Top 20 Software Development Companies in London

Limeup is one of the best custom software development companies based in London that designs and develops digital products for startups and enterprises worldwide. The team of 50+ skilled software developers and designers has delivered competitive design and development projects of different complexity, from MVP design and web app development to complex product development.

The software development agency specialises in building cost-effective solutions for:

• Healthcare (hospital management, health evaluation platforms, sports, and wellness applications);
• Fintech (investment banking solutions, trading platforms, digital wallets, custom mobile apps);
• Real Estate (property management, custom CRMs, booking, and home valuation systems);
• iGaming (online casino platforms, betting solutions, gaming applications);
• Edtech (educational, knowledge-sharing platforms, e-learning apps);
• Web3 & Blockchain (NFT collection solutions, blockchain-based marketplaces, custom digital gamification).

Reach out to Limeup team and discuss any software development challenges you might face.

Offering a broad spectrum of proficient software development services, Limeup covers a wide range of tech stack capabilities, such as:

Backend: Java, Python, Node.js

Frontend: React, Vue.js, Java Script

Mobile: React Native, Flutter, Kotlin, Swift, Objective C

Cloud: Amazon, Azure, Google Cloud

One of Limeup’s notable partnerships with the use of emerging technologies was with Raсcoon Recovery — a healthcare provider that was looking to develop custom software for a healthcare platform. 

Collaborating closely with the client, Limeup successfully delivered a platform to help patients recover from injuries faster. As a result of joint work, Raсcoon Recovery received a business growth grant of €700,000!

Influential Software is an outsourcing software development company based in London that has been operating on the market for over 30 years, crafting software solutions for businesses of all sizes.

The company provides custom software development services tailored to each client’s requirements. Influential Software has extensive expertise in creating cutting-edge technology for fintech, cybersecurity, healthcare, and more industries.

Since its foundation, the Influential Software team has worked on more than 592 enterprise projects for over 112 clients worldwide. Among their notable customers are:

• Deloitte,
• American Express,
• London Stock Exchange,
• Cambridge University Press,
• Addison Lee,
• Qatar Insurance Company.

Enhancable is relatively new in the software development business, building impactful solutions for funded startups and ambitious organizations. Positioning itself as a digital innovator and reliable resource provider, the team strives to help businesses to solve problems and deliver elegant software solutions that will be competitive.

Their team of skilled developers, designers, business analysts, and project managers provides numerous services. Interestingly, Enhancable provides guaranteed on-time project delivery. Otherwise, you will get a 15% discount.

Despite being an up-and-coming London company, Enhancable has worked on several projects with clients like SurvivorsPack and Ethical Equity.

AppDrawn is one of the London-based software development companies. Over the course of its 23 years of operation, the company’s primary focus has been to help businesses develop software solutions that would modernize their functionality.

AppDrawn specializes in creating efficient technological solutions like billing and payments, Enterprise Resource Planning (ERP), and customer-facing product development.

The company has expertise in various software crafting niches, like logistics, fintech, retail, media, and entertainment industries. Among their notable clients are Renteq Highways, HSM, Wise Owl Education, Swervetracker, Beds & Herts, and LMC.

MM Digital is one of the few top software companies with flexible payment UMM Digital is one of the few London software companies with flexible payment models like partnership-based, milestone-based, success-based, and more.

The development teams consist of more than 100 applicants for every technology position. A rapid application development framework and digital innovation allow a company to save up to 40% of project time by implementing pre-built components.

UMM Digital has completed 750+ software products for companies, mainly from the financial, healthcare, and retail sectors. Their satisfied clients are from Fortune 500s corporations and nonprofits. One of the successful projects of UMM Digital is cooperation with Playmonk eSports, Belfrics, Uber, Toni n Guy, and the Royal Bank Of Scotland.

Flat Rock Technology is amongst London software development companies with a large team of professionals specializing in research, design, development, data analytics, testing, and deployment. With 400+ skilled tech specialists, the company offers various services covering the entire project cycle:

• Software engineering,
• Intelligent Automation,
• Cloud & Infrastructure DevOps,
• Support & Consulting.

