Leading agencies include Bulcode, App Streams, DSS - Digital and Software Solutions, Quality House and Zwerit. A total of 41 Testing Services providers in Sofia, Bulgaria are ready to help. They serve clients such as Finance, Healthcare, E-commerce, Retail, Technology, Various industries, IT, Logistics, Insurance and Manufacturing. Population of Sofia, Bulgaria is 1,286,383.
And chose the best one! It‘s free and takes only few minutes
Found 41 matching agencies
Infopulse provides end-to-end digital services to accelerate business growth. With 30 years of IT experience, the company creates, integrates, and supports modern digital solutions for businesses. Services include mobile app development, software development, big data & BI, testing services, AI development, DevOps, Robotic Process Automation, IT services & consulting, cloud consulting, cybersecurity & pentesting. These services can benefit clients by improving operational efficiency, enhancing customer experience, and driving business transformation.
team of 501 - 1000 people
30+ years of industry experience
rate $50 - $75 / hr
min project budget $50k
Scalefocus is a software development and digital services company that empowers businesses to innovate and scale in a truly digital world. With a focus on artificial intelligence, machine learning, and data analytics, Scalefocus provides tailored software solutions and services to help clients improve decision-making, operational intelligence, and business outcomes. Their services span the full stack of digital engineering capabilities, including project management, technology strategy, software architecture, security consulting, and more. By combining technical expertise with industry know-how, Scalefocus helps businesses navigate the technology maze in various industries such as healthcare, finance, insurance, energy, logistics, e-commerce, and retail.
team of 101 - 250 people
10+ years of industry experience
rate $50 - $75 / hr
min project budget $75k
Evermore creates custom web platforms and apps that enable purpose-driven organisations to achieve their mission. With expertise in web & software development, mobile app development, testing services, maintenance & support, web design (UI/UX), and app designing (UI/UX), they provide clients with innovative solutions to enhance their online presence. By leveraging flexible and creative coding solutions, Evermore helps businesses scale their operations and increase their subscriber base. The company's reliable and trustworthy approach ensures that clients receive high-quality services that meet their evolving needs. Whether it's developing a bespoke software solution or designing a visually appealing website, Evermore's team of experts works closely with clients to deliver tailored outcomes.
team of 2 - 10 people
15+ years of industry experience
rate $50 - $75 / hr
min project budget $10k
Accedia provides a range of services to help businesses thrive in today's digital landscape. From web and software development to mobile app development and testing services, Accedia offers expert guidance on designing and implementing effective technology solutions. The company's AI development capabilities enable clients to drive innovation and achieve strategic goals. With a focus on security, sustainability, and customer satisfaction, Accedia helps businesses modernize legacy systems, launch cutting-edge products, and create user-centric experiences. By leveraging industry specialization and technical expertise, Accedia delivers practical Artificial Intelligence solutions that empower data analysis, management, and visualization. Whether seeking to improve project outcomes, increase efficiency, or enhance technology initiatives, Accedia's dedicated team provides expert support and guidance. With a commitment to delivering continuous improvements without disrupting business operations, Accedia is the partner of choice for software development and consulting needs.
team of 26 - 50 people
10+ years of industry experience
rate $50 - $75 / hr
min project budget $1k
Proxiad SEE helps businesses thrive in today's digital landscape by providing a range of services. With expertise in web and software development, mobile app development, e-commerce development, big data and business intelligence, testing services, robotic process automation, IT consulting, cloud consulting, and more, they enable clients to streamline their operations, boost productivity, and enhance customer experience. By leveraging cutting-edge technologies such as software development frameworks and programming languages, Proxiad SEE empowers businesses to make informed decisions, drive growth, and stay ahead of the competition.
team of 501 - 1000 people
20+ years of industry experience
rate $25 - $50 / hr
contact for pricing
Web Publishing House is an innovative company providing a wide range of digital services to clients across various industries. With a strong focus on web and software development, mobile app development, testing services, and app designing (UI/UX), they offer powerful and feasible ideas throughout all areas of digital communication. Their team of creative mathematicians delivers custom-tailored solutions that cater to the unique needs of each client. By providing services such as user experience, system planning, and managed services, Web Publishing House excels in creating exciting business opportunities for their customers. The company's expertise extends to social responsibility, with a portfolio of charitable projects and campaigns supporting civil society organizations. With a strong commitment to delivering excellent creative work, pixel-perfect designs, and innovative IT-based solutions, Web Publishing House is the go-to partner for clients seeking digital products that epitomize their brand and values.
