Top Quality Assurance Companies

Key Services: Mobile Applications, Customized Web Solutions, Knowledge Process Outsourcing (KPO), QA Services, Digital Marketing, Graphic Designing, Robotic Process Automation (RPA), System and Network Programming, Embedded & Firmware Development, IoT & Blockchain Solutions Major Technologies: Mobile App - ReactNative, Flutter, PhoneGap, Swift, ObjectiveC, HTML5, Java. Full Stack - Angular, NodeJs, AngularJs, ReactJs, MongoDB, ExpressJs, MySQL, PHP Development - Core PHP, Laravel, Cake PHP, Codeigniter, Yii, CMS - WordPress, Joomla, Drupal, Magento, PrestaShop, Software Testing - Postman, Bugzilla, Graphic Designing - Adobe Illustrator, Adobe Photoshop, Adobe In-Design, Adobe After Effect, Google Web Designer. Digital Marketing - SEO, SMO, PPC. Advance Computing - Python, C, C++, Linux, ESP, MQTT, RFID, BLE, Raspberry Pi, Arduino, Cloud Services - AWS, GCP Industries Served: ECommerce & On-Demand. Healthcare & Pharma, Manufacturing, Logistic, Real-Estate, Legal, Elearning & Education, Banking & Finance, Food & Restaurant, Travel & Hospitality, Sports & Fitness Type of Engagement Models: Fixed Cost or Project-Based, Time and Material Based, Dedicated Resource Model, Build-Operate-Transfer Model

Devstringx Technologies successfully delivered the best software testing services in India and United States. We provide the best IT services like Software testing service, software development, product development, mobile app development, agile testing service, web application testing service, etc. Ours headquarter is located in Noida, UP & another branch is situated in Lewes, DE, USA. We started in 2014 and now our routes are in the world. we started working with clients across the globe with the rate of 100% concluded projects. We serve many organizations in the field of IT and uphold them in speeding up their development in a more creative manner with the assistance of innovation. We always focus to deliver top-quality services. To know more about us so kindly visit Our website.

Digital Auxilius provide scalable digital marketing solutions that can be metamorphosed according to different target demographics. Living up to our name, we are the digital auxiliary that helps our clients develop an online footprint so strong it remains undeterred in the face of adversity. DAX helps businesses acquire quality leads through information-dense marketing that directly influences their target market. With us you get a digital marketing consultant that turns visitors into loyal customers. We turn every cent into profit, every glance into brand loyalty, and every competitor into a follower, effectively establishing you as an industry authority.

Through innovation, strategy and design, we combine story and experience to deliver effective solutions. By setting up a comprehensive collaborative environment, we have made our talent available to all our clients around the globe to go DNAMIC, regardless of time zone or location differences.

Dynamsoft Corp. is a multinational software development company with its headquarter in Vancouver, Canada. It provides software development kit solutions for document capture and barcode applications for various usage scenarios.

Ebryx Tech specializes in bespoke software solutions tailored to our clients’ needs. Our team of certified developers, test engineers, and business analysts always deliver quality results and value to your businesses. We follow a highly adaptive approach. When pursuing specialized business objectives, we examine our initial assumptions and look for the right questions to ask. We’ve decade-long experience, expertise, and skills for designing, developing, and deploying the smartest solutions for the world’s leading companies.

Eleviant Tech is a 17-year old digital transformation company with expertise in Mobile, Cloud, Web, IoT, AR, RPA, and AI Technologies, catering to industries like Manufacturing, Logistics, Retail, Healthcare, Finance, and Services. With over 250+ professionals spread across the globe, we have assisted businesses ranging from Startups to F500s. We have built 500+ Mobile Apps, 350+ web portals, and 100+ automation /engagement solutions.

Etelligens Technologies is a software development company based in USA and established in 2014. We provide best Mobile App Development, Web Development, and Digital Product Development services. We have an experienced team of developers who can help you to boost your business.

FatCat Coders is a software development company and a solution provider based in Belgrade, Serbia.

Here’s what we can do for you:

1. Web and Mobile Application Development

Product Discovery

As big fans of Lean and the Pragmatic framework, we adopt the best product development practices. We’ll define your user personas with extensive market research, map their journeys, create an analytics tracking plan, and a corresponding acquisition strategy.

Design

No matter how well-written a book is, most of us will judge it by its cover. The same applies to online products, where UX/UI design makes all the difference. That’s why we start with wireframes, prototyping, and user testing, giving you a data-driven and iterative design which hits the target group effectively.

Development

Our software engineers excel at creating cross-platform apps and are used to Agile working methodology. Their expertise in Javascript includes the following:

- Typescript
- React (Next.js, Gatsby)
- React-Native
- Node.js (Express.js, Nest.js)
- Electron

We make sure everything works flawlessly with a detailed QA and test automation.

