Top Web App Development Agencies in New York City, NY

Which one is the best for your company?

Takes 3 min. 100% free

New York New York City, NY

270 Agencies

Search location

Ratings

Budget

Top Featured Web App Development Agencies

Twistag
(0 review)
Intelligence, Engineered. AI Agents, Data Platforms & Cloud-Native Products.
Twistag is an AI and product engineering agency based in Lisbon, Portugal. Founded in 2016, we build AI agents, data platforms, and cloud-native products for companies ready to move faster than their market. Our core capabilities: - AI & Agents: AI strategy & audit, custom AI agents, LLM integration, workflow automation, RAG systems, agentic frameworks. - Data Engineering: Data pipelines, data lakes & warehouses, governance, real-time streaming, ETL/ELT, analytics platforms. - Cloud-Native Products: Custom software development, web & mobile applications, cloud migration & architecture, API design, Kubernetes, CI/CD, legacy modernization. - Product Strategy & Design: From problem to product, validated fast. MVP & proof of concept development. Clients include Nike, Volkswagen, Autodesk, Sanofi, Galp, Kencko, Glovo, Defined.ai, Datatalks, and Bangkok Bank. Recognized in Deloitte's Technology Fast 500 EMEA (2023 & 2024). Engagement models: AI Readiness Audit, Full Build, Long-term Engineering Partner.
11 works in Web Application
Located in Lisbon, Portugal
From €10,000 for Web Application
Worked in Software & Computer Services (+11)
Speaks English, Arabic(+4)
11-50 members
TRIARE
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 Application
Located in Cherkasy, Ukraine (+3)
From €15,000 for Web Application
Worked in Others (+20)
Speaks English, Ukrainian
51-200 members
Akveo
5
(1 review)
Here to Build
Akveo is an international software development firm that creates innovative digital solutions to help businesses grow. Specializing in custom software, low-code/no-code platforms, and UI/UX design, we empower companies of all sizes to turn their concepts into scalable, high-performing applications. As a certified Retool development partner and React Native expert (https://www.akveo.com/services/mobile-application-development/react-native), Akveo has successfully completed 500+ projects across sectors like finance, healthcare, eCommerce, and EdTech. Our team of experienced software engineers, designers, and business analysts works collaboratively to deliver top-quality solutions. From cross-platform mobile development to MVP creation and AI-driven automation, we are dedicated to providing exceptional results that surpass client expectations.
4 works in Web Application
Located in Warsaw, Poland
From €3,000 for Web Application
Worked in Insurance (+6)
Speaks English, German(+2)
51-200 members
Lantern Digital
5
(13 reviews)
Award-winning international web agency in Shanghai, China.
Highly recommended
Top awarded
Since 2005, we've helped international companies launch in China and Chinese companies expand abroad, navigating the technical, design, and cultural differences that come with cross-border projects.
9 works in Web Application
Located in Shanghai, China
From €10,000 for Web Application
Worked in Automotive (+16)
Speaks English, Chinese
1-10 members
Rohmate
5
(1 review)
Digital Growth, Web, SEO & Custom Software Agency
Rohmate is a digital growth and technology company helping startups, local businesses and growing enterprises build scalable online presence and modern digital ecosystems. We specialize in website development, SEO, AI automation, branding, custom software development, cloud infrastructure, managed IT services, growth marketing and creative production. Our approach combines technology, strategy, automation and performance-driven execution to help businesses improve visibility, streamline operations and accelerate long-term growth. From responsive websites and SEO optimization to AI-powered workflows, cloud solutions and scalable software systems, Rohmate delivers practical solutions tailored to modern business needs. We work with brands looking to strengthen their digital presence, improve customer engagement and create sustainable growth systems through technology and strategic execution. Core Services: • Website Design & Development • SEO & Growth Marketing • AI Automation Solutions • Branding & Creative Services • Custom Software Development • Cloud & Managed IT Services • Video Production & Animation • Business Consulting & Digital Strategy Looking for a reliable digital growth and technology partner? Connect with Rohmate to build scalable, performance-focused digital solutions for your business.
3 works in Web Application
Located in Surat, India
From €5,000 for Web Application
Worked in Retail (+7)
Speaks English
51-200 members

All Web App Development Companies in New York City, NY

123 4

Struggling to choose? Let us help.

Post a project for free and quickly meet qualified providers. Use our data and on-demand experts to pick the right one for free. Hire them and take your business to the next level.

Discover what other have done.

Get inspired by what our Agencies have done for other companies.

50 Shades! The Musical Parody

50 Shades! The Musical Parody

the great comet

the great comet

U.S. REALTY ADVISORS

U.S. REALTY ADVISORS