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Top ExtJS Development Companies

Unlock new opportunities by exploring Ext.js development. Professional companies specializing in this technology offer numerous benefits, simplifying the software development process. Ext.js, a comprehensive and user-friendly JavaScript framework, is highly acclaimed by developers worldwide. By partnering with a skilled Ext.js development company, you can enjoy advantages such as cost savings, customized high-performance applications, exceptional user experience, and reduced development time. Don't wait, check out the SuperbCompanies list of top Ext.js development companies now and start turning your plans into reality tomorrow.

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List of the top ExtJS Development Companies

Updated: 23 February 2024
1st
Seasia Infotech logo
$25 - $49 / hr
500+
2000
United States, Australia, United Kingdom, Canada, India

Seasia Infotech

Seasia is the first choice of many large enterprises across more than ten industries for all things technical consulting, enterprise development, and marketing. We aim to identify and solve all the challenges that might be coming your way to operate at your maximum potential by enabling digital transformation and customized workflows.
Service Focus
  • Consulting
  • Design
  • Mobile App Development
  • Software Development
  • Services
  • Web Development
2nd
Solution Mentors Inc. logo
$50 - $99 / hr
50-199
2002
United States

Solution Mentors Inc.

Welcome to Solution Mentors - Your Trusted Software Partner and a One-stop Shop for All Your Technology Needs! We have over 20 years of Expertise in business process automation, document management solutions development, software modernization, cloud migration, and technical support. We specialize in creating dedicated development teams and remote R&D centers for your unique needs, development, and setup of customer experience solutions, ensuring the resiliency of websites and software with site reliability engineering, and safeguarding valuable information with cybersecurity process development, penetration testing, and DevSecOps, as well as AI tools incorporation from environment deployment to data-driving training, and ongoing support.
Service Focus
  • Software Development
  • Services
3rd
Trango Tech logo
50-99
50-199
2003
United States

Trango Tech

We are a Digital Transformation Company that offers unmatched IT services, business, and digital solutions to strengthen, simplify, and transform our client’s businesses, allowing them to grow. Trango Tech is a part of the ePlanet family, established in 2003, with more than 1500 employees worldwide. Trango Tech itself has been providing pristine digital transformation services for more than a decade, where our team of experts helps steer clients through the advancements of the digital age. Our AI-powered core enables enterprises to unlock new opportunities and grow while empowering them with agile digital transformation to deliver unprecedented products and services to customers.
Service Focus
  • Mobile App Development
  • Software Development
4th
MobiloitteUSA logo
$50 - $99 / hr
500+
2007
United States

MobiloitteUSA

Mobiloitte USA is a Blockchain & Metaverse Company that delivers truly outstanding solutions to its clients. We provide top-notch blockchain, web, and mobile app development services by using and improving the latest technologies that are out there. Mobiloitte is a full-service IT company for Blockchain, IoT, Artificial intelligence, BOTS, Mobile, and Web development with a special focus on Security, Scale, Timeliness, and performance.

Service Focus
  • Mobile App Development
  • Web Development
  • Software Development
5th
VLink Inc. logo
$50 - $99 / hr
500+
2006
United States

VLink Inc.

VLink is a reputed tech company, recognized for delivery digital solutions for seamless customer journeys. Having 18+ industry experience, the company has been serving industry specific solutions across the globe from the very start. Our 500+ tech experts and talented teams
Service Focus
  • Software Development
  • Services
  • Web Development
  • Mobile App Development
6th
Chetu Inc. logo
Undisclosed
500+
2000
United States, United Kingdom, India

Chetu Inc.

Founded in 2000, Chetu is a global software solutions and support services provider. Chetu's specialized technology and industry experts drive innovation for startups, SMBs, and Fortune 5000 companies with an unparalleled software delivery model suited to meet the needs of the client. Chetu's one-stop-shop model spans the entire software technology spectrum. Headquartered in Sunrise, Florida, Chetu has fourteen locations throughout the U.S., United Kingdom, and India.

At Chetu, every custom software project has specific hurdles and demands that requires a team with a unique cross-section of skills. We have over 2,800 in-house software developers divided into more than 40 industries and trained in specific technologies. This allows us to provide business solutions that fit necessary functionalities, regulations, and architectures according to your specific industry. Once the project is completed, the client owns the source code and intellectual property.