team of 2 - 10 people
15+ years of industry experience
rate $50 - $75 / hr
min project budget $10k
A team of technologists has been developing highly-complex, large-scale, business software for over two decades. Their expertise spans web and software development, mobile app development, software development, and testing services. This allows leading enterprises to innovate with confidence. They provide solutions from ERP/CRM/BPM/BI to Cloud & Virtualization to Blockchain & Crypto to IoT & Industry 4.0 to Machine Learning & A.I. By leveraging vendor-neutral and technology-agnostic advice, they help businesses unlock the full potential of their digital transformation initiatives.
team of 2 - 10 people
20+ years of industry experience
rate $50 - $75 / hr
min project budget $10k
Atom Solutions Ltd. is a leading web, mobile, and game development studio that crafts innovative digital solutions to drive businesses forward. By leveraging their expertise in web & software development, mobile app development, software development, testing services, game development, web design (UI/UX), app designing (UI/UX), and graphic design, Atom Solutions Ltd. helps clients improve their online presence, increase customer engagement, and boost revenue. With a strong focus on delivering high-quality solutions that meet the unique needs of each client, Atom Solutions Ltd. has established itself as a trusted partner for businesses seeking to succeed in today's digital landscape.
team of 26 - 50 people
15+ years of industry experience
rate $25 - $50 / hr
min project budget $5k
CREATIVE DIGITAL ENGINEERS EOOD is a technology boutique that delivers innovative solutions across various business areas. The company provides web and software development, mobile app development, e-commerce development, testing services, virtual reality and augmented reality development, IT services and consulting, business services, social media marketing, and content writing. These services enable businesses to create transformational digital products and services that matter to people, deliver value to customers and investors, expand their reach globally, and embody the TechForGood.org Ethos.
team of 2 - 10 people
7 years of industry experience
rate $50 - $75 / hr
min project budget $5k
Bulcode is a trusted digital solutions provider that offers a wide range of services to help businesses succeed. With expertise in web and software development, mobile app development, e-commerce development, testing services, IT staff augmentation, maintenance & support, web design (UI/UX), app designing (UI/UX), and digital marketing, Bulcode helps clients transform their ideas into successful digital realities. By leveraging cutting-edge technologies such as modern programming languages and frameworks, Bulcode provides tailored solutions to meet the unique needs of its clients. Whether you need a robust e-commerce platform, a mobile app that drives engagement, or a custom software solution that streamlines your operations, Bulcode has the expertise and resources to deliver. With years of experience in delivering high-quality digital solutions, Bulcode is well-equipped to help businesses like yours thrive in today's digital landscape.
team of 2 - 10 people
9 years of industry experience
rate $50 - $75 / hr
min project budget $10k
ForkPoint is a digital commerce agency specializing in web and software development, e-commerce development, testing services, cloud consulting, and cloud computing services. They leverage their expertise in customer experience and technology to create tailored solutions that transform challenges into growth opportunities for their clients. With over 9 years of cross-platform expertise in e-commerce at the enterprise level, they deliver high-quality digital solutions. Their mission is to make every vision a remarkable journey in the digital landscape. ForkPoint crafts pathways for dreams to thrive in the digital world, and they are passionate about the impact they provide. They specialize in accelerated and streamlined deployment of Unified Commerce as a solution and ensure that every website they create meets the highest standards.
team of 2 - 10 people
10+ years of industry experience
rate $25 - $50 / hr
min project budget $50k
Roller Gaming Ltd. offers bespoke game & concept development, web & software development, mobile app development, testing services, custom game design & development services for Lotteries and other industries. These services can benefit clients by providing high-quality innovative games with true cross-platform accessibility, quick localization, and a complete solution for player segments. The company's team has experience in delivering full roadmaps for operators, growing game portfolios over time, and enhancing audiences' loyalty. Roller Gaming also develops native apps for iOS and Android, and its Ocean platform is a turnkey, license-able cloud-based remote game server solution that enables multi-supplier, best-of-breed content and multiple jurisdictions from a single instance.
