Best Quality Assurance Companies in United States
List of the Top United States Quality Assurance Firms
ScottsdaleBizz, based in beautiful Arizona, provides custom software development solutions for small businesses across Scottsdale, Arizona and across the nation. We have vast experience in building web-based, mobile, and enterprise-level software solutions for small businesses. Software development comes in many forms including web-based, mobile, database, intranet-based, to name a few. As part of the development process, you must take into account how the software will be used, on multiple levels and by different types of users.
ScottsdaleBizz, based in beautiful Arizona, provides custom software development solutions for small businesses across Scottsdale, Arizona and across the nation. We have vast experience in building web-based, mobile, and enterprise-level software solutions for small businesses. Software development comes in many forms including web-based, mobile, database, intranet-based, to name a few. As part of the development process, you must take into account how the software will be used, on multiple levels and by different types of users. Software development includes conceptualization, business analysis, and prototyping, along with coding, testing, and deployment, and contrary to popular belief, it’s not a one-and-done lifecycle.
Quite the contrary. Quality software requires periodic modifications, feature enhancements, optimization, and continuous improvement, all of which are part of the Software Development Life Cycle (SDLC). At Scottsdale Bizz, we understand this need and it’s this core belief that separates our company from the sea of other development firms. We also understand that in today’s complex and rapidly changing environment, customized solutions have become a viable business approach for small businesses that want to differentiate themself from their competitors. Enterprise-specific software achieves two major business goals. First, custom software development can increase operational efficiency by 100% or more – we’ve seen it happen. Second, well-designed aggregate reporting tools produce business intelligence (BI) senior management can use to make smart business decisions, eliminating the guesswork while increasing productivity.
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$50,000 +
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50 - 249
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$25 - $49 / hr
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US, Scottsdale
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We tackle healthcare business challenges by applying technology in simple, elegant, and cost-effective ways.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, Austin
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Our key differentiators: 1) We use the latest technologies for your application’s development, we ensure only the latest frameworks and scripts are deployed. 2) Our developers are some of the finest in their receptive working technologies. 3) We treat every project as our own venture, we notify clients about the pitfalls of a path they chose, and then guide them accordingly. 4) We create on-demand apps in the least turnaround time possible. 5) We have some of the best designers in the industry, they know exactly what our clients and their end-users would love.
SemiDot Infotech is one of the top-rated IT companies across the USA, UK, Dubai & India. Our ideology is to excel in what we provide as custom web and app development services, tailored specifically for each of our client’s needs. We strongly believe in the client's first approach and will prioritize developing your website or app in the latest technology, and in the least possible time.
What makes SemiDot Infotech different aren’t the 200+ successful websites and 100+ mobile apps that we delivered since our inception, it’s how happy each of our clients was, with what we delivered. With our strong roots in the latest technologies like the Blockchain, AR, and Chatbots, we excel in developing apps for all kinds of startups. But what we truly take pride in, is making efficient and scalable custom websites, using PHP, Python, and JavaScript. We believe in creating highly scalable and flawless mobile apps, you can rely on your app to never lose performance, no matter the number of users using it. We have created websites and mobile apps that are currently serving as market leaders in their niche, they monthly serve over 100+ million cumulative users
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$25,000 +
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50 - 249
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> $300 / hr
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US, Boulder
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$1,000 +
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10 - 49
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$100 - $149 / hr
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US, Paia
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Our track record of developing software products and applications, business and technical expertise will boost your software project, accelerating your value on the market and minimizing risks. We know how important is to have a reliable and skilled partner in the IT business and we do our best to match our partners` expectations and grow together.
Smart IT is a full-cycle custom software development services provider with a core focus on helping our partners to deal with any technological issues on their way to success. Our mission is to help transform your ideas into market-ready software solutions from the ground up, taking usability, scalability, and customizability into account.
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$50,000 +
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50 - 249
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$25 - $49 / hr
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US, San Francisco
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Our team is made up of professionals who possess impeccable credentials in their respective fields. Smart.exe is more than a group of experts; we are focused on helping companies bring their innovative ideas to the market – our staff is our greatest asset.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Irvine
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Softura’s application modernization suite of services enables you to give your legacy apps a new lease of life. Let us help you transform your enterprise applications and enable a culture of innovation and business agility.
