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

6 Companies-Rankings updated: October 19, 2026

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

Application Modernization Services × Design × $50,000 & Up ×Clear Filters
  • Groove Jones

    Award WinnerRecipient of a Best Design Award for outstanding work.

    Award-Winning AR / VR / XR / AI / WebGl Experiences

    Groove Jones is an innovative technology company that specializes in creating AI/VR/AR software solutions for a wide range of industries, including advertising, entertainment, marketing, health, and training...

    Top Services:

    • VR/AR
    • Software Development
    • Mobile App Development
    • Web Development
    • Web Design
    • Show more
    Location
    Dallas, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    26 Projects Listed

    Groove Jones Services

    • VR/AR
    • Software Development
    • Mobile App Development
    • Web Development
    • Web Design
    • AI Development
    • UI/UX Design
    • Event Marketing
    • Creative Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Toyota
    • Amazon
    • MasterCard
    • Intel
    • HP
    • Comcast
    • FX Networks
    • Samsung
    • AT&T
    • Ford
    Data sourced from the agency's DesignRush profile

    Groove Jones Reviews & Testimonials

    • Sam Rogers
      Sam Rogers Project Manager at National 4-H Council
      5.0★

      VR/AR Review from Sam Rogers

      The fine folks at Groove Jones really delivered with this project!See for yourself at https://4-h.org/clover/activities/rockets-to-the-moon/Our organization had worked with them before, but this was my first time...and my first time working with an AR project at all. Giving all the stars in all the categories isn't something I do much of, but in every way Groove Jones earned it.From the beginning, they got the intention and guided us through the choices needed to keep us within our fixed budget and immovable timeline. The team consistently delivered what we needed to get approvals from our internal and external stakeholders, and worked with us when we faced unexpected delays and technical surprises. We're just launched and already looking for the next opportunities to work with Groove Jones again! Totally professional, and totally fun :) They really made our team and our brand look good.

    • Amy Chao, CMP
      Amy Chao, CMP Marketing Manager at Toyota
      5.0★

      VR/AR Review from Amy Chao, CMP

      The client had an exceptionally positive experience with Groove Jones. The agency delved into new technology boosting user experience, ensuring it aligned with the existing environment and was multi-channel compatible. Groove Jones in less than 90 days unveiled an interactive platform that was not only visually captivating but also had a striking impact. Throughout the journey, it remained communicative, promptly addressing modifications and infusing their unique insights. (verified via email)

    • Alan Fletcher
      Alan Fletcher Chief Product Officer at Aurea Software
      5.0★

      VR/AR Review from Alan Fletcher

      The client collaborated with Groove Jones on a challenging initiative, marked by a lofty yet vague objective and a pressing deadline. Discovered through online research and having no prior association, the collaboration swiftly took off. In merely three months, Groove Jones conceptualized and constructed a 20x16x10 Holodeck for the client's participation in the MWC event in Barcelona. (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We Build Innovative Technology.

    Applications and platforms proudly built here in the USA. We have assisted some of the most prominent global brands operating in complex and heavily regulated sectors in successfully launching software solutions that underpin their go-to-market strategy, ensuring a world-class customer experience...

    Top Services:

    • Software Development
    • Mobile App Development
    • UI/UX Design
    • Product Design
    • Creative Services
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    14 Projects Listed

    Kingsmen Digital Ventures Services

    • Software Development
    • Mobile App Development
    • UI/UX Design
    • Product Design
    • Creative Services
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Evolus
    • Revance
    • Merz Aesthetics
    • PTC
    • Kareo
    • Microsoft
    • Quiksilver
    • Casamigos Tequila
    • VantagePoint
    Data sourced from the agency's DesignRush profile
  • The App Development partner for leading companies

    ThinkUp is a quality-obsessed digital product development company specializing in mobile apps and unique user experiences. We create world-class digital products and exceptional mobile experiences for startups, unicorns, and organizations such as dLocal, AstroPay, Itau Bank, OCA, and Bodhi...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    Location
    Minneapolis, Minnesota
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    9 Projects Listed

    ThinkUp Services

    • Mobile App Development
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • dLocal
    • AstroPay
    • Itaú Bank
    • Bodhi
    • Bonoxs
    • Club Atlético Peñarol
    Data sourced from the agency's DesignRush profile
  • We Turn Ideas Into Awesome Software Products!

    Codequest is an AI-driven software studio based in Warsaw, Poland. Founded in 2009, were a small, focused team of engineers, designers, and data scientists who create fast, functional, and beautiful digital products driven by cutting-edge technology and a commitment to user-centric design...

