JavaScript Development Сompanies in United States
Best JavaScript Development Agencies United States

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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Cloud MLM provides the best software for MLM business by integrating the latest technologies . We integrate the latest technologies like cryptocurrency, E-wallet, responsive design, genealogy tree, E-commerce to improve the investment using different payment gateways. Over the years, Cloud MLM has consistently provided efficient support with latest technologies & 24/7 service around the world.
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$1,000 +
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10 - 49
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< $25 / hr
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US, Bell Gardens
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Cosmico Studios is a web design and mobile app development agency headquartered in Miami, Florida. We provide our clients with Web, iOS, and Android app development solutions. Our work has earned us an excellent reputation among our clients for our fanatical customer service and cutting-edge expertise in the industry.
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$5,000 +
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50 - 249
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$50 - $99 / hr
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US, Miami
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Why Us? App Concept Workshop Expert App developers Client-centric approach and processes Defined and user-friendly mobile apps Trust and Transparency with Stakeholders Mobile App Development- iOS / Android development Cross-Platform Development (React Native, Flutter, ionic) REST API, Web Services, Angular JS Development Services, XML, JSON, Amazon S3/EC2 Services Amazon Web Services, Google Cloud Platform, Microsoft Azure inApps Purchase, Push Notification, Payment Gateway Integration Google Map, Google API, Apple Maps GPS, Location Based Services, Beacons In-App Advertising Analytics Web App Development- AngularJs, KnockoutJS, ReactJs PHP / MySQL, Relational Database Management Systems, Python ASP.NET/ MS SQL, C#.net, VB.net MongoDB, ExpressJS, AngularJS, Node.js Javascript technologies: BackboneJs, Meteor.js, Ember.js. Digital Marketing- Growth Strategy Social Media Advertising App Store and In-App Advertising App Demonstration Videos Content Solutions - Blogs, Articles, Backlinking SEO/ASO App Analytics Paid Advertisements Influencers engagement
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$5,000 +
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50 - 249
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$25 - $49 / hr
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RU, Saint Petersburg
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Our team of expert designers and developers ensures that the best quality trends and tools are incorporated into our products to ensure quality is not compromised. As a process-oriented company, we strive to provide our customers with timely, flexible and results-oriented solutions. Work with startups and large organizations to streamline your workflow
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$10,000 +
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250 - 999
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$50 - $99 / hr
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IN, Jaipur
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They have worked on 500+ mobile apps and helped many startups and well-established industries to transform their business models with cost-effective and unique solutions. With the immense industry experience and their dedicated approach, they have marked a strong position in the on-demand industry.
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$10,000 +
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50 - 249
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$25 - $49 / hr
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US, Waxhaw
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All aforementioned FATbit products also come with one-year of free technical support and are a part of the company’s white label partnership program. This program helps other software development companies increase their product offerings and offer rebranded solutions to clients at their own price. FATbit Technologies signs an NDA with its white label partners to protect their intellectual property rights.
Some other services that FATbit Technologies provides along with software development are mobile app development, web development, MVP development, ERP, CRM and CMS development, digital marketing and business consulting.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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IN, Mohali
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Fexle INC is a Silver Consulting partner Company furnishing a wide range of Salesforce CRM Development Services. Fexle Inc is the fastest-growing IT solutions provider in the world. We are dedicated to delivering quality-driven solutions including cloud computing, web development, and mobile app development to our global clients. Fexle Inc is an ISO 9001:2015 and ISO 27001:2013 certified company. It was established in 2013. Awarded as the Silver Consulting Partner by Salesforce and gained 150+ other certificates. We have marked our physical presence in India, USA, and continuously expanding demographically in other countries as well. It has worked with 1000+ technology giants, including EAB, Bullhorn, and Rebel Athletic to name a few. We have successfully delivered 1500+ projects to our global clientele with the highest client satisfaction rate. More than 30+ industries are leveraging from our solutions, including hospitality, healthcare, entertainment, eCommerce, telecom, education, and banking, to name a few.
