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

1,170 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
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  • Infysion Technologies

    Your Reliable Product Engineering Services & Digital Transformation Partner

    Your Reliable Product Engineering Services & Digital Transformation Partner

    At Infysion, we're your trusted product engineering company, offering comprehensive product engineering services and solutions. We excel in the software product engineering field, employing an agile product development process to turn innovative ideas into successful, market-ready products...

    Top Services:

    • IT Services
    • IoT
    • Cloud Consulting
    • Big Data Analytics
    • DevOps Consulting
    • Show more
    Location
    Pune, India
    Number of Employees
    Under 49
    View Profile
    5.0 5.0 (42)

  • iTech India

    Powering Global Business with Innovative Solutions.

    Powering Global Business with Innovative Solutions.

    iTech is a custom software and digital transformation company with a wide range of successful projects. We offer tailored solutions for small businesses and multi-platform systems for large companies. Trusted by global brands, including Fortune 500 companies...

    Top Services:

    • Digital Services
    • Mobile App Development
    • AI Development
    • Software Development
    • IT Services
    • Show more
    Location
    Chennai, India
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    3.9 3.9 (137)

  • Adverchitects Technologies

    Disruptive - Innovative - Futuristic

    Disruptive - Innovative - Futuristic

    At Adverchitects, we excel in mobile app development for IOS and Android. Helping businesses and startups bring unique ideas to life. With our MVP development stage, we validate your idea and grow it into a full scale mobile app...

    Top Services:

    • Graphic Design
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • AI Development
    • Show more
    Location
    Lahore, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • The Yellow Strawberry

    Technology Partner for Software Development & 360° Digital Growth

    Technology Partner for Software Development & 360° Digital Growth

    The Yellow Strawberry is a full-service software development & 360° digital marketing agency. We craft custom mobile apps, web solutions, and growth-driven digital strategies to help brands scale and succeed in todays competitive digital landscape...

    Top Services:

    • Digital Marketing
    • SEO
    • Social Media Marketing
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Navi Mumbai, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    4.8 4.8 (55)

  • Siddhatech

    Quality Focus, Strong Values.

    Quality Focus, Strong Values.

    Siddhatech functions as a software development entity that predominantly delivers product services within the realm of Open Source Technologies. Our adeptness in Business Monitoring, Business Process Monitoring, and middleware technologies like IBM Message Broker has empowered us to facilitate our clients in...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • Big Data Analytics
    • IT Services
    • Show more
    Location
    Pune, India
    Number of Employees
    100 - 249
    View Profile
    4.2 4.2 (26)

  • Dot Austere

    Choose what matters for creativity to empower Innovation.

    Choose what matters for creativity to empower Innovation.

    Dot Austere is a software solutions company headquartered in Gilgit, Pakistan, offering a diverse range of services spanning web application development, website design, e-commerce solutions, and more. With a track record of success, we specialize in crafting websites that drive inquiries, boost sales, and...

    Top Services:

    • Digital Services
    • UI/UX Design
    • Mobile App Development
    • Software Development
    • Web Design
    • Show more
    Location
    Rawalpindi, Pakistan
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    View Profile
    5.0 5.0 (19)

  • Innov8world

    Innovate, Accelerate, Outsource Smart Software Solutions That Scale With You.

    Innovate, Accelerate, Outsource Smart Software Solutions That Scale With You.

    Innov8World is a global outsourcing and software development partner, helping startups and enterprises accelerate growth with scalable, secure, and innovative digital solutions. From custom app development to enterprise software, we deliver high-quality results with a focus on agility, transparency, and ROI...

    Top Services:

    • Software Development
    • Mobile App Development
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Mumbai, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    View Profile

  • DeccanLogic

    Bringing Innovative Ideas To Reality

    Bringing Innovative Ideas To Reality

    DeccanLogic is a technology consulting and software development company that helps startups and growing businesses transform ideas into production-ready AI solutions and custom software. Combining senior engineering expertise with strategic technology partnership, the company delivers AI-powered workflows...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Staff Augmentation
    • IT Services
    • Show more
    Location
    Pune, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    5.0 5.0 (2)

  • StudioKrew

    Transforming Ideas into Digital Realities

    Transforming Ideas into Digital Realities

    StudioKrew are creative technologists specializing in Mobile App, React App, Custom ERP, Chatbot, and Game Development...

    Top Services:

    • Mobile App Development
    • VR/AR
    • Software Development
    • eCommerce Development
    • Blockchain
    • Show more
    Location
    Delhi, India
    Number of Employees
    Under 49
    View Profile
    4.4 4.4 (14)

  • SRGIT

    Our Job to make your Job easy

    Our Job to make your Job easy

    SRGIT is a Indian based leading web design and development company. Our vision is to achieve global IT services leadership in providing value-added high quality IT solutions to our clients in selected horizontal and vertical segments, by combining technology skills, domain expertise, process focus and...