DevOps

It’s essential that every project goes through scalability and monitoring phases while also being adapted for any OS environment, which we accomplish with Docker and Kubernetes. Our devs use the CI/CD method and know-how to make the best out of Amazon Web Services.

Growth Marketing

Every product has the same key aspect for success: people. That’s one less thing to worry about while working with us, as we’ll take care of the customer acquisition and user retention with our tested marketing automation process.

2. Website Development

As with Web and Mobile, you’ll find everything you need for your website right here: JamStack, Gatsby, and one of the most popular Headless CMS - Contentful. This service also covers the complete design, as well as the content and marketing strategy, apart from development.

Take a look at our portfolio, and let’s get to work.

Flyers Soft is a company working on unique products and services. We are a team of young entrepreneurs, lifelong friends, and we are excited about the opportunity to combine our three decades of knowledge and enthusiasm to do IT differently.

Fresh Lime Soft was founded as an outsourcing fully-cycled software development company in 2015. By now the company has proved to be a reliable service provider in custom software development, web and mobile app development, and machine learning. The expert-level team has already worked on 60+ projects for businesses from Europe, the UK, the USA, Canada, Japan, and Australia. FLS acts as a stable digital foundation for developing inner startups. 99Firms, Design Rush, Clutch, and other marketplaces repeatedly included FLS in top enterprise software development companies, top app development companies, and top custom software development companies.

We are a trusted Web and Mobile Application Development Company that puts digital disruption in top gear to deliver tech-driven business solutions at speed and at scale. The domain, niche, and industry expertise you crave is our main forte. We are serving global businesses since 2014 with 100% project delivery success.

We work with early-stage entrepreneurs and startups, Series A and growth stage companies, provider innovation departments, healthcare VC's and boutique consulting companies.

With over 50 developers and 13 years of experience, Hybrid Web Agency is a software development firm and IT consulting partner. We offer full-cycle development for tech startups and companies aiming to dominate their respective markets.

iapp Technologies is a leading web and mobile app development company with experienced and skilled developers. We have successfully delivered numerous projects for clients across various industries, including e-commerce, healthcare, education, and more. Our developers use the latest technologies and frameworks to build high-quality, scalable, and user-friendly apps. In addition to development services, we also offer app design, testing, and maintenance services. Our goal is to help businesses transform their ideas into successful digital products that drive growth and engagement. Choose iapp Technologies for your next web or mobile app development project and experience the difference.

ImproveIT Solutions builds awesome digital products and strong engineering teams for hi-tech corporations and startups. Two core focuses are web/SaaS and mobile app development mostly for Swiss, French, Dutch, UK, German, Swedish and US markets.

Inoxoft is an international software development company with offices in Lviv, Philadelphia and Tel Aviv. We have successfully created and implemented a number of excellent software products for clients from the USA, UK, Israel, Switzerland, Sweden, Norway, Germany, Australia, Canada and the Netherlands.

Evaluate your technology choices, optimize your processes and frame. Solve modern challenges with cutting-edge technologies in AI, data science, and IoT. We help companies like HERE Technologies, LG, PTV Group, KIA, Swissquote Bank, and many others increase their IT/R&D capacity and build future-oriented products.

Inventcolabs is a leading-edge IT services company with a worldwide presence. With years of business-critical exposure serving 200+ businesses, we are regarded as one of the most valued providers in the domain. We are specialists in native and hybrid mobile, consumer and enterprise web, E-commerce, and CRM solutions and have been catering to businesses with end-to-end consulting, development, and upgradation solutions. With our offices in the USA, Qatar, and UAE, we have been serving businesses across all major domain verticals to make a significant mark of IT innovation at the global length

Invision Solutions Inc. is a leading technology company based in Canada, dedicated to providing innovative digital solutions and services to businesses worldwide. With a focus on delivering cutting-edge software development, web and mobile app development, UI/UX design, and digital marketing services, Invision Solutions has established a strong reputation for delivering exceptional results and helping clients thrive in the digital landscape.

We don't believe in a "one size fits all" policy and have seen the difference that a tailor-made offering can bring to businesses. Exactly why we love building custom solutions for all our clients. We take pride in challenging ourselves and extending boundaries to create new products and novel solutions for traditional and new-age businesses. Our suite of tools is high on performance but low on costs, and puts your existing infrastructure to judicious use. Our customer-centricity, ability to take on challenges and financial risks, and go-getter DNA brings to you a partner who is easy to work with, and who delivers beyond promises. No wonder we boast of a marquee list of Fortune 500 clients, and many more, each being 100% reference-able.

iOPEX is a new-generation Experience Engineering led digital services provider offering Digital Engineering, Transformation, and Operational services. We are process and technology innovators focused on extracting the best out of the investments you have already made. At iOPEX, we help you realize that golden ratio where your technology and business are in complete synergy, making your company greater than the sum of its parts. Founded in 2009, the demand for our specialized optimization services has helped us grow 60% YoY.