Chetu also offers a Block of Hours program, a cost-effective alternative to our standard flat-rate support offered to new, current, and past customers. Our dedicated service management ITSM agents are quick to relate and bring added value to your ITSM portal through our customization, integration, migration, and support services.

We offer technical and non-technical support services for all ITSM portals. Services are sold per 100 Block of Hours with reduced rates contingent on hours purchased

Chetu always strives to offer the most efficient, flexible, and affordable software development experience.

Service Focus
  • Mobile App Development
  • Software Development
  • Web Development
7th
Damco Solutions logo
$25 - $49 / hr
200-499
1996
United States, India, United Kingdom, Luxembourg

Damco Solutions

Damco Solutions is a leading IT Services and Solutions company with more than two decades of professional experience in providing exceptional customer value and immense business advantages to its customers worldwide. We deliver end-to-end, innovative and leading-edge business and technical solutions to help corporations leverage technologies, transform their businesses and acquire sustainable growth. Strengthened by CMMi and IS0 quality certifications and our unique Global Delivery Model, we work closely with our customers to help them enter fast-paced, ever changing market and make technology investments with high ROI with our leading edge services and solutions.
Service Focus
  • Software Development
  • Consulting
  • Web Development
8th
Sayone Technologies pvt ltd logo
Undisclosed
50-199
2011
United States

Sayone Technologies pvt ltd

With over a decade of experience in completing over 200 projects for clients worldwide, we at SayOne design and develop technology solutions to help our clients streamline their business processes and grow their revenue. Custom software applications for our clients are tailored to meet specific use cases, budgets, and timelines.
Service Focus
  • Mobile App Development
  • Software Development
  • Web Development
  • Services
  • Testing
  • Consulting
  • Design
  • Marketing
  • Advertising
  • Pr
  • Seo
9th
Bigscal Technologies Pvt. Ltd. logo
$25 - $49 / hr
200-499
2014
United States

Bigscal Technologies Pvt. Ltd.

Bigscal Technologies Pvt. Ltd. is a leading software development company. We specialize in building all types of software including frontend development, cloud application, backend development, cross-platform, and Android app development. We work on different types of outsourcing models such as nearshore software development, offshore software development, and more. We have adept developers to help to take your business to new levels. Connect with your team and share your ideas. We will assist you in many ways!

Service Focus
  • Mobile App Development
  • Software Development
  • Web Development
10th
Invision Technologies logo
$100 - $149 / hr
200-499
1992
United States

Invision Technologies

Serving and evolving with the industry of tech for more than 20 years, Invision Technologies has proven time and time again its worth to the amazing and diverse clientele
Service Focus
  • Advertising
  • Consulting
  • Web Development
  • Services
  • Software Development
  • Testing
  • Mobile App Development
  • Design
11th
Codeninja Consulting logo
$50 - $99 / hr
200-499
2015
United States, Canada, Germany, Saudi Arabia, Pakistan, India, Brazil, Spain, Philippines

Codeninja Consulting

CodeNinja is a global software services company that provides business consulting, information technology, and outsourcing services.
Its mission is to improve the lives of 3 billion people by creating opportunities using technology. Some of the world's leading startups and enterprises trust CodeNinja in building great technology & forming strong engineering teams.

Service Focus
  • Software Development
  • Web Development
  • Mobile App Development
12th
Helios Solutions logo
Undisclosed
1-9
2006
Switzerland

Helios Solutions

Helios Solutions started to offer digital-ready products and services using technologies such as Augmented Reality (AR), Virtual Reality (VR) and Blockchain.

Launched digital transformation solutions: RaCom (an AI-powered Chatbot), Marici Integrations (a powerful system integration platform), Engage366 (an easy-to-use marketing automation tool) and Communer366 (a user-friendly community engagement app).

The company hit the 200+ employee mark.

Service Focus
  • Software Development
13th
WebClues Infotech logo
< $25 / hr
50-199
2014
United States

WebClues Infotech

WebClues Infotech is an innovative IT company built with passion and creativity. We deliver effective and successful solutions to various businesses. Right from startups to large enterprises, we are having different IT solutions for different industries. Web development, branding, cloud computing, Web design, Mobile app development are some of our remarkable expertise.

