All Web App Development Companies in New York City, NY
Chudovo OÜ
5(21 reviews)Complex Systems Implementation
Highly recommendedTop awardedChudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions. Our teams follow best development practices and methodologies and apply their experience in such industries as healthcare, finance, e-commerce, logistics, telecommunications, and others. In our portfolio, we have over 190 successfully implemented web, mobile, desktop, cloud, embedded, and AI projects. With our commitment to innovation, we bring together cutting-edge technologies, visionary strategies, and creative minds to breathe life into your visions and ideas.31 works in Web ApplicationLocated in New York, United States (+4)From €5,000 for Web ApplicationWorked in Hospitals & Healthcare (+19)Speaks English, German(+2)51-200 membersTRIARE
4.9(11 reviews)TRIARE unlocks IT potential of YOUR business
TRIARE is a WEB and MOBILE software development company based in Europe. We are delighted to offer our services as your long-term partner, taking all technical matters off your shoulders and allowing you to focus on your business development. YOU WILL GET: ✔ In-house team . Work with a dedicated team that is 100% focused on your product and located in the same office. ✔ Efficiency & transparency , as our process is based on Scrum methodology and managed by certified Scrum Masters. ✔ Fast result. Working with us, you will get the first result in 1 week. ✔ High quality, as TRIARE has well-established processes of software development and experienced specialists. ✔ Full cycle development . Our company covers all stages of development, handling everything from Discovery and prototyping to Design, development, and maintenance. ✔ IP rights . From the very beginning, you are the only owner of the intellectual property of your project materials: source code, design, documentation, etc. ✔ Warranty period will be provided for your system for free. ASPECTS OF OUR MINDSET: - Focused on results. We are focused on the result of your business with an understanding of the real goals and KPIs that our team should achieve. - Solution Provider. It means that we always come to you with solutions, not with questions. We take all technical aspects of the project off your shoulders, allowing you to focus on the marketing and business strategies. - We go the extra mile. Being a proactive company, we always think and take a step ahead. TECHNOLOGIES WE USE: - Mobile app development: Kotlin, Java, Swift, Objective-C. - Cross-platform development: Flutter, React Native. - Web frameworks: Node.JS, React.JS, PHP, Ruby on Rails.19 works in Web ApplicationLocated in Cherkasy, Ukraine (+3)From €10,000 for Web ApplicationWorked in Hospitals & Healthcare (+20)Speaks English, Ukrainian51-200 membersSWC Partnership - part of the global UP Group
4.9(17 reviews)The local agency with a global reach.
Top awarded🇬🇧 Welcome to SWC Partnership. We develop marketing strategies and campaigns to accelerate your sales and brand awareness . SWC is a full service marketing agency that works as an extension of your team . We deliver brand strategy , integrated marketing plans , creative concepts , creative production , transcreation, media planning/buying and campaign reporting . Our services are designed to be integrated into your existing infrastructure, either as a full service partner or for a specific discipline. Our expert teams are highly experienced in working across both B2B and B2C industries; whilst delivering international , national and local marketing solutions. We’re passionate about making a commercial difference to our clients and provide measurable and accountable marketing that drives ROI . We are headquartered in the UK and operate across Europe, with a special focus on the DACH region. We are an agile team of specialists and part of UP, THERE EVERYWHERE , the first global cloud based agency . Headquartered in Stockholm, Sweden , with a further 15 bases including Hamburg , Helsinki , London , New York , Dubai , Shanghai , Switzerland , Amsterdam and Palma among others. We offer a global agency solution whilst connecting you with teams locally . Providing local insight and appreciation of country nuances, we can plan, produce and deliver your international marketing programmes in each of your targeted countries and territories, as if you would in your home market. Through multilingual marketing managers and transcreation experts , we ensure your international sales & marketing is a success . Visit our website to find out more and contact us to discuss your requirements. www.swcpartnership.comLooking for work in Web ApplicationLocated in New York, United States (+5)Budget on requestWorked in Beverage (+14)Speaks English, Chinese(+8)11-50 membersSimpalm | Digital Product Development Company
