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 8, 2026

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Edverise ensures trust

4,444 Companies

List of the Best Legacy System Modernization Agencies

S-TYPE Technology LLCProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
a specialized consulting firm that assists businesses in updating outdated systems, enhancing databases, and implementing AI-driven tools.
Highlights
50-99
Avg Hourly Rate
Long Beach, California, Us
Services Provided+5 Services
45% Custom AI Chatbot Development
25% Other IT Consulting and SI
30% AI Agent & Multi-Agent System Development
40% Legacy System Modernization
AI Summary
“S-TYPE Technology LLC provides expert consulting in modernizing legacy systems, optimizing databases, and integrating AI-driven solutions to support business innovation and efficiency.”
Kaizen SoftworksProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Kaizen Softworks, we are a team of over 75 software professionals committed to assisting businesses in their growth through reliable nearshore collaborations. Since 2014, we have functioned as an extension of our partners' teams, synchronized with their time zones, cultures, and objectives, all f
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Montevideo, Montevideo, Uy
Services Provided+5 Services
20% Frontend Development
15% Mobile App Development (iOS & Android)
10% Legacy System Modernization
30% Backend Development
AI Summary
“Kaizen Softworks is a Uruguayan nearshore software company offering tailored consultancy, full-stack development, UX/UI design, QA, DevOps, and project management to support business growth.”
TIS GrupaProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
The TIS Group's roots trace back 30 years, with its official establishment occurring in 1989. Currently, TIS is made up of three subsidiary companies based in Zagreb, along with two additional TIS entities located in Maribor and London. The main focus of the company is the worldwide dissemination of
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Zagreb, Grad Zagreb, Hr
Services Provided+9 Services
25% Legacy System Modernization
20% ERP & CRM Development
15% Mobile App Development (iOS & Android)
15% QA & Software Testing
AI Summary
“Established in 1989, TIS Grupa encompasses subsidiaries across Zagreb, Maribor, and London, delivering innovative business solutions and knowledge worldwide, maintaining regional industry leadership.”
AdmiosProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Admios is a nearshore software engineering consultancy that places senior engineers directly with technology teams in North America. Since 2005, we have assisted both startups and large enterprises in speeding up product development, increasing engineering capabilities, and implementing strategic te
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
San Francisco, California, Us
Services Provided+6 Services
15% QA & Software Testing
15% API Development & Integration
20% Frontend Development
25% Backend Development
AI Summary
“Admios is a nearshore consultancy offering senior Latin American software engineers to North American technology teams, enhancing product development across fintech, cybersecurity, SaaS, and agtech sectors.”
RosewareProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
A software development firm focused on creating applications, modernizing systems, analyzing and visualizing data, implementing AI solutions, and developing custom software.
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
Evesham, New Jersey, Us
Services Provided+1 Services
30% API Development & Integration
50% Custom Web Application Development
20% Legacy System Modernization
70% AI Strategy & Roadmap Consulting
AI Summary
“Roseware specializes in software development, offering application creation, system modernization, data analysis, AI implementation, and custom software solutions to enhance business operations.”
Alma Innovation GroupProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Alma Innovation Group — эксперт в разработке информационных систем, обладающий обширным опытом и техническими возможностями для решения ваших задач, включая автоматизацию бизнес-процессов и создание веб-приложений любой сложности.
Highlights
10-49
Employees
Services Provided
15% Mobile App Development (iOS & Android)
20% Legacy System Modernization
65% Custom Web Application Development
100% Other Digital Marketing
AI Summary
“Alma Innovation Group is a specialist in information systems development, offering extensive experience and technical expertise in business process automation and complex web application creation.”
TransparityProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Transparity is a prominent Microsoft partner, relied upon by organizations of all sizes and complexities to address their most pressing technology challenges, enabling them to adapt and innovate. Our unwavering commitment lies with Microsoft, our clients, and our team—it's been this way since our fo
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
250-999
Employees
London, England, Gb
Services Provided+16 Services
10% AI Strategy & Roadmap Consulting
5% LLM Integration & Prompt Engineering
10% Machine Learning Model Development
15% Robotic Process Automation (RPA)
AI Summary
“Transparity is a trusted Microsoft partner delivering comprehensive technology solutions across the Microsoft ecosystem, enhancing business innovation, modernization, and operational efficiency for diverse organizations.”
EUROSTUDIOProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
EUROSTUDIO offers on-demand web and mobile development services for startups, enterprises, and everything in between. Based in the heart of Europe, we are a custom software development company with a distributed team of professionals. Since 2002, we have successfully delivered high-quality web and m
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Prague, Cz
Services Provided+3 Services
40% Custom Web Application Development
10% E-Commerce Development
40% Mobile App Development (iOS & Android)
10% Legacy System Modernization
AI Summary
“EUROSTUDIO specializes in custom web and mobile software development across industries, leveraging nearly 20 years of expertise to deliver efficient, user-centric solutions with rapid time to market.”
Carrot Tech LabProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Carrot Tech Lab, based in Dallas, Texas, is a leading American technology firm focused on advancing businesses through digital transformation. Our range of services includes custom software development, web development, enterprise modernization, cloud solutions, managed services, product design and
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Sofia, Sofia, Bg
Services Provided+7 Services
25% Mobile App Development (iOS & Android)
35% Custom Web Application Development
20% Legacy System Modernization
20% E-Commerce Development
AI Summary
“Carrot Tech Lab, based in Dallas, Texas, specializes in digital transformation services including software development, cloud solutions, AI, and enterprise modernization, delivering tailored technology innovations with a client-focused approach.”
Inferencia AI SolutionsProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Innovative thinkers motivated by the belief that exceptional ideas, groundbreaking technology, and strong design have the potential to transform the world. We redefine the fundamental nature of digital products by integrating advanced AI applications with sustainable practices to provide effective a
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Cordoba, Cordoba, Ar
Services Provided+8 Services
15% Mobile App Development (iOS & Android)
10% Blockchain & Web3 Development
30% Custom Web Application Development
30% API Development & Integration
AI Summary
“Inferencia AI Solutions delivers transformative digital products by integrating advanced AI technologies with sustainable design principles, driving innovative and effective solutions for diverse industries.”

«Previous 1

...

163 164166 167

...

445 Next»

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Trust & Reviews

B2B Reviews Are Dying What Comes Next?

For the past decade, online reviews have been the default trust signal for B2B buyers. Before signing a contract with an agency, you check their Clutc

Nihar Ranjan Rout

B2B Strategy

The Discovery Gap: Why Great Work Isn't Enough Anymore

There was a time when doing exceptional work was enough to build a thriving agency. The work spoke for itself. Clients referred you. Reputation compou

Akash Mahapatra

Industry Trends

The Era of the Directory Is Over. Here's What's Replacing It.

The B2B directory had a good run. For two decades, it was the primary infrastructure connecting buyers with service providers a digital marketplace bu

Nihar Ranjan Rout

Check All Our Blogs

One Platform. One Promise. One Trust.

Whatever your business challenge, browse our most in-demand service categories to find top-rated companies and providers.