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 7, 2026

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4,444 Companies

List of the Best Legacy System Modernization Agencies

ApricusITProfile set up by Edverise AI
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ApricusI helps businesses streamline the process of validating their ideas and transforming the most promising ones into reality. We offer experienced tech professionals, expertise in software product development, and comprehensive proof-of-concept (PoC) services. Our skill set encompasses migration
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Tallinn, Harju, Ee
Services Provided
80% Custom Web Application Development
20% Legacy System Modernization
60% Cloud Consulting & SI
40% Other IT Consulting and SI
AI Summary
“ApricusIT partners with businesses to validate and realize ideas through expert software development, PoC services, CMS migrations, and creating composable digital experience platforms for data-driven marketing.”
Done HQProfile set up by Edverise AI
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We are a team of web experts dedicated to assisting marketers from rapidly growing companies that face numerous unresolved marketing challenges. These companies often lack in-house staff to address these issues, and recruiting new employees and establishing marketing processes can be resource-intens
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Buffalo Grove, Illinois, Us
Services Provided+2 Services
70% Custom Web Application Development
15% Legacy System Modernization
15% CMS Development & Customization
40% Product UX Strategy
AI Summary
“Done HQ is a professional organization offering comprehensive solutions across multiple sectors, emphasizing quality and efficiency to meet diverse client needs with expertise and innovation.”
IntelliwinsProfile set up by Edverise AI
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Intelliwins was founded in 2011 by a small group of IT enthusiasts, starting with just two developers and three computers. Over the years, it has experienced significant growth by offering high-quality IT services and solutions at competitive prices to a wide range of public and private sector clien
Highlights
2-9
Employees
Services Provided
50% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% E-Commerce Development
10% Legacy System Modernization
AI Summary
“Intelliwins delivers high-quality IT solutions globally, emphasizing client collaboration, innovative technology, timely project delivery, and long-term partnerships to align software with business goals.”
Briggr Technologies LTDProfile set up by Edverise AI
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At BriggrTech, we combine innovation, technology, and strategy to revolutionize businesses with tailored software solutions that foster growth. Our expertise includes ERP systems, web development, mobile applications, and IT consulting, enabling companies to optimize their operations and boost produ
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided
45% Custom Web Application Development
35% Mobile App Development (iOS & Android)
10% E-Commerce Development
10% Legacy System Modernization
AI Summary
“Briggr Technologies delivers tailored ERP, web, and mobile software solutions with strategic IT consulting, enhancing business operations, productivity, and competitiveness through innovative and scalable technologies.”
Making SenseProfile set up by Edverise AI
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From the moment we entered the industry, we have been crafting successful business narratives alongside our partners, developing software products from scratch and enhancing existing ones to maximize our partners’ impact. From initial idea to final delivery, we enable our partners to create technolo
Highlights
$250,000+
Min Project Size
50-99
Avg Hourly Rate
250-999
Employees
Services Provided+2 Services
40% Legacy System Modernization
60% Custom Web Application Development
100% IT Staff Augmentation
60% Business Model Design & Validation
AI Summary
“Making Sense collaborates with partners to design, develop, and enhance software products, leveraging creativity and technology to drive growth, innovation, and lasting business success.”
eShop GeniusProfile set up by Edverise AI
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With more than 1,500 stores and over a decade of experience, eShop Genius became the first Shopify Plus Expert in Asia. We excel in crafting innovative code, developing seamless web and mobile applications, and producing impactful designs. No matter the project's size, we are committed to providing
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Lucknow, Uttar Pradesh, In
Services Provided
50% E-Commerce Development
25% Mobile App Development (iOS & Android)
20% Custom Web Application Development
5% Legacy System Modernization
AI Summary
“eShop Genius, Asia's first Shopify Plus Expert, specializes in innovative coding, seamless app development, and impactful design, delivering customized, results-driven digital solutions across diverse projects.”
Resolute SoftwareProfile set up by Edverise AI
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Resolute Software is an IT services firm that provides extensive software engineering development and consulting. The company emphasizes agile, continuous, and reliable delivery of solutions to help enhance your digital presence. Resolute Software supports businesses in modernizing, innovating, tran
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
50-249
Employees
Sofia, Sofia, Bg
Services Provided+4 Services
20% Mobile App Development (iOS & Android)
50% Custom Web Application Development
30% Legacy System Modernization
40% Other IT Consulting and SI
AI Summary
“Resolute Software delivers agile IT services and software development, enabling digital transformation and innovation through expert consulting and tailored solutions for business success.”
DevActifProfile set up by Edverise AI
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At DevActif, we are convinced that every company has a part to play in the responsible advancement of future society. That’s why our team of software developers is dedicated to enhancing their environments sustainably by assisting organizations in the proactive enhancement of their web, mobile, and/
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Saint-Roch-de-Richelieu, Quebec, Ca
Services Provided+1 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% API Development & Integration
15% E-Commerce Development
AI Summary
“DevActif develops sustainable software solutions enhancing economic efficiency, social fairness, and ecological sustainability for organizations' web, mobile, and cloud applications to support future societal advancement.”
Neotech SolutionsProfile set up by Edverise AI
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We prioritize our business partners' requirement to build their market presence using our leading IT solutions. Each client is matched with an experienced software development team that aligns with their objectives, promoting effective communication and streamlined processes. Delivering state-of-the
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Beograd, Belgrade, Rs
Services Provided+1 Services
65% Custom Web Application Development
35% Legacy System Modernization
60% Cloud Consulting & SI
40% Other IT Consulting and SI
AI Summary
“Neotech Solutions delivers tailored software development, cloud consulting, and managed IT services, enabling innovative, efficient technology transformations aligned with clients' strategic objectives.”
ITLGProfile set up by Edverise AI
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At ITLG, we excel in tackling the intricate engineering challenges posed by the digital-first age. Our work encompasses creating high-capacity, scalable, and continuously available cloud-native applications, upgrading outdated systems, and incorporating A.I. models into your current software.
Highlights
50-249
Employees
Buenos Aires, Ar
Services Provided+3 Services
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
40% Legacy System Modernization
30% IT Staff Augmentation
AI Summary
“ITLG specializes in engineering scalable, cloud-native applications, modernizing legacy systems, and integrating AI models to address complex challenges in the digital-first landscape.”

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