Top JavaScript Development Companies in New York
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List of the Best JavaScript Development Agencies and JavaScript Developers in New York
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
117 Companies
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New York
0.0 (0 Reviews)
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We harness ideas, aesthetics, and code to realize your vision
View Source is a design and technology studio focused on the intersection of ideas, aesthetics, and code. The studio removes barriers between concept and implementation, offering a range of services including brand strategy, digital design, visual identity, and web development. Guided by an interdisciplinary approach, View Source translates brand identity into compelling digital experiences with precision and creativity. The agency works with clients across industries to deliver premium digital work that is innovative, accessible, and purpose-driven. Known for challenging conventional digital aesthetics, View Source has been recognized as a leading challenger studio in the creative agency landscape.
View View Source Profile
$150-$199/hr
$50,000+
10 - 49
Brooklyn, USA
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Crafting digital experiences that reflect your brand's true potential
Reflexions is a boutique digital agency offering premium web design, branding, and digital strategy services to ambitious brands seeking standout online experiences. The agency combines aesthetic excellence with technical precision to create websites and digital products that authentically represent client brands and drive meaningful engagement. Reflexions serves a diverse clientele across industries, delivering end-to-end creative and technology solutions from initial strategy and UX design through to development and launch. The team's meticulous attention to detail and commitment to quality make Reflexions a preferred partner for brands that refuse to settle for generic digital solutions.
View Reflexions Profile
$200-$300/hr
$50,000+
10 - 49
New York, USA
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
we make it make sense.
Simpatico is a New York City–based design studio delivering strategic branding, digital design, and custom web development services. We help businesses, startups, and organizations build distinctive brand identities, engaging user experiences, and high-performing websites tailored to their goals. Our expertise includes visual identity design, UI/UX for digital products, and bespoke WordPress theme development optimized for performance and scalability. With a collaborative, client-first approach, we partner closely with like-minded companies to create impactful, design-led solutions. From concept to launch, Simpatico combines creativity and technical expertise to deliver results that strengthen brand presence and drive business growth.
View Studio Simpatico Profile
$150-$199/hr
$25,000+
2 - 9
New York, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Crafting Websites That Rank and Convert
We are a full-service eCommerce agency focused on building high-performing digital ecosystems that drive revenue, engagement, and scalable growth. From strategy to execution, we help brands create impactful online experiences that convert and perform. Our team of 90+ experts has supported 300+ global brands across the USA, UK, UAE, and beyond, delivering data-driven solutions that generate measurable results. Our Services: Custom eCommerce development (Shopify, WordPress, and custom platforms) Website optimization, maintenance, and CRO Technical SEO and on-page optimization Performance marketing (Google Ads, Meta Ads) Social media management and creative production Scalable web and application development We work across industries including retail, FMCG, fashion, and B2B, helping businesses increase traffic, improve conversions, and boost ROI. With a proven track record of delivering growth-focused strategies and high-converting digital assets, we partner with brands to turn their online presence into a powerful revenue engine.
View Adex360 Profile
$25-$49/hr
$1,000+
50 - 249
Glendale, USA
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Crafting premium digital experiences for ambitious brands
Milkshake Studio is a boutique creative and digital agency delivering premium web design, branding, and digital strategy for ambitious brands. The studio is known for its meticulous design process, combining strong visual storytelling with technical precision to create memorable and high-converting digital products. Milkshake Studio partners with startups, scale-ups, and established brands seeking distinctive brand identities and world-class web experiences. Services include brand identity design, website design, web development, UX/UI design, and digital strategy consulting. The agency's small, focused team brings senior-level creative talent and a collaborative approach to every engagement.
View Milkshake Studio Profile
$150-$199/hr
$25,000+
2 - 9
Brooklyn, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Stronger together, sharper as a team
Vanguard X is an agile digital transformation agency specializing in AI-driven software solutions. We deliver high-quality web and mobile applications for startups and enterprise clients alike. Focused on transparency and collaboration, we build lasting partnerships while applying proven methodologies and values that drive innovation and business growth.
View Vanguard X Profile
$50-$99/hr
$25,000+
50 - 249
New York, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Make Something You Love
Huge is an international group of technologists, strategists, and designers. By developing goods, services, and brands that consumers adore, we assist businesses in becoming dependable components of people's lives. We were the first agency established on the premise that user experience principles ought to guide not only design but also business and marketing. In order to develop experiences that transform industries, we are renowned for coming up with innovative solutions to balance what customers genuinely want with what they need.
