Best US Cross-Platform App Development Companies

122 Companies - Rankings updated: September 04, 2026

DesignRush assesses agencies using expertise standards and verified client experiences to help you make better decisions. Certain agencies have paid placements.

Cross-Platform
Fintech
$1,000 - $10,000
Sort by: Sponsored
United States × Cross-Platform Mobile App Development × Fintech × $1,000 - $10,000 × Clear Filters

  • Launch Site

    Beautiful Design For The Bold

    Were a small team of artists who happen to love software development. Everything we do is rooted in our passion for elegant design, both internally and externally. For us, theres no better feeling than knowing we help our customers put their best foot forward with great online experiences...

    Top Services:

    • WordPress Website Design
    • Web Design
    • SEO
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Lindenhurst, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile

  • Codevision Technologies Private Limited

    Empowering Businesses Through Innovative Software Solutions.

    We specialize in helping enterprises worldwide navigate their digital transformation journey with tailor-made software solutions. Our highly skilled team is focused on delivering innovative, scalable, and results-driven solutions...

    Top Services:

    • Software Development
    • Cloud Consulting
    • Mobile App Development
    Location
    Carol Stream, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile
    4.3 4.3 (1)
    5.0 5.0 (30)

  • Webefy Today

    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
    Visit Website View Profile

  • SkyTech Mobile

    Award Winning Mobile App Development Company.

    SkyTech Mobile is one of the top-class custom mobile app development services companies in Arizona, USA. Our expert team delivers top-quality results. From design to deployment, we've got you covered. Contact us today to transform your business!...

    Top Services:

    • Mobile App Development
    • Wearables
    • VR/AR
    • IoT
    • Show more
    Location
    Glendale, Arizona
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Riseup Asia LLC

    Build Fast Scale Smart

    We engineer custom software solutions that align with your vision scalable, secure, and ready for real-world growth. Whether its a startup MVP or an enterprise-grade platform, we deliver code that lasts...

    Top Services:

    • Staff Augmentation
    • Blockchain
    • Web Development
    • Digital Marketing
    • SEO
    • Show more
    Location
    Sheridan, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Ardubs

    We build beautiful things.

    We are a design and development house that prides itself on extraordinary output. We design and build beautiful, high-performance products for inspired brands. From concept to deployment, we partner with clients to deliver solutions that solve problems and users fall in love with...

    Top Services:

    • Digital Services
    • Mobile App Development
    • UI/UX Design
    • Digital Strategy
    • Digital Marketing
    • Show more
    Location
    Tucson, Arizona
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Panoptic Byte

    Innovating Order from Chaos: The Silent Architects of Tomorrow's Technology.

    Dive into Panoptic Byte's digital universe, where stunning UI/UX design converges with cutting-edge web and app development. We're not just a digital agency; we're your strategic partner in crafting immersive digital experiences that captivate and convert. With a sprinkle of creative flair and a dash of...

    Top Services:

    • Software Development
    • Mobile App Development
    • UI/UX Design
    • Graphic Design
    • AI Development
    • Show more
    Location
    Tempe, Arizona
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Tendou LLC.

    Let's Open A New Level

    At Tendou, we don't just create projects, we create partnerships. We are aligned to help our clients grow, innovate, and generate more revenue!...

    Top Services:

    • Web Design
    • Web Development
    • Graphic Design
    • Creative Services
    • SEO
    • Show more
    Location
    Grand Prairie, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Akxens

    Transform Ideas Into Digital Solution

    Akxens Inc. is a premier enterprise software engineering firm redefining the standards of digital transformation by bridging the critical gap between boutique agility and institutional scale. We specialize in architecting high-performance digital infrastructure from custom ERP and CRM ecosystems to scalable...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Digital Services
    • Cybersecurity
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Vectorium Labs

    AI-first product engineering. From idea to production.

    At Vectorium Labs, we combine deep technical expertise with bold innovation to deliver cutting-edge, AI-powered software solutions that solve real-world challenges...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Big Data Analytics
    • Web Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile

  • Confianz Global

    Full-Stack Mobile App Development Services

    We provide unmatched full-stack mobile app development services globally to a wide range of business verticals & help them enhance their market reach, growth and ROI. With Confianz Global you can hire an IOS app developer or an android app developer to work directly with your own IT team or have us build your...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Software Testing
    • Show more
    Location
    Charlotte, North Carolina
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    4.9 4.9 (31)

  • Pronova Designs

    Your problem. Our build.