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$5,000 +
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50 - 249
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$50 - $99 / hr
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US, Farmington Hills
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Whether you need custom-tailed e-commerce systems, innovative social networks, event management systems, fintech application, or a new CRM… whatever, our team can deliver a world-class product quickly, affordably, and in a way that addresses your business challenges.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, Newport Beach
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At Stride, we don’t believe in a one size fits all solution. The “Stride Way” is a mindset of focused on learning and continuous improvement, not a prescribed set of processes. If there’s a better path to success for your team, we’ll find it.
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$100,000 +
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50 - 249
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$150 - $199 / hr
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US, New York City
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We are the leading provider of personalized, frictionless commerce technologies solutions, powered by Stuzo Open Commerce Platform, software services and insights.
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$5,000 +
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50 - 249
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$100 - $149 / hr
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US, Philadelphia
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For over a decade, we have focused on technologies such as Java, C#, .NET, JavaScript (nowadays Angular, React, Node), SQL - as well as mobile platforms (iOS and Android). Our services include front-end development, back-end development, quality assurance, and UI/UX design.
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$25,000 +
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50 - 249
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$25 - $49 / hr
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US, Denver
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We are a software development company which is inspired by the vision of our clients. They trust our technical expertise and business ideas to achieve their goals
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$50,000 +
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10 - 49
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$100 - $149 / hr
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US, Chicago
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With us as an extension of your current team, dive deep into the business trends and market dynamics. Optimize your business, scale your organization and stay ahead of competition.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, Boston
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TechPandas is a provider of IT consulting and software development services. We have helped enterprises and software product companies improve business performance and quickly win new customers.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, San Francisco
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Our team has averaged more than 20 years of hands-on experience in their field. We use the latest technologies and best business practices to enable our clients to gain leverage from their knowledge, skills, and years of expertise. In addition to their extensive real-world experience, our professionals evolve creative, intelligent solutions that are viable to our clients’ business.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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US, Austin
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$25,000 +
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10 - 49
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$50 - $99 / hr
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US, Dallas
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We are a full-stack, mobile software solutions consultancy. We integrate with teams that lack mobile expertise to deliver creative mobile solutions that solve real business problems and are enjoyable to use. We’ve been building best-in-class iOS, Android, and web apps across every industry for a decade, so we know what works (and what doesn’t).
The Jed Mahonis Group is a mobile tech consultancy that specializes in building iOS and Android mobile solutions. We work with funded startups, SMBs, and enterprises to deliver best-in-class apps for customers and employees. From sales productivity tools to micro social networks, our mobile software is used by millions of people around the world. We take pride not only in building powerful apps, but also in building powerful, long-lasting relationships with our clients. We're based in Minneapolis, but we work with companies from all over the Twin Cities and beyond. (And really, the winter isn't that bad.)
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, St. Louis Park
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The MASCC uses the DevOps-culture. Based on this every employee is responsible for all projects, not only for his part. Our works are present in Business Insider, Forbes and European Business Award. We have conquered these tops because of our inside culture and good relationship with our clients. Besides every employee is a professional.
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$10,000 +
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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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We are committed to delivering high-performance technology-enabled solutions through our flexible engagement models. Our experienced and trained professionals enable us to help our customers enhance business offerings. Contact us with your project requirements.
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$1,000 +
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50 - 249
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< $25 / hr
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US, Independence
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We’re prepared to do the heavy lifting—to get projects through the hardest leg of the journey while remaining sensitive to budgetary constraints. We’re well equipped to stand by our word and our commitments so that everyone wins. Talk to our clients.
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$25,000 +
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10 - 49
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$100 - $149 / hr
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US, San Diego
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Artha Solutions is a premier business and technology consulting firm providing insight and expertise in both business strategy & technology implementation.
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$1,000 +
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50 - 249
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$50 - $99 / hr
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US, Scottsdale
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We craft individually tailored solutions and partner with clients on everything from large-scale application delivery with full teams to smaller projects supported by specialized experts.