Service Focus
  • Software Development
  • Mobile App Development
14th
VelanApps logo
< $25 / hr
200-499
2007
United States

VelanApps

VelanApps: Crafting tailored digital solutions for your business. Expert in custom software, website and mobile app development, delivering innovation and excellence for your business.
Service Focus
  • Design
  • Mobile App Development
  • Testing
  • Software Development
  • Web Development
15th
Insureguardian logo
$100 - $149 / hr
200-499
1989
United States

Insureguardian

We are offering you all types of best life insurance and final expense insurance policies. Life insurance for the parent, life insurance for kids and both term and whole life policies
Service Focus
  • Pr
  • Advertising
  • Seo
  • Testing
  • Software Development
  • Services
  • Marketing
16th
Softude Infotech Pvt. Ltd. logo
$25 - $49 / hr
500+
2005
United States

Softude Infotech Pvt. Ltd.

Softude, previously known as Systematix Infotech, has completed an extensive rebranding effort in response to accelerated company growth and renewal of its corporate vision. With an experience of 17+ years, Softude is a global Information Technology company with expertise in architecting digital transformation solutions and providing software product engineering services.
Service Focus
  • Advertising
  • Consulting
  • Design
  • Marketing
  • Mobile App Development
  • Testing
  • Software Development
  • Services
  • Web Development
17th
Devico Solutions logo
$25 - $49 / hr
50-199
2011
Ukraine, United Kingdom, United States

Devico Solutions

Devico is an outsourcing software company that has built products at the cutting-edge of technology during the last 10 years. After 10 years, through trial and error, Devico has become domain experts in the Fintech, HealthCare, eLearning, Media and Entertainment industries. From Desktop to Mobile – they offer a brilliant experience guaranteed to fulfil all your needs. Their agile structured teams are very efficient in agile development in continuously changing conditions.

Service Focus
  • Mobile App Development
  • Software Development
  • Testing
  • Web Development
18th
RTP Tech Solution logo
< $25 / hr
10-49
2015
United States

RTP Tech Solution

Introducing RTP Tech Solution – Where Innovation Meets Excellence. Established in 2014, we have cemented our reputation as a foremost IT consulting and software development frontrunner. Our seasoned team of tech aficionados works tirelessly to bridge the gap between your business and the ever-evolving world of technology. Whether it's an OS-specific application, a cross-browser solution, or a device-agnostic tool, RTP ensures you're always ahead of the curve. We don't just offer solutions; we tailor-make them, blending the cutting-edge of IT to mirror your unique business objectives. With RTP by your side, envision a tech-infused future of endless possibilities.
Service Focus
  • Software Development
  • Services
  • Advertising
  • Consulting
  • Design
  • Marketing
  • Pr
  • Testing
  • Seo
  • Mobile App Development
19th
Devsinc logo
$25 - $49 / hr
500+
2017
United States

Devsinc

Devsinc is built with the dream of enrolling 80,000 proficient engineers by 2030, to provide client-centric docile services and innovative solutions. Our objective is to become a domain of credible IT solutions with blazing talent for all types and sizes of industries. From retail to healthcare, we desire to make Devsinc the #1 choice for everyone.
Service Focus
  • Web Development
  • Services
  • Software Development
  • Testing
  • Seo
  • Pr
  • Mobile App Development
  • Marketing
  • Design
  • Consulting
  • Advertising
20th
Codezix Software Development Agency logo
$50 - $99 / hr
500+
2011
USA

Codezix Software Development Agency

Codezix is modifying progression association giving on demand programming improvement game plans on compact and on the web . Its tech bunch contain imaginative experts with unequivocal space knowledge alongside energy to convey amazing strong course of action.

Service Focus
  • Mobile App Development
  • Software Development
21th
Tech2globe Web Solution LLP logo
$50 - $99 / hr
500+
2013
United States

Tech2globe Web Solution LLP

Tech2Globe is Web Portal and Software Development Company that helps to drive top-line revenue growth for our clients. It also offers data management services, ERP solutions, photo editing services, online marketing and ecommerce solutions as well.