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$5,000 +
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250 - 999
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$50 - $99 / hr
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US, Plano
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Our team of dedicated project managers, UI/UX designers, developers, and quality analysts stays ahead to step beyond their limits to deliver quality & satisfaction with user-centric mobility solutions. With years of existence in the competitive industry, we behold spectacular mobile app innovations to empower growing startups, SMEs, and leading businesses existing in the worldwide marketplace.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Carson City
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Nevina infotech - We are renowned for our expert-level and high-tech custom web and mobile app development services in Brighton, MA, USA. We have a completely process-driven and extremely focused approach for all our services. From understanding the client requirements to ensuring that our services meet them exactly, we work with a systematic process. This is why companies from completely different industries like. The company is process-driven, targeting business-to-business clientele and providing end-to-end results. The company is focussing on challenging projects to accomplish with the listed technologies such as Magento, Laravel, iBeacon, IoT, trending technologies, and the mobile app development industry. Nevina Infotech serves different sectors of industries such as Food & Beverages, Manufacturing, Travel & tourism, marketplace projects (Amazon & Alibaba), and more. We are passionate, knowledgeable, and committed to providing our customers with the best possible services and solutions.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, Bridgton
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Quality is not an act, it is a habit and it has been followed since 2012, and will be followed for our partnership with you as well. Your needs will be met in the most efficient fashion following the AGILE and SCRUM principles. We find sophistication in simplicity. And we are excited to simplify your digital augmentation.
We are coterie of well-wishers for your business. Let us get in touch today!
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$10,000 +
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50 - 249
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$50 - $99 / hr
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US, San Jose
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Quick eSelling allows small and medium businesses to create their free online store. Create a free ecommerce website and mobile app with just no time with Quick eSelling. Free hosting, multiple payment gateways, customizable front-end are some of the key features of the Quick eSelling ecommerce platform.
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$1,000 +
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10 - 49
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< $25 / hr
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US, Pittsford
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QuikTek Info is a reputable eCommerce solutions and Services offering firm.
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$1,000 +
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250 - 999
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$25 - $49 / hr
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US, Laguna Beach
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A successful logo, ad campaign, website, commercial and overall branding can evoke a company's goodwill in the public mind and move an entire population to action... That's the psychology of great UI UX design companies...That's the power of Saba Graphix.
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$1,000 +
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2 - 9
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$100 - $149 / hr
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US, Austin
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At Solvios Technology LLC, we are a Custom Software Development company that intends to impart cost-effective software development to match your business needs and timeframe. With our hands-on experience in SDLC, we hold expertise in delivering performance-centric solutions. Over the years, we have worked with software development companies, start-ups, and entrepreneurs to simplify their IT requirements. We believe in bringing Companies and Customers together for organizations seeking an industry-leading Salesforce Cloud Solution. Whether you are at the initial level with Salesforce or in the middle of the CRM adoption strategy, our assistance to Salesforce implementation services can set up or even upgrade customer relationship management to the next level. We offer full-service custom software solutions with capabilities across Web Applications Development, Mobile App Development, CRM solutions, Cloud Migration Services Salesforce, UI/UX, Ringcentral Integration Services including Maintenance and Support services.
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$1,000 +
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10 - 49
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$25 - $49 / hr
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US, Alpharetta
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Columbus, Ohio based Split Reef is a top software development company of the state, modern, results-driven digital organization always ready to support clients in their search for digital supremacy. Split Reef assumes full ownership of most client’s digital needs, thereby allowing them to focus on core business processes. We are dedicated to strategically partnering with businesses to ascertain new heights in digital world. Split Reef is a fully integrated digital marketing agency in Columbus, Ohio offering services from innovative design to effective web or mobile development. We lead and execute client marketing efforts using Organic SEO, PPC/Ad Word Marketing, and Conversion Rate Optimization.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, Columbus
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Our culture is all about continuous improvement, finding better ways to do things, and raising quality standards. We want to stay on the cutting edge of the newest and most effective technology trends. At the core of our frameworks lie technologies like Asp.net, Node, PHP, Ruby on Rails, React, React Native, Angular, native mobile apps for iOS and Android, SQL, Postgres and Mongo to name a few.
