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: August 29, 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
Industrial
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  • Azati Software

    AI Transformation execution, LLM, OCR, custom software engineering, legacy modernization, UI/UX

    Accelerate your roadmap with our vetted developers, architects, designers, and project managers. Our commitment to excellence and unparalleled expertise has earned the trust of companies worldwide...

    Top Services:

    • Software Development
    • AI Development
    • Software Testing
    • Big Data Analytics
    • Mobile App Development
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    Azati Software Services

    • Software Development
    • AI Development
    • Software Testing
    • Big Data Analytics
    • Mobile App Development
    • eCommerce Development
    • DevOps Consulting
    • Web Development
    • IT Compliance Solution
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Clarivate
    • Citizen
    • MedPro Group
    • Doxa
    • Marketboomer
    • Digatex
    • Aptagen
    • Venstar Exchange
    • Tophotelprojects
    • GeoLytics
    Data sourced from the agency's DesignRush profile

    Azati Software Reviews & Testimonials

    • Ruslan Mihalevich
      Ruslan Mihalevich Review from Google
      5.0★

      Ruslan Mihalevich's Review Sourced from Google

      I would like to share feedback on the work of the specialists from Azati Software. Our teams jointly participated in the development of several different web applications. The projects had tight deadlines. The frontend development team from Azati quickly immersed themselves in the work and completed all assigned tasks within the established timeframe. It is a pleasure to work with a team that has well-developed not only hard but also soft skills. I sincerely look forward to further fruitful cooperation.

    • Aleksei Nagovonskij
      Aleksei Nagovonskij Review from Google
      5.0★

      Aleksei Nagovonskij's Review Sourced from Google

      The guys from this IT company are true pros. They handled everything smoothly, without any fuss, and delivered top-quality results. Communication was easy, they understood tasks instantly, and the outcome exceeded expectations. You can tell the team is experienced and genuinely engaged. Working with them was a pleasure.

    • Sergei Ivanov
      Sergei Ivanov Review from Google
      5.0★

      Sergei Ivanov's Review Sourced from Google

      This team showcases exceptional depth in fintech, biotech, and the digital transformation of heavy industry. Their ability to integrate cutting-edge technologies with deep sectoral understanding sets them apart in the innovation space. Whether streamlining financial systems, accelerating biotech breakthroughs, or modernizing complex industrial operations, their work consistently delivers measurable impact and forward-looking solutions.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    4.6 4.6 (11)

  • LIMIVEX Marketing

    B2B Marketing, Engineered For Recruitment Firms

    Limivex is a specialist B2B marketing practice for recruitment and search firms. We act as your fractional CMO and bring the team that delivers: branding, SEO, content, LinkedIn, email and paid, run as one strategic function. We build your credibility, authority and presence by writing in the technical...

    Top Services:

    • SEO
    • Content Marketing
    • Digital Strategy
    • Social Media Marketing
    • Email Marketing
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed

    LIMIVEX Marketing Services

    • SEO
    • Content Marketing
    • Digital Strategy
    • Social Media Marketing
    • Email Marketing
    • Web Design
    • Branding
    • PPC
    • Digital Marketing
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Clear Recruitment
    • Adastrum Consulting
    • Nicholas Alexander
    • Quay Group
    • Meyrick Consulting
    • SmartChoice International
    • 83DATA
    • QICO
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Qimma Technologies

    From Idea To The Summit

    We are a software development company specializing in custom web, mobile, and enterprise solutions. We help businesses of all sizes transform their ideas into scalable digital products using modern technologies. From ERP, CRM, POS systems, and eCommerce platforms to AI-powered dashboards and business...

    Top Services:

    • Web Design
    • Web Development
    • AI Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Madinah, Saudi Arabia
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Qimma Technologies Services

    • Web Design
    • Web Development
    • AI Development
    • Mobile App Development
    • Software Development
    • Big Data Analytics
    • IT Services
    • DevOps Consulting
    • Blockchain
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Burgerizza
    • Cinnabon
    • Thor Kitchen
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Epicora

    nearshore software development & outsourcing partner

    Nearshore software development and white-label delivery partner for U.S. agencies and established companies. We modernize legacy systems and extend agency capacity with senior React, Node, and React Native teams your time zone, fluent English, predictable delivery...

    Top Services:

    • Web Design
    • Web Development
    • Software Development
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Chapecó, Brazil
    Number of Employees
    50 - 99
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000

    Epicora Services

    • Web Design
    • Web Development
    • Software Development
    • AI Development
    • Mobile App Development
    • Staff Augmentation
    • IT Services
    • Software Testing
    • IoT
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ideal Veiculos
    • MedX Study
    • Team Garin
    • Kittado
    • DNA Genetica do Brasil
    • CleanTec
    • Helpe
    • Filamvys
    • Sebrae
    • GT Otimização
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile
    5.0 5.0 (10)

  • Shriram IT Ventures

    Designing Possibilities, Developing Solutions

    Shriram IT Ventures is a Greater Noida-based product engineering company that has been delivering custom software, AI solutions, SaaS platforms, mobile applications, and cloud systems since 2016. The company serves clients across the US, UK, UAE, Canada, Australia, and India, with more than 120 products...

    Top Services:

    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Greater Noida, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000

    Shriram IT Ventures Services

    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Blockchain
    • ERP Consulting
    • Cybersecurity
    • DevOps Consulting
    • Design Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Navjeevan Hospital
    • Synnove Systems
    • Lifecare
    • Mittal Phyiotherapyand Asethetic Clinic
    • Manthan Fashion
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Pinakinvox Private Limited

    Let's Aim Higher Together

    Pinakinvox is a DPIIT-recognized software and mobile app development company based in New Delhi, India, building custom software, mobile apps, UI/UX, and cloud-based solutions for startups and enterprises across the globe...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Delhi, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Pinakinvox Private Limited Services

    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Web Design
    • AI Development
    • CRM Consulting
    • IT Services
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Travel With Luv
    • Slides Expert
    • Career Upgrades
    Data sourced from the agency's DesignRush profile

    Pinakinvox Private Limited Reviews & Testimonials

    • Sandeep Kumar
      Sandeep Kumar Review from Google
      5.0★

      Sandeep Kumar's Review Sourced from Google

      They are really greate mobile app development company we approached them for a mobile app for our organisation for internal team usage for sharing the documents with team securely and they delivered it on time also provided us some valuable guidance. Thank you guys you did a great job 👍

    • prateek gandhi
      prateek gandhi Review from Google
      5.0★

      prateek gandhi's Review Sourced from Google

      I had a wonderful experience with this company. Team was very Skill and knowledgable appreciate the Smart work and the Guidance to grow the business.Kudos to the company. Thanks!!!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    5.0 5.0 (12)

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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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