Top Software Testing Companies in London
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Explore Reviewed Software Testing Companies in London — Find Skilled Software Testing Professionals for Your Project
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
36 Companies
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London
4.8 (22 Reviews)
58
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
58
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Custom software development that makes a difference
Emerline is an innovative global software engineering company that delivers full-cycle development services worldwide. Leveraging extensive expertise in cutting-edge technologies like AI, alongside critical areas such as cloud migrations and complex infrastructure software engineering, the company serves as a Strategic Technology Partner for both established enterprises and emerging companies across the US and Europe. Our deep domain expertise spans several industries, enabling us to deliver specialized solutions in areas such as Manufacturing, E-commerce, Fintech, Healthcare, eLearning, and various other sectors. Furthermore, our capabilities are significantly strengthened by strategic partnerships with industry leaders like AWS, Microsoft, Google, Databricks, and Snowflake. They are further underpinned by our ISO certification across four key areas: ISO 27001, ISO 55001, ISO 9001, and ISO 22301.
See all 30+ Portfolios
$50-$99/hr
$25,000+
600 - 1,000
London, UK
Verified Client Review
Mobile App Dev & UI/UX Design for Social Networking Company
Reviewed by: Natalie Boll, CEO at Tribela View all 22 Reviews
4.8 (5 Reviews)
54
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
54
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Software Engineering Laboratory
SENLA is a fast-growing software development company with a proven track record and 5 EU locations. Our team of 700+ certified technical specialists and managers has large expertise in a full-cycle development from BA to maintenance as well as separate services like QA or UX Audit. For more than 10 years of operation we have successfully completed over 350 projects in FinTech, Healthcare, Manufacturing and other industries. Careful quality control, timely delivery and lifetime warranty have helped us win the loyalty of almost 90% of our clients who have decided to cooperate with us on a regular basis. Services: - custom software development - Web/mobile app development - IT staff augmentation - UX/UI Design - CRM consulting and SI - enterprise app modernization - BI& Big data consulting &SI Get in touch with us and scale your business fast and effortlessly
See all 31+ Portfolios
$25-$49/hr
$10,000+
500 - 1,000
London, UK
Verified Client Review
Staff Aug & Data Platform Dev for Agriculture Solutions Co
Reviewed by: Brian Faison, Business Controller at YARA GmbH & Co. KG View all 5 Reviews
5.0 (3 Reviews)
51
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
51
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Powering Enterprises with AI and Innovation
Seasia Infotech is an AI-driven digital engineering company with 20+ years of experience building enterprise-grade technology solutions. We help organizations design, develop, and scale secure and high-performance digital products that drive transformation and long-term growth. We operate at the intersection of AI, cloud computing, enterprise engineering, and product innovation, enabling businesses to adopt modern technologies faster and more efficiently. Our focus is on solving real-world business problems using intelligent systems, automation, and scalable architecture. We have worked with startups, enterprises, and global companies across industries such as healthcare, fintech, legaltech, e-commerce, education, logistics, and energy. Our delivery spans custom software, mobile apps, SaaS platforms, AI solutions, and cloud-native systems. At Seasia Infotech, we believe software should continuously evolve with business needs. As an AI-first engineering organization, we embed intelligence, governance, and measurable outcomes into every solution we deliver. Our Expertise Custom Software Development Enterprise Solutions (ERP, CRM, CMS) Enterprise Software Engineering & Modernization AI & Machine Learning Solutions Generative AI (Chatbots, Image & Text Generation) Agentic AI & Intelligent Automation Cloud Computing & DevOps Mobile App Development (iOS, Android, Cross-Platform) Web Development (Frontend & Backend) Data Engineering & Big Data Analytics UI/UX Design & Product Strategy Quality Engineering & AI-Powered Testing Blockchain Development IoT Solutions AR/VR Solutions Cybersecurity & Enterprise Security E-commerce Development Low-Code / No-Code Development Digital Transformation & Smart Automation We are committed to delivering high-quality, transparent, and outcome-driven solutions that help businesses reduce costs, improve efficiency, and accelerate innovation. Our goal is to empower organizations with future-ready digital ecosystems. Seasia Infotech continues to shape the future of digital transformation through AI-first thinking and deep engineering expertise.