Service Focus
  • Advertising
  • Consulting
  • Design
  • Marketing
  • Mobile App Development
  • Pr
  • Seo
  • Testing
  • Software Development
  • Services
  • Web Development
22th
Infolink Technologies Pvt.LTD logo
$25 - $49 / hr
50-199
1993
India

Infolink Technologies Pvt.LTD

nfolink Technologies Pvt.Ltd is a privately owned technology company focusing on IT related products and services. We are a company offering an end-to-end suite of services, ranging from Software Development, Software Product Development, Desktop applications, Business automation, IT consulting and Software maintenance. This mix renders us capable of dealing with extremely varied areas of expertise and devising specialized solutions in equally specialized domains. More than a decade later the company is a frontrunner in cutting-edge technologies. With 300 plus clients spread over multiple domains - healthcare, logistics, transportation, real estate, automobile, services, and web portals
Service Focus
  • Consulting
  • Mobile App Development
  • Testing
  • Software Development
  • Web Development
23th
SoftwarePattern logo
$25 - $49 / hr
10-49
1997
Pakistan

SoftwarePattern

It provides affordable solutions to global organizations seeking software product development, .NET, JAVA and PHP programming, AJAX and Web 2.0 programming, Web design and web application development services, e-commerce and social networking solutions

Service Focus
  • Software Development
24th
Data EximIT logo
< $25 / hr
50-199
2004
India

Data EximIT

Data EximIT is established on the ideology to deliver smart, effective solutions to various businesses. Our team believes in providing successful solutions to different industries in various fields of Web Development, Mobile App Development, Branding, Design and cloud computing.

Our in-depth knowledge in the field of branding, design, web and app development has enabled us to provide organizations with a one stop solution for all their IT needs. We manage everything from branding to after sales support and provide round the clock services to every organization. 

Service Focus
  • Software Development
25th
WalkingTree Technologies logo
$25 - $49 / hr
50-199
2008
India

WalkingTree Technologies

Walking Tree Technologies is a product development enterprise with a prolific backend engineering team that serves customers across the globe. We deliver end-to-end products, processes, and solutions in the mobile application development and web technologies realms using the best practices in agile to ensure a “Great Experience” that is exemplary and unprecedented.

Service Focus
  • Software Development
26th
Webskitters Technology Solutions Pvt. Ltd. logo
Undisclosed
200-499
2010
India, United States, United Kingdom

Webskitters Technology Solutions Pvt. Ltd.

We are an organization that has won awards for developing websites and apps. Since our founding in 2010, we have produced mobile apps and easily navigable websites that dominate the IT industry.
Service Focus
  • Software Development
  • Services
  • Web Development
27th
Bytes Technolab Inc. logo
$25 - $49 / hr
50-199
2011
United States

Bytes Technolab Inc.

Bytes Technolab Inc provides an extensive range of web, mobile and digital marketing services of varying complexities for both domestic and global clientele. Our portfolio comprises Web Application Development, PHP Web Development, Content Management System, eCommerce Solutions, and Social Networking among many others. We have around 10+ years of experience and around 100+ software, gurus. Around 425+ projects with 100% accuracy and 60+ startups. We are recognized for crafting fully customized software solutions for businesses in almost every possible industry like retail& e-commerce, food & restaurants, travel, healthcare, education & learning, account and finance, automotive, agriculture & framing, oil & gas, media & entertainment.
Service Focus
  • Mobile App Development
  • Software Development
  • Services
  • Web Development
  • Consulting
  • Design
28th
Design Deca logo
50-99
200-499
2012
United States, United Kingdom, Canada

Design Deca

It is a group of Digital Fanatics across the globe who specializes in launching and revamping brands. Team believes bespoke processes lie at the core of creative digital strategy, and that is what makes us one of the best custom web design agency. It believes in coming up with digital processes never seen or heard before. As craftspeople, team adapt its processes to suit its client’s individual projects, not the other way round.

Keeping relevance and memorability at the heart of its communications, team creates digital identities that resonate with its client’s target audiences.

