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

Team Connect Ltd.Profile set up by Edverise AI
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Team Connect is a premier nearshore and offshore IT service provider in Poland. We focus on software development using Agile and DevOps methodologies, working with technologies such as JEE, .NET, Python, Angular, React, and Node.js, as well as implementing Salesforce and RPA solutions. Team Connect
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+2 Services
85% Custom Web Application Development
15% Legacy System Modernization
40% CRM Consulting and SI
35% Other IT Consulting and SI
AI Summary
“Team Connect Ltd. is a Poland-based IT service provider specializing in Agile software development, DevOps, and technologies like JEE, .NET, Python, Salesforce, and RPA, employing over 2,000 professionals.”
RokkunProfile set up by Edverise AI
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Rokkun (previously known as Tech Active) has been leading in technological innovation since 2006. With a team of over 100 professionals and a worldwide reach including the United States, United Kingdom, Dubai, and Australia, we cater to a varied range of clients across more than 10 countries. **Ou
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Bengaluru, Karnataka, In
Services Provided+6 Services
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% SaaS Product Development
25% Legacy System Modernization
AI Summary
“Rokkun, established in 2006, delivers advanced AI solutions, data analytics, and product engineering worldwide, combining technical expertise with strategic insight to drive business value across multiple industries.”
QAreaProfile set up by Edverise AI
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Since 2001, QArea has been collaborating with clients to create software products by customizing workflows and solutions at every phase of our partnership. We specialize in complex, high-load web and mobile projects featuring scalable architecture, design, and front-end development. Our services cat
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Ta' Xbiex, Mt
Services Provided+4 Services
20% QA & Software Testing
15% Mobile App Development (iOS & Android)
18% Frontend Development
18% Backend Development
AI Summary
“Since 2001, QArea delivers scalable web and mobile software solutions with high code quality, offering MVP development, QA testing, and staffing services, backed by ISO certification and global experience.”
ASP.Net Zero DevelopersProfile set up by Edverise AI
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Welcome to ASP.NET Zero Developers - Your Pathway to Cutting-Edge Web Application Development. At ASP.NET Zero Developers, we do more than just code; we design and innovate with excellence at our core. Our chief goal is to propel your business into the future by carefully developing web applications
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided+2 Services
50% Custom Web Application Development
20% API Development & Integration
5% Legacy System Modernization
10% QA & Software Testing
AI Summary
“ASP.NET Zero Developers specializes in innovative, tailored web and mobile application development, leveraging certified expertise and flexible engagement models to deliver high-quality business solutions.”
DreamDev TechnologiesProfile set up by Edverise AI
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DreamDev: Your Reliable Nearshore IT Partner for IT Staffing, Custom Software, and AI Solutions. DreamDev is an international software engineering and services firm with origins in Ireland and Brazil. We link organizations in Ireland, the UK, and the USA with top-notch engineers from Latin America,
Highlights
$5,000+
Min Project Size
50-249
Employees
Naas, Leinster, Ie
Services Provided+6 Services
80% Custom Web Application Development
20% Legacy System Modernization
20% AI Strategy & Roadmap Consulting
25% AI Model Fine-Tuning & Training
AI Summary
“DreamDev Technologies is an international IT firm connecting Ireland, UK, and US businesses with vetted Latin American engineers, specializing in nearshore IT staffing, custom software, and AI solutions.”
The Petal AutomationsProfile set up by Edverise AI
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India's leading IoT-focused app development company! Petal Automation stands out as a top-tier IoT development firm in the digital age. We provide the best hardware and software IoT solutions to our esteemed clients. Our journey began with a vision to excel in the industry. We identified a common ch
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
KK Nagar, Tamil Nadu, In
Services Provided+1 Services
35% API Development & Integration
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
10% E-Commerce Development
AI Summary
“The Petal Automations is India's leading IoT app development firm offering comprehensive hardware and software solutions, specializing in innovative products for diverse industries and client needs.”
ITCube Solutions Pvt. Ltd.Profile set up by Edverise AI
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ITCube is a worldwide provider of technology services, consulting, and software development, with a presence in various countries through its offices, clients, and partners. We specialize in delivering high-quality, robust, end-to-end custom software solutions that help our clients gain a competitiv
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Cincinnati, Ohio, Us
Services Provided+1 Services
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% QA & Software Testing
10% Legacy System Modernization
AI Summary
“ITCube Solutions Pvt. Ltd. delivers global technology services and custom software development, specializing in Microsoft platforms, BI, AI, IoT, and digital transformation to drive client growth.”
Talenting SoftwareProfile set up by Edverise AI
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We assist software companies by establishing remote development teams that integrate seamlessly into their own operations. Our approach involves collaborating with top talent from our Software Development Center in Brașov, Romania, and our office in the Netherlands. At Talenting Software, we value t
Highlights
25-49
Avg Hourly Rate
10-49
Employees
Brasov, Brasov, Ro
Services Provided+1 Services
40% Custom Web Application Development
30% API Development & Integration
20% SaaS Product Development
10% Legacy System Modernization
AI Summary
“Talenting Software builds expert remote development teams, leveraging over 25 years' software experience and nearshoring expertise in Romania to deliver seamless integration and outstanding products.”
ButterflyProfile set up by Edverise AI
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Located in Melbourne, Butterfly is a prestigious Website Development Agency that collaborates with top organizations across Australia in various sectors, including government, education, healthcare, non-profits, and commercial entities. Butterfly is known for its innovative approach to digitally tra
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Melbourne, Victoria, Au
Services Provided+4 Services
60% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% Legacy System Modernization
60% Accessibility (WCAG) Compliance Design
AI Summary
“Melbourne-based Butterfly is a leading digital agency delivering human-centered design, accessible web solutions, security compliance, and scalable cloud services across diverse Australian sectors.”
Primaris ServicesProfile set up by Edverise AI
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As a medium-sized IT company, we are equipped to work with a range of technologies and can develop necessary skills as needed. Our broad network of collaborations with partners allows us to create complex, customized product and service offerings tailored to specific requirements. We aim to provide
Highlights
$100,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+2 Services
30% QA & Software Testing
30% Legacy System Modernization
40% Custom Web Application Development
60% BI & Big Data Consulting & SI
AI Summary
“Primaris Services is a medium-sized IT company delivering tailored, high-quality technology solutions through strong partnerships and versatile expertise, ensuring timely and customized service offerings.”

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