See all 40+ Portfolios
$25-$49/hr
$5,000+
500 - 999
London, UK
Verified Client Review
E-Commerce Engine for Web Dev Firm
Reviewed by: William Akuoko, CEO at ADEHYEE INFOTECH LTD View all 3 Reviews
5.0 (3 Reviews)
42
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
42
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Design-thinking software solutions
Design-thinking web development team We are Solar Digital, a full-cycle design and web development company. We help businesses to grow and minimize the time of staff, scale and automate processes, and launch products through result-oriented development. Our services: – Brand Identity development – Web and Mobile UX/UI design – Web & Mobile Applications – Creative Promo Websites – Full-stack development – E-commerce Development – MVP for Startups – Business Analysis and Quality Assurance – Custom CRM and Task Managers – Analytical Portal with Big Data – Logistics Transport Solutions – FinTech Solutions – TravelTech Solutions What's the outcome? Achieving your business goals and stable growth. – Startups that we made successfully reached an Exit and M&A – We developed a logistics product that helped grow x23 times in just 2 years – We design a custom CRM that saves the time of 25 managers – Our works received 100+ world-famous awards
See all 3+ Portfolios
$50-$99/hr
$5,000+
20 - 40
London, UK
Verified Client Review
Web Design & Dev for Accouting, Tax & Legal Services Firm
Reviewed by: Serhii Torchuk, WEBSITE DESIGN View all 3 Reviews
5.0 (5 Reviews)
38
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
38
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Experience Technology
Vrinsoft is a leading IT services provider company with over 15 years of experience serving businesses across the USA, UK, Australia, and the UAE. Our commitment to delivering high-quality, innovative solutions has earned us the trust of 900+ clients worldwide. We specialize in mobile app development, web development, custom software, and digital transformation services. Our team is skilled in the latest and emerging technologies, enabling us to create tailored solutions that meet your specific business needs, from SMEs to large enterprises. Contact Vrinsoft today to explore how we can help your business thrive.
See all 5+ Portfolios
$25-$49/hr
$10,000 - $25,000
50 - 249
London, UK
Verified Client Review
Mobile App Dev for Blockchain Digital Wallet
Reviewed by: Jason London, Founder & CEO at WonUp View all 5 Reviews
0.0 (0 Reviews)
37
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
37
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your Gateway to Seamless Digital Integration
The Tech Clouds (TTC) is a digital solutions provider specializing in innovative website design, development, and marketing to help businesses operate smarter and grow faster. With years of experience, we offer high-quality, personalized services, including UI/UX design, e-commerce, SEO, mobile apps, and full-stack engineering. We utilize modern technologies (like React, Node.js, and WordPress) to deliver robust, scalable, and custom solutions such as CRM, CMS, and ERP systems. TTC is your trusted partner for strategic digital transformation and IT excellence.
See all 5+ Portfolios
< $25/hr
$50 - $500
10 - 50
London, UK
0.0 (0 Reviews)
33
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
33
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Salesforce development and implementation consulting partner
Innovadel Technologies is a leading provider of innovative IT solutions, specializing in Salesforce implementation, integration, and support. We empower businesses across diverse sectors with cutting-edge technologies to drive digital transformation and achieve their strategic goals. Our comprehensive service offerings extend beyond Salesforce, encompassing Shopify, WordPress, BigCommerce, software development, custom application development, mobile app development, web development, Cloud Consulting, Data Analytics, and AI/ML Solutions. We are committed to delivering high-quality solutions, exceeding client expectations, and building long-term partnerships. Our deep industry expertise, focus on leveraging the latest technologies, results-oriented approach, and unwavering commitment to customer satisfaction set us apart.
See all 3+ Portfolios
$50-$99/hr
$10,000 - $15,000
50 - 60
London, UK
0.0 (0 Reviews)
32
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
32
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Elitex. Beyond expectations.
