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.

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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

Novus Tech GroupProfile set up by Edverise AI
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Novus Tech Group is a premier software development firm catering to clients throughout North America. Our skilled developers and designers are dedicated to offering innovative solutions tailored to the specific requirements of every client. At Novus Tech Group, we blend advanced technology with a fo
Highlights
$25,000+
Min Project Size
10-49
Employees
Calgary, Alberta, Ca
Services Provided+6 Services
8% API Development & Integration
14% Custom Web Application Development
8% Mobile App Development (iOS & Android)
3% Legacy System Modernization
AI Summary
“Novus Tech Group is a North American software firm offering innovative, customized digital solutions and consulting to enhance clients' operations, online presence, and business transformation.”
JetSoftProProfile set up by Edverise AI
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JetSoftPro is a software development company composed of a select team of developers from around the world. Our primary focus is on digitalization. We assist companies globally in optimizing their business efficiency and achieving significant outcomes through innovative software technologies. We boa
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
New York, New York, Us
Services Provided+5 Services
10% Custom Web Application Development
7% Mobile App Development (iOS & Android)
7% Backend Development
7% API Development & Integration
AI Summary
“JetSoftPro is a global software development firm delivering tailored digital solutions, IT consulting, and continuous support to optimize business efficiency and drive digital transformation.”
iTSystemsProfile set up by Edverise AI
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Since 2010, iTSystems has served as a reliable partner for businesses in search of innovative solutions utilizing Microsoft technologies. As a Microsoft Gold Partner in both Application Development and Application Integration, we provide expertise and access to cutting-edge tools and resources to he
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Montevideo, Montevideo, Uy
Services Provided+4 Services
8% Legacy System Modernization
18% API Development & Integration
25% Custom Web Application Development
12% Generative AI
AI Summary
“iTSystems, a Microsoft Gold Partner since 2010, specializes in custom application development, data analytics, AI solutions, and staff augmentation to enhance business performance and growth.”
korzh.cloudProfile set up by Edverise AI
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Looking to create something in the cloud? That's our expertise. We are skilled professionals in cloud application development, migration, and monitoring, with a focus on AWS.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Kharkiv, Kharkiv, Ua
Services Provided+1 Services
33% Cloud Consulting & SI
24% Custom Web Application Development
10% Legacy System Modernization
23% Cloud Infrastructure Setup (AWS / GCP / Azure)
AI Summary
“Korzh.cloud specializes in cloud application development, migration, and monitoring services, primarily leveraging AWS expertise to support diverse cloud computing needs effectively.”
Cressoft Consultancy LimitedProfile set up by Edverise AI
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Cressoft Consultancy is a software development firm with over 11 years of experience, offering dependable software solutions to a diverse array of sectors, including Finance, Media, E-commerce, Government, and Insurance. Our expertise lies in mobile applications (Android, iOS, Windows Mobile), intri
Highlights
$100,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
20% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% E-Commerce Development
10% Legacy System Modernization
AI Summary
“Cressoft Consultancy specializes in delivering reliable software solutions across diverse sectors, offering expertise in mobile apps, reactive backend systems, and web development with over 11 years' experience.”
Anvilo Inc.Profile set up by Edverise AI
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We create tailored applications to meet the needs of your business.
Highlights
$50-99/hr
Avg Hourly Rate
10-49
Employees
Oak Park, Illinois, Us
Services Provided+2 Services
18% Custom Web Application Development
13% Mobile App Development (iOS & Android)
7% E-Commerce Development
7% Legacy System Modernization
AI Summary
“Anvilo Inc. delivers tailored software solutions including custom web and mobile applications, e-commerce, and unified communications, driving digital transformation for businesses in IT and telecommunications.”
SpiriaProfile set up by Edverise AI
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Established in 2003, Spiria is a software engineering company dedicated to helping organizations upgrade their applications, develop strong custom software, and enhance the efficiency of their technical teams through team extension. With a certification in Soc2 Type 2 compliance, Spiria prioritizes
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Montreal, Quebec, Ca
Services Provided+13 Services
5% API Development & Integration
5% Legacy System Modernization
5% Custom Web Application Development
2% E-Commerce Development
AI Summary
“Founded in 2003, Spiria specializes in custom software development, application modernization, and team extension, delivering high-quality, secure solutions across diverse industries with Soc2 Type 2 compliance.”
Kaizen SoftworksProfile set up by Edverise AI
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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/hr
Avg Hourly Rate
50-249
Employees
Montevideo, Montevideo, Uy
Services Provided+5 Services
7% Frontend Development
5% Mobile App Development (iOS & Android)
3% Legacy System Modernization
10% 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.”
SingularityProfile set up by Edverise AI
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A common trait among the top four tech companies (aside from their trillion-dollar valuations) is their employment of software consultants from the Balkans. Our engineering center is situated in Sarajevo, Bosnia and Herzegovina, where we have some of the world's most talented engineers! At Singulari
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Lukavica, Ba
Services Provided+4 Services
7% Mobile App Development (iOS & Android)
5% Legacy System Modernization
17% Custom Web Application Development
5% E-Commerce Development
AI Summary
“Singularity is a Sarajevo-based software consultancy delivering innovative, compliant web, mobile, and enterprise solutions across healthcare, ecommerce, CRM, and more for global clients.”
atWare VietnamProfile set up by Edverise AI
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Adopting an Agile approach using the Scrum framework, we strive to enhance our clients' businesses through our technological expertise and team capabilities. This creates new opportunities for both the client's business and our partnership. As a trusted AWS Partner in the Select Tier, we harness the
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Ho Chi Minh City, Vn
Services Provided
40% Custom Web Application Development
30% Backend Development
25% Frontend Development
5% Legacy System Modernization
AI Summary
“atWare Vietnam employs Agile Scrum to deliver scalable, cost-effective AWS cloud solutions and high-quality full-stack development, enhancing client businesses through technological expertise and collaboration.”

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