Searching for a top-rated application modernization services company to future-proof your business? Our directory provides industry-leading experts specializing in transforming legacy systems. With insights from verified client experiences and success stories, we make it easy for you to compare options based on location, budget, and hourly rates to find your next agency partner. 

Best App Modernization Services Agencies

63 Companies - Rankings updated: September 03, 2026

All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.

Application Modernization
Fintech
$25,000 - $50,000
Sort by: Sponsored
Application Modernization Services × Fintech × $25,000 - $50,000 × Clear Filters

  • CimpleO

    Web, Mobile and IoT solutions. Made easy.

    We are CimpleO, an award-winning production studio that delivers on time and budget. Since 2012. We develop custom software, complex web services, desktop applications, client-server systems, elegant web, and mobile apps as well as IoT solutions that are made to scale...

    Top Services:

    • eCommerce Development
    • Web Development
    • Web Design
    • IoT
    • Software Development
    • Show more
    Location
    Phuket, Thailand
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile

  • OpenTurf Technologies

    Virtual Technology Office - An extended execution arm of a CTO.

    Facing challenges to scale up tech? Have a biz/tech requirement but no bandwidth to execute? Too many tech projects eating up your time to focus on core business? Connect with us. We provide fractional CTO services in build-operate-transfer models...

    Top Services:

    • IoT
    • Software Testing
    • AI Development
    • Blockchain
    • Mobile App Development
    • Show more
    Location
    Bengaluru, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile

  • Applifting

    Innovative Technology. Passionate People.

    Applifting is an international software company of over 200 self-managed professionals that specializes in FinTech and MedTech innovation. Our teal principles prioritize freedom, transparency, and ethics, driving our commitment to your success. We offer end-to-end software solutions, technical innovation...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • UI/UX Design
    • Branding
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile

  • DuckMa

    Empowering Innovation, Driving Change.

    DuckMa is a seasoned mobile app development agency that elevates businesses to new heights through innovative digital solutions. With over a decade of experience, DuckMa employs a unique method that transforms visionary ideas into reality, delivering advanced software and mobile applications. The agency...

    Top Services:

    • Digital Services
    • Product Design
    • Digital Strategy
    • IoT
    • AI Development
    • Show more
    Location
    Rezzato, Italy
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile
    4.7 4.7 (15)

  • EnGenious

    Accelerating Software Innovation With AI-Native Engineering

    Engenious is an AI-native quality engineering partner helping startups and enterprise teams build and deploy software with confidence. We specialize in advanced QA automation, AI model validation, and mobile quality engineering, enabling organizations to accelerate release cycles while reducing risk. From...

    Top Services:

    • Mobile App Development
    • Web Development
    • AI Development
    Location
    Las Vegas, Nevada
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile

  • EmizenTech Middle East

    Your Partner For Innovative Digital Solutions.

    EmizenTech is a Dubai-based digital solutions company specializing in web and mobile app development, AI, machine learning, and cloud solutions...

    Top Services:

    • Mobile App Development
    • Web Design
    • AI Development
    • Blockchain
    • Software Development
    • Show more
    Location
    Ajman, United Arab Emirates
    Number of Employees
    250 - 499
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile

  • mejix

    Tailored digital products and brand UX design

    For two decades, our innovative digital products development agency has taken on a wide range of challenging IT services. We are masters at crafting custom software solutions and stunning web designs - anything from simple logo design to complex large-scale development projects! Let us help make your digital...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • Software Development
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile
    5.0 5.0 (3)

  • EltexSoft

    Senior Web, Mobile & AI Engineering

    Boutique studio of senior engineers building web, mobile, and AI products since 2015. We embed as a long-term extension of your team and ship code that lasts. 5.0 on Clutch, top 1% on Upwork...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • AI Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile
    5.0 5.0 (3)

  • Taction Software

    Global IT & Software Solution Company

    We have extensive global resources, deep industry, business process, and technological expertise, as well as a track record of producing uplifting success tales for businesses all over the world...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Wearables
    • CRM Consulting
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile
    5.0 5.0 (21)

  • Incora

    Software Development by Diligent Minds

    We're a full-cycle development team helping businesses grow with tailored tech solutions. From early discovery all the way to product launch (and beyond), we're here to make sure your ideas turn into something real and useful...

    Top Services:

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • DevOps Consulting
    • AI Development
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile
    5.0 5.0 (17)

  • Enspirit

    AI-Native Product Design and Engineering.

    Enspirit is an AI-native product design and engineering studio helping enterprises and funded startups build digital products that scale. We combine product design, full-stack engineering, AI development, and advisory services in a single team, enabling faster execution from strategy to launch...

    Top Services:

    • UI/UX Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • AI Development
    • Show more
    Location
    Hyderabad, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile
    4.3 4.3 (6)

  • Centroxy

    Building Better Technologies

    Centroxy is your trusted partner in navigating IT complexities with expertise in Identity and Access Management, Managed Services, Data Management, and Observability...

    Top Services:

    • IT Services
    • Managed Services
    • Cybersecurity
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Bhubaneswar, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile
    4.2 4.2 (35)

  • Antino Labs

    Values by Convergence

    We are an AI Consulting and Digital Transformation company that follows a collaborative and data-driven approach to deliver high-quality technology solutions for global enterprises...

    Top Services:

    • Web Design
    • Mobile App Development
    • Software Development
    • Product Design
    • Graphic Design
    • Show more
    Location
    Gurgaon, India
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile
    4.6 4.6 (68)

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Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding application modernization services companies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

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DesignRush sustains a directory of over 30,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
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