ELITEX is a Custom Software Development company with the core focus on JavaScript. Since 2015, we have been successfully delivering projects, as well as building engineering teams for our customers from the EU, UK and US. We have delivered for companies in FinTech, News & Media, Content Management, E-learning, Property Management, Telecommunications & E-Commerce. Our services: Custom Software Development Quality Assurance Web Development UI Development Dedicated Development Teams ELITEX mission is to become an essential partner to every customer by ensuring the unprecedented quality of software and services provided. We build a lasting partnership with every customer, based on strong expertise, attention to details, efficient communication, and mutually beneficial collaboration. Our approach results in synergy between the customer and our team. ELITEX also helps its customers recruit vetted Eastern European tech talent for their specific needs, and then set up and maintain the team's day-to-day operations. We organize the office, all the hardware and software, taxes, vacations, insurance and other benefits. Our aim is to integrate hired engineers into our customer's team & company culture as seamlessly as possible, while taking care of infrastructure, team retention and happiness. We have a meticulous engineer selection process. Our experts have experience writing software for Fortune 500 & Fortune Global 500 companies. We employ a comprehensive screening procedure, involving not only recruiters but also our most skilled technical personnel. This ensures that the candidates' skill sets align perfectly with the requirements of the project. With ELITEX you get: A partner committed to your success Flexibility & zero bureaucracy Smooth & honest communication JavaScript excellence A+ HR brand & internal culture Hand-picked software engineers Company in numbers: 9 years in business Typical customer lifecycle at ELITEX is more than 2 years Our eNPS (Employer Net Promoter Score) is 86 90% of our engineers are Middle and Senior level 4.9 on Clutch
View ELITEX Profile
N/A
$25,000+
50 - 249
London, UK
4.9 (7 Reviews)
4.9 (7 Reviews)
30
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
30
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your dependable, results-oriented software partner
Yojji is a global software development company with 7+ years of experience delivering innovative, scalable, and cost-effective digital solutions. With offices in Poland, the USA, and the UK, we specialize in custom web and mobile development, microservices architecture, and cloud-based applications for businesses across all industries and budgets. Our strong outstaffing model gives clients direct access to top-tier engineering talent tailored to their exact project requirements. As JavaScript experts, we build high-performance, cross-platform solutions that drive efficiency, reliability, and long-term growth. Whether you need a dedicated team or end-to-end product development, Yojji empowers you to scale smarter and innovate faster.
View Yojji LTD Profile
$25-$49/hr
$10,000+
50 - 249
London, UK
Verified Client Review
Web3 Platform Development and Design for a Crypto Trading Firm
Reviewed by: Mykola Nikolaiev, CEO at Fortiter View all 7 Reviews
0.0 (0 Reviews)
30
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
30
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Expert Custom Software Development Company
Experts in next-generation software development. For over 30 years we’ve been developing bespoke software solutions for Startups, SMEs and Enterprises.
View Meta8 Technologies Profile
$100-$149/hr
$5,000 - $500,000
1 - 10
London, UK
0.0 (0 Reviews)
29
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
29
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
AI is embedded in everything we do!
A Global AI-Powered Technology Partner helping Businesses Grow and Scale through End-to-End Digital Transformation. We partner with leading enterprises to drive revenue growth and solve complex, industry-specific challenges. Our software services encompass the full cycle of software development, from ideation to delivery to security and maintenance - our globally distributed team of expert talent is equipped to deliver future-ready solutions & proven results. ? Strategy Innovation: Creating transformational digital products (mobile & web) that combine customer experience, market opportunity, and emerging technology. Augmentation: Empowering your team with the technical talent and skills needed to accelerate development and build high-quality digital products - software development, QA/testing, data analytics, UX/UI, and product management. Modernization: Re-architecting legacy technology for better speed, scale, security, and user experience. Digitalization: Building intelligent digital solutions that automate manual and inefficient processes. ? Expertise Artificial Intelligence New Product Innovation Agile Development & QA Testing Enterprise Platform Implementation Strategy & Business Consulting Data & Security ? Artificial Intelligence Generative AI (Gen AI) Custom Models Data Science Machine Learning (ML) Computer Vision MLOps Large Language Learning (LLM) Natural Language Processing (NLP) ? Solutions Software Development (Web, Mobile, Data, Cloud) AI/ML Transformation User Experience (UX/UI) Data Analytics & Migration Quality Assurance Security & Compliance DevOps & SecOps QA Testing & Automation Business Process Automation Platform Integration (Salesforce, AWS, GCP, Azure, ServiceNow, Databricks, Appian, Microsoft and more) AI Platform Integration (Meta, Open AI, Google AI, Mistral AI, Dall.E, ultralytics, stability.ai, Langchain, LlamaIndex, Pinecone, Hugging Face and more)
View 10Pearls Profile
$25-$49/hr
$50,000+
1,000 - 2,000
London, UK
0.0 (0 Reviews)
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Engineering + AI
Indium Software is a fast-growing, AI-driven digital engineering services company, developing cutting-edge solutions across applications and data. With deep expertise in next-generation offerings that combine Generative AI, Data, and Product Engineering, Indium provides a comprehensive range of services including Low-Code Development, Data Engineering, AI/ML, and Quality Engineering. With over 3,400 associates globally, Indium has established strong relationships with Fortune 500, Global 2000, and technology companies across various industries, including Financial Services, Healthcare, Manufacturing, Retail, and Technology companies in North America, India, and the Asia Pacific regions.