At ITSDev, our mission is to help people and companies around the world unlock their potential, pave the way to success and unleash new opportunities through digital transformation. We create high-tech, sustainable and scalable digital products based on innovation, technology and creativity.

ITSDev is a product development company offering a full range of IT services from discovery to product delivery. Over the years, we have implemented many successful projects in product discovery, product design and redesign, MVP and product development, and fintech integration.

We create high-tech, stable and scalable digital products based on innovation, technology and creativity. Areas of expertise include:

• Martech solution development,

• Payment system integration,

• Providing telecommunications software and more.

Kanexy is a Global Business consulting service provider with a specialization in fintech consulting service. We help make the whole business process affordable through a combination of innovative technology and good service. Join our team and gain access to simplified, integrated, and automated business solutions.

At KodeSavy, we believe in the power of creativity and innovation. Our mission is to help businesses leverage the latest technological advancements to achieve their goals and stay ahead in a competitive market. We understand that every client is unique, and we take the time to truly understand their vision and requirements. Our expert team works closely with clients, translating their ideas into functional, user-friendly, and visually appealing applications.

What should you know before hiring Blockchain Developers from Blockchain Development companies or Freelance platforms.

Leewayhertz is an enterprise & startup software development company that creates digital solutions based on new technologies to help businesses simplify the process of implementing technology products. Such companies stick to the "you dream it: we build it" motto in their work.

Founded in 2007, the company successfully entered the market and has since received a large number of awards (e.g. TOP Developers 2019, TOP loT App developers 2020, TOP App Developers USA 2019, etc.). Leewayherts is trusted by major brands like Siemens, Disney, Pepsico, and others. Its experience is more than 30 Fortune 500 companies, which hints at the impeccable performance.

Leewayhertz’s blockchain developers have worked in various industries including consumer electronics, financial technology, healthcare, insurance, logistics, tourism, manufacturing, education, and EdTech.

The company has plenty of blockchain solutions and additional features to choose from as follows:

• Blockchain applications. In this sector, the firm provides a range of services from consulting to deployment, maintenance, and migration;
• Blockchain consulting. Need a comprehensive roadmap? Leewayhertz will help you launch a successful product, i.e. choose a blockchain platform and come up with an idea for the project. It will also analyze the potential of your idea and determine the right solution for implementation;
• Smart contract development. Businesses turn to smart contract development for event automation, autonomy, savings, and accuracy. Blockchain developers create smart contracts architectures, audit, optimize, design, and develop them;
• Blockchain wallet. Leewayhertz's specialists take a smart approach to blockchain wallet application development. With this solution, any business will be able to track transactions and check the balance at any time;
• Stablecoin development. Cryptocurrency developers are experts in creating stable coins and using an intelligent approach when creating a development strategy.

Leewayhertz certified specialists build products like AI-based face mask detection systems, telemedicine software and apps, presence detection systems, healthcare software, and many others.

Leewayhertz uses the following latest technologies in all development processes:

• Machine learning;
• Computer vision;
• Blockchain;
• Voice skills;
• Robotic process automation;
• Artificial intelligence, etc.

What is the blockchain development process? For Leewayhertz, this means defining the problem, goal, and the right platform. This also includes forming an idea and business requirements, as well as developing a proof-of-concept. Moreover, it's a clear structure of actions, coordinated work of specialists, and constant (effective) communication with clients.

A successful software application is not only the result of the work of experienced and qualified specialists - but it's also about effective business communication channels. That's why Leewayhertz uses a variety of ways to communicate with their clients, e.g. Slack, Zoom, and Jira Support. In their turn, Confluence and Jira are also used internally in the company.

Thus, Jira helps blockchain developers plan and allocate tasks between teams, track project status, and assess the progress of a particular specialist working on a project. In turn, Confluence helps collect documents, knowledge in one place, which allows you to complete projects on time.

Since the company has been offering its services in the market since 2007, it has accumulated a lot of reviews, as well as experience working with large brands. Most client reviews are positive, and the average rating on the review sites is 4.3 out of 5, which is 100% justified.

Reviewers unequivocally recommend Leewayhertz and note quality work at affordable prices, flexibility on approaches, contribution to successful development in the shortest possible time, employee responsiveness, and quality tech support at all stages of work.

Leobit is a full-cycle web and mobile application development provider for technology companies and startups primarily located in the US, EU, and the UK. We have representative offices in Austin, TX (USA), Tallinn (Estonia), and the development center in Lviv (Ukraine) with 170+ talented software engineers, architects, quality assurance experts, and UI/UX designers.