    Top Services:

    • Web Design
    • Graphic Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Jabalpur, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $12/hr
    Minimal Budget
    Under $1,000
    View Profile
    3.4 3.4 (5)

  • Techno Tackle Software Solutions

    Transforming Your Business With Cutting-Edge Solutions

    Transforming Your Business With Cutting-Edge Solutions

    Techno Tackle Software Solutions (TTSS) is an ISO 27001:2022 certified IT staffing, AI solutions, and software development company based in Coimbatore, India. We provide dedicated developer staff augmentation, AI automation, and web, mobile, and eCommerce development for clients across the US, UK, E...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Software Development
    • Show more
    Location
    Coimbatore, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.8 4.8 (122)

  • RMM Technologies

    Innovation our Passion.

    Innovation our Passion.

    RMM a quality IT solutions and professional services provider, offers a wide range of expertise in building Software Applications, Systems Integration, Product Development, Business Consulting in SharePoint, Online Branding, Quality Website Development, UI/UX works and many more...

    Top Services:

    • Web Design
    • Web Development
    • Mobile App Development
    • Software Development
    • IT Services
    • Show more
    Location
    Coimbatore, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $22/hr
    Minimal Budget
    Under $1,000
    View Profile
    4.7 4.7 (6)

  • Autviz Solutions

    Transforming Digital Experiences with NextGen Tech

    Transforming Digital Experiences with NextGen Tech

    Autviz Solutions stands as a global leader in bespoke software and mobile app development, renowned for its innovative solutions tailored to meet the unique needs of clients worldwide. With a commitment to excellence and cutting-edge technology, we empower businesses to thrive in the digital age...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Blockchain
    • IT Services
    • Show more
    Location
    Mohali, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $22/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.7 4.7 (35)

  • IGTechso Pvt. Ltd.

    Developing Dreams.

    Developing Dreams.

    In 2013, IGTechso founder Akhilesh Tiwari saw a need to create a web design company with a difference. One that empowered business owners to embrace the internet. IGTechso has since become an industry expert and is now a proud cheerleader for entrepreneurship and watching little things grow into big things...

    Top Services:

    • eCommerce Development
    • AI Development
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • Show more
    Location
    Indore, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Vidhema Technologies Pte Ltd

    Making The Universe

    Making The Universe

    We design and build superior digital products, delegating seamless user experiences across all modern platforms and devices and helping brands expand their businesses globally...

    Top Services:

    • Digital Services
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Jaipur, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.0 4.0 (34)

  • Glorious Insight

    Empowering Real-Time Insights and Innovation in Web, App, and AI Development for Smarter Decisions.

    Empowering Real-Time Insights and Innovation in Web, App, and AI Development for Smarter Decisions.

    We are Glorious Insight, a Microsoft and AWS partner, specializing in AI Development, Data & Analytics, Web & App Development, SaaS, and Digital Marketing. We empower businesses by transforming data into actionable insights, driving smarter decisions, and enhancing ROI. Our expertise in Big Data, Power BI...

    Top Services:

    • AI Development
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Noida, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    View Profile
    3.7 3.7 (51)

  • Creative Web Mall India Pvt. Ltd.

    Aim Higher!

    Aim Higher!

    Constantly growing IT company that strives to Learn and Understand, Build Trust, Partner with clients and Achieve Objectives...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Show more
    Location
    Mumbai, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    View Profile

  • Mindssoft Technology

    We Build Smarter Software With AI Powered by Claude AI

    We Build Smarter Software With AI Powered by Claude AI

    Web App, Mobile App, AI Integration & Automation, Reliability Modeling & Simulation Solutions for Pulp Mills, MVP & Rapid Prototyping...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Blockchain
    • Staff Augmentation
    • Show more
    Location
    Madurai, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    1.0 1.0 (2)

  • Neosao Services Private Limited

    Accelerate Your Business

    Accelerate Your Business

    Neosao Services Private Limited is a software development firm with an impressive track record creating Web and Android Application solutions, providing the best to support organizational objectives. We offer a broad range of web and mobile development solutions...

    Top Services:

    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Kolhapur, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $5/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Paralleldevs

    We are you nearshore technology partner

    We are you nearshore technology partner

    We are a digital production agency with 15+ of experience working with US agencies and clients such as Ferrari, Verizon, the Grey Group agencies, gov agencies like the CR government, ONGs like the UN; and startups around the world, enhancing their tech capabilities; by consulting, designing and dev...

    Top Services:

    • UI/UX Design
    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Show more
    Location
    San Jose, Costa Rica
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    1.9 1.9 (3)
    4.4 4.4 (7)

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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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