Scan the leading custom software development companies in the UK that build bespoke solutions and offer specialized software services for various verticals. Compare their portfolios, reviews, expertise, budget, team size and more to find the right team for your next project.
We Vetted The Best United Kingdom Software Development Firms For You
13 Companies-Rankings updated: September 06, 2026
Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.
SENLA is the leading provider of Talent Augmentation in Europe, with a team of 700+ tech experts. Trusted by BOSCH, IKEA, Bayer, and Deloitte, we help scale tech teams with skilled engineers, architects, and data scientists...
Top Services:
Staff Augmentation
Mobile App Development
Software Development
CRM Consulting
UI/UX Design
Show more
Location
London, United Kingdom
Number of Employees
500 - 999
Average Hourly Rate
$49/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
38 Projects Listed
SENLA Services
Staff Augmentation
Mobile App Development
Software Development
CRM Consulting
UI/UX Design
Software Testing
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Abbott
Bosch
Schlumberger
Bayer
SANOFI
Forex Club
KPMG
Western Union
LeroyMerlin
SES
Data sourced from the agency's DesignRush profile
SENLA Reviews & Testimonials
Andrew Graham CEO at Borrowell
5.0★
Software Development Review from Andrew Graham
From the beginning of our partnership, SENLA showed a thorough comprehension of the goals and requirements of our clients. Their group spent time carefully considering our needs and providing insightful recommendations to improve the project's final result. There was constant communication throughout the process, with regular updates and fast answers to any questions or concerns.Working with SENLA is made even more astounding by their dedication to provide superior, personalized solutions that are catered to the individual needs of each of our clients. With the use of cutting-edge technologies and industry best practices, their web creation ability is simply unmatched, producing aesthetically beautiful and intuitive websites. When it comes to incorporating intricate features or guaranteeing mobile responsiveness, SENLA never fails to produce outstanding outcomes.
Andrew Jaramillo Director of Strategic Operations at Apto
5.0★
Project Management Review from Andrew Jaramillo
Our partnership with SENLA has been pleasant and productive. We have smooth communication during the process, the project-based team are extremely responsive and prove to be the professionals of their business.
Dasha Sekach Review from Google
5.0★
Dasha Sekach's Review Sourced from Google
Great company with a professional and friendly team. High-quality software solutions and clear communication👍. Highly recommended for anyone looking for reliable IT services.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Light IT provides the following services on the global tech market:- consulting clients on IT products and services- custom product and software development- provision of resources at the clients' request- software delivery and maintenance- software quality assurance...
Top Services:
Software Development
Mobile App Development
Web Development
Software Testing
IT Services
Show more
Location
Rickmansworth, United Kingdom
Number of Employees
100 - 249
Average Hourly Rate
$40/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
14 Projects Listed
Light IT Services
Software Development
Mobile App Development
Web Development
Software Testing
IT Services
Blockchain
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
pfizer
ahrefs
chewy
yourfirm
Ultra
BUILDZOOM
Data sourced from the agency's DesignRush profile
Light IT Reviews & Testimonials
Andrew Adams CEO & Founder at Tenacious
5.0★
Mobile App Development Review from Andrew Adams
Light IT helped to develop an MVP for our AWS cloud-based SaaS cyber security platform, specifically on iOS. This team did not just do the bare minimum. They thought about the project and how it could be done not only in an efficient manner but what was best for the end-users.
Anton Gotsulia CMO at FatLine
5.0★
Mobile App Development Review from Anton Gotsulia
We wanted to rebuild our mobile app on React Native and make some functionality updates. Thanks to Light IT’s experience and professionalism, we managed to solve many issues and prevent problems.
David Yudovich CEO at TIGERQ
5.0★
Software Development Review from David Yudovich
Our goal was to build a scalable, robust solution based on cloud computing. The software should be able to offer multiple complex services online, including e-commerce and high-performance computing. So we chose Light IT to do the job. 3 words to describe the cooperation process would be flexibility, quality, and responsiveness. We always felt that the project team was working on our behalf, and our tight collaboration produced excellent results.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
VerifiedVerified by the DesignRush team for authenticity and credibility.
Next.js, Expo & Headless CMS Development Agency
We help growing companies modernize and scale their web platforms.Our focus is building high-performance, SEO-ready, and content-scalable systems using modern web architecture...