5(21 reviews)Creating custom app, web and AI solutions
RecommendedSimpalm is a leading digital product development company in the USA, specializing in UI/UX design, mobile app development, web development, AI solutions, and SaaS platforms. With offices in Maryland, Chicago and New York, we’ve been building transformative digital solutions for startups, established companies, and nonprofits. Our digital solutions have solved challenges for healthcare, financial services, construction, education, IoT, charities, associations and SaaS industry. Our team of experienced project managers, designers, developers, and testers combines creativity with cutting-edge technology to turn ideas into high-performing apps, websites, and AI-driven systems. We focus on delivering products that enhance efficiency, scalability, and user experience — helping organizations grow faster in today’s digital-first world. With over 400+ successful deployments, Simpalm has become a trusted partner for businesses looking to design, develop, and scale their digital products. Beyond development, we offer continuous support and maintenance to ensure your solution remains secure and future-ready. Our Main Services: Discovery and Design : Define requirements, create wireframes, and design visually engaging UI/UX for your app or website. Custom App Development : Build AI-powered mobile apps using React Native, Swift, Kotlin, and Flutter. Website Design and Development : Craft CMS-based websites in WordPress, Drupal, or Hubspot CMS to represent your brand or organization effectively. Web and SaaS Applications : Develop scalable SaaS or web portals using React, Node.js, .NET, and Python. AI Strategy and Development : Create tailored AI strategies, chatbots, and automation workflows that empower your business. Support and Maintenance : End-to-end technical support to keep your products performing seamlessly.7 works in Web ApplicationLocated in New York, United States (+4)From €10,000 for Web ApplicationWorked in Home Services (+7)Speaks English51-200 membersRexsoft Inc
5(10 reviews)Your Growth Focused Web and Mobile Development Partner
Rexsoft is a custom software development company focused on building scalable digital products for startups and established businesses. For over 14 years, we have been helping companies turn ideas into structured, working systems - from MVPs to full-scale platforms. Our core expertise includes SaaS platforms, marketplaces, internal business systems (CRM/ERP), mobile applications, and AI-powered solutions. We specialize in projects where the complexity lies not only in the interface, but in the underlying logic, data consistency, and long-term scalability. We approach development as a business process, not just coding. That means we focus on: clear system architecture from the start structured data models and workflows scalability and maintainability aligning product decisions with business goals Our team includes experienced developers, project managers, and product specialists who work together to ensure that every solution is technically sound and commercially viable. We typically work in a structured process: intro call --> scope alignment --> detailed estimation --> phased development This allows our clients to fully understand the product before committing to development and reduces risk at every stage. Rexsoft is best suited for: startups building MVPs with long-term vision companies replacing or upgrading internal systems businesses looking to build scalable digital platforms We do not offer generic or template solutions - every product is built from scratch based on the specific business needs. Our goal is simple: build systems that actually work in real life, scale with the business, and create long-term value.9 works in Web ApplicationLocated in New York, United StatesFrom €15,000 for Web ApplicationWorked in Transportation (+12)Speaks English, Ukrainian51-200 membersProbey Services
5(132 reviews)World’s #1 Rated & Reviewed App & Web Development Partner