View Indium Software Profile
$50-$99/hr
$25,000 - $50,000
3,001 - 5,000
London, UK
0.0 (0 Reviews)
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Digital Transformation & IT Solutions Agency
Netclubbed is a leading software development agency in India, specializing in crafting exceptional digital experiences for businesses of all sizes. We go beyond just code, offering a comprehensive suite of services to empower your online presence: Web Development & Design: Our team builds visually stunning and functionally sound websites and web applications tailored to your unique needs. Enterprise Software Development: We create robust and scalable enterprise software solutions that streamline your operations and drive growth. CRM Development: Leverage our expertise to craft custom CRM solutions that enhance customer relationships and boost sales. Ecommerce Development: Build a thriving online store with our expertise in ecommerce development solutions. QA Testing Services: Ensure the highest quality for your software products with our rigorous QA testing services. We specialize in identifying and resolving defects to deliver a seamless user experience. WordPress Development: Unlock the power of WordPress with our team of skilled developers who can create custom themes and plugins. Digital Marketing Services: Complement your digital presence with our data-driven digital marketing strategies. At Netclubbed, we are passionate about helping businesses succeed in the ever-evolving digital landscape. We combine technical expertise with creative vision to deliver results that elevate your brand and achieve your business goals.
View Netclubbed Profile
$25-$49/hr
$2,500+
5 - 10
London, UK
0.0 (0 Reviews)
0.0 (0 Reviews)
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Tailored & bespoke solutions to help your business stand out
Dynacom Solutions, founded in 2021 by Thomas McFarlane, focuses on efficient software development and consulting. With a philosophy of specialization, the company creates software tailored to specific industries, allowing engineers and businesses to focus on their core competencies.
View Dynacom Profile
$50-$99/hr
$25,000+
10 - 49
London, UK
4.6 (2 Reviews)
4.6 (2 Reviews)
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Innovating with Quality and AI
Abstracta is a technology solutions company specializing in software testing, custom software development, and AI-driven software solutions. They offer holistic solutions for continuous delivery of high-quality software. Their advantage lies in their focus on human connection, research, and development, and the quality of their team members. They have a proven track record of finding industry gold standard tools, practices, and strategies while controlling risks and costs effectively. Abstracta offers remote collaboration, champions open source technologies, and has low employee turnover.
View Abstracta Profile
$50-$99/hr
$1,000+
50 - 249
London, UK
Verified Client Review
QA Services for Financial Services Company
Reviewed by: James Trevor Gale, Software Engineering Manager at Financial Services Company View all 2 Reviews
0.0 (0 Reviews)
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Sculpt Your Thoghts to Reality
TatvaSoft is a CMMI Level 3 certified software development company and Microsoft Solutions partner with 25+ years of experience turning complex business ideas into reliable, high-performing digital products. We offer a comprehensive suite of technology services, including: Custom software development Artificial intelligence and ML solutions Web and portal development Mobile app development (iOS, Android, Cross-platform) Cloud migration and DevOps e-commerce and marketplace development Software testing and QA UI/UX design Software product engineering From early-stage startups to large enterprises, we have delivered 1800+ projects across industries like Fintech, Healthcare, Insurance, Retail and eCommerce, Energy and Utilities, Logistics, Travel and Hospitality, and Media and Entertainment. Our approach is straightforward and involves understanding the business first, then building the right solution using the right technology. Whether it's modernizing a legacy system, building an AI-powered product from scratch, or scaling an existing platform, our teams bring the technical depth and domain knowledge needed to deliver measurable results. We work with agile methodologies and DevOps practices baked into every project to keep delivery fast, predictable, and transparent. Backed by a team of 1350+ IT professionals, TatvaSoft serves a global clientele through flexible engagement models, including dedicated teams, time and material, and fixed-cost projects. This flexibility allows businesses of all sizes to access the right talent and resources without long-term overhead, making us a preferred outsourcing partner for companies looking to grow efficiently and stay ahead of the competition.