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$50,000 +
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1,000 - 9,999
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$100 - $149 / hr
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US, San Francisco
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Trajectus blends good Engineering Principles, a sound Project Management Methodology, and a diverse team of technologists to form solutions to meet the needs of our clients. Our project methodology enables us to leverage a distributed agile software development environment. The Trajectus team is comprised of experienced Architects, Designers, Project Managers, Business Analysts, and experienced Business Development personnel. Our team members possess a diverse set of technology skills and we have an extensive network of specialists. Team members are located throughout the US and our Offshore Delivery center is based in Hyderabad, India. Our methodology enables us to utilize US resources to engage in an in-depth collaborative development process while leveraging skilled resources to minimize distributed risks, bringing affordability to our clients.
Trajectus is the best software development company in New York that delivers High Quality, Cost Effective software solutions efficiently that meets our clients business goals. Our goal is to work with our customers to understand your business objectives, engineer a proficient platform, create a beautiful interface, and create clean code. The key to success is ensuring the project's core business needs are met. We’ll work with you to ensure there is a clear understanding of the core business needs.We approach software challenges with the idea of engineering the best solution, utilizing the best technologies, to solve a business goal. You’ll often find our competitors have assembled talent that corresponds to the preferred language of its leadership or aligns itself with a certain technology stack. We approach each business challenge or partnership as a unique opportunity. As a true engineering company, it’s important to look at all the potential technologies in the market.
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$1,000 +
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250 - 999
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$25 - $49 / hr
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US, New York City
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We strive to develop and maintain ourselves as a top-notch organization that promotes employee empowerment and focuses on customer retention with confidence and quality.
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$10,000 +
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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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Uhray is not just a team of professional programmers and developers - we create advanced solutions by cooperating efficiently with our clients. Every stage of the development process is a tandem between Uhray and the business - we discuss all the details and nuances of the project by email or in any other convenient way. Together we bring the boldest ideas to life, whether it’s a web/mobile app or other software solutions.
Our team of experts has been offering software development services for over 8 years. We have our offices in Kansas City (Missouri) and Boston (Massachusetts). Since 2014, we have successfully implemented over 100 projects for businesses in different business areas. The list of our clients includes companies like CDLlife, LittleHoots, University of Notre Dame, ASU Alumni, NextHire, Aunalytics, and many others beyond the U.S.
Thanks to our tenacity and hard work, we've been noticed by giants like TechCrunch, The Wall Street Journal, GovTech, Good Morning America, Huffington Post, CIO Review, and ABC News.
As for our values, at Uhray, we always strive to empower entrepreneurs by launching innovative software products. That's why we approach each project carefully in a systematic way as follows:
- We always test business ideas at the initial stage to set the right goals and objectives, determining the values and functions of the future product;
- Our specialists have different jobs but all of them cooperate closely with the business to provide an intuitive and engaging user interface;
- We choose layouts that will fit all parameters of the business. This is where appearance and convenience are especially important. Thus, we work hard on the color palettes, fonts, videos, animations, and other elements;
- We always pay special attention when it comes to coding so that you receive a reliable and effective solution that will reflect the vision of your core business values;
- To make sure that our solutions are 200% ready, we always test them and make all the necessary adjustments before the release.
You may wonder what happens after the app launch? Next, we provide free tech support for 30 days. To provide a better understanding of who uses this or that app, each of our solutions also has an in-built analytics dashboard.
You can visit Uhray’s website to see what projects our experts have already created for various business niches. Also, get to know team members that will work on your project on our official LinkedIn page.
We offer the following services:
- Website building;
- Web app development;
- Mobile app development;
- Desktop app development;
- API interfaces, and much more.
The technologies we use are Node.js & Express.js, MongoDB with Mongoose, REST API, HTML, CSS, JavaScript, PhoneGap, Cordova, Git, and GitHub. And here are some code libraries and web template systems that we use in our work: Ractive.js, Moustache, Sass, NPM, Bower, Autoprefixer, and more.
The most frequent question we hear from our clients is about how long the project will take to complete. Most of them take 2-3 months. The cost of development, obviously, depends on several factors, with business requirements and overall project complexity being among the main ones.
You can give us a call to discuss your idea and all the details today.