Highly recommendedTop awardedWorld’s #1 Rated & Reviewed App & Web Development Partner , Probey Services is a renowned IT and digital solutions provider , powering innovation for startups, SMEs, and growing organizations worldwide. Headquartered in London, UK , with a strong presence in India and 11 global branches, we combine global reach with deep technical expertise. Our 320+ specialists have successfully delivered 1900+ projects over the last 10+ years , helping businesses scale with mobile app development, website design & development , enterprise software solutions, AI-powered digital marketing, branding, and social media management. We proudly serve 30+ industries including retail, e-commerce, healthcare, fintech, education, travel, logistics, luxury, and more. Probey Services is rated as the #1 Tech Partner globally on Clutch, GoodFirms, and Trustpilot , we stand out for our system-driven execution, advanced tech stack, and client-first approach. Our Services: We deliver end-to-end digital solutions that don’t just work, they win. Mobile Apps – iOS & Android (React Native, Flutter, Kotlin, Swift, Java). Websites – Fast, stunning, conversion-driven (Shopify, WordPress, Magento, Joomla, Wix, Umbraco). Custom Software – ERP, CRM, SaaS, and cloud platforms (React, Node.js, Angular, .NET, Python, PHP, Ruby, Java). Digital Marketing – AI-powered SEO, PPC, and performance campaigns (SEMrush, Ahrefs, Moz, Google Ads, Analytics). Branding – Logos, identity kits, merchandise, collaterals (Figma, Adobe Suite, CorelDRAW). Social Media – Strategy, UGC/CGC, influencer collabs (Instagram, LinkedIn, YouTube, Pinterest). Awards & Recognition: Proudly recognized worldwide: Top Mobile App Development Company – Clutch (2025) Best Web & Design Agency – DesignRush (2024) Global Leader – GoodFirms (2024) Top 10 IT Companies – G2 (2024) Excellence in Digital Innovation – AppFutura (2024) Clutch Global & Champion Badge (2023 & 2024 )5 works in Web ApplicationLocated in New York, United States (+4)From €700 for Web ApplicationWorked in Clothing & Accessories (+16)Speaks English, Dutch, Belgium(+5)201-500 membersDelante SEO/SEM Agency
4.9(97 reviews)Delante: SEO, SEM & AI Search in one Search Agency - focused on results, growth, and business impact
Highly recommendedTop awardedDelante is an award-winning international Search Agency specializing in SEO, SEM, and AISO (AI Search Optimization). With offices in Kraków, New York, London, Italy, Spain, we support global brands across 29 global markets. Our +65 experts create tailored strategies focused on business impact - not vanity metrics . We know that marketing has to pay off. That’s why we track ROI, ROAS, and CAC to ensure our clients’ investments generate measurable growth. From increasing visibility to scaling international sales, our result-oriented and data-driven approach makes us the trusted partner behind the success of global e-commerce and B2B leaders. Our strategies have earned us recognition from Top International Awards, including: 🏆 Forbes Diamonds 2025 🏆 Deloitte Technology Fast 50 Europe 🏆 Financial Times FT1000 🏆 Google Premier Partner - Top 3% of Agencies Worldwide 🌍 🏆 Global Search Awards 2024 - SEO Agency of the Year 🏆 European Search Awards 2024 🏆 Global Agency Awards 2024 - Best B2B SEO Agency of the Year 🏆 Global Digital Excellence Awards 2024 More visits, more sales - let’s get you in the lead! Forward is our only direction - because Delante means Forward. It’s our can-do-attitiude mindset.Looking for work in Web ApplicationLocated in New York, United States (+3)From €1,000 for Web ApplicationWorked in Clothing & Accessories (+8)Speaks English, Polish51-200 membersAIR PARIS
4.7(1 review)Air Paris: A Global Collective Redefining Brand Development!
WE ARE AIR PARIS. A multicultural collective of strategists, creatives, and business developers, we are transcultural experts in brand strategy, communication, advertising, and product creation. Our core expertise is BRAND DEVELOPMENT : creating, building, developing, and repositioning brands for both multinational corporations and independent companies.We employ an OMNICHANNEL APPROACH , mixing innovative strategy, visionary creative, and disruptive implementation across all platforms. With offices in PARIS, NEW YORK, and SHANGHAI , we leverage expert knowledge of markets and cultures in Europe, Asia, and the Americas.As a strategic consultant, business developer, and creative director, we offer a full suite of services. This includes brand strategy, positioning, creation, development, new product concepts, 360° advertising, branding, packaging, digital strategy, social media, influencer marketing, brand experience, and distribution strategy.Our philosophy: NO BRAND IS TOO BIG OR TOO SMALL . We partner with each brand to create a tailored strategy and creative universe that tells their story with authenticity and relevance for today's market.2 works in Web ApplicationLocated in New York, United States (+1)From €3,000 for Web ApplicationWorked in Others (+8)Speaks French, English(+1)51-200 membersGalaxy Web Studios
5(10 reviews)One Stop Shop for your Business Branding Solutions
