Top Quality Assurance Companies
Best QA Testing Agencies Firms

With Anques Technolabs you can be sure to get top-notch IT services for your project at affordable prices. Our team of dedicated IT professionals understand the nuances of each industry and work towards providing solutions that are functional as well as effective. Our success lies in our team's ability to build long-term relationships with our clients based on mutual trust and transparency.
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$1,000 +
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10 - 49
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< $25 / hr
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IN, Surat
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Appic Software is the leading software development company and one of the leading IT solution provider company in india. Outsource Mobile & Web development to Appic Software & get cost-effective solutions.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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IN, Jaipur
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We are one of the leading app development companies in NY, USA for Startups & Enterprise, focus on high-quality android, ios & web development services.
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$5,000 +
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250 - 999
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$25 - $49 / hr
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US, Manhattan
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Arka Softwares is an award-winning agency that build & transform businesses through strategy, design and transforms your ideas into reality, by building products, and accelerating growth from startup to enterprise level company.
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$10,000 +
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50 - 249
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< $25 / hr
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IN, Jaba
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Need more calls to your business? As leaders at Vancouver Web Design, we focus on creating unique website strategies that converts traffic into customers.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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CA, Vancouver
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BugRaptors is an independent software testing that comes with ISO 9001:2018 and ISO 27001 certification. Established in 2016, we are one of the top software testing companies across the globe providing manual and automated testing services to diverse industries.
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$1,000 +
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50 - 249
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< $25 / hr
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US, Emeryville
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Best results delivered are only possible when all the team members love what they do. Our experience proves it.
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$1,000 +
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10 - 49
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$50 - $99 / hr
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UA, Kharkiv
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We are custom software developers who help companies from all industry verticals, including Tech, Healthcare, Financial Services, Education, and retail, to achieve their digitization vision by developing and implementing software tailored to their needs. We are certified partners for Salesforce, Microsoft Azure, AWS, G Suite, and ServiceNow, experts in AngularJS development.
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$25,000 +
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250 - 999
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$25 - $49 / hr
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US, Reston
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WPWeb Infotech clients choose us because of our experience and expertise in web development and our availability according to their time zone. We have a talented multidisciplinary team that can consistently deliver projects on time. Our desire to establish long-term relationships with our clients is what drives us to develop high-quality custom solutions.
Our experts take a creative and hands-on approach to creating technologies. Through a collaborative roadmap, our team is constantly looking for ways to improve operations using the latest technologies. We work with your team on a regular basis to ensure our solution meets your business goals.
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$1,000 +
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10 - 49
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< $25 / hr
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IN, Ahmedabad
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Yalantis provides software engineering services. We help our clients create solutions that facilitate their business’ growth.
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$25,000 +
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250 - 999
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$25 - $49 / hr
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UA, Dnipro
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Drupal development company. We transform businesses through business websites. From website design to backend development, our award-winning in-house team has a heart and talent for all things digital.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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US, Los Angeles
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The simple summer project that started it all now has a user base worldwide of 500000 users.
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$1,000 +
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2 - 9
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$100 - $149 / hr
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US, Valparaiso
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ABSYZ is a leading Salesforce integrator and platinum partner transforming how companies connect with customers. Headquartered in Michigan, US
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$10,000 +
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10 - 49
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$25 - $49 / hr
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IN, Kondapur
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Appirio is a Salesforce consulting and Google consulting partner that provides strategic, operational, change enablement, and user adoption services.
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$100,000 +
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1,000 - 9,999
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$150 - $199 / hr
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US, Indianola
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AppIt Ventures is an award-winning custom software development company. Our experienced app developers specialize in web and mobile app development.
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$25,000 +
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10 - 49
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$100 - $149 / hr
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US, Denver
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We are a software development company that develops and deploys custom software solutions for organizations that want to make an impact through technology.
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$5,000 +
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50 - 249
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$50 - $99 / hr
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US, Austin
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We excel at transforming complex business needs into scalable and powerful solutions. Whether it’s enterprise level software development, machine learning
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, San Francisco
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AppZoro - Atlanta app developers and Atlanta web developers company. Request a quote for app development in Atlanta & web development.
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$5,000 +
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10 - 49
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$50 - $99 / hr
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US, Atlanta
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Since 2004, our elite team of mobile developers and designers have built award-winning, chart-topping iOS & Android apps.
