Rather than waiting for me to provide direction, they proactively contributed their own ideas and worked collaboratively with my team and me to design the best possible solutions. This quality speaks to their expertise in their field and commitment to delivering high-quality work.
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App & Web Dev for Music Production Company

5.0 Dec 29, 2022

The team is Highly skilled, efficient, and creative. The quality of the development is hard to find anywhere else. They always respond in a friendly, proactive manner, providing solutions and timely project management.
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Industry Experience

HU Digital Labs has demonstrated expertise across diverse industries, including Business Services, Consulting, Arts & Entertainment, Wellness & Fitness, and Construction. Clients commend their project management, technical skills, and ability to deliver user-centric solutions. In the Business Services and Consulting sectors, feedback highlights effective software development and enhanced customer engagement. Reviews from Arts & Entertainment and Wellness & Fitness emphasize successful e-commerce and online visibility strategies. Overall, sentiment is highly positive, indicating strong potential for clients in these sectors to leverage HU Digital Labs' capabilities.
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Business services Consulting Arts, entertainment & music Wellness & Fitness Other Industry Construction Software

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Average Project Cost Breakdown

$50,000 to $199,999 (6) $10,000 to $49,000 (2)

What Clients Have Said
Overall, HU Digital Labs is recognized for offering good value for money, with clients praising their cost-effectiveness and quality of service. One client highlighted their 'good value for cost' and another noted their 'reasonable pricing compared to other vendors.' The positive sentiment is reinforced by multiple reviews indicating satisfaction with deliverables that met or exceeded expectations while staying within budget. Clients appreciated the transparency in pricing and the high quality of the solutions provided.
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London, England

HQ, Bentinck House, 3-8 Bolsover St, London, W1W 6AB, GB
London, England W1W 6AB
1

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Circle Square

4.9 7 reviews

$10,000+

$50 - $99 / hr

10 - 49

London, England

Services provided

30% Custom Software Development

40% IT Staff Augmentation

10% E-Commerce Development +2 services

10% Mobile App Development

10% Web Development

Circle Square is a bespoke software development company specializing in tailored software solutions across various industries including health-tech, transportation, and real estate. Their custom software development services are well-regarded with approximately 90% of reviewers highlighting their rapid project delivery and effective communication. Clients appreciate Circle Square's adaptability and technical expertise, often commending their ability to meet tight deadlines and deliver high-quality, end-to-end software development solutions.

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Reviews mention Transparent
Clients consistently praised Circle Square for their transparency throughout project engagements. Notably, they communicated their capacity clearly and kept clients informed on progress, which helped manage expectations effectively. One client highlighted that despite challenges in manpower due to fluctuating workflows, Circle Square's openness about their limitations allowed for better planning. Overall, the sentiment reflects a strong appreciation for the company's commitment to maintaining transparent communication, fostering trust and reliability in client relationships.

Dev Projects for Design Firm

5.0 Dec 10, 2019

I should add that Circle Square were always transparent on their capacity and kept us up to date on progress, which allowed us to manage client expectations on timing.
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Average Project Cost Breakdown

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

What Clients Have Said
Clients generally perceive Circle Square as providing good value for money, particularly noting their competitive pricing compared to other vendors. One client highlighted the low cost as a deciding factor for their engagement, emphasizing that the fixed-price quote allowed for clear budgeting. Another client appreciated the cost-effective, innovative solutions proposed, which saved both time and money. Overall, feedback indicates satisfaction with the quality of work relative to the costs incurred, with many projects delivered on time and within budget.
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United States (6) England (1)

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

London-based Custom Software Development project highlight

MVP & CRM Dev for Health Tech Startup
4.5 — Circle Square was hired by a health tech startup for assistance in the development of an MVP for an activities marketplace. The vendor also developed a case management system for the client. Read more
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Apexa Tech

Not yet reviewed

$25,000+

$50 - $99 / hr

2 - 9

london, England

Services provided

10% Custom Software Development

20% AI Development

20% Application Management & Support +3 services

20% IT Strategy Consulting

20% Web Development

10% Low/No Code Development

IT strategy consulting company Apexa Tech is located in london, England and Cairo, Egypt. They specialize in IT strategy consulting and Custom Software Development.
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Atchai : Data Science and Applied AI

Not yet reviewed

$50,000+

$100 - $149 / hr

2 - 9

London, England

Services provided

25% Custom Software Development

40% AI Development

25% BI & Big Data Consulting & SI +1 service

10% Web Design

Atchai : Data Science and Applied AI is an AI development company. They were established in 2010, and their services include Artificial Intelligence and Custom Software Development.
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A6 Digital

5.0 1 review

$5,000+

$25 - $49 / hr

10 - 49

London, England

Services provided

40% Custom Software Development

40% Web Development

20% Mobile App Development

A6 Digital is a versatile web development company known for its expertise in creating intricate websites and managing comprehensive digital projects. With ongoing collaborations since 2014, they have consistently delivered successful campaigns, earning positive feedback for their responsiveness and partnership approach. Approximately 100% of reviewers highlight their punctuality and effective project management.