View TatvaSoft Profile
Undisclosed/hr
$25,000 - $50,000
1,300 - 1,400
London, UK
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
we deliver wow
Founded in 2015, Pi Webpress is a results-driven web development agency in London delivering high-quality digital solutions for startups, SMEs, and global brands. With a dedicated team of WordPress experts, Laravel developers, and eCommerce specialists, we design and build powerful websites and scalable web applications that help businesses grow online. Our core services include custom website development, eCommerce solutions, UI/UX design, branding, and digital marketing. From WordPress and Shopify sites to Laravel-based SaaS platforms, we craft tailored digital experiences that combine speed, usability, and SEO best practices. At Pi Webpress, we don’t just build websites — we create results. Every project is backed by data-driven strategy, conversion optimization, and long-term technical support. With 250+ successful projects across the UK, UAE, and USA, we’re trusted by clients who value performance, transparency, and innovation. If you’re looking for a reliable partner to design, develop, and grow your online presence, Pi Webpress delivers the expertise and creativity to turn your ideas into success.
View pi webpress Profile
< $25/hr
$500 - $50,000
20 - 50
London, UK
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Web and mobile development studio with more than 80 completed projects across healthcare, education, wellness and IoT.
Since 2013, we’ve delivered 80+ mobile, web, and IoT solutions with a strong focus on security, compliance, and usability. Whether starting lean or scaling fast, clients value our transparent communication, clear milestones, and hands-on, flexible teams. We offer full-cycle development, including: Product Discovery & UX/UI Mobile App Development (iOS, Android, Flutter, PWAs) Web & Backend Development (Node/NestJS, .NET) IoT & Wearables (Bluetooth/BLE, SDKs) Gamification & Serious Games QA, Support & Iteration We follow best practices like CI/CD, real-device testing, and code reviews — ensuring each release is stable and future-ready. Start from just 10 hours/week or build a full-time team, risk-free with our 14-day guarantee.
View Diversido Profile
N/A
$10,000+
20+
London, UK
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Managed IT Services Provider
Teceze enables sustainable growth by delivering customized value-driven solutions with a global reach. Our agile approach and commercial flexibility help businesses of all sizes navigate change and scale confidently in the digital age. We specialize in modern Workplace solutions that help enterprises scale from local to global success. Our services including Managed IT, Cybersecurity, Field Support Operations, and Global Sourcing—harness advanced technology to optimize costs, increase productivity, and drive growth.
View Teceze Profile
$100-$149/hr
$10,000 - $20,000
200 - 500
London, UK
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Empowering Digital Transformation Through Innovative Web and App Solutions
Solusent is a leading technology solutions provider based in London, specializing in delivering innovative web and mobile application development services. With a focus on cutting-edge technologies such as AI, Web3, and blockchain, Solusent empowers startups and established businesses to thrive in the digital age. The company offers a comprehensive range of services, including UI/UX design, full-stack development, cloud integration, and custom software development, ensuring tailored solutions for every client. Solusent is known for its commitment to excellence, agile development methodologies, and customer-centric approach, enabling businesses to achieve their goals efficiently. Driven by a team of skilled professionals and a passion for innovation, Solusent aims to revolutionize industries by creating scalable, secure, and future-ready digital solutions. Whether you're looking to build a robust e-commerce platform, develop a complex enterprise application, or integrate AI-driven analytics, Solusent is the trusted partner for transforming ideas into reality.
View Solusent Profile
$50-$99/hr
$10,000 - $1,000,000
1 - 50
London, UK
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Square Root Solutions UK
Square Root Solutions UK is a trusted software development company helping businesses build reliable digital products across the UK and global markets. Our team brings strong technical skills and real industry knowledge to deliver software that supports clear business goals. We have delivered successful projects in healthcare, fintech, retail, logistics, and SaaS, following strict security and compliance needs like GDPR, HIPAA, and SOC-2. From enterprise systems to mobile apps and software modernisation, we make sure every product is secure, scalable, and ready for growth. Clients choose us because we are open about pricing, offer flexible working options, and keep communication simple and consistent. We use agile sprints, predictable timelines, and regular progress updates so clients always know what is happening. We have case studies, positive reviews, and long-term support plans that show our work continues to deliver value after launch. Our goal is to build software that helps users, reduces manual work, and makes daily tasks easier. At Square Root Solutions UK, we solve real problems with clear and practical solutions. We are here to support your product today and help your business grow in the future.