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$25,000 +
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10 - 49
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$50 - $99 / hr
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US, Annandale
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We design custom software solutions, provide web, mobile, desktop and embedded development, test product ideas and business models, and build development teams
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$50,000 +
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50 - 249
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$25 - $49 / hr
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US, New York City
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Award-winning responsive credit union web design, CMS, hosting, chatbots, marketing, ADA accessibility, SEO, social media and financial calculators
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$10,000 +
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10 - 49
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$50 - $99 / hr
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US, Portland
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Azilen Technologies is leading Digital IT Services Provider Since 2009 actively managing 30+ PLC for cross function industries. We specialize in managing entire Product Life Cycle, Consulting and Digital Transformation.
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$25,000 +
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50 - 249
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$25 - $49 / hr
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US, West Bangor
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Band of Coders is a software & mobile app development company USA and Canada. Click to learn how our elite coders can get your app idea off the ground.
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$5,000 +
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10 - 49
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$50 - $99 / hr
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US, Atlanta
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Binarcode is a web development agency based in Cluj-Napoca. We specialize in Javascript technologies, Laravel and Agile.We are experienced yet fresh and passionate about what we do. Our core values are quality, innovation and openness. Let
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$10,000 +
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2 - 9
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$25 - $49 / hr
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RO, Cluj-Napoca
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Individuelle Softwareentwicklung aus München. Zuverlässige Agentur für Web, E-Commerce, Plattformen und Portale, PWAs und mehr.
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$10,000 +
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10 - 49
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$100 - $149 / hr
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DE, Munich
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BotPenguin is AI powered free chatbot maker for website & FB messenger. Create your own website chatbot answer customer queries instantly.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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US, Chicago
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Hire Brainhub to build your next highly scalable web, mobile or desktop applications with JavaScript. We're experts in React, Node.js, React VR, and Electron.
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$25,000 +
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10 - 49
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$100 - $149 / hr
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ES, Gallegos
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Technology company with proven record of partnering with enterprises and startups
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Wilmington
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Competition is fierce out there – your customers hold you to increasingly high standards. And the market is changing, too. You have to stay on top of it all, from new channels to altered consumer behaviors. We’ll help you find revenue streams that range from incremental to disruptive, refreshing and evolving, to fulfil your customers’ unmet needs, which might mean new products, expanded offerings or an entirely different business model.
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$5,000 +
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1,000 - 9,999
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$25 - $49 / hr
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GB, London
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The frantic Infotech building trust, PHP development & on-demand apps putting forward the demands of customers and customizing with their necessities.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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IN, Noida
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A dedicated team of highly qualified Django web developers, experienced project managers, and industry consultants solidifies INEXTURE’s repute in providing highly-ranked quality solutions. We always offer services that work best with your project requirements. So, the project output is always more than expected! Our key expertise is in Python development, Liferay consulting, Java development, Artificial intelligence, and Machine learning. Moreover, we have been quoted as one of the Top Python Development Company in the USA At Inexture Solutions , our mission is to be the partner of choice for our customers by helping them achieve their business goals with simple & effective solutions through state-of-the-art technology, innovation, and reliability.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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US, Los Angeles
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Kanak Infosystems: Best Odoo Open ERP, Search Engine Optimization services, Web & Mobile Apps Development Company Which Provides Quality Services Across The Globe. Consult Now - 9818211679..
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$5,000 +
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50 - 249
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$150 - $199 / hr
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IN, New Delhi
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Sara is a US-based blockchain technology solutions company. Since 2007 we are working as an industry 4.0 solutions provider and catering to global clients.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, San Diego
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Appmakery provides Websites, Apps, SEO, CRM, Google Adwords, Marketing Automation and other Custom Technology solutions to Local Businesses.
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$10,000 +
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2 - 9
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$25 - $49 / hr
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US, San Diego
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Binaryfolks is a Custom Software Development company whose mission is to provide Hassle Free Custom Software Development at a reasonable price.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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IN, Galorgi
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We help build technology that
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, Austin
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Ciklum is a global Digital Solutions Company for Fortune 500 and fast-growing organizations alike around the world. Our 3,000+ Developers provide our clients with a range of services including App Development, Quality Assurance, Security, R&D, Big Data & Analytics
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$25,000 +
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1,000 - 9,999
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$25 - $49 / hr
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UA, Kyiv
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Clever Solution offers complete digital marketing and web development services to help grow your business online! Call Us Now ✆+1 (888) 959 5582
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$5,000 +
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10 - 49
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$50 - $99 / hr
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US, New York City
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Product Development for Better Business
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, Atlanta
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Comentum, a San Diego company, specializes in custom web application development, custom database software, mobile app: iphone app development, android app developers, custom Ecommerce software, web development, web design, corporate web design
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$25,000 +
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10 - 49
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$150 - $199 / hr
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US, San Diego
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QA Companies and How They Ensure High-Quality Work in Companies
What are the most important things in software development? One of them is Quality, or Quality Assurance. QA companies provide superior products and services. These companies go deep into all the details of design, development, and production to deliver a quality product to the end customer.