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Industry Experience

A6 Digital has demonstrated expertise primarily in the Advertising & Marketing industry, providing solutions for complex digital projects, including campaign websites and informational platforms. Clients commend their responsiveness, punctuality, and ability to deliver high-quality products under tight deadlines. Their collaborative approach fosters strong partnerships, making them a suitable choice for businesses in need of digital development support. Overall, sentiment in this industry is highly positive, highlighting A6 Digital's reliability and impactful results.
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Select Industry to see insights

Advertising & marketing

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients have praised A6 Digital for their competitive pricing and overall value for money. One client highlighted their efficiency in completing complex projects within tight deadlines, noting that A6 Digital managed to deliver a detailed website in just two weeks. Overall, feedback indicates that clients view A6 Digital as a reliable partner that provides quality services without the common pitfalls experienced with other vendors, enhancing their perception of the company's cost-effectiveness.
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TechMatter

5.0 1 review

$1,000+

$25 - $49 / hr

250 - 999

Harrow, England

Services provided

20% Custom Software Development

20% Back Office Outsourcing

20% IT Managed Services +2 services

20% IT Staff Augmentation

20% Mobile App Development

Tech Matter (Pvt) Ltd offers Bespoke Software Development and Tailored Software Solutions, excelling in Custom App Development (CSD). Reviews highlight their commitment to delivering high-quality software, timely delivery, and robust project management. Their comprehensive approach from requirements gathering to ongoing support has garnered positive feedback for efficiency and user satisfaction.

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Harrow, England

Catherine Place
Harrow, England HA1
10 - 15

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PlanB - Knowcode Ltd

4.9 4 reviews

$5,000+

$100 - $149 / hr

2 - 9

London, England

Services provided

90% Custom Software Development

10% Low/No Code Development

Knowcode Ltd is a bespoke software development company specializing in custom software creation. Their reviews highlight exceptional problem-solving skills and dedication, with 100% of clients praising their commitment and communication. Notably, they effectively address complex issues, as evidenced by resolving foundational app problems and achieving project milestones.

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1 of 2 Custom Software Development reviews are 5 stars

1 new review for Custom Software Development in past 6 months

Less than $10,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Bubble App Bug-Fix for Recreation Company
5.0 — Knowcode Ltd was hired by a recreation company to fix foundational issues of their Bubble app. The team worked on the client's payment processing system and made changes without disrupting their Read more
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Industry Experience

PlanB - Knowcode Ltd has demonstrated expertise across multiple industries, including Recreation, Consulting, and Software. Clients in Recreation highlighted their ability to resolve complex issues effectively, leading to improved performance. In Consulting, they provided significant support in developing SaaS products and delivering training, resulting in successful customer acquisition. The Software sector praised their agility and responsiveness, fostering a collaborative environment that ensured timely project completion. Overall sentiment reflects strong satisfaction, particularly for projects requiring tailored solutions and ongoing support.
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Recreation Consulting Software

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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently commend Knowcode Ltd for providing exceptional value for money, highlighting its responsiveness and commitment to project success. One client noted, 'good value for cost,' while another emphasized that Knowcode's work significantly optimized their application, reducing operational costs. Overall, the sentiment reflects satisfaction with the company's pricing structure and the quality of service delivered, with multiple reviews indicating a strong alignment between cost and value offered.
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Dallas, Texas (1) Cheyenne, Wyoming (1) Boston, Massachusetts (1)

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Bestech Private Ltd

5.0 1 review

$1,000+

< $25 / hr

10 - 49

London, England

Services provided

20% Custom Software Development

20% IT Managed Services

20% UX/UI Design +2 services

20% Web Design

20% Web Development

Bestech Private Ltd : Pay Less For More ⭐ Profile Info: ✅ 200+ successfully completed projects ✅ 15+ years experience in IT Services and Solutions ✅ 50+ skilled
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London, England

25 Cabot Square
London, England E14 4QA
6 - 9

07946452352

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Waste Creative

Not yet reviewed

$10,000+

$150 - $199 / hr

50 - 249

London, England

Services provided

20% Custom Software Development

20% Content Marketing

20% Digital Strategy +2 services

20% Graphic Design

20% UX/UI Design

Waste Creative, a custom software development firm, was founded in 2006. The agency specializes in Custom Software Development and UX/UI Design, and is midsize.
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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:

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.

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