View Huge Profile
$150-$199/hr
$1,000+
250 - 999
New York, USA
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0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Build your vision with us
Perpetual is a New York City–based full-service digital agency delivering product strategy, UX/UI design, and custom software development for Fortune 500 enterprises, high-growth startups, and mid-market companies. Founded in 2012, we’ve launched impactful digital platforms across financial services, healthcare, insurance, media, and emerging technology sectors. Our user-centered, design-first methodology ensures we build the right product—and build it right. Services include UX research, stakeholder interviews, wireframing, interaction and visual design, product branding, rapid prototyping, and legacy application redesign. On the engineering side, we provide full-stack web and mobile app development (React, Angular, Node, Python, .NET), cloud architecture on AWS and Google Cloud, DevOps, system integration, and AI consulting and development. Recognized on the Inc. 5000 list of fastest-growing U.S. companies and named a top NYC design agency by Visual Objects, Perpetual combines advanced technology expertise with a pragmatic, collaborative delivery model—serving as a one-stop partner for scalable, secure, and high-performing digital products.
View Perpetual Profile
$100-$149/hr
$25,000+
50 - 249
New York, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Transform your data into intelligence
Oktana is an AI-first digital transformation consultancy empowering U.S. enterprises to convert data into intelligent, automated, and scalable business systems. We design and deploy applied AI solutions that embed predictive analytics, workflow automation, and data-driven decision-making directly into core operations—turning technology ecosystems into competitive advantages. Our team architects AI-powered CRM, cloud, and data platforms, transforming fragmented stacks into unified, high-performance environments built for growth. Rather than adding AI as a feature, we engineer intelligence into the system’s foundation to ensure long-term scalability and measurable ROI. As a Salesforce Summit Partner and multi-cloud engineering firm, Oktana specializes in AI-enabled Salesforce implementations, enterprise cloud modernization, and advanced data ecosystem integration. Our expertise spans AWS, Azure, Google Cloud, MuleSoft, Snowflake, and secure middleware architecture. With 200+ developers, solution architects, and UX experts operating through a U.S.-aligned nearshore model, we deliver speed, technical rigor, and seamless collaboration. Oktana stands out for its AI-first architecture strategy, enterprise AI agent integration, and long-term client partnerships. We don’t just implement platforms—we build intelligent, performance-driven systems that accelerate growth and operational excellence.
View Oktana Profile
$50-$99/hr
$10,000+
50 - 249
New York, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Shopify Plus E-commerce Experts
Based in New York City, our boutique digital agency specializes in custom web and software solutions for businesses worldwide. With a skilled team of in-house developers and designers, we handle every stage of your project—from strategy and design to development and deployment—so you can focus on growing your business. We prioritize high-quality, tailored solutions with fast turnaround times and clear project planning. Over the past two years, we’ve optimized 75+ businesses, boosting customer engagement and conversions. Reliable, collaborative, and results-driven, we ensure your digital projects are delivered on time, on scope, and aligned with your goals.
View LMP Tech Solutions Profile
$50-$99/hr
$5,000+
2 - 9
Brooklyn, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Software Development Company
Tapston (Tapston Development, LLC) is a trusted custom software development company delivering scalable web and mobile applications, enterprise systems, and integrated business solutions. We help organizations solve complex challenges through end-to-end services, including technology consulting, development, implementation, and ongoing optimization. Our expertise covers enterprise software such as ERP, CRM, POS, LMS, and LOS systems, designed to automate workflows, improve efficiency, and drive measurable business value. With a focus on performance and usability, we build responsive, user-friendly applications that support growth and operational excellence. Tapston serves industries including banking and finance, logistics, e-commerce, healthcare, hospitality, and entertainment. Our technology stack includes JavaScript frameworks (React, Angular, Vue.js), along with Node.js, Python, Java, PHP, .NET, C#, and Go. Using agile methodologies and a results-driven approach, Tapston delivers high-quality, secure, and future-ready digital solutions—empowering businesses to innovate, scale, and succeed in competitive markets.
View Tapston Profile
$25-$49/hr
$25,000+
50 - 249
New York, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We solve digital.