Welcome to Galaxy Web Studios, where creativity meets technology and innovation transforms businesses. We are a full-service digital agency dedicated to empowering brands and businesses in the online realm. With a passionate team of designers, developers, SEO specialists, social media experts, and branding enthusiasts, we offer a comprehensive suite of services tailored to elevate your online presence and enhance your brand identity. Our Services: Website Design Website Development SEO (Search Engine Optimization) SMM (Social Media Marketing / Management) Marketing Collaterals Business Branding Logo Designs Business Stationery Mobile Application5 works in Web ApplicationLocated in New York, United StatesFrom €1,000 for Web ApplicationWorked in Others (+6)Speaks English11-50 membersM TECHUB LLC
5(10 reviews)AI, Mobile App & Software Development Company
Highly recommendedTop awardedM TECHUB LLC is a US-based AI development, mobile app development, custom software development, and IT staff augmentation company. We help startups, SaaS companies, and enterprises build scalable digital products, automate business processes, and extend their engineering teams. Our AI development services include AI agents, AI chatbots, generative AI applications, RAG systems, voice assistants, workflow automation, and OpenAI API integrations. Our engineers work with Python, FastAPI, LangChain, LlamaIndex, vector databases, and leading large language models. We design and develop mobile applications for iOS and Android using React Native, Flutter, Swift, Kotlin, Firebase, and cloud technologies. Our mobile development experience covers fintech, healthcare, real estate, logistics, eCommerce, education, fitness, social networking, and SaaS platforms. Our custom software development team builds SaaS applications, enterprise software, web platforms, marketplaces, dashboards, APIs, CRM systems, and cloud-based business solutions using React.js, Next.js, Node.js, TypeScript, PostgreSQL, MongoDB, AWS, and Google Cloud. Through our IT staff augmentation services, companies can hire dedicated AI engineers, mobile developers, full-stack developers, DevOps engineers, QA specialists, UI/UX designers, and project managers. We offer flexible full-time, part-time, and dedicated-team engagement models. M TECHUB LLC provides complete product delivery, including strategy, UI/UX design, software architecture, development, testing, deployment, maintenance, and technical support. Our teams serve clients in the United States, United Kingdom, Canada, Europe, the Middle East, and other global markets.10 works in Web ApplicationLocated in Loudoun County, United States (+2)From €5,000 for Web ApplicationWorked in Banking & Financials (+7)Speaks English, Arabic(+3)51-200 membersRorko India Private Limited
(0 review)Projects: Within Budget. On Time. Always.
Rorko India Private Limited is a business technology consulting firm dedicated to delivering value through strategic digital solutions. Digital Web: Rorko provides website design, development, and management, leveraging cloud solutions and CMS platforms for scalable, functional platforms. Custom Applications: The firm develops modern applications using advanced technologies like artificial intelligence. Consulting & Transformation: Rorko offers expert consulting and digital transformation, ensuring transparent, measurable outcomes6 works in Web ApplicationLocated in New York, United StatesFrom €1,000 for Web ApplicationWorked in Consumer Electronics (+8)Speaks English11-50 membersBird Marketing
5(19 reviews)Digital Mastery, Delivered by Bird 🏆
RecommendedTop awardedBird, a globally acclaimed, multi-award-winning digital marketing agency, with prestigious offices in London, New York, and Dubai. Renowned for our exceptional expertise in the realms of Digital Marketing , we specialize in delivering cutting-edge web design , search engine optimization (SEO) , pay-per-click (PPC) advertising, and social media management . Services Web Design: Crafting bespoke, visually stunning, and user-friendly websites that resonate with your brand's identity. SEO: Implementing cutting-edge strategies to boost your online visibility, drive traffic, and ensure long-term growth. Digital Marketing: A comprehensive suite of services including PPC, Social Media Marketing, and Email Campaigns, tailored to maximize your digital impact. E-Commerce Solutions: Integrating innovative technologies to create seamless, high-converting online stores. Branding & Creative Services: Building unique brand identities that stand out in today’s competitive market. Why Choose Bird Marketing? Award-Winning Excellence: Recognized globally for our innovative solutions and results-driven approach. Expert Team: A blend of seasoned professionals from various corners of the globe, bringing diverse insights and skills. Proven Results: A track record of elevating businesses to new heights with our tailored strategies. Bird Marketing: Your Partner for Digital Excellence Connect with us to explore how we can elevate your digital presence and drive your business forward.8 works in Web ApplicationLocated in New York, United States (+4)From €1,000 for Web ApplicationWorked in Insurance (+24)Speaks English11-50 membersSEVEN
