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

  • Kaizen Softworks

    Developing Partnerships

    At Kaizen Softworks, were here to make your business thrive with custom software solutions. Our team is a blend of skilled designers, software engineers and scrum masters who are dedicated to transforming your business challenges and ideas into effective software solutions...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • UI/UX Design
    • IoT
    • Show more
    Location
    Boston, Massachusetts
    Number of Employees
    50 - 99
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $25,000 - $50,000

    Kaizen Softworks Services

    • Mobile App Development
    • Software Development
    • Software Testing
    • UI/UX Design
    • IoT
    • Staff Augmentation
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SmartSense by Digi
    • Blueport
    • CompTrain
    • SmartBorder
    • Livingston
    • CTM Travel
    Data sourced from the agency's DesignRush profile

    Kaizen Softworks Reviews & Testimonials

    • Mauricio Fleischer
      Mauricio Fleischer Dev Manager at CTM
      5.0★

      Software Development Review from Mauricio Fleischer

      Working with Kaizen has been an overall joy and I would highly recommend them to anybody starting or already maintaining a software project of any kind.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    4.3 4.3 (1)

  • Level Level

    Level up your web presence

    Level Level is a high-end WordPress agency from Rotterdam. We engineer complex, large-scale platforms for enterprise and public sector clients. No templates, no shortcuts. We deliver bespoke, secure solutions with an unwavering focus on accessibility (WCAG 2.2), performance, and clean code...

    Top Services:

    • WordPress Website Design
    • Web Development
    • Software Development
    • eCommerce Development
    • UI/UX Design
    • Show more
    Location
    Rotterdam, Netherlands
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    18 Projects Listed

    Level Level Services

    • WordPress Website Design
    • Web Development
    • Software Development
    • eCommerce Development
    • UI/UX Design
    • IT Compliance Solution
    • Web Design
    • Digital Strategy
    • SEO
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • FD Mediagroep
    • ICTU
    • IFFR (International Film Festival Rotterdam)
    • Discriminatie.nl
    • ABN AMRO
    • Business Insider
    • Cordaid International
    • Brussels Airport
    • Fietsersbond
    • Gemeente Almere
    Data sourced from the agency's DesignRush profile

    Level Level Reviews & Testimonials

    • Jarik Oosting
      Jarik Oosting Review from Google
      5.0★

      Jarik Oosting's Review Sourced from Google

      Very good WordPress agency. They do what they say and do not sell unnecessary things. Planning is realistic and budgets are also well worked with. Definitely recommended.

    • Nic. Oud Marketing
      Nic. Oud Marketing Review from Google
      5.0★

      Nic. Oud Marketing's Review Sourced from Google

      LevelLevel provided us with the right guidance during the construction of our new responsive website. Very satisfied with the delivery and excellent ranking results in a short time.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    5.0 5.0 (10)

  • ELIFTECH

    Your Trusted IT Partner

    ELIFTECH thrives on taking a business idea and transforming it into a high-tech product. ELIFTECH designs, builds, tests, and launches software technology for a variety of industries. The company successfully creates software that connects people, devices, systems, and data in a seamless process...

    Top Services:

    • Software Development
    • UI/UX Design
    • Web Design
    • eCommerce Development
    • Mobile App Development
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    10 Projects Listed

    ELIFTECH Services

    • Software Development
    • UI/UX Design
    • Web Design
    • eCommerce Development
    • Mobile App Development
    • Web Development
    • IoT
    • Staff Augmentation
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • ClassWallet
    • Audiomachine
    • Windscribe
    • Xing
    Data sourced from the agency's DesignRush profile

    ELIFTECH Reviews & Testimonials

    • Olha Chura
      Olha Chura Review from Google
      5.0★

      Olha Chura's Review Sourced from Google

      We’ve partnered with ElifTech for more than four years, and they’ve consistently been a fantastic team to work with. Every project is handled with professionalism, clear communication, and a true dedication to delivering results. The team is proactive, quick to respond, and integrates smoothly into our processes, making collaboration effortless. Over the years, they’ve proven to be a reliable partner we trust to get things done right.

    • Христина Смоленська
      Христина Смоленська Review from Google
      5.0★

      Христина Смоленська's Review Sourced from Google

      Great company, very professional and responsible.Always keep their promises.I have just positive emotion during working with this company.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    4.9 4.9 (30)

  • Blank Space

    FUTURE-PROOF DIGITAL SOLUTIONS

    Are you a startup or enterprise looking to take your business to the next level? Blank Space offers a comprehensive range of technology consultancy services to help you generate ideas, build products and accelerate growth. We can help you transform your business and reach new heights...