team of 2 - 10 people
4 years of industry experience
rate $50 - $75 / hr
min project budget $100k
Stanga1 delivers high-quality software solutions to help businesses succeed. With over 23 years of expertise, the company provides a range of services including web & software development, mobile app development, e-commerce development, testing services, cloud consulting, cybersecurity & pentesting, and IT staff augmentation. By leveraging cutting-edge technologies, Stanga1 enables clients to build robust systems, maximize their in-house resources, and boost business growth. From blockchain development to digital content production, the company's skilled engineers and specialists provide custom software solutions that drive success.
team of 101 - 250 people
20+ years of industry experience
rate $50 - $75 / hr
min project budget $5k
Quality House specializes in offering comprehensive testing services to IT companies of various sizes. Their services include QA Outsourcing and QA Consultancy, designed to align with and mirror internal processes. The company provides essential behind-the-scenes support and elevates software quality since 2004. Quality House helps build and maintain test automation processes, identifies security vulnerabilities using manual and automated techniques, and ensures products meet functional requirements. They offer extensive mobile and web testing services, secure releases, and evaluate system performance under stress. As an independent party without conflicts of interests, Quality House delivers ISTQB certified Test Engineers with unique skills and expertise tailored to specific needs.
team of 26 - 50 people
20+ years of industry experience
contact for pricing
contact for pricing
NATEK delivers projects worldwide from the CEE region. Join NATEK and become a part of community where you can thrive and grow your career in IT. Their team is their most valuable asset, aiming to inspire each other to reach full potential. They provide a range of services including Mobile App Development, Software Development, Big Data & BI, Testing Services, IT Services & Consulting, Cloud Consulting, Cybersecurity & Pentesting, IT Staff Augmentation, Cloud Computing Services, and Maintenance & Support. These services can benefit clients by increasing efficiency, improving productivity, and enhancing overall IT capabilities.
team of 101 - 250 people
20+ years of industry experience
contact for pricing
contact for pricing
TINQIN offers a range of services to support businesses in achieving their goals. With expertise in web and software development, testing services, and business services, TINQIN provides tailored solutions to meet the unique needs of each client. The company's focus on quality, innovation, and customer satisfaction has earned it a reputation as a trusted partner for businesses looking to stay ahead of the curve. By leveraging cutting-edge technologies such as UI/UX design, software development, and testing services, TINQIN enables clients to streamline their operations, improve efficiency, and increase productivity.
team of 101 - 250 people
10+ years of industry experience
rate $50 - $75 / hr
min project budget $50k
Skillo provides dedicated teams, global recruitment, and tech trainings to empower organizations. Their services include IT staff augmentation, testing services, software development, business services, and corporate trainings. These services can benefit clients by providing expert talent, improving productivity, and enhancing retention rates.
team of 2 - 10 people
7 years of industry experience
rate $25 - $50 / hr
min project budget $10k
Tumba Solutions offers a comprehensive range of services to help businesses thrive in today's digital landscape. With expertise in web and software development, mobile app development, and AI, they empower clients to achieve their goals. By leveraging cutting-edge technologies such as AR/VR, blockchain, and IT staff augmentation, Tumba Solutions helps companies stay ahead of the curve. Their testing services ensure that products meet the highest standards of quality. With a focus on innovation and client satisfaction, Tumba Solutions partners with businesses to deliver tailored solutions that drive success.
team of 2 - 10 people
10+ years of industry experience
rate $50 - $75 / hr
min project budget $5k
Sourcelab empowers businesses to achieve their goals through well-crafted software solutions. By delivering customer-focused processes, they help organizations streamline operations and improve customer experiences. Their services encompass web & software development, mobile app development, e-commerce development, testing services, and more. With expertise in data security, information security, and recruitment domain, Sourcelab helps businesses protect their assets and attract top talent. Through facilitated nearshoring, they assemble optimal remote IT teams to create exceptional results.