Top Services:
Web Development
Mobile App Development
Software Development
Staff Augmentation
IT Services
Show more
Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
20 Projects Listed
Pagepro Services
Web Development
Mobile App Development
Software Development
Staff Augmentation
IT Services
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
SyZyGy
GatedTalent
NovusWorld
YOKE Network
Packhelp
FlatWorld
MyNameFlow
Luminous
BeastRent App
POLY Agency
Data sourced from the agency's DesignRush profile
Pagepro Reviews & Testimonials
Natasha Pratley ACIM Marketing Manager at Green Custard
4.5★
Web Development Review from Natasha Pratley ACIM
PagePro have been supporting us with our website on Sanity for some time. They have been very helpful making updates to the platform and customising it to make sure it performs the way that we want it to. They are helpful and professional and scheduled regular weekly meetings to keep the project on track.
Lance Redgrave Managing Director at Redfox
5.0★
Web Development Review from Lance Redgrave
At Redfox, we have leveraged the expertise of Pagepro for WordPress development and front-end development since 2017. Over the years, Pagepro has consistently demonstrated a high level of professionalism, responsiveness, and unparalleled skill. Their internal systems and communication tools, combined with regular face-to-face catch-ups, have enabled our teams to remain connected seamlessly across the globe, despite differing time zones.The quality of Pagepro's work is evident in every line of code, ensuring optimal performance and efficiency of the WordPress systems they build. They have become an invaluable extension of our team, making our production workflow effortless. We highly recommend Pagepro to anyone seeking a high-quality development partner.
AVISHEK SAMANTA Review from Google
1.0★
AVISHEK SAMANTA's Review Sourced from Google
Ms sukanya calling me, and she say first company don't need money, after selected they asking huge amount money don't believe this company this is froud
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
JetSoftPro comprises a network of tech professionals dedicated to helping your business achieve its technology objectives through exceptional software development and data science expertise. Our team is committed to delivering superior solutions that drive your success...
Top Services:
Software Development
Mobile App Development
Web Design
VR/AR
Blockchain
Show more
Location
Douglas, United Kingdom
Number of Employees
250 - 499
Average Hourly Rate
$35/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
12 Projects Listed
JetSoftPro Services
Software Development
Mobile App Development
Web Design
VR/AR
Blockchain
IoT
eCommerce Development
Web Development
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CreatorIQ
Prezzo
Aspen Fields Services
Kodexe
Techno Care
Consolidate
Aftersow
Innocode
YogaDownload
Wyzoo
Data sourced from the agency's DesignRush profile
JetSoftPro Reviews & Testimonials
Iryna Review from Google
5.0★
Iryna's Review Sourced from Google
I am happy to be a part of JetSoftPro team. This is the company where employees are highly valued and clients receive top-quality deliverables.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
At Magora, we transform your digital dreams into reality. Our innovative solutions blend cutting-edge technology with creative expertise to deliver bespoke software and mobile applications tailored to your unique needs...
Top Services:
IoT
AI Development
Mobile App Development
Software Development
VR/AR
Show more
Location
London, United Kingdom
Number of Employees
50 - 99
Average Hourly Rate
$40/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
4 Projects Listed
Magora Services
IoT
AI Development
Mobile App Development
Software Development
VR/AR
Blockchain
Software Testing
Wearables
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Casual Films
Anova
AstraZeneca
Dayinsure
SweetDreamers
Danone
Unilever
Easy Group
Grant Thorthon
SwipedOn
Data sourced from the agency's DesignRush profile
Magora Reviews & Testimonials
Ralph Tucker Co-Founder at empath-AI
5.0★
Software Development Review from Ralph Tucker
The team at Magora, feel like an extension of our business, responsive, commited and aligned with our goals.As a start up we needed to rely on them for a full stack implementation and support - they understood the cost & time pressures we were under and responded appropriately always looking to add extra value where possible.Importantly the charging process was fixed price with no nasty hidden extras, they are responsive and agile in their approach to customer communication and always available for a conversation or to discuss future plans.Excellent consistent team through the engagement, not being swapped about for lesser talented/cheaper developers when it came to build time.Magora are a very strong partner for us and I can't recommend them highly enough.
Sergey Kochurov Review from Google
5.0★
Sergey Kochurov's Review Sourced from Google
I really enjoyed working with Magora.The discovery phase played a crucial role in kick-starting the project on the right foot. The comprehensive research and analysis they conducted during this phase allowed them to present us with a solid strategy and roadmap for the development process. The discovery phase proved to be an invaluable tool, providing clarity and direction from the outset.In addition, Magora offered a good price for their services. Considering the level of professionalism, expertise, and the top-notch final product they delivered, their pricing was reasonable and competitive. They provided us with a transparent breakdown of the costs, allowing us to make informed decisions throughout the project. We were pleased with the value we received in terms of the quality of work and the overall investment. Also, they are fun!