View Square Root Solutions Profile
$100-$149/hr
$99,999+
149+
London, UK
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
It Solution Simplified
Winklix is a USA-based IT services and software development company helping businesses build, modernize, and scale their digital capabilities with confidence. With delivery centers in India, we combine strategic consulting, strong technical expertise, and efficient execution to deliver high-quality solutions for companies across industries. We work with startups, growing businesses, and enterprises that need a reliable technology partner for custom software development, mobile app development, Salesforce consulting, ServiceNow solutions, AI development, cloud services, and enterprise integrations. Our focus is not just on building software, but on solving business problems, improving operations, and creating digital products that support long-term growth. At Winklix, every project starts with understanding the client’s business goals, challenges, and future vision. This approach allows us to deliver tailored solutions that are practical, scalable, and aligned with real business outcomes. Whether a company is launching a new product, automating workflows, upgrading legacy systems, or implementing modern platforms, our team brings the right mix of innovation and execution. What makes Winklix different is our commitment to partnership, transparency, and measurable value. We believe technology should do more than function well — it should help businesses move faster, serve customers better, and stay competitive in a changing market.
View Winklix Profile
$25-$49/hr
$5,000 - $10,000
50 - 249
London, UK
4.7 (3 Reviews)
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Digital Product Innovation Agency
Supercharge, a leading innovation partner, employs 200+ digital experts in various locations to create transformative digital solutions. As one of Europe's fastest-growing tech companies, they have delivered over 250 digital products, ranging from major mobile banks to startups. Their clients include Ericsson, Vodafone, Santander, Metlife, and Delivery Hero.
View Supercharge Profile
N/A
$50,000+
50 - 249
London, UK
Verified Client Review
UX/UI Design, Web & Mobile App Dev for Insurance Company
Reviewed by: Steve Harding, Managing Director at VYRD Insurance View all 3 Reviews
5.0 (1 Reviews)
5.0 (1 Reviews)
24
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
24
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Better business systems
JDLT builds bespoke software to help businesses scale, automate processes, integrate systems securely, and create user interfaces tailored to each role. They offer automation, integration, and user interfaces, and provide a fixed cost proof of value for each project.
View JDLT Profile
$100-$149/hr
$10,000+
10 - 49
London, UK
Verified Client Review
Web Development for Tax & Finance Business
Reviewed by: Julian Nelberg, Managing Partner at Andersen Tax UK View all 1 Reviews
5.0 (1 Reviews)
5.0 (1 Reviews)
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Outsource Innovations
Rendmate is an IT solutions provider that fosters clients' ideas into successful products, focusing on creativity, competence, and commitment. They offer services like product design, hardware and software architecture, and analysis. Rendmate's success is measured by their clients' success, spanning multiple business sectors.
View Rendmate Profile
$50-$99/hr
$25,000+
50 - 249
London, UK
Verified Client Review
Web Design for e-Commerce
Reviewed by: Boris Kagan, Senior Manager at Superior Promos View all 1 Reviews
0.0 (0 Reviews)
19
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
19
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your trusted partner for scalable digital solution
Branding Routes™ is a creative agency specializing in web, mobile, and desktop development, 2D animation, and branding design. With over a decade of experience, they help businesses create innovative solutions, unify brand identity, and ensure memorable digital presence.
View Branding Routes Profile
$25-$49/hr
$1,000+
2 - 9
London, UK
0.0 (0 Reviews)
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Software Consultancy & Solutions—Built in London
Hexploits is a London-based technology consultancy that specializes in consulting, engineering, and bespoke software solutions for business growth. They partner with startups and large enterprises to transform complex challenges into agile, scalable systems. Hexploits' client-centric methodology ensures solutions are technically robust and aligned with business goals. Serving various industries, they have a proven track record of successful project deliveries and high-quality code.