We are a results-driven digital product studio crafting immersive mobile apps, web applications, and AI-powered solutions for iOS, Android, AppleTV, and beyond. Our consultative approach distills your product concept to its core user psychology, enabling us to design experiences that resonate deeply and retain users longer. From ideation through product strategy, UX/UI design, and full-stack development, we collaborate transparently at every phase. Our portfolio consistently ranks in the top 10 of respective app store categories—proof that we don't just build technology, we engineer business growth. Reach millions of users and bring your digital product vision to life with a studio that understands market opportunity.
View SWARM Profile
$150-$199/hr
$25,000+
10 - 49
New York, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Elite Digital Branding, Web Design & High-End UX Strategy
Mango is a high-concept digital branding and elite web design agency based in New York City, specializing in bespoke user experience (UX/UI) design and custom frontend web development. We collaborate with luxury brands, market leaders, and ambitious startups to create immersive, visually captivating digital platforms that elevate brand premium. Our comprehensive service suite covers full digital product strategy, custom headless CMS development, interaction design, and conversion rate optimization (CRO). Mango combines cutting-edge aesthetic innovation with optimized web performance to convert digital experiences into tangible business assets.
View Mango Profile
$25-$49/hr
$1,000+
10 - 49
Long Island City, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Digital and E-Commerce Solutions
Ecommerce Inside is a full-service digital marketing and web development agency helping businesses strengthen their online presence and accelerate growth. Based in Karachi, Pakistan, the agency specializes in digital strategy, web development, social media marketing, content marketing, influencer marketing, online advertising, public relations, and creative design solutions. By combining data-driven insights with innovative marketing approaches, Ecommerce Inside helps brands generate qualified leads, increase customer engagement, and improve profitability. The team focuses on measurable results through customized KPIs, transparent reporting, and performance-focused campaigns. Their collaborative approach enables businesses to adapt to changing digital trends and achieve sustainable long-term success.
View Ecommerce Inside Profile
N/A
$1,000+
10 - 49
Belleville, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Our logic, your wings
Logical Wings is a global software development company with 9+ years of experience delivering scalable digital products for startups and enterprises across the USA, Canada, and the UK. Our experienced engineers specialize in end-to-end software product design, development, and long-term maintenance, helping businesses turn ideas into high-performance applications. We offer flexible staff augmentation services across AI, AWS, React.js, Angular, Node.js, .NET, Java, and PHP. Our cloud migration expertise spans AWS, Azure, and Google Cloud, ensuring secure, seamless infrastructure transitions. We also develop native and hybrid mobile applications using Android, iOS, Kotlin, React Native, Flutter, and Cordova. With domain expertise in real estate, healthcare, travel, physical access systems, and gaming, Logical Wings delivers client-focused, problem-solving solutions built for growth, performance, and reliability.
View Logical Wings Infoweb Private Limited Profile
< $25/hr
$1,000+
10 - 49
Albany, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your Competitors Are Already Moving Faster with AI
Varyence is a global software development and IT consulting company, and a certified Microsoft Partner, supporting SaaS and AI startups from concept to scale and successful exit. With a team of 100+ professionals, we deliver end-to-end solutions including custom software development, cybersecurity, cloud infrastructure, compliance, and fractional technology leadership. We primarily serve clients across the US, UK, and Western Europe, providing scalable, secure, and high-performance digital solutions. With engineering teams based in Ukraine and experienced American leadership, Varyence combines cost efficiency with strategic expertise to accelerate innovation, ensure regulatory compliance, and drive long-term business growth for technology-driven companies.
View Varyence Profile
$50-$99/hr
$50,000+
50 - 249
New York, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Agile Software Product Engineering and Team Scaling
Stride Consulting LLC is an elite custom software engineering firm that helps enterprise organizations and high-growth technology companies build exceptional software products through co-located agile development and embedded technical advisory. The agency specializes in continuous product engineering, rapid high-fidelity prototyping, and complex system modernization, working side-by-side with a client's internal engineering teams to elevate code quality and accelerate time-to-market. Their senior full-stack development teams possess deep competencies across cloud-native architectures, microservices configurations, and comprehensive automated test-driven development (TDD) frameworks. Stride places strong emphasis on establishing mature software development life cycles, eliminating technical debt, and implementing scalable engineering practices directly within the client's internal ecosystem. This unique collaborative framework ensures that from initial technical proof-of-concept validation to full enterprise-grade product launch, systems are engineered for peak performance, robust security compliance, and effortless ongoing adaptability.
View Stride Consulting Profile
$150-$199/hr
$50,000+
50 - 249
New York, USA
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Share your project requirements and we’ll connect you with the best-matched javascript development companies – for free.
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100% Free
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