James Moore Review from Google
5.0★
James Moore's Review Sourced from Google
I really enjoyed working with Magora.The discovery phase played a crucial role in kick-starting the project on the right foot. The comprehensive research and analysis they conducted during this phase allowed them to present us with a solid strategy and roadmap for the development process. The discovery phase proved to be an invaluable tool, providing clarity and direction from the outset.In addition, Magora offered a good price for their services. Considering the level of professionalism, expertise, and the top-notch final product they delivered, their pricing was reasonable and competitive. They provided us with a transparent breakdown of the costs, allowing us to make informed decisions throughout the project. We were pleased with the value we received in terms of the quality of work and the overall investment. Also, they are fun!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
flowmondo is the UK’s leading AI Automation agency for technical services businesses. We work with clients in technical service industries to streamline their operations to unlock unprecedented productivity and scaeeelability. We can handle everything from strategy to implementation and support/maintenance...
Top Services:
AI Development
Software Development
Location
Loughborough, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$230/hr
Minimal Budget
$10,000 - $25,000
flowmondo Services
AI Development
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
BB7 Consulting
Vent Engineering
Energy Aspects
Brooktherm (Daikin)
Doormatic
Dentsu Creative
The Entertainment Agency
Data sourced from the agency's DesignRush profile
flowmondo Reviews & Testimonials
Teresa Swift Review from Google
5.0★
Teresa Swift's Review Sourced from Google
Alistair is a master in his field!! To have him within your business will not only make your business more effective but make you ahead of the curve!! Would not hesitate to recommend!
Laurence Review from Google
5.0★
Laurence's Review Sourced from Google
The best company I have ever worked with.I cannot express enough how happy I am that I chose Flowmondo. They were recommended to me by Zapier, and from the first meeting with the Director, I knew we were in good hands.He was extremely helpful, understood exactly what we needed, and within 1–2 weeks they turned everything into reality. They have helped my business on a big level and made things possible that I honestly was not sure could be done.The turnaround time has been amazing, and the customer service is the best I have experienced. They respond very quickly, even on a Sunday, which most companies would not do.They are now on their 3rd or 4th task with my company, and I am sure there will be many more to come.Thank you to Alistair, Jacob, Julie and a special thanks to Chinaza, who has been beyond helpful. Thank you VERY much.For those reading this review, trust me - don't think twice. Flowmondo is an amazing company, and choosing them was one of the best decisions I have made for my business. The team genuinely cares, delivers on what they promise, and goes above and beyond to help. You will not regret it!Thank you, Flowmondo.Best regards,Laurence
EuroEyes Manager Account Review from Google
5.0★
EuroEyes Manager Account's Review Sourced from Google
The support team were very friendly and knowledgeable, and they perfectly met our requirements during the session we booked. Minor issues were skilfully resolved. We are very satisfied.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Browser was founded in 2008 and built upon the belief that UX design and technology are synonymous, aligning both UX design and technology has enabled us to advance and become one of the only agencies to truly understand and offer expertise in this area...
Top Services:
UI/UX Design
Web Design
Digital Strategy
Web Development
Software Development
Show more
Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$125/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
4 Projects Listed
Browser London Services
UI/UX Design
Web Design
Digital Strategy
Web Development
Software Development
Mobile App Development
WordPress Website Design
eCommerce Development
Digital Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Mayor of London
NHS
British Airways
GOV.UK
UCL
Santander
Ford
First Quantum Minerals
Lightning API
Transport Focus
Data sourced from the agency's DesignRush profile
Browser London Reviews & Testimonials
James Whitehouse Review from Google
5.0★
James Whitehouse's Review Sourced from Google
Browser came highly recommended and they deserve that reputation. Ive worked with them for over a year and found them to be incredibly considered throughout the engagement process and driven towards top quality deliverables. A pleasure to work with.
Andrew Satherley Review from Google
5.0★
Andrew Satherley's Review Sourced from Google
Worked with the Browser team for the development of a new healthcare research application. Very pleased with the quality of the work, and the engagement of the team in making the project a success.
Barnaby Cook Review from Google
5.0★
Barnaby Cook's Review Sourced from Google
A very efficient and proactive team. We've worked with the team on varying levels, both for technology and strategy. Would highly recommend.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Blueberry Consultants Ltd. is a UK-based software consulting firm that specializes in developing innovative, productive, and reliable software systems for their customers in the UK. The company can also update and improve commercial software applications and programs already in use by the client...
