Top Legacy System Modernization Companies

A high-performing Legacy System Modernization solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading Legacy System Modernization companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

Ratings Updated: August 6, 2026

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4,444 Companies

List of the Best Legacy System Modernization Agencies

Wixa Labs LLCProfile set up by Edverise AI
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We create small to medium-sized web applications that are optimized for mobile devices and are responsive. Additionally, we focus on digital transformation and the development of cloud-native applications.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Arvada, Colorado, Us
Services Provided
50% Custom Web Application Development
40% Progressive Web App (PWA) Development
10% Legacy System Modernization
AI Summary
“Wixa Labs LLC delivers scalable, mobile-optimized web and cloud-native applications, driving digital transformation and enterprise modernization across diverse industries in the United States.”
AntIT - Mobile Development CompanyProfile set up by Edverise AI
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Established in 2015, Antit is a mobile development firm focused on creating minimum viable products (MVPs) and products aimed at quick market entry (TTM), particularly within the FinTech sector. The company excels in designing and swiftly implementing innovative solutions, especially for complex and
Highlights
$100,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
San Jose, San Jose, Cr
Services Provided
60% Mobile App Development (iOS & Android)
10% Blockchain & Web3 Development
20% Custom Web Application Development
10% Legacy System Modernization
AI Summary
“AntIT is a rapidly growing mobile development firm specializing in fast, innovative MVPs and market-ready solutions, notably in FinTech, leveraging deep technical expertise for digital transformation.”
Kruger CorporationProfile set up by Edverise AI
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Explore Kruger Corp., where creativity comes together with implementation. With over 30 years of expertise and more than 1,500 successful projects across 20 countries, we provide businesses with complete digital transformation solutions that enhance growth and efficiency. Whether it's tailored softw
Highlights
$50,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Quito, Pichincha, Ec
Services Provided+4 Services
10% Blockchain & Web3 Development
30% Mobile App Development (iOS & Android)
30% Legacy System Modernization
30% Custom Web Application Development
AI Summary
“Kruger Corporation delivers comprehensive digital transformation and tailored software solutions with over 30 years' experience, empowering businesses across 20 countries to enhance growth and efficiency.”
LemonovaProfile set up by Edverise AI
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A completely remote team of experts is engaged in international projects related to Java, Python, PHP, and related technologies. We are passionate about designing, developing, and maintaining medium to large-scale web applications and software solutions, leveraging our extensive expertise in craftin
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Szczecin, West Pomeranian, Pl
Services Provided+1 Services
50% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% E-Commerce Development
15% QA & Software Testing
AI Summary
“Lemonova is a fully remote expert team specializing in Java, Python, and PHP, delivering innovative, medium to large-scale web applications and software integration solutions worldwide.”
Novus Core TechProfile set up by Edverise AI
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High-Performance Software Architecture and Engineering Novus Core Tech is a dedicated software engineering company headed by CEO and Lead Architect Jesus Navas. We collaborate with global businesses to create scalable architectures, update outdated systems, and develop high-performance web applicati
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
25% Custom Web Application Development
15% API Development & Integration
20% Legacy System Modernization
25% SaaS Product Development
AI Summary
“Novus Core Tech specializes in high-performance software architecture and engineering, offering tailored consultancy, agile team management, and modern full-stack development for global clients.”
LightsailProfile set up by Edverise AI
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Introducing Lightspace: a user-friendly and intelligent safety management system developed by the Lightsail team. Lightspace enhances workplace safety while reducing costs. It streamlines your responsibilities throughout the safety process—from toolbox meetings to managing issues and more. Say goodb
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
North Geelong, Victoria, Au
Services Provided+1 Services
35% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% Legacy System Modernization
25% Backend Development
AI Summary
“Lightsail develops Lightspace, an intelligent safety management system that streamlines workplace safety tasks, reduces risks, and enhances operational efficiency across industries.”
SolutionaryProfile set up by Edverise AI
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Solutionary offers a contemporary method for software development tailored to your business needs. Our network comprises highly skilled software engineers, web developers, DevOps specialists, and UI/UX designers who are recognized leaders in their fields. We look forward to demonstrating how we can
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Philadelphia, Pennsylvania, Us
Services Provided
45% Custom Web Application Development
40% Mobile App Development (iOS & Android)
15% Legacy System Modernization
AI Summary
“Solutionary delivers tailored software development services through a skilled network of engineers, developers, DevOps experts, and UI/UX designers to support diverse business needs.”
Dorustree Private LimitedProfile set up by Edverise AI
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Dorustree provides IT consulting services and dedicated remote teams to clients worldwide. Our main areas of expertise include enterprise application development, SaaS product engineering, and PaaS customization. We also support startups and established companies in modernizing legacy systems, evalu
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Tiruchirappalli, Tamil Nadu, In
Services Provided+1 Services
45% SaaS Product Development
35% Legacy System Modernization
20% Custom Web Application Development
80% Cloud Consulting & SI
AI Summary
“Dorustree Private Limited offers comprehensive IT consulting and software development services, specializing in enterprise applications, cloud solutions, digital transformation, and scalable product engineering worldwide.”
DeepSoftProfile set up by Edverise AI
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DeepSoft is a software development firm that specializes in creating software and managing systems of high and medium complexity. These systems often necessitate efficient algorithms, accurate and dependable data structures, and user-friendly graphical interfaces. We aim to deliver solutions across
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
30% Legacy System Modernization
70% Custom Web Application Development
100% Other IT Consulting and SI
AI Summary
“DeepSoft develops complex software systems featuring efficient algorithms and reliable data structures, delivering user-friendly solutions that integrate scientific and business challenges across diverse sectors.”
Appelian SoftwareProfile set up by Edverise AI
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Assisting startup founders in transforming an excellent idea into a prototype twice as quickly, and subsequently developing that prototype into a market-ready product.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Tbilisi, Tbilisi, Ge
Services Provided
45% Mobile App Development (iOS & Android)
45% Custom Web Application Development
10% Legacy System Modernization
AI Summary
“Appelian Software specializes in accelerating startup growth by rapidly developing prototypes and advancing them into market-ready products, enabling efficient transformation of innovative ideas.”

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