View Hexploits Profile
$50-$99/hr
$10,000+
2 - 9
London, UK
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Transforming Ideas into Innovation: A Holistic Services Provider you can trust
For more than 25 years, our experienced team has helped global organizations solve complex challenges by turning customer insights into high-quality, scalable solutions. We are committed to accessibility, ensuring our technology and services empower businesses of all sizes. Our expertise spans custom software development, digital marketing, resource augmentation, Amazon Web Services (AWS), artificial intelligence, and business process outsourcing. Today, we go beyond traditional service delivery to act as strategic digital partners—designing and implementing transformative solutions that enhance efficiency, innovation, and growth. We help businesses worldwide evolve, compete, and succeed in an increasingly digital landscape.
View Softech Systems Pvt Limited Profile
< $25/hr
$1,000+
50 - 249
London, UK
0.0 (0 Reviews)
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
A Leading Mobile App Development Company
OpenXcell, a top resource hiring and custom software development firm with its headquarters in the USA and a 2009 incorporation, is renowned for offering the top 1% talent in the IT sector, as well as highly qualified resources with more than 10 years of relevant expertise. Our patented talent recruitment techniques guarantee the greatest resource selection and creation of cutting-edge, user-friendly solutions. We have developed into a one-stop shop that provides comprehensive business and technology consulting.
View OpenXcell Profile
$25-$49/hr
$10,000+
250 - 999
London, UK
0.0 (0 Reviews)
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Boost Your Business with Custom Software Solutions
KnubiSoft: Your Premier B2B Technology Solutions Partner KnubiSoft stands out as a comprehensive technology solutions provider, specializing in creating exceptional software and innovative products tailored to meet your business needs. Our expertise spans the entire project lifecycle, including custom software development, team augmentation, intuitive UI/UX design, and rigorous QA testing. With a highly skilled team ready to elevate businesses of all sizes, we provide invaluable insights and technical proficiency. We cater to a wide array of industries, including Financial Services, Healthcare, E-Commerce, Logistics, and more. Our diverse knowledge base means that we can seamlessly integrate solutions across various sectors. Utilizing leading-edge technologies such as HTML/CSS, React, Java, Python, and Swift, KnubiSoft ensures that each deliverable is crafted to meet the unique demands of our clients. Our specialized services include end-to-end custom software development, legacy system support, cloud migration, and team augmentation to help organizations scale efficiently. Moreover, our proprietary product, Testlum, revolutionizes the QA process through automated testing, enhancing overall product quality while optimizing budgets. Trust KnubiSoft for standout technology solutions that drive growth and innovation in your organization.
View KnubiSoft Profile
$25-$49/hr
$25,000+
50 - 249
London, UK
0.0 (0 Reviews)
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
transform ideas into Digital Solution
Akxens Inc. is a premier enterprise software engineering firm redefining the standards of digital transformation by bridging the critical gap between boutique agility and institutional scale. We specialize in architecting high-performance digital infrastructure—from custom ERP and CRM ecosystems to scalable SaaS platforms and secure financial ledgers—delivered with a "Zero-Latency" execution model. Unlike traditional outsourcing agencies, Akxens operates as a sovereign venture technology partner, deploying elite, pre-vetted engineering squads to convert complex business visions into robust, future-proof assets.
View Akxens Profile
$25-$49/hr
$1,000 - $50,000
50 - 150
London, UK
0.0 (0 Reviews)
11
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
11
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Full Cycle Software Mobile App Development Company
Established in 2015, Dreamer Technoland is a renowned company with a bold vision that not only aims to build custom software and web applications but also to achieve your business goals. We are your true helping hand in transforming your dreams and plans into innovative technology solutions that streamline operations, empower growth, and give you a competitive edge. As a budding IT firm, we strongly believe in the power of collaboration, integrity, and innovation, working alongside you to understand your unique needs and craft bespoke solutions that deliver immediate results and long-term impacts. In our 8-year journey, we have been building robust platforms catering to a world of the smartest people across different genres, including automobiles, finance, health care, real estate, and the stock market. With the power of innovation, we aim to deliver intelligent business solutions that give you a competitive edge in a growing market while increasing your overall revenue and minimizing operational costs. Our expertise lies in end-to-end business solutions, data-driven insights, and strategic partnerships. By utilizing the power of modern technologies, we build sound platforms that enable businesses to embrace innovation for optimized growth.