5(7 reviews)🏆 Exceeding Your Expectations
Top awardedSEVEN is an IT partner with time-tested expertise in solving complex software challenges requiring narrow specialization . One of our biggest strengths is finding unique approaches and solutions for startups and businesses from a wide variety of industries, including crucial ones like healthcare & education. We take pride in our ability to find the technical solution and ensure that it leaves our clients room for growth and protects them from undesirable financial and technological consequences. We apply our extensive expertise to anticipate the needs of our clients and suggest improvements from a new, fresh angle. With SEVEN, our clients team up not just with tech-savvy people but with a group of experts who know how technology influences the business and how to make it align with sustained growth in the future.30 works in Web ApplicationLocated in New York, United States (+1)From €5,000 for Web ApplicationWorked in Retail (+14)Speaks English, Ukrainian51-200 membersSaM Solutions
5(3 reviews)SaM Solutions is an international provider of IT services and software solutions with over 30 years
RecommendedTop awardedWe focus on IT consulting and custom software engineering, catering to both the European and US markets by leveraging our global resources. Serving a wide range of clients, from startups and SMBs to global enterprises and government agencies, we deliver technological excellence, accelerate time to market, and ensure uncompromised software quality and security. SaM Solutions employs some of the most talented IT professionals in the industry. We continually invest in skills development and knowledge enhancement to ensure our clients receive world-class software solutions and services most cost-effectively. In every client engagement, we are committed to guaranteeing the success of IT processes and software systems.22 works in Web ApplicationLocated in Gilching, Germany (+5)From €10,000 for Web ApplicationWorked in Industrial Goods & Services (+23)Speaks English, German(+2)501-1000 membersElogic Commerce
5(19 reviews)Ecommerce Development Experts
RecommendedTop awardedElogic Commerce is a commerce-first delivery partner for enterprise and mid-market teams, specializing in complex B2B and scalable B2C eCommerce (HQ: Tallinn, Estonia; global delivery). Since 2009, we’ve delivered 500+ launches with 200+ eCommerce experts and a verified NPS of 70. Specialization • B2B complexity: customer-specific catalogs/pricing, RFQ/quotes, PunchOut/EDI, and B2B customer portals • B2C at scale: high-traffic storefronts, promotions/merchandising, subscriptions/loyalty (where applicable), and conversion performance • Replatforming & modernization: phased migrations with governance to reduce risk (secure SDLC, QA automation, performance budgets, release management) • Integrations-first commerce: ERP/CRM (SAP, Dynamics 365, NetSuite, Salesforce) + PIM (inriver, Akeneo, Pimcore) + Visma.net/Visma Business • Rescue & performance: audits/stabilization, Core Web Vitals optimization, and conversion improvements • Composable/headless: monolith→composable migrations when it improves agility, maintainability, and TCO • Post-launch growth: CRO, analytics, and pragmatic automation/AI enablement tied to measurable outcomes Platforms : Adobe Commerce (Magento), Shopify Plus, Salesforce Commerce Cloud (SFCC), BigCommerce, commercetools. Staff augmentation / dedicated teams : we provide IT staff augmentation and dedicated commerce squads, engineers, solution architects, QA (ISTQB), DevOps, and delivery leadership, via individual specialists, cross-functional teams, or managed services with SLA (optional 24/7). Fast onboarding, clean handoffs, KPI-driven delivery (time-to-value, quality, performance). Delivery footprint: Europe + LatAm nearshore. Certifications & partners: Adobe Commerce (Magento) Silver Partner; Hyvä Certified & Partner. Teams include certified platform engineers, ISTQB-certified QA professionals, and PMP-led project leadership. Trusted by : HP Inc., HanesBrands, TeamViewer, Gillette, and BUFF. Contact us: office@elogic.coLooking for work in Web ApplicationLocated in New York, United States (+3)From €1,000 for Web ApplicationWorked in Beverage (+6)Speaks English, French(+2)201-500 membersOSMOS