    Top Services:

    • Web Development
    • Mobile App Development
    • AI Development
    • Product Design
    • Software Development
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed

    Codequest Services

    • Web Development
    • Mobile App Development
    • AI Development
    • Product Design
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Glassdoor
    • Weight Watchers
    • Foundersuite
    • Delio
    • Jush
    • Booli App
    • SelectHub
    • Lite e-Commerce
    • DaWanda
    Data sourced from the agency's DesignRush profile

    Codequest Reviews & Testimonials

    • Juliana Slaghenauf
      Juliana Slaghenauf Review from Google
      1.0★

      Juliana Slaghenauf's Review Sourced from Google

      Assinei o Premium achando que assina recibo digitalmente, mas não, apenas receitas Memed. Enviei msgs para o help e todos os ctts que indicam, sem respostas. Solicitei cancelamento hj, dia 02/09, com reembolso pro rata, e até o momento, sem qlq resposta, não tem suporte 24h!! Não recomendo. Software Consultório.Me.

    • Jakub Komorowski
      Jakub Komorowski Review from Google
      5.0★

      Jakub Komorowski's Review Sourced from Google

      As an employee, I recommend it as a place to work - good atmosphere in the team, transparent company management and good salaries.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your Story. Our Publishing Expertise.

    House of Publisher provides expert article writing services with original, SEO-friendly, and well-researched content for every industry...

    Top Services:

    • Digital Services
    • Branding
    • Graphic Design
    • Audio Production
    • SEO
    • Show more
    Location
    Hoboken, New Jersey
    Number of Employees
    250 - 499
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed

    House Of Publisher Services

    • Digital Services
    • Branding
    • Graphic Design
    • Audio Production
    • SEO
    • Call Centers
    • Market Research
    • Translation Services
    • Transcription Services
    • BPO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Raelonda
    • Brian
    • Timothy
    Data sourced from the agency's DesignRush profile

    House Of Publisher Reviews & Testimonials

    • perry doc
      perry doc Review from Google
      1.0★

      perry doc's Review Sourced from Google

      THe worst publishing place in the world. took my money and fled they are theives. Do not give them money

    • Rebecca Jenkins
      Rebecca Jenkins Review from Google
      5.0★

      Rebecca Jenkins's Review Sourced from Google

      I availed ghostwriting services from House of Publisher, and they also provided me with a complimentary book cover. This really built my trust in them. They handled my project with completed all the work within the given timeframe. Everything delivered perfectly on time. I highly appreciate House of Publisher for their excellent work.

    • Mike Hedson
      Mike Hedson Review from Google
      5.0★

      Mike Hedson's Review Sourced from Google

      House of Publisher did everything for my book they handled the writing, editing, proofreading, formatting and even publishing it on all platforms, including Amazon. When they first told me they would take care of everything I honestly could not believe it. But now I truly do because they worked with such dedication and honestly. I'm so happy that my first book is finally complete and published. That's why I want to say a few words of appreciation for them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • From Concept to Cloud We Build What Drives Growth

    Tech Formation is a premium software development company helping U.S. startups and enterprises build innovative SaaS, AI, and custom software solutions. With a focus on scalability, security, and user experience, we turn complex ideas into powerful digital products that drive business growth. From concept to...

    Top Services:

    • Software Development
    • Web Design
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Ludhiana, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed

    Tech Formation Services

    • Software Development
    • Web Design
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Stephen Murphy
    • Vincent Maneno
    • Hope Devanport
    • Kathryn Farr
    • Tony Antoniou
    • Debi Behunin
    Data sourced from the agency's DesignRush profile

    Tech Formation Reviews & Testimonials

    • Sandeep
      Sandeep Review from Google
      5.0★

      Sandeep's Review Sourced from Google

      Had a great experience working with Tech Formation. The team is professional, skilled, and very responsive throughout the development process. They delivered exactly what was promised and on time. Highly recommend them if you're looking for reliable software development services.

    • Harpreet Kaur
      Harpreet Kaur Review from Google
      5.0★

      Harpreet Kaur's Review Sourced from Google

      Tech Formation has been an amazing experience! The company fosters a collaborative and innovative work culture, provides excellent opportunities for professional growth📈, and truly values its employees. Management is supportive, and the work-life balance is great. I feel lucky to be part of such a dynamic and forward-thinking team!🌟

    • Amar Kumar
      Amar Kumar Review from Google
      5.0★

      Amar Kumar's Review Sourced from Google

      Tech Formation is an inventive IT firm that prioritises efficiency and quality while providing state-of-the-art solutions. Their skilled staff guarantees top-notch service catered to the requirements of the client.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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