What Is QA Testing
Quality assurance (or QA) is an activity directly related to all the stages of software development. The goal is to meet the required quality. QA focuses on preventing defects in the product under development.
There's also another concept that is often confused with QA - QC (Quality Control). QC implies specific actions on a product to understand its condition (the readiness and compliance with standards).
Testing is a quality control technique, which includes the following activities:
- Planning activities;
- Test design;
- Test execution;
- Data analysis.
Given the fact that software quality assurance is integrated into the software development lifecycle, it requires the participation of an entire team, including analysts, testers, and developers.
Quality Assurance Process
A QA technology company engages quality assurance along with software development in the following sequence:
- Methodology definition. Traditional or agile testing?;
- Risk analysis. Identifying and assessing potential risks;
- Testing. Every new feature, added to the software, always gets tested. Different models and methods are used to detect existing and potential threats. This is how the dev team can understand if a new function is implemented properly;
- Automation. This process is used to maximize the efficiency of the engineers;
- Target Audience. Understanding TA improves the quality assurance and testing processes.
QA Testing Agencies and Their Strategies
What's the key to the success of any QA software testing company? Nope! Strategy. It helps determine the best approach and actions to be applied in software development. And when a team creates a strategy, it should also consider all areas of the project, from management and financial reporting to design and coding standards.
Why is a QA strategy so important, you ask? Well, because it plays a huge role in customer satisfaction while untested products equate to an increase in dissatisfied customers. Therefore, a robust strategy is a key to a successful product launch.
What Is the Role of QA in DevOps?
Best QA companies’ interest in DevOps is constantly growing. This is because such professionals combine different skills and abilities from related fields. In business, they can act as developers, testers, automation experts, or engineers. Let's take a closer look at the latter role.
QA engineers oversee the quality of a product at all stages of its development. Their duties include studying and clarifying customer requirements for the software, as well as writing testing scripts. A QA tester examines product functions, reports defects, explains how to eliminate them, studies test documentation, and does many other things.
What Services QA Firms Provide
Quality assurance testing companies contribute to the productivity of existing teams and releases. The best solution for businesses is companies that outsource processes. This reduces the cost of hiring a specialist and allows you to get proven experts for your team.
What Services Can Best QA Companies Offer to Businesses?
Here's the list of the main services that QA companies can offer to businesses:
- Functional and configuration testing;
- Server testing;
- Integration and compatibility testing;
- Load and mobile testing;
- Security and automation testing;
- Usability and network testing;
- Quality control process design.
How Your Business Can Benefit from Working with a Software QA Company
The implementation of quality standards by a QA consulting firm can help raise profits for a business. In addition, quality standards are an important part of a business strategy that contributes to the following processes:
- Quality management;
- Employee safety management;
- Bug/error prevention;
- Ensuring quality products/services.
Quality standards play an important role for customers. First, they give them confidence in the quality of products/services. Secondly, companies that demonstrate QA implementation get more trust from customers.
Things to Consider When Implementing QA
When choosing a consulting company, every business owner should be involved. After all, every quality assurance process should take place in tandem. Here's what business owners should pay attention to:
- Organizational goals. The employees should know their personal and company goals, as well as understand the main mission and vision of the company;
- Success factors. What will make your company more successful? Make a list of factors that influence QA;
- Feedback. This approach allows you to detect and solve quality problems in a timely manner;
- Measuring results;
- Scalable approach. Using a software QA consulting company will eliminate the need to hire and retain new employees.
FAQ
What are some examples of quality assurance?
Quality assurance sets up automated workflows that reduce the risk of problems related to human error.
What are the key differences between quality assurance and quality control?
Quality assurance - error prevention, quality control - bug detection and fixing.
What is the difference between QA and software testing?
QA checks software for quality assurance, whereas testing focuses on identifying bugs to fix them.