Top Services:
Mobile App Development
Software Development
IoT
eCommerce Development
Show more
Location
Birmingham, United Kingdom
Number of Employees
100 - 249
Average Hourly Rate
$30/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
Blueberry Consultants Services
Mobile App Development
Software Development
IoT
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
NHS
Barclays
HML
Toshiba
Chubb
Capita
Arla
Crane
ESB
Dimec
Data sourced from the agency's DesignRush profile
Blueberry Consultants Reviews & Testimonials
Dustin Fjeld Review from Google
4.0★
Dustin Fjeld's Review Sourced from Google
I've worked with Blueberry on a project from 2016-2020 and I can say they are an honorable company. Not always easy to work with, but when a system is on its knees they always stepped up.Yes I would recommend them to others.
James Review from Google
5.0★
James's Review Sourced from Google
I had the pleasure of working with Blueberry Consultants over the 2019/2020 period, great company with a forward thinking CEO. Couldn't recommend them enough. Big or small projects these are your people.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
For over 35 years, Transputec has empowered global organisations through elite ICT solutions. We combine decades of credibility with an agile approach to IT systems and support. We are dedicated to creating tangible value by transforming complex tech challenges into convenient, user-centric services...
Top Services:
Managed Services
Cybersecurity
Cloud Consulting
IT Services
DevOps Consulting
Show more
Location
London, United Kingdom
Number of Employees
100 - 249
Average Hourly Rate
$100/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
Transputec Ltd Services
Managed Services
Cybersecurity
Cloud Consulting
IT Services
DevOps Consulting
Web Design
Web Development
Software Development
Staff Augmentation
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Excel Security Ltd
Harlow Council
Crises Control
Zensar
Ahil United Bank
Predictour
HCL
THORN
Paperchase
Hotwire
Data sourced from the agency's DesignRush profile
Transputec Ltd Reviews & Testimonials
Maksim Ivanov Review from Google
5.0★
Maksim Ivanov's Review Sourced from Google
We had a great experience working with Transputec for our web app's penetration testing. Their team was professional, easy to communicate with, and provided clear, actionable recommendations to improve our security. The whole process was smooth, and we’d definitely recommend them to anyone looking for a solid cybersecurity partner.
Piyush Tiwari Review from Google
5.0★
Piyush Tiwari's Review Sourced from Google
Took their managed IT service and was super impressed with on time Delivery, support and training. Would recommend for sure.10/10
Aaron Campbell Review from Google
5.0★
Aaron Campbell's Review Sourced from Google
A fantastic MSP who consistently go above and beyond with regards to customer focus. As a current customer, I really enjoy working with these guys and feel that they are an extension to my current team. Fantastic. Keep doing what you are doing!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
We are a digital transformation consulting and software development company that delivers cutting edge solutions for global organizations and technology startups. Since 2000 we have been helping companies and established brands re-imagine their business through digitization...
Top Services:
Mobile App Development
Software Testing
Software Development
Web Design
eCommerce Development
Show more
Location
Cardiff, United Kingdom
Number of Employees
250 - 499
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Pratham Software Services
Mobile App Development
Software Testing
Software Development
Web Design
eCommerce Development
IT Services
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Your Hands-On Engineering PartnerELITEX is an AI-native engineering partner for real estate and hospitality. Since 2015, we've shipped dozens of products for clients across the USA and Europe. We build property-management and reservation systems for growing operators, and we build them to fit your...
Top Services:
Web Development
Software Development
AI Development
DevOps Consulting
UI/UX Design
Show more
Location
London, United Kingdom
Number of Employees
50 - 99
Average Hourly Rate
$40/hr
Minimal Budget
$10,000 - $25,000
ELITEX Services
Web Development
Software Development
AI Development
DevOps Consulting
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
We don't just build software at Top Remotely we create solutions that work, scale, and impress. With a powerhouse team of 150+ in-house developers, we turn complex challenges into seamless digital experiences. Whether you need custom software, enterprise platforms, or next-gen IT solutions, we bring the Top...
Top Services:
Mobile App Development
Software Development
DevOps Consulting
IT Services
Web Development
Show more
Location
London, United Kingdom
Number of Employees
500 - 999
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Top Remotely Services
Mobile App Development
Software Development
DevOps Consulting
IT Services
Web Development
UI/UX Design
Managed Services
AI Development
Blockchain
IoT
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Websites and Digital Platforms Designed for Whats Next
Yellow Peach is a digital design and development agency specialising in WordPress development, digital platforms, and custom web applications. We are based in Frome, UK, near Bristol and Bath...
