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 9, 2026

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4,444 Companies

List of the Best Legacy System Modernization Agencies

ScrinioProfile set up by Edverise AI
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At Scrinio, we develop technology that is incredibly user-friendly. Our solutions help clients reduce their time to market by 65% through app functionality that isn't utilized by the end user. Our ongoing development creates lasting value by utilizing top-notch resources. What do we offer? Informati
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Envigado, Co
Services Provided+6 Services
35% Mobile App Development (iOS & Android)
35% Custom Web Application Development
10% E-Commerce Development
20% Legacy System Modernization
AI Summary
“Scrinio specializes in developing user-friendly technology, integrating information systems, UX design, AI analytics, and infrastructure management to accelerate time to market and drive sustainable growth.”
Cyrex EnterpriseProfile set up by Edverise AI
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Cyrex is a domestic cybersecurity firm focused on Penetration Testing (for security), Load Testing (for performance and scalability), and Software Development. Established in 2015, Cyrex leverages its distinctive combination of technical skills and innovative thinking to push the limits of cybersecu
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Gent, East Flanders, Be
Services Provided+6 Services
25% Custom Web Application Development
15% API Development & Integration
5% Legacy System Modernization
30% Blockchain & Web3 Development
AI Summary
“Cyrex Enterprise is a Belgium-based firm specializing in cybersecurity-driven software development, blockchain solutions, UX/UI design, and IT consulting, enhancing security, scalability, and usability for diverse industries.”
Optim Consultacy ServicesProfile set up by Edverise AI
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Optim Consultancy Services is an enterprise application development and services company that has been in operation for seven years, having been established in 2009. The company has experienced gradual growth and has built a client base across the USA, South Africa, Europe, Canada, and Singapore. Ou
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Nashik, Maharashtra, In
Services Provided+3 Services
40% Mobile App Development (iOS & Android)
35% Custom Web Application Development
10% E-Commerce Development
15% Legacy System Modernization
AI Summary
“Optim Consultancy Services, founded in 2009, delivers enterprise mobility, agile development, and technology solutions globally, specializing in mobile, web applications, ERP, and cloud-based services for diverse clients.”
MindWorx Software Services Pvt. Ltd.Profile set up by Edverise AI
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We began our journey in 2010, navigating a competitive market. Today, we are recognized as one of the top IT service providers, delivering premier software products globally, utilizing cutting-edge technologies. Based in Pune, India, our team comprises talented developers, UI/UX designers, and marke
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Pune, Maharashtra, In
Services Provided+3 Services
45% Mobile App Development (iOS & Android)
40% Custom Web Application Development
15% Legacy System Modernization
40% Product UX Strategy
AI Summary
“MindWorx Software Services Pvt. Ltd., based in Pune, offers comprehensive IT solutions including software development, UI/UX design, digital marketing, and consulting to support global business growth.”
Systems iO LtdProfile set up by Edverise AI
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We create digital solutions that can revolutionize your business through the OutSystems low-code platform. Empower your company's competitiveness and flexibility with tailored digital technology. With Systems iO, you can swiftly transform, adapt, and innovate with applications designed specifically
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
City of London, England, Gb
Services Provided+3 Services
50% Custom Web Application Development
35% API Development & Integration
15% Legacy System Modernization
30% Robotic Process Automation (RPA)
AI Summary
“Systems iO Ltd. delivers tailored digital solutions via the OutSystems low-code platform, enabling businesses to rapidly innovate, modernize operations, and enhance user experience with cloud-native technologies.”
VenturenoxProfile set up by Edverise AI
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Venturenox addresses intricate challenges and effectively kickstarts product development using established methodologies and resources. We integrate ready-made components, standardized frameworks, and extensive technical knowledge to speed up product creation while maintaining scalability, security,
Highlights
$10,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided+13 Services
20% BI & Big Data Consulting & SI
15% Cloud Consulting & SI
20% DevOps Engineering
10% Legacy System Modernization
AI Summary
“Venturenox delivers scalable, secure custom software, AI-driven solutions, and cloud-native infrastructure with microservices and DevOps, empowering startups through agile, sustainable technology ecosystems.”
PROGRESSIVE digital - Kock, Rietz GbRProfile set up by Edverise AI
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PROGRESSIVE digital is a digital agency located in Cologne that specializes in high-performance Drupal development, user experience (UX) design, and accessible web solutions. Since 2005, we have established ourselves as a reliable partner for intricate digital projects, catering to the public sector
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
80% Custom Web Application Development
20% Legacy System Modernization
55% Product UX Strategy
45% UX Research & Usability Testing
AI Summary
“PROGRESSIVE digital is a Cologne-based agency delivering high-performance Drupal development, UX design, and accessible web solutions for public sector, education, and enterprises across the DACH region since 2005.”
DevFactoriProfile set up by Edverise AI
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Established in 2016 by seasoned ex-engineers from Microsoft and VISA, with marketing offices located in Seattle and New York City, along with a cutting-edge offshore development center in Pakistan. DevFactori for Startups: We collaborate closely with startups to bring your ideas to life through conc
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
40% Mobile App Development (iOS & Android)
20% Legacy System Modernization
40% Custom Web Application Development
40% UX Audit & Heuristic Evaluation
AI Summary
“Founded in 2016 by ex-Microsoft and VISA engineers, DevFactori provides startup-focused software design and development services, combining Seattle and NYC marketing with offshore expertise in Pakistan.”
Velocity LabsProfile set up by Edverise AI
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We are a software consulting firm that focuses on rapidly developing web applications by adhering to industry best practices like automated testing, continuous integration, and agile methodologies. Utilizing Ruby on Rails and JavaScript frameworks (such as React and Angular), we create exceptional w
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Phoenix, Arizona, Us
Services Provided+4 Services
20% Frontend Development
10% Code Review & Technical Audits
10% API Development & Integration
15% QA & Software Testing
AI Summary
“Velocity Labs is a software consulting firm specializing in rapid, high-quality web application development using Ruby on Rails and modern JavaScript frameworks to serve diverse clients.”
BairesDevProfile set up by Edverise AI
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Are you in need of additional support? Or are you considering outsourcing your software development from initial ideas to final code? We have over 4,000 Senior Software Engineers who are fluent in English and work during your hours. They specialize in more than 100 technologies and programming langu
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
1000-9999
Employees
San Francisco, California, Us
Services Provided+10 Services
25% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% Backend Development
15% Frontend Development
AI Summary
“BairesDev provides expert software development services with 4,000+ senior engineers across 100+ technologies, offering staff augmentation, teams, and outsourcing for diverse industries and clients.”

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