Top 100 JavaScript Development Companies in New York City

XWP developed a WordPress plugin for a large tech company. The company had XWP write the code of the plugin. The plugin has since had over half a million installs since its release.

“XWP is versatile in being able to identify external or internal talent needed at any moment in time for anything, from extra plugin development to catering an event and everything that happens in between.” - Partner Development Manager, Large Tech Company

Rootstrap provided business strategy consulting and software development services for a music startup in the US. The client wanted to build a digital platform to connect local musicians. Rootstrap's team outlined an MVP process and monetizing strategy. Since the prototype was introduced, the client has received considerable funding from outside sources, as well as positive feedback from professional musicians.

"Their work looks good and we’ve learned a lot. They’ve been great to work with." – Founder, Music Startup

iTechArt Group is assisting with the development of a content management software for video advertisements. The team is building the system to accommodate multiple social media platforms like YouTube and Facebook.

“The engagement has been very successful overall thus far. The work we've been able to quickly launch wouldn't have been possible without iTechArt's help. In addition to the quality of their code, they've also integrated extremely well into our team, adapting to our internal processes relatively seamlessly.” – Founder & CTO, Software Consulting Agency

Tivix worked with an intergovernmental military alliance to rebuild a mission-critical software system. If and when submarines in international waters come into distress, the organization plans and coordinates the rescue effort of such submarines. Tivix was given complex system requirements and asked to come up with an effective design and solution that would replace a decades-old system. The client was incredibly impressed at every stage of the engagement, with Tivix delivering detailed systems and user-experience design, followed by robust development and operationalization of the system internationally. 

“Every single milestone has been met exactly on time. The company has met every requirement, both in terms of time as well as quality.” Maritime Service Owner, Intergovernmental Military Alliance

Alley Interactive worked on WordPress implementation for a nonprofit research agency. They consolidated content from several websites and databases onto a single WordPress site and CMS. The project included back-end development, data migration, and ongoing support. The client appreciated their direct communication throughout the project.

“If we have a question or see a bug, you're talking directly to the person that knows how to fix it. They're not so caught up in the code that they can't communicate effectively with clients.” – Associate Director, Nonprofit Research Agency

Unified Infotech developed a home management platform that needed support creating a more user-friendly UI. They provided development, design, SA, and QA services for the client. They leveraged multiple technologies and went well beyond the original scope of work to create an improvement from the previous product. 

the team went above and beyond once we set parameters for the process." – Co-Founder, Home Management Platform

Zco developed an app for both iOS and Android to showcase the products of a large electrical parts manufacturer. Their prompt turnaround and response time, competitive pricing, and immaculate deliverables resulted in an experience that was “overwhelmingly positive.”

"Their technical expertise is spot-on and they're highly responsive, even post-launch." – Senior Product Manager, Manufacturing Company

Propeller developed and designed a creative website for a photography studio. The team also performed digital marketing services, crafting keywords. SEO campaigns improved search results and mobile usage.

"Propeller created a platform that represents me, my taste and artistic level."– Founder, Photography Studio

End Point was hired by a tourism company to help with e-commerce web app hosting, security, and hardware maintenance. Since working with End Point, the client has experienced all-time highs for website traffic.

“End Point is very transparent about what they're working on in terms of providing complete details. We don't have any surprises at the end of the month as a result. They're very dependable, delivering what they promise every time.” – Director of E-Commerce, Tourism Company

Fueled designed a bidding-style app for a company that deals with nightlife reservations. They built the app from scratch, taking into consideration what the company wanted, as well as giving advice. The app had a lot of functions, such as a list of venues, submission options, and tools that allowed notifications to be sent from venues.

“They’re incredibly efficient in the work that they do and know what they're doing in design, coding, and executing their ideas. They have a great understanding of what's current and get things done very quickly compared to others.” – Founder, Mobile App

CemtrexLabs developed two Augmented Reality experiences for a beverage company to promote their sweepstakes and create memorable brand interactions. The team built them in WebAR with custom 3D models. The campaigns helped conversions skyrocket and added a new element of excitement to the company's marketing.

"They’re very confident and they have a solution for everything." — VP Experiential, Marketing Agency

A California-based content discovery startup hired ArcTouch to design a content discovery platform and iOS app. They provided feedback on the startup's user stories, created wireframes, and developed the platform and app. The project was completed ahead of schedule.

“We’re astonished at the quality of the work. We’re a small company, and we weren’t expecting the same level of service a Fortune 500 company might enjoy. We were amazed by their design and the effort that went into every screen.” – Senior Project Manger, Content Discovery Startup

A mortgage bank hired SJ Innovation to work on both front- and backend of various web-based platforms, including the bank's customized CRM, intranet, and some proprietary software that the bank provides to its customers. All of the development was done using WordPress, completely customized, and includes plug-ins to integrate with other systems. SJ Innovation met all expectations in performing these tasks.

"We’ve been pleased with the designs and capabilities of the finished products that they deliver." - IT Director, Mortgage Bank

ATTCK, LLC. redesigned the website of a non-profit. They migrated the client’s original Drupal site onto a WordPress platform, which allowed the majority of the site’s content to be edited by non-experts, a feature that was important to the client. The client was happy with the redesign and said that the new site had received positive feedback.  

“The website is definitely a success story. When we started working with ATTCK we cut our developer bill in half without losing quality.” – Former Digital Strategist, Non-profit
 

Nolte built an Android and iOS app for an educational organization using the Ionic framework. The app is the organization’s core platform and helps students study for a standardized test. The partnership is ongoing, with Nolte updating and maintaining the apps.