The company is devoted to constantly improving its technical skills, which helps its clients grow and achieve their business goals more efficiently.

Recently, the company has developed projects like Hiddentec, a security tracking mobile app, and Marshall, a cloud-based application.

Rokk represents an offshore software development company in London with in-house tech workers that create cutting-edge solutions. They offer design and development services for custom mobile and web applications, websites, etc.

Leveraging over two decades of experience, Rokk collaborates with businesses of all scales, from acclaimed enterprises to ambitious startups. Their motto is to provide the highest quality digital transformation tailored to each client.

With vast market experience, Rokk has partnered with world-famous brands, such as Mercedes-Benz and Channel VAS. They also proudly say they worked with UK government clients like HM Gov, business leaders, and one of the largest charities — Exeter City Community Trust.

Being one of the fast-growing tech companies, Laracle has opened its doors in London. The agency strives to bring a new approach to development — simple, flexible, and more cost-effective. The company offers complete front-end and back-end services for clients to receive a smooth digital journey.

They also provide UI and UX design, as well as e-commerce development. Laracle’s team comprises full-stack developers, skilled project managers, UX/UI designers, and content writers.

Some clients they have partnered with include DogsTrust, Pepsico, Freeman, and Holland & Barrett.

Andersen is one of the top-ranked companies based in London, with a 4.9-start rating on Clutch. Its team comprises numerous IT engineers, QA experts, UI/UX designers, and other technical specialists.

Andersen provides a multitude of engineering services:

• Custom software development, 
• UI/UX design,
• DevOps service, etc.

As an established provider, it has crafted over 1,000 projects for clients from the healthcare, fintech, and entertainment industries.

Andersen’s team members have participated in large enterprise development projects, such as:

• Siemens,
• S&P Global,
• Ryanair,
• IHS Markit,
• TUI,
• Johnson & Johnson.

The Beaverhead Ltd is among London software companies that help businesses improve their internal processes by delivering fit-for-purpose custom software solutions.
Using understandable language, the company’s tech specialists support clients and help them to streamline the workflow, eliminating time-consuming, repetitive tasks.

Beaverhead’s services include:

• Software design,
• Mobile and web application development,
• Customer relationship management,
• Enterprise resource planning,
• Project management tools,
• SaaS solutions,
• Third-party software integration.

Their proven portfolio presents collaborations with brands like Lazy Panda, Thriver, Pastorsline, Placepark, and Pjl.

CM System Designs is among the bespoke software company in London that focus on building long-lasting relationships with their clients by building impactful software solutions that improve the businesses’ efficiency and scalability.

Working predominantly with SMEs, the company creates tailor-made digital solutions for each client’s specific requirements. Their services include bespoke management systems, software development, and legacy database modernization.

CM System Designs also offers business analysis and consulting that helps guide clients through digital transformation. PizzaExpress, Allware Systems, Forefront Ltd, and Franklin Commercial are among their trusted clients.

Sprint Innovations is one of the IT companies in London that provides exceptional custom-built software, mobile solutions, and AI and machine learning products.

Their services range from software applications and SaaS platforms to developing chatbots, image recognition, natural language, and artificial intelligence solutions. Sprint Innovations helps businesses reach the next level in fintech, edtech, and real estate industries.

The company has gained reputable recognition by collaborating with brands such as Eurocom C.I., TowerEight, Grapevine, Summit, and more.

PioGroup Software represents a team of software engineers and tech professionals in London specializing in creating bespoke, robust, cutting-edge educational technology solutions. The agency, empowered by data analytics, takes on challenging projects and delivers elegantly built and efficient software and applications to make education more beneficial.

PioGroup Software guides its clients through every stage of the project development process to create software products and applications. They work with businesses of all sizes and help small and medium enterprises, individual coaches, educational institutions, and startups develop.

Some of the services PioGroup Software provides are:

• Online learning platforms from scratch,
• Learning Management System (LMS),
• Enterprise Risk Management (ERM),
• Human Resources Customer Relationship Management (HR CRM),
• E-Recruitment websites and apps.