It’s the user experience that matters the most – that’s what we think at Techverx. Our clients must enjoy working with us. Moreover, they should love using the software we develop for them or their customers. We consider the amount of effort you put in to your business, and we too want to give it our best to help you achieve your target.
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$5,000 +
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250 - 999
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$25 - $49 / hr
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US, Plano
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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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VinnCorp is a Digital Transformation Firm known well in the I.T Industry for providing premium quality services like Web Development, Enterprise systems, Social Media Marketing, UI/UX Designing, Mobile App Development, and System Integration with the assistance of highly qualified and experienced resources working dedicatedly to complete the projects with proficiency. We're a team of professionals with 60+ satisfied customers who've been a part of our digital transformation firm since the company's initial days.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, Elk Grove
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Our cross-functional team works in an agile process to design, develop and launch your products. From your custom software development plan, to your interactive
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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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To get started on developing your own Mobile App, AB Mobile Apps is here to answer all of your questions, and to help focus your market’s attention on your business via your own custom-built cross platform Mobile App.
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$25,000 +
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2 - 9
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$100 - $149 / hr
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US, Kalamazoo
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Our experienced team of web designers, developers and SEO/SEM gurus is ready to help you act boldly.
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$10,000 +
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10 - 49
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$100 - $149 / hr
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US, Los Angeles
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Our Aezion family consists of innovative designers and associates, technical and creative writers, software programmers, sales and marketing professionals and others having a support system in the form of top management individuals.
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$25,000 +
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10 - 49
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$50 - $99 / hr
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US, Frisco
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Affirma is a World-Class Creative Agency and Full-Service Consulting Firm. We offer prototyping, visual design, social media, advertising, Salesforce consulting services.
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$10,000 +
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250 - 999
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$100 - $149 / hr
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US, Los Angeles
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AllianceTek has its own software development standards, which allow company experts to do their work in a quality and timely manner. Creating a technology development plan naturally comes first. Once they have it, they will then email it to their clients for approval.
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$10,000 +
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50 - 249
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$25 - $49 / hr
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US, Malvern
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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 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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We are exprienced team of professionals who create digital products with passion.
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$5,000 +
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10 - 49
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$50 - $99 / hr
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US, Seattle
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We are your nearshore software development partner. Bilingual team of experienced professionals to accelerate your software production capacity for ios development, user experience design, artificial intelligence software, salesforce consulting.
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$50,000 +
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250 - 999
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$50 - $99 / hr
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US, San Diego
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Get software or a custom application developed for your business by Asahi Technologies! Get A FREE CONSULTATION for your project today!
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, New York City
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Atlantic BT is an award-winning technology firm located in Raleigh, NC, Drupal web development company. We offer enterprise web design, IT consulting, software development, cybersecurity, eCommerce development, and much more.
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$25,000 +
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50 - 249
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$100 - $149 / hr
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US, Raleigh
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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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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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Big Nerd Ranch is a web & mobile app development agency that offers expert training and services. Learn how we can help with your next digital product!
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$5,000 +
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50 - 249
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$150 - $199 / hr
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US, Atlanta
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A boutique creative agency taking the power of the web to the next level.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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US, Seattle
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We use specific processes to engage customers for your business through content creation and engagement to develop a digital presence for your brand/company.
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$1,000 +
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2 - 9
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$25 - $49 / hr
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US, Los Angeles
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BoTree Technologies is a 70+ team of technology experts. A trusted custom software development company, BoTree enables global organizations to leverage technology for sustainable products. We provide custom software development for mobile apps, web apps, and modern-day solutions. Companies hire developers for Python, Django, Ruby on Rails, React Native, Laravel, Shopify, Spree Commerce, and Angular. We build software & systems for digital transformation using Machine Learning, Robotic Process Automation, Artificial Intelligence, Cloud Computing, and AR & VR. We provide IT consulting for new & existing products to optimize your technical performance. Hire developers in Ruby on Rails upgrade or complete system maintenance - BoTree is the one-stop solution for all product engineering & consulting projects.
