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. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

How this list is built

We evaluate companies on verified profile data — services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

4,481 Companies

List of the Best Legacy System Modernization Agencies

Tech Engine Group
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Tech Engine was founded with a straightforward mission: to assist businesses through the use of modern technology. Our aim is to create tailored software that enhances your business objectives.
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Los Angeles, California, Us
Services Provided+6 Services
8% Custom Web Application Development
6% Mobile App Development (iOS & Android)
4% E-Commerce Development
2% Legacy System Modernization
AI Summary
“Tech Engine Group specializes in developing customized software solutions leveraging modern technology to effectively support and enhance diverse business objectives across industries.”
ALC InfoTech
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ALC Infotech is a company based in India that specializes in web, app, game, and AR/VR development. Our mission is to create innovative services in the areas of web, mobile applications, and gaming. We have a skilled team of developers dedicated to these fields.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
New Delhi, Delhi, In
Services Provided+2 Services
18% Custom Web Application Development
18% Mobile App Development (iOS & Android)
7% E-Commerce Development
7% Legacy System Modernization
AI Summary
“ALC InfoTech, based in India, specializes in innovative web, mobile app, game, and AR/VR development, leveraging a skilled team to deliver diverse digital solutions.”
TDCM
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TDCM.io is a reliable and highly skilled team of software developers based in Poland, EU. As a constantly evolving IT consultancy, we prioritize quality in our services. Since our inception in 2011 as a startup, we have transformed into a vibrant, cohesive company with a team of 20 enthusiastic deve
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Lodz, Lodz, Pl
Services Provided+14 Services
5% Backend Development
1% Legacy System Modernization
4% Mobile App Development (iOS & Android)
1% ERP & CRM Development
AI Summary
“TDCM.io is a Polish IT consultancy specializing in web, mobile, cloud, and AI solutions. Since 2011, their expert team delivers tailored, high-quality software with strong project management and communication.”
QAT Global
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QAT Global is your partner for personalized software development. Whether you're upgrading current software, creating new solutions, or supplementing your IT team, we provide the skills and resources to achieve your objectives. Based in Omaha, NE, with nearby offices in Brazil and Costa Rica, we off
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Omaha, Nebraska, Us
Services Provided+6 Services
15% Custom Web Application Development
8% Mobile App Development (iOS & Android)
10% Backend Development
8% Frontend Development
AI Summary
“QAT Global specializes in personalized software development, offering tailored solutions and flexible engagement models to enhance business success with over 30 years of expertise.”
Gunadhya Software Solutions Private Limited
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Gunadhya Software Solutions, located in Pune, partners with startups, SMEs, and enterprises to create customized web and mobile applications, SaaS platforms, and AI-driven solutions. With a decade of experience, we focus on PHP, the MERN stack, Java, hybrid app development, and QA automation, provid
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
18% Custom Web Application Development
13% Mobile App Development (iOS & Android)
13% SaaS Product Development
5% Legacy System Modernization
AI Summary
“Gunadhya Software Solutions delivers customized web, mobile, and AI-driven platforms with expertise in PHP, MERN stack, and QA automation, serving diverse industries to drive client growth and innovation.”
I
Irasus
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Irasus provides software and data analytics solutions aimed at enhancing the safety, reliability, and cost-effectiveness of clean energy systems.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
New Delhi, Delhi, In
Services Provided+6 Services
23% Custom Web Application Development
10% Legacy System Modernization
4% Other IT Consulting and SI
8% BI & Big Data Consulting & SI
AI Summary
“Irasus delivers software and data analytics solutions focused on improving safety, reliability, and cost-efficiency within clean energy systems for diverse applications.”
Zylex
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Zylex offers self-sufficient, high-performance engineering teams that focus on SaaS product development, custom software engineering, web and mobile app development, AI and automation, as well as app modernization. They take complete responsibility for the technical roadmap, actively identify potent
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Coimbatore, Tamil Nadu, In
Services Provided+6 Services
15% Custom Web Application Development
13% Mobile App Development (iOS & Android)
10% API Development & Integration
5% E-Commerce Development
AI Summary
“Zylex delivers expert engineering teams specializing in SaaS, custom software, app development, AI, and modernization, managing technical roadmaps to support scalable, resilient growth for clients.”
gravity9
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Implementing new digital technology solutions can be challenging, which is why gravity9 was founded. We assist organizations in providing transformative digital solutions by leveraging our extensive knowledge of emerging technologies and our experience in handling complex enterprise projects for som
Highlights
$75,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Birmingham, England, Gb
Services Provided+4 Services
18% Custom Web Application Development
6% Legacy System Modernization
1% Blockchain & Web3 Development
15% Product UX Strategy
AI Summary
“gravity9 is a UK-based digital solutions provider specializing in custom software, enterprise modernization, UX/UI design, data analytics, cloud consulting, and blockchain technologies, delivering transformative innovations.”
AZRA
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At AZRA, our commitment lies in developing product strategies and designs centered around the user, aiming to generate meaningful results and benefits for both our B2B and B2C clients. We support businesses by utilizing data-driven insights, making certain that each choice and refinement stems from
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Santa Monica, California, Us
Services Provided+4 Services
7% Legacy System Modernization
10% CMS Development & Customization
17% Frontend Development
16% Product UX Strategy
AI Summary
“AZRA specializes in user-centric product strategy and design, leveraging data-driven insights to help B2B and B2C clients achieve strategic goals and foster lasting audience connections.”
Techspian Services
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Founded in 2020, we have a team of over 200 technology specialists and product advocates dedicated to assisting businesses with their technology transformation. We provide comprehensive support and strategic planning for every phase of product development. Our Services Include: Modern, Efficient, Us
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Pune, Maharashtra, In
Services Provided+6 Services
20% Mobile App Development (iOS & Android)
5% Legacy System Modernization
13% API Development & Integration
7% Backend Development
AI Summary
“Techspian Services, founded in 2020 with 200+ specialists, delivers customized travel technology, mobile app development, and end-to-end product support to drive business transformation and engagement.”

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