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

Grape UpProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Grape Up is a technology consulting firm that assists top global companies in delivering their most significant software solutions by integrating AI, Machine Learning, Cloud-Native Technologies, and a distinctive method of software delivery. By adopting a DevOps strategy along with AI and cloud-nati
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Krakow, Lesser Poland, Pl
Services Provided+11 Services
5% Frontend Development
8% SaaS Product Development
8% Custom Web Application Development
7% Mobile App Development (iOS & Android)
AI Summary
“Grape Up is a technology consulting firm specializing in AI, machine learning, and cloud-native solutions, enabling global clients to modernize software, accelerate product launches, and enhance operational efficiency.”
ThespianProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Software for Impact Beyond the Screen We develop tailored software that keeps cities functioning, healthcare systems operating, education flourishing, and blockchain technology secure. With over a decade of experience and more than 30 projects under our belt, we recognize that development can be ch
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Zagreb, Grad Zagreb, Hr
Services Provided+5 Services
15% Blockchain & Web3 Development
13% Legacy System Modernization
12% Custom Web Application Development
5% E-Commerce Development
AI Summary
“Thespian delivers tailored software solutions across sectors like education, healthcare, and blockchain, combining expert development with UX design to drive impactful, future-ready digital transformation.”
Wigi SoftwaresProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a software company that employs cutting-edge tools to develop scalable, reliable, and distributed software, including web applications and enterprise solutions, guided by a strong belief in an agile approach. By integrating creativity, technology, and expertise, we assist our clients in makin
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
25% Mobile App Development (iOS & Android)
45% Custom Web Application Development
15% E-Commerce Development
15% Legacy System Modernization
AI Summary
“Wigi Softwares develops scalable, reliable web and enterprise software using agile methodologies, combining creativity and technology to deliver impactful, distributed solutions for diverse business needs.”
JAVI solutionsProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We provide digital solutions and innovations that enhance productivity and lower costs for our clients. The solutions we offer are consistently at the forefront of the industry. Our primary focus is on software development for customers in various market segments.
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Bratislava, Bratislava, Sk
Services Provided
40% Custom Web Application Development
10% Legacy System Modernization
25% Backend Development
25% Frontend Development
AI Summary
“JAVI solutions, based in Slovakia, delivers innovative custom software and enterprise app modernization services, enhancing productivity and reducing costs across diverse industries.”
Solid Software SolutionsProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Our clientele includes startups and major corporations in the Travel & Leisure, eCommerce, and Fintech industries. Solid's achievements stem from a team of skilled software engineers with significant industry and academic backgrounds, who are dedicated to creating innovative solutions. We take pride
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
13% QA & Software Testing
15% Legacy System Modernization
22% Custom Web Application Development
50% BI & Big Data Consulting & SI
AI Summary
“Solid Software Solutions delivers comprehensive software consulting and development services, leveraging skilled engineers to create innovative, feature-driven solutions across Travel, eCommerce, and Fintech sectors.”
Parijat controlware incProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
PCI specialists are knowledgeable in HMI/SCADA applications, PLC programming, and UL-certified control panel manufacturing. The company is working on Microsoft products, relational database management systems (RDBMS), artificial intelligence/machine learning (AI/ML), data analytics, big data, digita
Highlights
10-49
Employees
Services Provided+4 Services
7% Custom Web Application Development
17% Legacy System Modernization
10% Blockchain & Web3 Development
8% AI Strategy & Roadmap Consulting
AI Summary
“Parijat Controlware Inc. specializes in HMI/SCADA, PLC programming, and UL-certified control panels, integrating AI/ML, IoT, and diverse communication drivers for industrial automation and data analytics.”
AppbiquityProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Appbiquity is a fast-growing IT consulting company dedicated to providing high-quality services and products in the mobile industry. We assist clients in recognizing opportunities and risks that address both short-term challenges and long-term value creation. By choosing us, you'll gain access to an
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Services Provided
10% Blockchain & Web3 Development
60% Mobile App Development (iOS & Android)
25% Custom Web Application Development
5% Legacy System Modernization
AI Summary
“Appbiquity is a global IT consulting firm offering comprehensive mobile, web, game, and enterprise app development services along with Salesforce solutions and marketing expertise.”
VietlinkProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are among the leading software development firms in Vietnam, renowned for our high-quality standards that satisfy the stringent requirements of premier communication companies in Japan.
Highlights
$5,000+
Min Project Size
10-49
Employees
Ho Chi Minh City, Vn
Services Provided
25% Mobile App Development (iOS & Android)
40% Custom Web Application Development
25% QA & Software Testing
10% Legacy System Modernization
AI Summary
“Vietlink is a leading Vietnamese software development firm known for delivering high-quality solutions that meet the rigorous standards of top Japanese communication companies.”
pep.digital GmbHProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
pep.digital is your strategic ally for bespoke digitalization initiatives that enhance efficiency and innovation in medium and large organizations. We recognize that standard software often fails to meet complex needs. Thus, we create customized web and mobile applications, robust backend systems, a
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Esslingen am Neckar, Baden Wurttemberg, De
Services Provided
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
25% API Development & Integration
10% Legacy System Modernization
AI Summary
“pep.digital GmbH specializes in custom digital solutions—web, mobile, backend, AI, and integrations—to modernize processes, enhance products, and deliver measurable business value for medium and large enterprises.”
DigitalMaraProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
DigitalMara is a comprehensive development firm with roots in Estonia, boasting extensive experience in creating scalable and high-performance digital solutions. We transform intricate concepts into practical, user-friendly products, including web and mobile applications, analytics dashboards, enter
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Tallinn, Harju, Ee
Services Provided+3 Services
17% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% Legacy System Modernization
13% BI & Big Data Consulting & SI
AI Summary
“DigitalMara, based in Estonia, delivers custom software and IT outstaffing services, creating scalable web, mobile, AI, and IoT solutions with a focus on innovation and reliability.”

«Previous 1

...

91 9294 95

...

449 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.