Best New York Cross-Platform App Development Companies

170 Companies - Rankings updated: September 05, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

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  • Webefy Today

    We Help Brands to Thrive and Grow

    We Help Brands to Thrive and Grow

    Webefy Today is your go-to partner for all your design and development needs. From logo design to complete business solutions, we offer a wide range of services to meet your requirements. With years of experience, we specialize in assisting startups and established businesses in creating a unique online...

    Top Services:

    • Web Development
    • eCommerce Development
    • Web Design
    • Digital Marketing
    • Graphic Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • Puzzle Innovationz

    Piecing Together the Perfect App Solutions.

    Piecing Together the Perfect App Solutions.

    Puzzle Innovationz is a premiere iPad app development and cross-platform app development firm with a rich portfolio that includes applications for iPhone, iPad, Apple TV, and iWatch. Drawing on years of expertise, we offer custom iOS solutions tailored to diverse business needs, ensuring each client achieves...

    Top Services:

    • Mobile App Development
    Location
    New York City, New York
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
    View Profile

  • Elinext

    Full-cycle software development services since 1997!

    Full-cycle software development services since 1997!

    Elinext is a global AI-powered software development company with 28+ years of experience. We build human-verified AI solutions and complex software for enterprises, SMEs, and startups across Healthcare, FinTech, ERP, CRM, IoT, and more...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    500 - 999
    Portfolios Count
    28 Projects Listed
    View Profile
    5.0 5.0 (76)

  • SunTech Applications

    Leading App and Web Development Company For Your Business

    Leading App and Web Development Company For Your Business

    SunTech Applications provides a comprehensive range of digital transformation and technology services, guiding international clientele from initial conceptualization through to effective implementation, thereby empowering them to surpass their competitors...

    Top Services:

    • Web Design
    • eCommerce Development
    • UI/UX Design
    • Software Development
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • VisionX Technologies

    Your AI Development Partner for Intelligent Solutions

    Your AI Development Partner for Intelligent Solutions

    VisionX is an AI development company that empowers startups and enterprises to build intelligent solutions. We specialize in leveraging the latest advancements in artificial intelligence to create custom AI models and applications that address unique business challenges and drive innovation. Partner...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • Staff Augmentation
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    View Profile
    5.0 5.0 (1)

  • Forefront Communications

    Full-service marketing, communications and branding laser-focused on capital markets and fintech

    Full-service marketing, communications and branding laser-focused on capital markets and fintech

    Forefront Communications is an award-winning strategic communications firm -- part PR, part content, part digital marketing, part creative -- that's laser-focused on propelling fintech and capital markets firms to the forefront...

    Top Services:

    • Branding
    • WordPress Website Design
    • Web Development
    • Public Relations
    • Digital Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    View Profile
    4.0 4.0 (1)

  • ATS Media Group

    Leading Internet Web Agency Based In New York.

    Leading Internet Web Agency Based In New York.

    ATSMG serves as your exclusive provider for tailor-made designs, hosting, SaaS solutions, branding services, and a comprehensive array of offerings. Additionally, ATSMG offers a self-service platform for businesses and e-commerce ventures, empowering you to take charge of your digital needs...

    Top Services:

    • Digital Services
    • Graphic Design
    • Branding
    • Creative Services
    • Logo Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Claritus Consulting

    Powering Innovation. Enabling Change.

    Powering Innovation. Enabling Change.

    From design to deployment, Claritus delivers secure, scalable, and user-friendly applications backed by 24/7 support...

    Top Services:

    • Web Development
    • Mobile App Development
    • DevOps Consulting
    • Cloud Consulting
    • IT Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    4.1 4.1 (88)

  • Captus Technologies

    Agile and Client Centric Software Development

    Agile and Client Centric Software Development

    Captus Technologies offers professional services since 11+ years for more than 2300+ website developed. We have worked variety of industries such as Retail, Real Estate, Logistics, Healthcare and many more. We have Developed 1100+ Brands across the world. Our certified mobile app developers is committed to...

    Top Services:

    • UI/UX Design
    • Software Development
    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    14 Projects Listed
    View Profile

  • Kodexo Labs

    Create - Inspire - Deliver

    Create - Inspire - Deliver

    We boost businesses with expert AI software development and web solutions, offering products and consulting across industries like automotive, IT, and healthcare etc. Partner with us to grow in the digital era using innovative technology...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Software Testing
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    17 Projects Listed
    View Profile
    5.0 5.0 (6)

  • The Praetors

    Your Ideas, Our Expertise: Infinite Possibilities.

    Your Ideas, Our Expertise: Infinite Possibilities.