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$10,000 +
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10 - 49
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$100 - $149 / hr
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US, Kansas City
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We’re not just a bunch of Dallas app developers, we deliver extraordinary interactions that engage and retain users in one-of-a-kind experiences.
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$100,000 +
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50 - 249
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$50 - $99 / hr
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US, Dallas
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We build our customers' key web and mobile product applications. With a valuable combination of industry experience & technical expertise, VCG applies the latest proven technologies to meet our clients’ current objectives of creating world-class Internet sites & mobile applications
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$50,000 +
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2 - 9
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$50 - $99 / hr
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US, Austin
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VerveLogic is one of the top-notch mobile app development companies in USA with experience of more than a decade.
VerveLogic is one of the top-notch mobile app development companies in USA with experience of more than a decade. We serve our customer as an IT outsourcing company as well and have services like iOS and Android mobile app development, SEO, SMO, Logo designing and much more.
We make use of the latest tools and techniques to deliver feature-rich mobile apps. Our team of expert mobile app developers deliver products that match industry standards. With a support team available 24/7, we aim at delivering 100% client satisfaction.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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US, Tampa
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Every client engagement is a highly collaborative partnership. We work fast, and it’s crucial to have consistent check-ins with our clients and each other to make sure we are aligned. We've tested many different collaboration tools, and we only use the best of the best.
Very is a fully-distributed IoT engineering firm, partnering with our clients to build systems for smart manufacturing, smart energy & utilities, consumer electronics, and connected wellness. Our process is designed to navigate complexity and de-risk your IoT project. Agility, expertise, and true partnership are key. This applies to every aspect of our operations and every element of every project we execute for our clients. On this page, you will find details of the processes we have put into place to deliver at the highest level across our IoT expertise. We have a set of clear-cut procedures and best practices in place across Very that guide how we engage. Built on clear communication and trusted partnership, we cultivate a culture of mutual respect and shared success with clients and with each other.
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$75,000 +
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50 - 249
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$150 - $199 / hr
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US, Bozeman
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We Transform companies, we bring your idea to Life. We Transform companies, we bring your idea to Life. Our marketing experts layout the newest trends in website UX and UI design. Our team uses conceptual wireframing to present a high-level concept of information architecture and interaction design
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$25,000 +
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10 - 49
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$100 - $149 / hr
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US, Austin
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Vizuri serves as a strategic partner and authorized reseller for a select group of leading enterprise software vendors and cloud service providers.
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$50,000 +
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250 - 999
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$150 - $199 / hr
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US, Alexandria
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Since our founding in 2000, Endertech has been listening to clients’ goals, analyzing existing systems… and then designing, developing, and supporting web-based software applications that just work. Some of our software solutions have been continuously servicing our clients’ operational needs for over 15 years now!
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$10,000 +
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10 - 49
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$100 - $149 / hr
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US, Agoura Hills
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Have a great idea for a project, or need help with an existing web application? Our experienced web developers can help you build elegant and intuitive web solutions using Ruby on Rails, Node.js, GraphQL, React JS, and more. Simple and intuitive or extensive and complex - our development team awaits your challenge.
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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 Diego
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XDuce has been recognized as an Inc 5000 company with Goldman Sachs certifying us as one of 10,000 Small Businesses Entrepreneur Program. Over the past 15 years, we have collaborated with start-ups, mid-market, ISVs, and enterprises alike.
Founded in 2006 and headquartered in New Jersey, XDuce is an Award-Winning full-service Software Engineering, Digital Transformation, and QE partner specializing in the development of innovative Cloud, Web, and Mobile applications. With 375+ seasoned IT professionals, we help our clients and partners at each stage of the software product development cycle: from ideation to an MVP, to design, developing, automating, and testing the product, and finally, scaling. Let's build something together!
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$50,000 +
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250 - 999
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$50 - $99 / hr
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US, Edison
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Zivtech partners with exceptional organizations to create innovative solutions for enterprise problems.
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$5,000 +
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10 - 49
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$150 - $199 / hr
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US, Philadelphia
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Together, we provide custom-built solutions that are tailored to the client’s unique needs. We help them to overcome challenges and celebrate their wins as our own.
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$100,000 +
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250 - 999
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$50 - $99 / hr
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US, Palo Alto
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