5(1 review)1 work in Web ApplicationLocated in New York, United StatesBudget on requestWorked in Hospitals & Healthcare (+2)Speaks English11-50 membersAppicoders
(0 review)Innovating Software That Drives Business Growth
Appicoders is a Software Development Company in the USA that provides, Game Development, Mobile App and iPhone App Development, and Software Development ServicesLooking for work in Web ApplicationLocated in New York, United StatesFrom €1,000 for Web ApplicationWorks in multiple industriesSpeaks English51-200 membersDreambit.io
(0 review)Turn your vision into a top-performing mobile or web application with extended ROI
Dreambit is a Flutter-focused software development company helping startups and businesses build scalable, cross-platform mobile and web apps faster and more cost-effectively. We specialize in Flutter development, mobile app development, and cross-platform solutions, delivering modern, maintainable products that solve real business problems - such as reducing time-to-market, increasing user engagement, and boosting operational efficiency. Our team doesn’t just write code - we become your technology partner, fully immersed in your product vision and success. From idea to launch, we offer full-cycle development: business analysis, UI/UX design, development, testing, DevOps, and post-launch support. 🚀 What makes us different? • Flutter-first team with 7+ years of experience and dozens of successful apps. • Fast delivery - launch MVPs in 2–3 month. • End-to-end services - from discovery to support and scaling. • Scalable architecture - built to grow with your business. • Human approach - we work as part of your team, not just as external developers. 🧭 Our Values: • Care - We treat your product like it’s our own. • Trust - We believe in open, honest, and reliable collaboration. • Continuous Improvement - We constantly evolve and refine what we do. ⭐️ 5M+ App Downloads ⭐️ 4.8-Star Average Rating ⭐️ 70+ releases constant releases during last year8 works in Web ApplicationLocated in New York, United StatesFrom €5,000 for Web ApplicationWorked in Others (+5)Speaks English, Polish(+1)11-50 membersUinno
(0 review)We build products like we own them.
Uinno is a product development agency compiled of engineers and technology experts with an ownership mindset who are solely focused on solving business challenges via creating future-ready apps, websites, and digital solutions.5 works in Web ApplicationLocated in New York, United States (+2)From €3,000 for Web ApplicationWorked in Sports (+6)Speaks English, Spanish(+1)51-200 membersBurst Digital
5(9 reviews)A digital agency based in London & New York, here to help you Burst onto the digital scene.
Burst Digital is a creative and performance agency built around one outcome: more qualified leads and higher conversion rates. We combine conversion-focused websites with performance marketing to turn attention into predictable growth. Our core specialisms are Web Design, Web Development, GEO & SEO, and PPC — working together to attract the right audience, reduce friction, and convert demand efficiently. Every engagement starts with research. We study your customers, competitors, positioning, and funnel to uncover what’s limiting results — whether it’s unclear messaging, poor UX, weak landing pages, tracking gaps, or inefficient spend. Then we build a plan that fixes the bottlenecks and compounds performance over time. We don’t treat marketing like a menu of services. We treat every client as a brand new entity — diving deep and solving the real constraints to growth (even if they sit outside the original brief). That’s how we create work that’s not just beautiful, but commercially effective: sharper positioning, faster experiences, higher-converting landing pages, and campaigns engineered to drive revenue. Alongside our core delivery, we support growth with Branding and Social Media Marketing when they’re the best levers to accelerate demand — all united under one strategy that’s continually tested and refined. With experience across 50+ industries and 500+ clients, we bring the speed of a startup and the rigour of an enterprise partner. We build partnerships that create clarity, momentum, and measurable growth. Our Expertise PPC & Performance Marketing | Web Design | Web Development | GEO & SEO | Branding | Social Media MarketingLooking for work in Web ApplicationLocated in New York, United States (+1)From €1,000 for Web ApplicationWorked in Hospitals & Healthcare (+19)Speaks English, Spanish11-50 members