Lihan Technologies is a software solutions and services company based in California, one of the most entrepreneurial places in the United States.

Logic Square Technologies is a reputed technology partner and has diligently positioned itself as a leading developer of mobile and web applications. We believe that our expertise lies in technology and we focus our energies towards solving that part of the problem. That is why we see our relationship with clients as a symbiotic one, with clients bringing in business expertise and Logic Square bringing in technical expertise.

MicroGenesis TechSoft is a leading solutions provider of ALM solutions in India with 20+ years of experience and is trusted by 100+ clients. We are MicroGenesis TechSoft leading software engineers and providers of business process management applications for Enterprise Digital Transformation. As we have grown over the years, we have built core competencies in Application Lifecycle Management, DevOps, Software and Systems Engineering, Enterprise Content Management, Robotic Process Automation and Managed Application Services. MicroGenesis TechSoft provides different kinds of services like Application Development, Mobile Application Development, UI/UX Consulting, Full Stack Development, Embedded Software Development, IoT Development, Application Modernization, Application Migration, Integration, Application Maintenance, Software Development, Quality Assurance, and Testing etc.

Our global presence and diverse workforce has enabled us to provide innovative and customized IT solutions. Today we are the global leader in software consultancy and provide best-in-class services with reliability, safety and security to maintain global redundancy for seamless delivery.

We are a team of mobile and web developers based in Ukraine. Our clients come from all around the world: the United States, Europe, Australia, Asia. We believe in a digital future for every business and help both startups and enterprises reach their full potential.
Our mission is to deliver smart and high-quality IT solutions while being a partner our clients can lean on at every stage of the digital business lifecycle.

Mobisoft Infotech is a software product engineering company dedicated to providing value, quality, and lasting business expansion through digital innovation, change, and the adoption of technology. Our proficiency in digital technology encompasses Mobile, Cloud, DevOps, Web, IoT, AI, UI/UX, Testing, Robotic Process Automation, and various other digital transformation services, catering to companies across a wide range of industries. With more than ten years of experience in constructing digital solutions, offering consulting, and handling outsourcing, Mobisoft has assisted clients from over 30 countries in embracing digital transformation, capitalizing on market prospects, and attaining sustained outcomes.

MobMaxime is an established Web and Mobile Application Development Company delivering Xamarin Mobile Application Development and React Native App Development & Mobility Services of any complexity to clients worldwide. We’ve been in the IT business for over 9+ years now and have a strong team of 75+ skilled IT experts. Our customers are companies of all sizes from start-ups to large enterprises who realise that they need professional Internet Solutions to generate revenue streams and establish strong communication channels with their clients.

We are experts in software development and design with solid business experience. Outsource your development to a team that has experience in remote work.

MWDN Ltd. was created in 2002 as a software development house for healthcare vendor and later expanded its business to build team extensions and RnDcenters for startups and enterprise companies of different profiles that require experts and professionals to help with building innovative products.

Since then, we have been offering IT solutions to major healthcare enterprises around the US. Our clients include Fortune 500 Companies, SMB Enterprises, and Federal and State Govt. Agencies. We are also servicing clients in Europe and Australia.

We are a minority-owned organization with its headquarters in Edison, New Jersey and a development center in Bangalore, India. Our USA team consists of 50+ employees with an on-site technical team for IT staff augmentation which can relocate to any of the 50 states for six months or more, as per the client’s request. Along with this our development center in Bangalore consists of 200+ employees.

We build around our client’s vision and provide top-notch and cost-effective Custom Programming models Ashwani Jasti, fondly known as AJ, is our CEO and founder. He has more than a decade-long experience in the US healthcare sector.

A Trusted digital transformation partner of global enterprises with expertise in Native Web and Mobile Applications, AI & ML services hosted on AWS and Azure Cloud and product implementations. We are a team of about 400+ Agile smart employees with a development center in India and global offices in the US, UK, Australia, Ireland, Sweden, and Dubai. We have been in operations for about 14+ years now and we have built about 500+ digital solutions.

QArea has been independently appraised at CMMI-DEV Capability Maturity Level 3. We are the only mid-size software development outsourcing company with a CMMI-DEV appraised business unit in Ukraine.

Quokka Labs is an IT Products & Services consulting company striving to design, develop, and deploy solid and scalable software systems. We are proud to be recognized as one of the top app development companies by GoodFirms and Clutch (both being the leading IT services rating firms worldwide).

On the development side, our Rails developers keep up with the latest trends in Ruby on Rails programming, such as development through testing, pair programming, and quality programs to ensure superior code quality for high volume scalability. When Rails 5 was launched, we quickly adopted it and updated our skill sets. Consequently, we are able to offer our customers the latest features that the Rails framework offers.Thanks to our diverse involvement in projects, we have equal experience in custom web application development and product development.