One Beyond is the largest software development company in London, providing service for SMEs, enterprises, and funded startups for over 30 years.

Notably, the company won the Tech Leadership Team of the Year at the Thames Valley Tech Awards in 2022. It is also featured among the top 1000 product development companies worldwide in 2022 by Clutch.

One Beyond offers a multitude of development services, such as:

• Bespoke software development for enterprises,
• Product development and SaaS for established businesses,
• Custom business applications for SMEs,
• Software and applications for startups,
• Software for government and the public sector.

In the past 30 years, One Beyond has become a reliable partner to Haven, Pearson, Costa Express, Haymarket, Hospify, and Intelligent Health.

Powercode is an innovative company from London that strives to aid businesses of all sizes to remain on top of an ever-changing technological industry.

Evolving with every new project, the company creates competitive software solutions that change the world, boost progress, and bring economic and social benefits. Powercode provides various services, including software integration and product design.

Having expertise in industries like e-commerce, healthcare, edtech, food tech, and real estate, they delivered numerous projects. Some include Hashtag you, Maritime Apartments, UniDats, RicePass, and Gemini Advisory.

With over 900 team members, Objectivity specializes in delivering software solutions, online transformation, and big data consulting.

With decades of experience in development, the company aims to help businesses leverage the latest technologies to create the most cost-effective ways to provide competitive growth. Their services include software design and development, data platform modernization, and various types of artificial intelligence engineering.

Working in industries like fintech, retail, and healthcare, they offer vast expertise and a proven portfolio of work. Their well-known clients are Morrisons, Primark, Edrington, Knight Frank, Ascentric, Suez UK, and ImmoScout24.

In 2018, CEO and founder Hassan Basharat opened a branch of GoodCore Software in London. Here you can get unique options, including fixed-scope fixed-price projects, flexible T&M options, a dedicated team on a monthly retainer, and more.

Each of the 200 employees takes technical courses and receives specialized certifications to improve their technical skills. The company has closed more than 110 successful project deliveries.

You can also find the best software company in London certification from Clutch and the Forbes Technology Council accreditation among the impressive awards of the GoodCore Software company.

Deeper Insights will be your best bet if you want to partner with a small software company in London specializing in artificial intelligence solutions. Since 2014, the company has demonstrated its expertise in helping solve problems and the most demanding business challenges through artificial intelligence and machine learning.

The company offers a wide range of cutting-edge tech solutions, in particular:

• Artificial intelligence software development,
• Machine learning engineering,
• Data science consulting,
• Natural language processing,
• Big data consulting,
• Computer vision.

Employing specialists with extensive data science and machine learning expertise, Deeper Insights delivers bespoke algorithms for businesses in industries like healthcare, fintech, real estate, and the environment.

Synetec is a small company that solves customer problems. The company conducts an in-depth analysis of a product or service that “takes 10 – 20 days across no more than 6 weeks”. This uniquely human approach allows them to understand the client’s and users’ pain points as much as possible and create a high-quality product.

Agile methodology is the central concept that the company uses in every aspect of its business. According to company statistics, 41% of average development project costs are cut while working with them.

Synetec has partnered with businesses of all scales, from startups to enterprises like Bloomberg and UBS. Key clients include Argentex, Genesis, Jabre Capital Partners, Zebedee Capital Partners LLP, etc.

Skillwork is an up-and-coming software company in London that began its journey in 2019. Since then, they have been helping ambitious startups and innovative SMEs create scalable and fully-fledged software solutions for their businesses.

The company prides itself on excelling in building digital MVPs and custom services for scaleups. Their team comprises over 15 experienced professionals like frontend and backend developers, project managers, and marketing specialists.

Skillwork’s team has tackled several challenging issues of their clients and brought innovative solutions to the table. Brands they have partnered with global businesses include Learn and Play, Skindoc, TimeFit, Alligator, BuildBuddy, MindHug, and Juicy.