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

Absolute App LabsProfile set up by Edverise AI
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Absolute App Labs is an international software engineering firm that assists startups, medium-sized businesses, and large enterprises in creating scalable, intelligent, and high-quality digital products. We combine extensive engineering knowledge with AI-enhanced development to provide faster produc
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Chennai, Tamil Nadu, In
Services Provided+1 Services
30% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% E-Commerce Development
20% Legacy System Modernization
AI Summary
“Absolute App Labs is a global software engineering firm delivering scalable, AI-enhanced digital solutions for startups to enterprises, specializing in product development, API integration, automation, and analytics across diverse industries.”
JAM-IT BPM ConsultantsProfile set up by Edverise AI
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JAM-IT BPM Consultants is a technology consulting company focused on low-code solutions, automating business processes, and updating legacy systems for government and large enterprise clients. Our team, comprised of industry professionals with years of expertise, assists organizations in optimizing
Highlights
$50,000+
Min Project Size
2-9
Employees
Evanston, Illinois, Us
Services Provided+1 Services
25% Custom Web Application Development
30% API Development & Integration
45% Legacy System Modernization
60% AI Strategy & Roadmap Consulting
AI Summary
“JAM-IT BPM Consultants specializes in low-code technology, automating business processes, and modernizing legacy systems for government and enterprises, delivering tailored, secure, and scalable digital solutions.”
SWEHQProfile set up by Edverise AI
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SWEHQ is a software engineering firm focused on developing prototypes and complex web and mobile applications, emphasizing usability through high-quality UI/UX and maintainability via clean source code and automated testing. We also provide consulting services in areas such as architecture, solution
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Prague, Prague, Cz
Services Provided
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% Legacy System Modernization
AI Summary
“SWEHQ specializes in developing prototype and complex web/mobile apps with strong UI/UX and code quality, offering consulting in architecture, QA, optimization, and leveraging diverse technologies.”
InfiniOneProfile set up by Edverise AI
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InfiniOne is a comprehensive technology firm specializing in the development of mobile and web applications. We collaborate with early-stage startups, venture-backed companies, and small to medium-sized enterprises. Our projects cover a wide range of sectors, such as finance, social media, gaming, e
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Los Angeles, California, Us
Services Provided
40% Mobile App Development (iOS & Android)
50% Custom Web Application Development
10% Legacy System Modernization
AI Summary
“InfiniOne is a technology firm specializing in mobile and web app development, serving startups and SMEs across finance, social media, gaming, e-commerce, and education sectors.”
QubisoftProfile set up by Edverise AI
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Qubisoft is a software development company located in Melbourne and Sydney, Australia. We provide various custom software development solutions at fixed prices, along with technical support aimed at improving your operations and expanding your business. Our skilled team can assist you in the followi
Highlights
2-9
Employees
Adelaide, South Australia, Au
Services Provided
60% Custom Web Application Development
25% E-Commerce Development
15% Legacy System Modernization
AI Summary
“Qubisoft is an Australian software development firm specializing in custom web development, business automation, software recovery, and legacy system support to enhance business operations.”
TALAN SYSTEMS LLCProfile set up by Edverise AI
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TALAN SYSTEMS is the creator of the Unified Biometric Identification Platform (UBIP), which features the following capabilities: 1. Biometric fingerprint recognition; 2. Biometric recognition using photographs; 3. Biometric identification of individuals in live video feeds; 4. Biometric identificati
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Kyiv, Ua
Services Provided
50% Custom Web Application Development
40% Backend Development
10% Legacy System Modernization
AI Summary
“TALAN SYSTEMS develops and supports the Unified Biometric Identification Platform offering fingerprint, photo, video-based recognition, thermal screening, vehicle identification, and system integration solutions.”
PolcodeProfile set up by Edverise AI
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At Polcode, we are committed to providing valuable software solutions. As a software development and IT consulting firm, we assist businesses in designing, developing, and scaling digital products that drive growth. Since our inception in 2006, we have collaborated with organizations in the US and E
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided
15% E-Commerce Development
50% Custom Web Application Development
25% API Development & Integration
10% Legacy System Modernization
AI Summary
“Polcode is a software development and IT consulting firm providing custom applications, product design, and managed IT services, delivering scalable solutions across healthcare, fintech, retail, and more since 2006.”
Custom Code FactoryProfile set up by Edverise AI
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We specialize in hard-core software development, corporate digital solutions, innovation, software integration, and process automation. Our agile end-to-end software development services leverage continuous delivery and integration. With our technical expertise, we can manage every phase of software
Highlights
25-49
Avg Hourly Rate
10-49
Employees
Suceava, Suceava, Ro
Services Provided
50% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% E-Commerce Development
10% Legacy System Modernization
AI Summary
“Custom Code Factory delivers agile, end-to-end software development and integration services specializing in innovation, process automation, and open-source solutions, supporting product development, team augmentation, and maintenance.”
Magisoft SolutionsProfile set up by Edverise AI
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Magisoft Solutions is a rapidly expanding software engineering firm that offers pre-built solutions for Web, iOS, and Android development projects. We focus on two key areas: outstaffing and outsourcing. Our expertise lies in a core tech stack that includes ReactJS, Node JS, and React Native, and we
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Vinnytsia, Vinnytsia, Ua
Services Provided
45% Custom Web Application Development
45% Mobile App Development (iOS & Android)
10% Legacy System Modernization
AI Summary
“Magisoft Solutions is a growing software engineering firm specializing in Web, iOS, and Android development through outstaffing and outsourcing using ReactJS, Node JS, and React Native technologies.”
SquaadsProfile set up by Edverise AI
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Squaads is a digital product consulting firm specializing in the creation and development of distinctive mobile and web applications, as well as software and UX/UI design. Our approach goes beyond just envisioning and producing remarkable digital concepts; we prioritize making your product both effi
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Las Palmas de Gran Canaria, Balearic Islands, Es
Services Provided
45% Mobile App Development (iOS & Android)
45% Custom Web Application Development
10% Legacy System Modernization
AI Summary
“Squaads is a growing digital product consultancy excelling in mobile and web app development, UX/UI design, and strategy, emphasizing user-friendly, efficient solutions and long-term client partnerships.”

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