View Dreamer Technoland Profile
$200-$300/hr
$10,000 - $50,000
10 - 49
London, UK
0.0 (0 Reviews)
4
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
4
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your go to tech recruitment agency in London for engineering and development hiring and job needs
Hexwired Recruitment is a City of London-based technology recruitment agency providing advertising and cybersecurity talent placement alongside broader technical recruitment across engineering, software development, and defence sectors. The agency specializes in sourcing skilled professionals in embedded systems, C++, Python, full-stack development, DevOps, machine learning, and electronics, serving clients across aerospace, energy, telecoms, semiconductor, and fintech industries. With operations spanning London, Reading, Birmingham, and other major UK cities, alongside teams in the US and UAE, Hexwired connects employers with specialized technical talent through a targeted, relationship-driven recruitment process. The agency's advertising expertise helps position client roles effectively to reach the right candidates quickly, while its cybersecurity recruitment focus supports organizations building out security and compliance teams. Businesses seeking advertising and cybersecurity recruitment support, or broader technical hiring across engineering disciplines, will benefit from Hexwired's detailed, sector-specific approach to matching candidates with employer needs.
View Hexwired Recruitment Profile
N/A
$1,000+
2 - 9
London, UK
0.0 (0 Reviews)
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Real users. Real devices. Real impact.
Testbirds is a crowdtesting and application testing company with a London office serving UK businesses alongside its global headquarters in Munich, Germany. Founded in 2011, the company specialises in conversion optimization and UX/UI design, using a global community of more than one million real testers across real devices to evaluate websites, mobile apps, IoT products, and other digital solutions under authentic, real-world conditions. Testbirds' crowdtesting approach covers functional bug testing, structured usability studies, localisation testing, and conversion rate optimisation, giving development and marketing teams high-priority feedback that can be implemented immediately rather than waiting for internal QA cycles. The company's client base includes major international brands such as BMW, Audi, Deutsche Telekom, Allianz, and Western Union, reflecting its experience supporting large-scale, multi-market digital products. Testbirds also offers AI development and market research services, extending its testing capability into chatbot and virtual assistant evaluation as digital products increasingly incorporate conversational AI. Businesses seeking a UK-based conversion optimisation and UX/UI testing partner with proven experience across web, mobile, and IoT platforms will find Testbirds a well-established, globally resourced option.
View Testbirds Profile
N/A
$1,000+
250 - 999
London, UK
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
A broad range of cyber security services tailored to meet the specific needs of your organisation
Bramfitt Technology Labs is a London-based cybersecurity consultancy delivering cybersecurity and UX/UI design services, specializing in penetration testing, application security, DevSecOps, and cloud and infrastructure security. The firm's 'secure by design' methodology addresses security threats at the source, embedding protection directly into software development rather than reacting to emerging vulnerabilities. As a CREST-accredited provider and IASME-certified body, Bramfitt supports Cyber Essentials and Cyber Essentials Plus certification alongside vulnerability assessment and management services for organizations ranging from startups to enterprise-level corporations. Operating across UK, European, Asian, and US markets, the company supports over 250 cyber security projects annually, drawing on expertise from military, government, finance, and technology backgrounds. By combining technical cybersecurity depth with thoughtful UX/UI design considerations, Bramfitt helps organizations build secure, resilient digital ecosystems. Companies seeking a specialized cybersecurity partner with strong penetration testing and application security credentials will find Bramfitt Technology Labs a proven, internationally experienced choice.
View Bramfitt Technology Labs Profile
N/A
$1,000+
10 - 49
London, UK
0.0 (0 Reviews)
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
UK Cyber Security Solutions for Business
Defensity is a London-based cybersecurity company delivering cybersecurity and IT strategy consulting services tailored to small and medium-sized enterprises and startups. As an IASME certification body, Defensity delivers Cyber Essentials and IASME Cyber Assurance certifications through in-house CISSP-certified assessors, alongside virtual security manager services and on-demand cybersecurity support designed to keep security management costs manageable for growing businesses. The company's offerings include virtual CISO support, incident response planning, ISO 27001 controls guidance, vulnerability testing, and managed endpoint detection, providing a comprehensive suite of protection without the overhead of a full-time security team. Defensity's friendly, expert approach focuses on simplifying complex cybersecurity concepts into practical, business-ready solutions that protect against prevalent threats. Businesses seeking accessible, cost-effective cybersecurity and IT strategy consulting will find Defensity's bespoke Business Security Packages and certification expertise a strong fit for building foundational security resilience.
View Defensity Profile
N/A
$1,000+
2 - 9
London, UK
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