Top Services:
Web Design
WordPress Website Design
Web Development
Design Services
Branding
Show more
Location
Frome, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$99/hr
Minimal Budget
$10,000 - $25,000
Yellow Peach Services
Web Design
WordPress Website Design
Web Development
Design Services
Branding
UI/UX Design
Mobile App Development
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
BASE Magazine
The Adventurists
Storagebase
The Equestrianists
The Outfit
Floresco Media
The Big Issue
Data sourced from the agency's DesignRush profile
Yellow Peach Reviews & Testimonials
CHRIS MLA Review from Google
5.0★
CHRIS MLA's Review Sourced from Google
YellowPeach handle our web developer and web design work which includes development updates, ux/ui improvements to trouble shooting issues such as optimizing pagespeed insights and plugin updates.The team at Yellowpeach are great to deal with, fast to reply and problem solve any issues.Will & Simon alway go the extra mile to answers any questions we may have, explaining their solutions indepth.Sam's design work is leagues ahead of previous design we had with our old developers, along with his ux/ui ideas which are always onpoint.Anji is always super fast in replying to any queries we have, which is great knowing we have a team quick to help.Yellowpeach are a huge upgrade on our previous development company.If you want a brilliant web development company to handle your development and web design work the team at YellowPeach are totally excellent!
Neil Watkins Review from Google
5.0★
Neil Watkins's Review Sourced from Google
I must be Yellow Peach's most annoying customer. Often asking difficult questions, wanting tweaks or updates. Will is endlessly patient with me. He never so much as sighs in disappointment (on our calls at least :-D ). So, if you need help with your website, talk to these guys.
Lisa Hawes Review from Google
5.0★
Lisa Hawes's Review Sourced from Google
Yellow Peach completed a full rebuild of our website and transformed the way we are able to operate online, allowing us to expand our business model.They took the time to truly understand the complexities of our business needs, and made intelligent suggestions on how to better integrate our services and systems in ways we hadn’t even considered.They were proactive throughout the process, reaching out directly to our platforms and providers to fully understand integrations and ensure everything worked seamlessly together.We continue to use Yellow Peach for our ongoing web development needs. The team are incredibly knowledgeable and somehow always have the solution (and the skills to deliver it).They’re responsive, understanding, efficient, and a pleasure to work with. We always say they are "safe hands" and we wouldn’t hesitate to recommend them.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
What are the core specializations of custom software development companies in the United Kingdom?
The core specializations of custom software development companies in the United Kingdom generally center around web/mobile app development and advanced digital technologies. Their expertise extends to AI-powered products, cloud solutions (especially DevOps), feature enrichment, and cybersecurity.
Overall, they provide end-to-end digital transformation solutions and engineer custom platforms and systems that drive competitive advantage and business growth across industries.
How much do software development services cost in the UK?
The cost for software development services in the UK ranges from £25,000 to £120,000 for small businesses. In contrast, large enterprises undertaking extensive digital transformation or building sophisticated, bespoke systems should anticipate costs starting at £80,000 and potentially exceeding £500,000.
For startups or businesses aiming to validate a concept, the initial cost is considerably lower. A minimum viable product (MVP) or a proof-of-concept generally falls within the £5,000 to £30,000 range. The final price is ultimately determined by the project's complexity, the chosen technology stack, the developers’ experience, and the geographical location of the service provider, which impacts their hourly or daily rates.
How do I choose the right United Kingdom software development firm?
To choose the right United Kingdom software development firm, begin by evaluating its portfolio and case studies to make sure they have experience in your required technology stack and niche. Inquire about its process and team structure, to make sure they follow an iterative methodology and that the core development team will be dedicated and accessible for regular communication.
Finally, prioritize a company with good reviews that reflect a track record of robust post-launch support and good collaboration throughout the project.
Do software development companies provide ongoing support?
Yes, software development companies do provide ongoing support, maintenance, and updates after the product launch. This post-launch service is important for fixing bugs, maintaining security, adapting to changing user needs, and making sure the software remains stable and competitive.
How do custom software development companies in the United Kingdom handle project revisions?
Custom software development companies in the United Kingdom predominantly handle project revisions through the Agile methodology. This involves breaking the project into short, iterative sprints, allowing the client to provide feedback and request necessary revisions at the end of each cycle.
This flow is intended to minimize risk and keep the final product aligned with the envisioned concept, rather than waiting until the end for a major change.
-preview-webp.webp)
Proposals