Company helps brands tell their stories with exceptional design strategies. Finesse is what we care for when constructing brand existence for corporations worldwide. Creativity isn’t common and team loves to stay uncommon with its design solutions


Let’s collaborate to give your business a meaningful and unforgettable brand identity.

Thinking of giving your brand a complete makeover? Talk to its design gurus today and discuss your project in depth.

Service Focus
  • Design
  • Marketing
  • Mobile App Development
  • Seo
  • Software Development
  • Services
  • Web Development
29th
ValueCoders LLP logo
< $25 / hr
500+
2004
India

ValueCoders LLP

ValueCoders is a popular Indian company focusing on Software Testing and delivering IT Outsourcing services worldwide. The team of 450+ developers focuses on offshore software development services.

For 15 years, ValueCoders has worked with startups, software product development companies, digital agencies, and enterprises to help simplify their IT outsourcing experience and reduce costs/time-to-market. Now their portfolio comprises

4,200+ Projects Launched and 2,500 + Satisfied Customers.

Key clients: Track Opinion, Dubai Police, Capgemini, SelectSpecs, Estel, Grundfos, Novea, EventDo, and RiskLogic.

Service Focus
  • Software Development
  • Mobile App Development
  • Testing
  • Consulting
  • Web Development
30th
Cloudain LLC logo
50-99
10-49
2009
United States

Cloudain LLC

US-based IT Services Provider: Cloud, DevOps, Digital Transformation, Identity Management, Security etc.
Service Focus
  • Consulting
  • Software Development
  • Services

Reasons to hire an Ext.js development company

Ext.js developers have proven themselves as great specialists who can make a significant contribution to your software development. The result of their work is robust, interactive, and safe applications.

Nevertheless, all this is explained by the advantages of the framework they use. So, let’s dive deep into it and consider Ext.js advantages.

Substantial component library

The current version of Ext.js has probably the most substantial component library among all modern JavaScript frameworks. It provides components for either desktop or mobile devices. Applications can be themed in order to personalize them in compliance with brand identity. Besides, mobile apps can be themed to gain iOS and Android resemblance. All components of the library can interwork with each other.

Robustness

Ext.js offers numerous ready-made solutions to build applications fast. It has a comprehensive component library, apart from an MVC/MVVM core. Thanks to Ext.js, developers do not waste their time and effort anymore on component creation or sourcing.

Integrated tools

Ext.js serves to enable developers to create fantastic scalable web applications. All the parts and components of Ext.js work cohesively. Besides, various tools and plugins are also available and can be used to accelerate the software development process.

Cross-browser compatibility

Ext.js is a cross-browser framework that automatically adapts to all differences in the most popular web browsers, including Internet Explorer. As IE is particularly widely-used among enterprises, Ext.js is the best suitable option for the development of enterprise-level applications.

Community support

Ext.js community is rather extensive, with numerous professionals actively participating on a daily basis.

Things to consider when you hire an Ext.js development company

These days there is a great variety of top Ext.js development companies that offer their services. Still, it is important to deal with the perfect one that meets your needs, requirements, and business culture. To find the most appropriate Ext.js expert, we recommend you to pay particular attention to the following things:

  1. Experience;
  2. Domain expertise;
  3. Portfolio;
  4. Rankings and reviews of previous customers;
  5. Flexibility;
  6. Scalability;
  7. Facilities and tools;
  8. Time zone;
  9. Level of English proficiency.
Find answers to all your
questions

ExtJS Development Companies serve a diverse range of industries, including finance, healthcare, e-commerce, education, government, logistics, and more. The flexibility of ExtJS allows it to be used in various domains.

Yes, absolutely! ExtJS is designed to build responsive and mobile-friendly web applications. ExtJS Development Companies can create applications that adapt and function smoothly across different devices and screen sizes.

ExtJS Development Companies employ secure coding practices and follow industry standards to ensure application security. They conduct regular security audits, implement encryption methods, and protect against common vulnerabilities like SQL injection and cross-site scripting (XSS).

ExtJS Development Companies employ best practices for scalability, such as optimizing code, implementing caching mechanisms, and utilizing load balancing techniques. They ensure that the application can handle increased user loads and data volumes without compromising performance.