    At The Praetors, we transcend mere developmentwe innovate. Specializing in mobile app development, we harness cutting-edge technologies to craft seamless, user-centric experiences that captivate and convert. Collaborate with us to stay ahead of the curve in today's fast-paced digital landscape...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Selden, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (4)

  • Upscale Valley

    We specialize in helping brands grow on Amazon by implementing innovative marketing

    We specialize in helping brands grow on Amazon by implementing innovative marketing

    Upscale Valley was founded in 2020 by former Amazon sellers. The inception was driven by a shared passion among like-minded Amazon enthusiasts aspiring to elevate client service standards in the industry...

    Top Services:

    • Branding
    • Digital Services
    • Digital Strategy
    • Video Production
    • Product Design
    • Show more
    Location
    Florida, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    View Profile
    5.0 5.0 (13)

  • B3NET Inc

    Think Digital

    Think Digital

    B3NET Inc. stands as a leading web design company, offering personalized website solutions, digital marketing, app development, and AI integration services to small and mid-sized businesses in Dallas, Texas. With roots dating back to 1999, our skilled team is committed to providing responsive website design...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Digital Marketing
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    View Profile

  • Downstreet Digital

    We make digital simple. A partner you can trust, results you can see.

    We make digital simple. A partner you can trust, results you can see.

    Downstreet Digital is a full-service digital, boutique agency with extensive experience in the political & business sectors. We know how to deliver the results you need and have the track record to back it up. We specialize in website design, ad creation and targeting, digital campaign strategy, and social...

    Top Services:

    • Digital Services
    • Graphic Design
    • Branding
    • Creative Services
    • Digital Strategy
    • Show more
    Location
    Albany, New York
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • AppCrops

    Turning Ideas Into Interactive Apps

    Turning Ideas Into Interactive Apps

    AppCrops is a next-gen technology partner delivering end-to-end digital solutions for startups and enterprises. From interactive user-friendly iOS, Android or Custom Mobile applications to Web apps, ERP systems and custom software, we help transform ideas into high-performing digital products...

    Top Services:

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Software Development
    • Web Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile
    5.0 5.0 (3)

  • Create Neptune

    Bringing your idea to life.

    Bringing your idea to life.

    We founded Create Neptune in 2015, but it was really born back when our founders were two video-game-loving kids who grew up on Neptune Avenue in Brooklyn, NY. Since founding Create Neptune we have built edutainment games for some of the largest educational institutions in the world, digital pharmaceuticals...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • VR/AR
    • UI/UX Design
    • Show more
    Location
    White Plains, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Ozrit

    We Develop Applications that Drive Success with Precision.

    We Develop Applications that Drive Success with Precision.

    Ozrit is a leading full-stack web development company specializing in web programming, custom website development, and web application solutions. Renowned for its client-centric approach, the company has earned consistent praise for its responsiveness, professional project management...

    Top Services:

    • Web Design
    • Web Development
    • Mobile App Development
    • Digital Marketing
    • Show more
    Location
    New York City, New York
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    3 Projects Listed
    View Profile
    4.9 4.9 (64)

  • Sparktopus, Inc

    Gifted by God to solve IT challenges.

    Gifted by God to solve IT challenges.

    Sparktopus is a global IT services and consulting firm specializing in web design, web development, mobile app development, AI integration, cloud services, cybersecurity, digital marketing, and more...

    Top Services:

    • Web Design
    • WordPress Website Design
    • Web Development
    • SEO
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
    View Profile

  • EntaLogics

    AI-Augmented Software Development Company. SaaS, Web, Mobile, AI, Desktop Apps & Chromium Browsers.

    AI-Augmented Software Development Company. SaaS, Web, Mobile, AI, Desktop Apps & Chromium Browsers.

    AI-augmented software development company. Senior developers + AI-powered workflows delivering production-ready SaaS, web, mobile, AI, desktop apps, and custom Chromium browsers. For startups, growing businesses, and enterprise...

    Top Services:

    • Software Development
    • UI/UX Design
    • Web Development
    • Cloud Consulting
    • DevOps Consulting
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile

  • XDuce

    Overcoming challenges through apps!

    Overcoming challenges through apps!

    Xduce is more than a technology company; we're architects of digital transformation. With an unwavering focus on innovation, we've been reshaping industries since our inception. Our influence spans across the globe, redefining businesses and markets...

    Top Services:

    • Software Development
    • Software Testing
    • Mobile App Development
    • Cloud Consulting
    • Big Data Analytics
    • Show more
    Location
    New York City, New York
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    View Profile
    2.4 2.4 (1)
    4.4 4.4 (27)

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