“The collaboration has always been fluid, and Nolte always replies quickly to us. I have no negative feedback in terms of project management.” – Founder, Educational Organization

Dom & Tom worked with a digital agency for a website redesign. Dom & Tom designed and tested code for requested features for the site. The agency felt that the Dom & Tom team was responsive and displayed impressive attention to detail. 

“Their staff was incredibly helpful. They follow up and they’re very attentive. They worked relentlessly to help us complete this project on time and within budget, which was phenomenal.” – Project Manager, Digital Agency

Buzzworthy Studio worked on a website redesign for a digital advertising agency. They developed a website using marketing materials and integrated the site with Google Docs. The client was impressed with the positive feedback the project received.

“In addition, we've gotten a ton of amazing feedback from friends, family, clients, and prospects about the stunning look and feel of our site. Our traffic increased, and our contact features gained us some incredible leads.” – Manager, Digital Advertising Agency

Perpetual is working with this financial services firm to assist in rebuilding its UI. The team planned the entire project, from the mockups to the detailed specs, and produced a .NET-based, real-time news services application, which is currently being QA tested by Perpetual.

"Users have received the platform extremely well. We’re very excited about how well it’s performing. We haven’t experienced any technical issues." – Product Management, Financial Services Firm

Huemor updated a website for a local media solutions company in New York. The website, hosted on WordPress, was easy to use and had an improved user experience. The client said that the site that made them more competitive as a company.

“They took the time to understand our business, our competitors, and the existing site. … Huemor also identified prospective users and built personas around them, which helped determine the journeys and flow.” – VP of Marketing, Media Solution Company

After a wellness resort was acquired by another company, it needed to rebrand and hired IdeaWork Studios. The project included creating a new name and logo for the resort, updating its website to reflect the new branding, and launching an advertising campaign.

"The level of creativity they showed for a complete rebranding was impressive. We needed to take the resort in a completely different direction, and they did it very quickly. It was impressive what they understood about the brand and what they put forward from a presentation standpoint." – Director of Sales and Marketing, Wellness Resort

Utility developed a live streaming platform for a new network. The project included UX/UI design, live streaming architecture, and search filtering. As a result of Utility’s work, the network received positive reviews and was acquired by a big name company.

“We provided our goals, told them what we needed, and collaborated during the rounds of UX designs, but they took it all from there and steered the strategies around how to implement and execute everything digitally.” – Director, Network

Compose[d] provided SMM and content development solutions for a beauty brand. This included collateral creation and digital assets. The brand was able to reach target engagement levels with their most recent campaign.

“They’re attentive to our needs and deliver on them.” - Head of Marketing & Communications, Beauty Brand

Rose Digital worked on AR web app development for a digital agency. They built a web-based AR experience that enabled users to interact with 3D product animations. The client was impressed with the knowledge they brought to the project.

“The team is composed of knowledgeable and experienced people that choose projects based on what they’re passionate about, and it shows.” – Producer, Digital Agency 

A nonprofit organization hired Five Jars to design and develop a website for gym members. This involves a revamp of the site, hosting migration, and ongoing maintenance, support, and updates.

‘‘We don’t have to worry about problems or something falling through the cracks; they cover everything.’’

Tapptitude developed an app prototype for a food ordering company. They executed the food ordering company’s vision perfectly and were retained to develop the full product. Some app features Tapptitude developed included platform signup, payment systems, and restaurant menu integration.

“The proof that I’ve been happy with Tapptitude is that we’ve continued working long-term, even though I’ve had the option to use in-house developers. I felt that the communication was great and, most importantly, the quality Tapptitude provides is amazing, as is the communication.” – CEO, Food Ordering App

Studio Simpatico worked on WordPress web design for a health-tech company. They built a WordPress site from scratch with new templates and created custom graphics. They also helped migrate and launch the site. The client appreciated the positive feedback the project received.

“Our customers, peers, and friends all said that site looks fantastic and provided a lot of positive feedback.” – CTO, Health-Tech Company

Stride was hired by an e-learning platform to work on three areas of its online platform: teacher experience, user experience, and educational content. Stride identified members of its to team to work with the managers responsible for each area of the e-learning platform. The project required development and design work for both the platform and connected web application. Later, Stride helped the client integrate with a third-party payment processing system.

“What really impresses me the most about them is their consultants’ ability to collaborate with the teams with which they’re working. We’ve had experiences with other consultancies in the past where their engineers were much more comfortable going off on their own.” – Head of Technology, E-Learning Platform

Reflexions developed an eCommerce site for a fantasy sports startup. They used PHP and an AWS Elastic Beanstalk environment to create a platform that allowed users to use cash and points earned on the site to to buy products. The client was extremely pleased with the quality of the work and communication. 

“We were very pleased with the work and have continued to hire Reflexions for future projects.” – Director of Product, Fantasy Sports Startup
 

Blue Label Labs both consulted for and developed an iOS and Android mobile app for an experience management platform. The client enjoyed the positive responses from app users, loved the team’s responsiveness, and referred to their project management as “excellent.”

"They feel like they’re an extension of our team, and I can pick up the phone at any time and get a response." – Product Manager, Market Research Firm

Sophilabs provided web development services to a performing arts nonprofit. They were responsible for integrating a large, complex archive of AV content with a membership supporter system in Python. The team was skilled and professional.

“They really went above and beyond. They’re very amenable to ideas and flexible as well.” — CEO, Performance Art Nonprofit