team of 2 - 10 people
6 years of industry experience
rate $25 - $50 / hr
min project budget $5k
App Streams offers comprehensive software development services to help businesses achieve their strategic goals. With expertise in web and mobile app development, they provide cutting-edge solutions that hit the ground running. Their agile development approach ensures rapid prototyping, MVP creation, and seamless integrations. By harnessing artificial intelligence, App Streams crafts AI-driven solutions that supercharge software applications. Their clients praise their extensive DevOps and QA support, enabling them to reach new heights.
team of 2 - 10 people
7 years of industry experience
contact for pricing
contact for pricing
Futurist Labs is a leading IT development team that specializes in creating cutting-edge solutions for businesses. With expertise in web and software development, mobile app development, testing services, bot development, and enterprise platforms, they help clients bring their ideas to life. By combining human reliability with technological prowess, Futurist Labs ensures that systems are reliable and efficient. They work closely with companies worldwide to become part of their technical teams and provide long-term support as they grow. The company's focus on future tech, AI/ML applications, voice assistants, and rapid prototyping sets them apart from other development teams.
team of 2 - 10 people
10+ years of industry experience
rate $50 - $75 / hr
min project budget $10k
DSS provides a comprehensive range of services to help businesses achieve their digital transformation goals. Their web development services enable clients to create bespoke applications that meet their specific needs. With expertise in software development, testing services, AI development, DevOps, IT services & consulting, and IT staff augmentation, DSS empowers businesses to build teams of skilled professionals who can work together seamlessly to deliver high-quality solutions. By leveraging their dedicated teams and cutting-edge technologies, clients can improve their ROI, streamline business processes, and enhance customer experiences.
team of 26 - 50 people
8 years of industry experience
rate $25 - $50 / hr
min project budget $10k
Zwerit provides premier IT solutions and consulting services to help businesses elevate their operations. With a focus on innovation and impact, Zwerit helps clients transform their enterprises through tailored strategies and cutting-edge technology. The company's expertise spans testing services, which enable clients to identify and fix issues efficiently. This results in improved productivity, better decision-making, and enhanced competitiveness. By partnering with Zwerit, businesses can future-proof their operations and stay ahead of the curve. With a commitment to excellence, Zwerit delivers exceptional results that drive real impact.
team of 2 - 10 people
10+ years of industry experience
rate $25 - $50 / hr
contact for pricing
NCB Ltd specializes in full cycle product development, providing clients with comprehensive solutions that deliver world-class quality and secured systems. Their team of professionals offers consulting services to transform complex business problems into actionable strategies. With expertise in UX/UI design, web & software development, mobile app development, testing services, IoT development, and blockchain technology, NCB enables clients to realize their goals. By leveraging agile methodology, the company delivers projects on-time and on-budget. Clients can benefit from NCB's multidisciplinary team of bilingual engineers who solve complex challenges with design thinking and technical expertise. The company has successfully delivered custom solutions to global companies across various industries, including fintech, automotive, marketing, insurance, and package goods.
team of 2 - 10 people
10+ years of industry experience
rate $25 - $50 / hr
min project budget $1k
Tell us about your project and get matched with top-rated agencies. It’s fast, free, and backed by expert insight.
Post your project — free & easyTesting services today involve comprehensive assessment and validation of software applications, systems, or products to ensure functionality, security, and performance. Businesses leverage these services to identify and rectify defects early, mitigating expensive fixes after product launch. Effective testing improves user experience, safeguards reputation, and ensures compliance with industry standards.
The global software testing market is projected to reach nearly $70 billion by 2030. Growing emphasis on agile development, DevOps practices, and digital transformation has increased demand for specialized testing services. Automation testing, performance testing, and security testing are among the fastest-growing segments, driven by rising cyber threats and complex software environments.
Benefits include: improved product quality, reduced time-to-market, early detection of defects, and enhanced customer satisfaction. Pitfalls to watch for: inadequate test planning, poor communication, overly relying on automation without manual oversight, and failing to test under realistic user conditions.
Testing engagements typically range from several weeks to a few months, depending on complexity, scope, and business requirements. Commonly used testing tools and technologies include Selenium, JIRA for defect tracking, Jenkins for continuous integration, JMeter for performance testing, and Postman for API validation. Selecting an agency proficient in these modern tools ensures efficient and accurate results, positively impacting your project's success.
Explore top locations where agencies offer Testing Services
HeroAgencies helps you connect with the best experts in each domain.