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$25,000 +
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50 - 249
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$25 - $49 / hr
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US, Oak Brook
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Caxy is a top 3 custom software development company in Chicago according to Clutch.co focused on fintech, manufacturing and startups.
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$50,000 +
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10 - 49
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$150 - $199 / hr
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US, Chicago
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What makes CodeJunkie different from its competitors is that the agency doesn’t just offer code writing services, they go far beyond it. The company specializes in helping various startups reach success by creating digital software solutions. The team does its job faster and better compared to many other similar agencies, which is beneficial for businesses in terms of market entry.
If you’d like to know how CodeJunkie can help you, then it’s worth emailing them to set up an initial meeting.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, Houston
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We develop adaptive websites so that they are desktop, cell phone, and tablet friendly.
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$5,000 +
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2 - 9
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$50 - $99 / hr
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US, Los Angeles
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JavaScript Companies in the United States
JavaScript represents one of the most popular programming languages. It was first used in 1996 and was originally developed for designers to allow them to create attractive visuals without much coding knowledge. Because of some historical events, today, we can see that JavaScript is still widely used in various projects not only by designers but also in the development of:
Native apps;
Server-based apps;
Desktop apps;
Programming equipment and home appliances.
The most popular way to use JavaScript developers language is web engineering. It helps make website products dynamic (tooltips, animations, etc.). JavaScript is also relevant to creating web applications and games. A striking example of such solutions can be Google Maps.
Brands have a number of other reasons for choosing JS for their projects, which should be examined in more detail. And then, we'll answer questions about JavaScript development companies in the United States and how to find your dream partner.
Features and Advantages of JavaScript Solutions for Businesses
There are over 8,000 programming languages in the world these days, and every year, their number is growing. Innovative technologies are constantly being introduced to meet consumer needs. However, despite the abundance of innovations on the market, it is not necessary to follow the latest trends and fashion. Before developing, you need to decide on the best language for the project's implementation.
In this case, the leading contender is JavaScript as it is an easy and high-level language. Here are a few more reasons why this language is, according to developers, the preferred option for development:
It is dynamic, which makes JS attractive for creating cross-platform applications;
JavaScript allows you to write and use the same code on both the client and server sides;
Thanks to the language architecture's wide range of tools, JavaScript takes a leading position in software development.
JavaScript-based solutions for businesses have the following characteristics:
Frameworks. Throughout its existence, the language has been enriched by a vast library, which experts use for a variety of purposes;
Speed. Since JS is not limited to internal server requests, it works much faster, which means that all the elements on the website will load quicker, as well as the functions will run smoother;
Full development. You can write internal and external code with JS, although the solution was previously presented as an interface interpreted programming language;
Compatibility. JavaScript is perfectly interoperable with other languages as well, making it well-suited to the development of many types of applications;
Easy testing. The language allows specialists to test for bugs during the development process;
Interfaces. If a business is tasked with designing feature-rich search interfaces, then JavaScript can do the job just fine;
Procedural language functions. Such features as conditional checking, branching, and many others can add interactivity to the product;
Parallelism. It is another benefit for the developer and an advantage for the customer. Specialists working with JavaScript can perform several tasks simultaneously, and the business will save time on development;
Cost-effectiveness. Building software, a website, or applications can cost brands a significant sum of money. Thanks to JS frameworks, projects are implemented much faster and at a lower price.
What Can Be Created With JavaScript?
JS programming language is used for both complex and simple projects. The most frequent areas are as follows:
Websites. Leading companies build rich user-interface solutions that are reliable and interactive to satisfy their customers;
Web applications. Complex programs can be easily designed using JS frameworks;
Mobile apps. Thanks to the same JS frameworks, the professionals can develop mobile software products for any platform like Android or iOS;
Games. The JS library also has game engines. The tools it contains allow you to make game applications feature-powerful.
JavaScript development companies are also involved in designing solutions such as IoT or VR devices. JS code can be used to fly drones or create amazing presentations.
JavaScript Development Companies in the United States: What Do They Do?