    Top Services:

    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • UI/UX Design
    • PPC
    • Show more
    Location
    Mississauga, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $110/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed

    Blank Space Services

    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • UI/UX Design
    • PPC
    • Wearables
    • IoT
    • Email Marketing
    • Digital Marketing
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Dunkin' UAE
    • Linnworks
    • DemandScience
    • Treppr
    • SkuVault
    • MizrahiHomes
    • Pita Pit
    • CoCo Fresh Juice & Tea
    • Trolleybus Development
    • Spoonity
    Data sourced from the agency's DesignRush profile

    Blank Space Reviews & Testimonials

    • Ammar Al-Towaiji, BASc, E.I.T
      Ammar Al-Towaiji, BASc, E.I.T Owner at 2AZ Rentals LTD
      5.0★

      Web Design Review from Ammar Al-Towaiji, BASc, E.I.T

      Outstanding Transformation by Blank Space Corp. & SaifChoosing Blank Space Corp. to revamp 2AZ Rentals website was a game-changer. Saif led our project with unparalleled professionalism and creativity, deeply understanding our business needs and delivering beyond expectations. The new website, especially the integrated booking system, has revolutionized our operations, offering our customers a seamless online booking experience. This feature alone has set us on a new trajectory for growth, simplifying our processes and significantly improving customer satisfaction.Saif and the teams technical expertise, combined with their exceptional customer service and meticulous attention to detail, have made our digital transformation journey smooth and successful. They didnt just provide a service; they partnered with us to ensure our business thrives in the digital age. The results speak volumes about their commitment and skill.For any business looking to enhance their online presence or add sophisticated digital functionalities, I cant recommend Blank Space Corp. and Saif enough. Theyre not just about solutions; theyre about elevating your business to its full potential. A heartfelt thank you to Saif and everyone at Blank Space Corp. for steering 2AZ Rentals towards a brighter digital future.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    4.3 4.3 (1)
    5.0 5.0 (2)

  • Somar Digital

    Design for Community, Crafting for Connection

    We are Somar Digital.Based out of Wellington, NZ, we specialise in web design & development, user experience, hosting, and digital marketing to create experiences that put people at the heart of everything we do...

    Top Services:

    • Web Design
    • UI/UX Design
    • SEO
    • PPC
    • Content Marketing
    • Show more
    Location
    Wellington, New Zealand
    Number of Employees
    Under 49
    Average Hourly Rate
    $160/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    2 Projects Listed

    Somar Digital Services

    • Web Design
    • UI/UX Design
    • SEO
    • PPC
    • Content Marketing
    • Mobile App Development
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Metlink
    • Citizens Advice Bureau
    • Mountain Safety Council
    • New Zealand Avalanche Advisory
    • NZ Walking Access Commission
    • Outward Bound
    • New Zealand International Film Festival
    • Te Mātāwai
    • Ministry for Regulation
    • Ministry of Social Development
    Data sourced from the agency's DesignRush profile

    Somar Digital Reviews & Testimonials

    • Colleen Trolove
      Colleen Trolove Review from Google
      5.0★

      Colleen Trolove's Review Sourced from Google

      Danny Courtis has been exceptionally helpful and patient as he teaches me how to do my own google ads. He clearly knows all the ins and outs of the platform! I love getting targeted advice specifically for my situation, and that's what Danny is doing for me. 10 out of 10 - couldn't ask for a better teacher!

    • Sandra Riches
      Sandra Riches Review from Google
      5.0★

      Sandra Riches's Review Sourced from Google

      Somar was professional, easily available and provided one on one support. Clearly sharing insights re: Google Ads and campaigns, it was a pleasure to collaborate with Somar!

    • Anna DeBattiste
      Anna DeBattiste Review from Google
      5.0★

      Anna DeBattiste's Review Sourced from Google

      Danny from Somar Digital recently gave a presentation on Google ad grant management to a group I'm part of and it inspired me to set up an exploratory session with him. He gave me an hour of no-pressure, educational one-on-one time to explain how Google ad grant management works and what my opportunities might be. I was impressed with the quality of his service.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    4.7 4.7 (15)

  • Gruppe am Park GmbH

    We solve problems.

    We are an agency for 360° communication. Our work includes digital projects like corporate websites, social media strategies, digital communication concepts and advertising campaigns rolled out on TV Commercials, Out-of-home, print and radio.Our idea is to think about the solution first and then developping...

    Top Services:

    • Design Services
    • Digital Services
    • Digital Strategy
    • Branding
    • Graphic Design
    • Show more
    Location
    Linz, Austria
    Number of Employees
    Under 49
    Average Hourly Rate
    $135/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed

    Gruppe am Park GmbH Services

    • Design Services
    • Digital Services
    • Digital Strategy
    • Branding
    • Graphic Design
    • Web Design
    • eCommerce
    • Content Marketing
    • Video Production
    • Package Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bellaflora - Salon Verde
    • Freistädter Bier
    • Swarovski Optik
    • Salzkammergut 2024 - European Capital of Culture
    • Multikraft
    • Sparkasse
    • Styria
    • Agrana
    • Moltoluce
    • voestalpine
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile
    5.0 5.0 (1)

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Why People Trust DesignRush

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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