    Pronova Designs delivers customized, cutting-edge digital solutions that seamlessly blend innovation, design, and data-driven strategy. Our meticulous approach ensures your real-world goals are kept in focus at every step. We equip you to thrive in the digital landscape and achieve remarkable business growth...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    Brownsville, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    5.0 5.0 (16)

  • Blood & Treasure, LLC

    Your SkunkWorks Dev Team

    Blood & Treasure provides consulting and technical support services in all areas of software development and team management. 20+ platforms developed. Over $80m raised from our MVPs. 10+ years in business serving enterprises (Citrix, Gap, Nike) and start-ups (Thnks, Altru, Dollaride)...

    Top Services:

    • Product Design
    • Graphic Design
    • Web Design
    • UI/UX Design
    • Web Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $90/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Warp Development

    AI strategy and delivery that works in production, not just in demos.

    We help organisations close the gap between what AI could do for their business and what it is actually doing with the strategy, engineering, legacy modernisation, and enablement to make it work in production...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Managed Services
    • eCommerce Development
    • Show more
    Location
    Atlanta, Georgia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    4.7 4.7 (13)

  • Pixel Genesys

    Digital Transformation Experts

    At Pixel Genesys, we provide innovative technology solutions that empower businesses to thrive. From game development to digital marketing and custom software, our services are designed to meet diverse business needs with cutting-edge technology...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • Digital Marketing
    • Staff Augmentation
    • Show more
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Bay Area Coders

    Strategy, design, engineering, and AI

    Bay Area Coders is a San Francisco-based product and engineering studio working with venture-backed startups and growth-stage companies since 2016. We combine strategy, design, engineering, and AI to help teams ship real products and modernize existing ones...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • AI Development
    • Design Services
    • Show more
    Location
    Roseville, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • IndiaAppDeveloper

    Top Mobile App and Software Development Company India

    India app developer is a well known Mobile App Development Company for every application and software solution. We realise that a company manager needs to handle a company with diverse clients and market competition...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Digital Marketing
    • SEO
    • Show more
    Location
    Dallas, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile

  • PaceXgrowth Pvt Ltd

    Break Barriers, Scale Smarter, & Lead with Innovation.

    PaceXgrowth is a forward-thinking technology solutions provider, dedicated to transforming businesses with cutting-edge software, AI-driven innovations, cloud solutions, healthcare software solutions, fitness app development solutions, Game development, and fintech software solutions. Our expertise lies in...

    Top Services:

    • Mobile App Development
    • Software Development
    • IT Services
    • DevOps Consulting
    • Cloud Consulting
    • Show more
    Location
    Dover, Delaware
    Number of Employees
    50 - 99
    Average Hourly Rate
    $5/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile

  • FireBee Techno Services Pvt Ltd.

    Your Vision Is Our Mission

    Fire Bee Techno Services is an ISO-certified AI And Blockchain development company with a proven track record of 500+ successful projects. We are dedicated to turning innovative ideas into impactful solutions...

    Top Services:

    • Mobile App Development
    • Digital Marketing
    • Web Development
    • Graphic Design
    • Blockchain
    • Show more
    Location
    Fort Lauderdale, Florida
    Number of Employees
    250 - 499
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile

  • Emorphis Technologies

    Think-Do-Achieve

    Emorphis Technologies is a software development company having offices in the USA, UK, in India, offering its services for Digital transformation in enterprise mobility solutions, cloud computing services, backend development, salesforce consulting services, healthcare software development and more...

    Top Services:

    • Mobile App Development
    • Software Development
    • IT Services
    • CRM Consulting
    • Cloud Consulting
    • Show more
    Location
    Broadlands, Virginia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    4.3 4.3 (1)
    4.0 4.0 (55)

  • Wildnet Technologies Ltd.

    Your Digital Marketing and White Label Partner

    Wildnet Technologies - Best Digital Marketing Agency | White Label Services for Growing Agencies | Results-Driven AI SEO Services  We don't just run campaigns, we build growth engines that scale. As an award-winning digital marketing and SEO agency, we help brands and agencies dominate their markets through...

    Top Services:

    • Digital Marketing
    • Social Media Marketing
    • Staff Augmentation
    • Digital Services
    • PPC
    • Show more
    Location
    New York City, New York
    Number of Employees
    250 - 499
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    4.2 4.2 (240)

  • Assystant

    We make technology your competitive advantage.

    Assystant specializes in consulting, designing, developing, deploying, and maintaining scalable software solutions, providing comprehensive services to meet your business needs. Our expertise ensures the seamless integration of innovative technologies to drive your organization's success...

    Top Services:

    • Web Development
    • Software Development
    • Mobile App Development
    • IoT
    • IT Services
    • Show more
    Location
    Indian Land, South Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

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