Agencies work with JS develop software, as well as mobile applications and websites. In addition, they deploy and support projects, as well as offer a number of related services:
Design. In the modern world, special attention is paid to visual elements, but the design is more than just an image. It also involves the usability of solutions, whether it's a website or an app. The statistics show that more than 85% of visitors will not use the site/application again if they have had a negative experience with it before. Therefore, in addition to hiring a JavaScript developer, you should also find a professional designer;
Promotion. Developed products require further promotion to popularize the brand products or services and the solution itself. To this end, the agencies also employ experts such as SEO specialists, marketers, and others willing to launch your project into the digital space;
Consulting. The firms' members are ready to advise managers and owners on a wide range of JS and development-related issues. Most organizations offer initial free consultations, which is very convenient for owners looking for a partner;
Support and maintenance. After the release of the product, JavaScript companies offer their technical support services, which involve monitoring the project's performance, assisting in solving problems, improving operational stability, adding new features, adapting solutions for new devices, and more.
Why Should You Hire a Team of JavaScript Outsourcing Developers?
Outsourcing means transferring a project to a development agency. It is convenient when the business does not have the opportunity to hire an in-house team since it is quite expensive and not always strategically profitable. By hiring a JS development firm, the owner saves time on staffing, training, and more.
Generally, we can highlight such favorable features of outsourcing as:
Cost savings. Businesses do not need to pay for additional employee training, purchase technology, waste energy motivating them, and so on;
Getting rid of social obligations. Ventures won't have to worry about developers' sick days, vacations, health insurance, and other issues;
Expertise and guarantees. Besides the fact that a business hiring a JavaScript company in the USA gets access to the intellectual capital of an experienced and highly specialized company and experts, we should also mention the guarantees. Under the agreement, developers are obligated to design a project not only within the stipulated time frame but also of proper quality.
How Much Does Hiring JavaScript Developers Cost?
The development teams in the United States are leaders in terms of professionalism, innovation, and advanced technology. Hence, the prices for their services will be much higher compared to, for example, India.
Companies typically price their services per hour or per project. The average fee for a developer's work can vary from $15 to $150+ per hour, and the higher the price, the more experienced the specialist.
Basically, there are three factors that affect the overall amount:
Level of the agency. A firm employing young specialists will usually have a much lower rate for services;
The method of fulfillment. For example, if you ask your company to create a website using a template, such a project will be cheaper than developing it from scratch with a unique design;
Number of functions. The more features, the more expensive the project. The complexity of the product and the number of integrations also play an important role.
Before you sign a contract with a JavaScript development agency, specialists need to analyze the requirements, needs, and the market. Then, the firm will prepare a commercial offer to implement the project.
How to Hire a JavaScript Development Team?
When a business is looking for a JS outsourcing company in the US, you need to be ready for a large number of offers and choose the best option among them. Remember to pay attention to the following issues:
Portfolio. If developers provide an impressive portfolio of their previous projects, then these guys are likely to be knowledgeable and experienced. Check out what brands and what niches the agency has served, whether they have designed similar projects to yours;
Achieving goals. When you look at a potential partner's portfolio, you should study what objectives they had and whether they were able to reach them in the end;
Innovations. Your partner should not only have technical skills but also know what innovative concepts will fit your project. Don't forget to examine what technologies the firm has used for previous products;
Process. A well-designed and effective workflow has to produce results. Consequently, it needs to be carefully planned, structured, and goal-oriented;
Team. Make sure that the experts you plan to hire have all the necessary skills to handle your project;
Communication. To launch a project successfully, the team and the business should be in touch with each other. Make sure your partner has strong channels for communication and you can find out at what stage the project is and what is going on with it at any time.
Wrapping Up
Even though there are new technologies constantly evolving, JavaScript will continue to occupy the leading position for a long time to come. Thus, large companies are still investing in JS development.
Today, specialists can develop literally anything in this language, from websites to games. The main thing is to find the best expert, who can implement your idea. Here are some tips for you to follow:
Outline the project requirements and set your goals and objectives;
Find top development firms that fit your criteria;
Study potential candidates;
Interview promising teams;
Choose a partner and discuss the details of future cooperation.
Good luck on finding the best partner!